feat(copy): wrote some basic copy for the statis pages, landing, prices, products

# Conflicts:
#	frontend/src/api/schema.d.ts
#	frontend/src/features/content/views/ContentItemDetailView.vue
#	frontend/src/features/workspaces/views/DashboardView.vue
#	shared/openapi/openapi.json

AGENTS.md

@@ -70,6 +70,7 @@ Update OpenAPI:
 ## Current Domain Modules
 
 - `Identity`: authentication, refresh tokens, email verification, password reset, social login.
+- `Organizations`: SaaS account ownership, billing/subscription boundary, organization membership, connectors, data mappings, and owned workspaces.
 - `Workspaces`: workspace membership, workspace settings, access scoping.
 - `Clients`: client records and primary contacts tied to workspaces.
 - `Projects`: project pipeline and client/project relationships.

README.md

@@ -1,6 +1,6 @@
 # Socialize
 
-Socialize is a workspace-based workflow application for social media content review, revision, approval, and publication readiness.
+Socialize is an organization-owned, workspace-based workflow application for social media content review, revision, approval, and publication readiness.
 
 It is not a public social network. The product is for internal teams, providers, and client approvers coordinating content work before publication.
 

backend/src/Socialize.Api/Data/AppDbContext.cs

@@ -8,7 +8,8 @@ using Socialize.Api.Modules.ContentItems.Data;
 using Socialize.Api.Modules.Feedback.Data;
 using Socialize.Api.Modules.Identity.Data;
 using Socialize.Api.Modules.Notifications.Data;
-using Socialize.Api.Modules.Projects.Data;
+using Socialize.Api.Modules.Campaigns.Data;
+using Socialize.Api.Modules.Organizations.Data;
 using Socialize.Api.Modules.Workspaces.Data;
 
 namespace Socialize.Api.Data;
@@ -17,17 +18,21 @@ public class AppDbContext(
     DbContextOptions<AppDbContext> options)
     : IdentityDbContext<User, Role, Guid>(options)
 {
+    public DbSet<Organization> Organizations => Set<Organization>();
+    public DbSet<OrganizationMembership> OrganizationMemberships => Set<OrganizationMembership>();
     public DbSet<Workspace> Workspaces => Set<Workspace>();
     public DbSet<WorkspaceInvite> WorkspaceInvites => Set<WorkspaceInvite>();
     public DbSet<Client> Clients => Set<Client>();
-    public DbSet<Project> Projects => Set<Project>();
+    public DbSet<Campaign> Campaigns => Set<Campaign>();
     public DbSet<ContentItem> ContentItems => Set<ContentItem>();
     public DbSet<ContentItemRevision> ContentItemRevisions => Set<ContentItemRevision>();
     public DbSet<Asset> Assets => Set<Asset>();
     public DbSet<AssetRevision> AssetRevisions => Set<AssetRevision>();
     public DbSet<Comment> Comments => Set<Comment>();
+    public DbSet<ApprovalWorkflowInstance> ApprovalWorkflowInstances => Set<ApprovalWorkflowInstance>();
     public DbSet<ApprovalRequest> ApprovalRequests => Set<ApprovalRequest>();
     public DbSet<ApprovalDecision> ApprovalDecisions => Set<ApprovalDecision>();
+    public DbSet<WorkspaceApprovalStepConfiguration> WorkspaceApprovalStepConfigurations => Set<WorkspaceApprovalStepConfiguration>();
     public DbSet<NotificationEvent> NotificationEvents => Set<NotificationEvent>();
     public DbSet<FeedbackReport> FeedbackReports => Set<FeedbackReport>();
     public DbSet<FeedbackTag> FeedbackTags => Set<FeedbackTag>();
@@ -39,9 +44,10 @@ public class AppDbContext(
     {
         base.OnModelCreating(builder);
 
+        builder.ConfigureOrganizationsModule();
         builder.ConfigureWorkspacesModule();
         builder.ConfigureClientsModule();
-        builder.ConfigureProjectsModule();
+        builder.ConfigureCampaignsModule();
         builder.ConfigureContentItemsModule();
         builder.ConfigureAssetsModule();
         builder.ConfigureCommentsModule();

backend/src/Socialize.Api/Infrastructure/Development/DevelopmentSeedExtensions.cs

@@ -10,7 +10,9 @@ using Socialize.Api.Modules.Comments.Data;
 using Socialize.Api.Modules.ContentItems.Data;
 using Socialize.Api.Modules.Clients.Data;
 using Socialize.Api.Modules.Notifications.Data;
-using Socialize.Api.Modules.Projects.Data;
+using Socialize.Api.Modules.Campaigns.Data;
+using Socialize.Api.Modules.Organizations.Data;
+using Socialize.Api.Modules.Organizations.Services;
 using Socialize.Api.Modules.Workspaces.Data;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.Extensions.Options;
@@ -19,11 +21,12 @@ namespace Socialize.Api.Infrastructure.Development;
 
 public static class DevelopmentSeedExtensions
 {
+    private static readonly Guid OrganizationId = Guid.Parse("99999999-9999-9999-9999-999999999999");
     private static readonly Guid WorkspaceId = Guid.Parse("11111111-1111-1111-1111-111111111111");
     private static readonly Guid ScopedClientId = Guid.Parse("22222222-2222-2222-2222-222222222222");
     private static readonly Guid HiddenClientId = Guid.Parse("22222222-2222-2222-2222-333333333333");
-    private static readonly Guid ScopedProjectId = Guid.Parse("33333333-3333-3333-3333-333333333333");
-    private static readonly Guid HiddenProjectId = Guid.Parse("33333333-3333-3333-3333-444444444444");
+    private static readonly Guid ScopedCampaignId = Guid.Parse("33333333-3333-3333-3333-333333333333");
+    private static readonly Guid HiddenCampaignId = Guid.Parse("33333333-3333-3333-3333-444444444444");
     private static readonly Guid ScopedContentItemId = Guid.Parse("44444444-4444-4444-4444-444444444444");
     private static readonly Guid HiddenContentItemId = Guid.Parse("44444444-4444-4444-4444-555555555555");
     private static readonly Guid ScopedAssetId = Guid.Parse("55555555-5555-5555-5555-555555555555");
@@ -99,7 +102,7 @@ public static class DevelopmentSeedExtensions
             [
                 new Claim(KnownClaims.WorkspaceScope, WorkspaceId.ToString()),
                 new Claim(KnownClaims.ClientScope, ScopedClientId.ToString()),
-                new Claim(KnownClaims.ProjectScope, ScopedProjectId.ToString()),
+                new Claim(KnownClaims.CampaignScope, ScopedCampaignId.ToString()),
             ]);
 
         User dev = await EnsureUserAsync(
@@ -117,6 +120,12 @@ public static class DevelopmentSeedExtensions
             [
             ]);
 
+        await EnsureOrganizationDataAsync(
+            manager.Id,
+            dev.Id,
+            dbContext,
+            cancellationToken);
+
         await EnsureWorkspaceDataAsync(
             manager.Id,
             clientUser.Id,
@@ -200,7 +209,7 @@ public static class DevelopmentSeedExtensions
 
         IList<Claim> existingClaims = await userManager.GetClaimsAsync(user);
         List<Claim> managedClaims = existingClaims
-            .Where(claim => claim.Type is KnownClaims.WorkspaceScope or KnownClaims.ClientScope or KnownClaims.ProjectScope or KnownClaims.Persona)
+            .Where(claim => claim.Type is KnownClaims.WorkspaceScope or KnownClaims.ClientScope or KnownClaims.CampaignScope or KnownClaims.Persona)
             .ToList();
 
         foreach (Claim claim in managedClaims)
@@ -224,6 +233,75 @@ public static class DevelopmentSeedExtensions
         return user;
     }
 
+    private static async Task EnsureOrganizationDataAsync(
+        Guid managerUserId,
+        Guid developerUserId,
+        AppDbContext dbContext,
+        CancellationToken cancellationToken)
+    {
+        Organization? organization = await dbContext.Organizations
+            .SingleOrDefaultAsync(candidate => candidate.Id == OrganizationId, cancellationToken);
+        if (organization is null)
+        {
+            organization = new Organization
+            {
+                Id = OrganizationId,
+                Name = string.Empty,
+                CreatedAt = DateTimeOffset.UtcNow,
+            };
+            dbContext.Organizations.Add(organization);
+        }
+
+        organization.Name = "Northstar Collective";
+        organization.OwnerUserId = managerUserId;
+
+        await UpsertOrganizationMembershipAsync(
+            dbContext,
+            Guid.Parse("99999999-9999-9999-9999-000000000001"),
+            OrganizationId,
+            managerUserId,
+            OrganizationRoles.Owner,
+            cancellationToken);
+
+        await UpsertOrganizationMembershipAsync(
+            dbContext,
+            Guid.Parse("99999999-9999-9999-9999-000000000002"),
+            OrganizationId,
+            developerUserId,
+            OrganizationRoles.Admin,
+            cancellationToken);
+
+        await dbContext.SaveChangesAsync(cancellationToken);
+    }
+
+    private static async Task UpsertOrganizationMembershipAsync(
+        AppDbContext dbContext,
+        Guid membershipId,
+        Guid organizationId,
+        Guid userId,
+        string role,
+        CancellationToken cancellationToken)
+    {
+        OrganizationMembership? membership = await dbContext.OrganizationMemberships
+            .SingleOrDefaultAsync(
+                candidate => candidate.OrganizationId == organizationId && candidate.UserId == userId,
+                cancellationToken);
+        if (membership is null)
+        {
+            membership = new OrganizationMembership
+            {
+                Id = membershipId,
+                OrganizationId = organizationId,
+                UserId = userId,
+                Role = role,
+                CreatedAt = DateTimeOffset.UtcNow,
+            };
+            dbContext.OrganizationMemberships.Add(membership);
+        }
+
+        membership.Role = role;
+    }
+
     private static async Task EnsureWorkspaceDataAsync(
         Guid managerUserId,
         Guid clientUserId,
@@ -239,7 +317,6 @@ public static class DevelopmentSeedExtensions
             {
                 Id = WorkspaceId,
                 Name = string.Empty,
-                Slug = string.Empty,
                 TimeZone = string.Empty,
                 CreatedAt = DateTimeOffset.UtcNow,
             };
@@ -247,7 +324,7 @@ public static class DevelopmentSeedExtensions
         }
 
         workspace.Name = "Northstar Studio";
-        workspace.Slug = "northstar-studio";
+        workspace.OrganizationId = OrganizationId;
         workspace.OwnerUserId = managerUserId;
         workspace.TimeZone = "America/Montreal";
         await dbContext.SaveChangesAsync(cancellationToken);
@@ -273,9 +350,9 @@ public static class DevelopmentSeedExtensions
             WorkspaceId,
             cancellationToken);
 
-        await UpsertProjectAsync(
+        await UpsertCampaignAsync(
             dbContext,
-            ScopedProjectId,
+            ScopedCampaignId,
             WorkspaceId,
             ScopedClientId,
             "Spring Launch",
@@ -285,9 +362,9 @@ public static class DevelopmentSeedExtensions
             "Cross-channel launch campaign for the spring offer.",
             "Coordinate creative approvals before the final week.",
             cancellationToken);
-        await UpsertProjectAsync(
+        await UpsertCampaignAsync(
             dbContext,
-            HiddenProjectId,
+            HiddenCampaignId,
             WorkspaceId,
             HiddenClientId,
             "Summer Retention",
@@ -303,11 +380,11 @@ public static class DevelopmentSeedExtensions
             ScopedContentItemId,
             WorkspaceId,
             ScopedClientId,
-            ScopedProjectId,
+            ScopedCampaignId,
             "Spring launch hero video",
             "Fresh seasonal menu launch across Instagram and TikTok.",
             "Instagram Reel, TikTok",
-            "In client review",
+            "In approval",
             DateTimeOffset.UtcNow.AddDays(3),
             "v3",
             3,
@@ -317,7 +394,7 @@ public static class DevelopmentSeedExtensions
             HiddenContentItemId,
             WorkspaceId,
             HiddenClientId,
-            HiddenProjectId,
+            HiddenCampaignId,
             "Bakery loyalty carousel",
             "Reward regular customers with a four-card retention carousel.",
             "Instagram Carousel",
@@ -491,7 +568,7 @@ public static class DevelopmentSeedExtensions
         await dbContext.SaveChangesAsync(cancellationToken);
     }
 
-    private static async Task UpsertProjectAsync(
+    private static async Task UpsertCampaignAsync(
         AppDbContext dbContext,
         Guid id,
         Guid workspaceId,
@@ -504,26 +581,26 @@ public static class DevelopmentSeedExtensions
         string? notes,
         CancellationToken cancellationToken)
     {
-        Project? project = await dbContext.Projects.SingleOrDefaultAsync(candidate => candidate.Id == id, cancellationToken);
-        if (project is null)
+        Campaign? campaign = await dbContext.Campaigns.SingleOrDefaultAsync(candidate => candidate.Id == id, cancellationToken);
+        if (campaign is null)
         {
-            project = new Project
+            campaign = new Campaign
             {
                 Id = id,
                 Name = string.Empty,
                 Status = string.Empty,
                 CreatedAt = DateTimeOffset.UtcNow,
             };
-            dbContext.Projects.Add(project);
+            dbContext.Campaigns.Add(campaign);
         }
-        project.WorkspaceId = workspaceId;
-        project.ClientId = clientId;
-        project.Name = name;
-        project.Description = description;
-        project.Notes = notes;
-        project.Status = status;
-        project.StartDate = startDate;
-        project.EndDate = endDate;
+        campaign.WorkspaceId = workspaceId;
+        campaign.ClientId = clientId;
+        campaign.Name = name;
+        campaign.Description = description;
+        campaign.Notes = notes;
+        campaign.Status = status;
+        campaign.StartDate = startDate;
+        campaign.EndDate = endDate;
         await dbContext.SaveChangesAsync(cancellationToken);
     }
 
@@ -532,7 +609,7 @@ public static class DevelopmentSeedExtensions
         Guid id,
         Guid workspaceId,
         Guid clientId,
-        Guid projectId,
+        Guid campaignId,
         string title,
         string publicationMessage,
         string publicationTargets,
@@ -559,7 +636,7 @@ public static class DevelopmentSeedExtensions
         }
         item.WorkspaceId = workspaceId;
         item.ClientId = clientId;
-        item.ProjectId = projectId;
+        item.CampaignId = campaignId;
         item.Title = title;
         item.PublicationMessage = publicationMessage;
         item.PublicationTargets = publicationTargets;

backend/src/Socialize.Api/Infrastructure/Security/AccessScopeService.cs

@@ -1,9 +1,11 @@
 using System.Security.Claims;
 using Socialize.Api.Modules.Identity.Contracts;
+using Socialize.Api.Modules.Organizations.Services;
 
 namespace Socialize.Api.Infrastructure.Security;
 
-public sealed class AccessScopeService
+public sealed class AccessScopeService(
+    OrganizationAccessService organizationAccessService)
 {
     public bool IsManager(ClaimsPrincipal user)
     {
@@ -36,21 +38,140 @@ public sealed class AccessScopeService
                || (CanAccessWorkspace(user, workspaceId) && user.GetClientScopeIds().Contains(clientId));
     }
 
-    public bool CanAccessProject(ClaimsPrincipal user, Guid workspaceId, Guid clientId, Guid projectId)
+    public bool CanAccessCampaign(ClaimsPrincipal user, Guid workspaceId, Guid clientId, Guid campaignId)
     {
         return IsManager(user)
-               || (CanAccessClient(user, workspaceId, clientId) && user.GetProjectScopeIds().Contains(projectId));
+               || (CanAccessClient(user, workspaceId, clientId) && user.GetCampaignScopeIds().Contains(campaignId));
     }
 
-    public bool CanContributeToProject(ClaimsPrincipal user, Guid workspaceId, Guid clientId, Guid projectId)
+    public bool CanContributeToCampaign(ClaimsPrincipal user, Guid workspaceId, Guid clientId, Guid campaignId)
     {
-        return IsManager(user) || (IsProvider(user) && CanAccessProject(user, workspaceId, clientId, projectId));
+        return IsManager(user) || (IsProvider(user) && CanAccessCampaign(user, workspaceId, clientId, campaignId));
     }
 
-    public bool CanReviewContent(ClaimsPrincipal user, Guid workspaceId, Guid clientId, Guid projectId)
+    public bool CanReviewContent(ClaimsPrincipal user, Guid workspaceId, Guid clientId, Guid campaignId)
     {
         return IsManager(user)
-               || IsProvider(user) && CanAccessProject(user, workspaceId, clientId, projectId)
+               || IsProvider(user) && CanAccessCampaign(user, workspaceId, clientId, campaignId)
                || IsClient(user) && CanAccessClient(user, workspaceId, clientId);
     }
+
+    public Task<IReadOnlyCollection<Guid>> GetAccessibleWorkspaceIdsAsync(
+        ClaimsPrincipal user,
+        CancellationToken ct)
+    {
+        return organizationAccessService.GetAccessibleWorkspaceIdsAsync(user, ct);
+    }
+
+    public async Task<bool> CanAccessWorkspaceAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        CancellationToken ct)
+    {
+        return CanAccessWorkspace(user, workspaceId)
+               || await organizationAccessService.HasInheritedWorkspacePermissionAsync(
+                   user,
+                   workspaceId,
+                   OrganizationPermissions.AccessOwnedWorkspaces,
+                   ct);
+    }
+
+    public async Task<bool> CanManageWorkspaceAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        CancellationToken ct)
+    {
+        return IsManager(user)
+               || await organizationAccessService.HasInheritedWorkspacePermissionAsync(
+                   user,
+                   workspaceId,
+                   OrganizationPermissions.ManageWorkspaces,
+                   ct);
+    }
+
+    public async Task<bool> CanCreateWorkspaceAsync(
+        ClaimsPrincipal user,
+        Guid organizationId,
+        CancellationToken ct)
+    {
+        return IsManager(user)
+               || await organizationAccessService.HasOrganizationPermissionAsync(
+                   user,
+                   organizationId,
+                   OrganizationPermissions.CreateWorkspaces,
+                   ct);
+    }
+
+    public async Task<bool> CanAccessClientAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        Guid clientId,
+        CancellationToken ct)
+    {
+        if (IsManager(user) ||
+            await organizationAccessService.HasInheritedWorkspacePermissionAsync(
+                user,
+                workspaceId,
+                OrganizationPermissions.AccessOwnedWorkspaces,
+                ct))
+        {
+            return true;
+        }
+
+        return user.GetWorkspaceScopeIds().Contains(workspaceId) && user.GetClientScopeIds().Contains(clientId);
+    }
+
+    public async Task<bool> CanAccessCampaignAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        Guid clientId,
+        Guid campaignId,
+        CancellationToken ct)
+    {
+        if (IsManager(user) ||
+            await organizationAccessService.HasInheritedWorkspacePermissionAsync(
+                user,
+                workspaceId,
+                OrganizationPermissions.AccessOwnedWorkspaces,
+                ct))
+        {
+            return true;
+        }
+
+        return await CanAccessClientAsync(user, workspaceId, clientId, ct) &&
+               user.GetCampaignScopeIds().Contains(campaignId);
+    }
+
+    public async Task<bool> CanContributeToCampaignAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        Guid clientId,
+        Guid campaignId,
+        CancellationToken ct)
+    {
+        return IsManager(user)
+               || await organizationAccessService.HasInheritedWorkspacePermissionAsync(
+                   user,
+                   workspaceId,
+                   OrganizationPermissions.ManageWorkspaces,
+                   ct)
+               || IsProvider(user) && await CanAccessCampaignAsync(user, workspaceId, clientId, campaignId, ct);
+    }
+
+    public async Task<bool> CanReviewContentAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        Guid clientId,
+        Guid campaignId,
+        CancellationToken ct)
+    {
+        return IsManager(user)
+               || await organizationAccessService.HasInheritedWorkspacePermissionAsync(
+                   user,
+                   workspaceId,
+                   OrganizationPermissions.AccessOwnedWorkspaces,
+                   ct)
+               || IsProvider(user) && await CanAccessCampaignAsync(user, workspaceId, clientId, campaignId, ct)
+               || IsClient(user) && await CanAccessClientAsync(user, workspaceId, clientId, ct);
+    }
 }

backend/src/Socialize.Api/Infrastructure/Security/ClaimsPrincipalExtensions.cs

@@ -23,9 +23,9 @@ public static class ClaimsPrincipalExtensions
         return claims.GetScopeIds(KnownClaims.ClientScope);
     }
 
-    public static IReadOnlyCollection<Guid> GetProjectScopeIds(this ClaimsPrincipal claims)
+    public static IReadOnlyCollection<Guid> GetCampaignScopeIds(this ClaimsPrincipal claims)
     {
-        return claims.GetScopeIds(KnownClaims.ProjectScope);
+        return claims.GetScopeIds(KnownClaims.CampaignScope);
     }
 
     public static string? GetPersona(this ClaimsPrincipal claims)

backend/src/Socialize.Api/Infrastructure/Security/KnownClaims.cs

@@ -6,6 +6,6 @@ public static class KnownClaims
     public const string PortraitUrl = "portraitUrl";
     public const string WorkspaceScope = "workspace";
     public const string ClientScope = "client";
-    public const string ProjectScope = "project";
+    public const string CampaignScope = "campaign";
     public const string Persona = "persona";
 }

backend/src/Socialize.Api/Migrations/20260423061407_Initial.Designer.cs

@@ -1,942 +0,0 @@
-// <auto-generated />
-using System;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-using Socialize.Api.Data;
-
-#nullable disable
-
-namespace Socialize.Api.Migrations
-{
-    [DbContext(typeof(AppDbContext))]
-    [Migration("20260423061407_Initial")]
-    partial class Initial
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "10.0.0")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("integer");
-
-                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
-
-                    b.Property<string>("ClaimType")
-                        .HasColumnType("text");
-
-                    b.Property<string>("ClaimValue")
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("RoleId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("RoleId");
-
-                    b.ToTable("AspNetRoleClaims", (string)null);
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("integer");
-
-                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
-
-                    b.Property<string>("ClaimType")
-                        .HasColumnType("text");
-
-                    b.Property<string>("ClaimValue")
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("UserId");
-
-                    b.ToTable("AspNetUserClaims", (string)null);
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
-                {
-                    b.Property<string>("LoginProvider")
-                        .HasColumnType("text");
-
-                    b.Property<string>("ProviderKey")
-                        .HasColumnType("text");
-
-                    b.Property<string>("ProviderDisplayName")
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("LoginProvider", "ProviderKey");
-
-                    b.HasIndex("UserId");
-
-                    b.ToTable("AspNetUserLogins", (string)null);
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
-                {
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("RoleId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("UserId", "RoleId");
-
-                    b.HasIndex("RoleId");
-
-                    b.ToTable("AspNetUserRoles", (string)null);
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
-                {
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("LoginProvider")
-                        .HasColumnType("text");
-
-                    b.Property<string>("Name")
-                        .HasColumnType("text");
-
-                    b.Property<string>("Value")
-                        .HasColumnType("text");
-
-                    b.HasKey("UserId", "LoginProvider", "Name");
-
-                    b.ToTable("AspNetUserTokens", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Approvals.Data.ApprovalDecision", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("ApprovalRequestId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Comment")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("DecidedByEmail")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("DecidedByName")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<Guid?>("DecidedByUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Decision")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ApprovalRequestId");
-
-                    b.ToTable("ApprovalDecisions", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Approvals.Data.ApprovalRequest", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("AccessToken")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<DateTimeOffset?>("CompletedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<Guid>("ContentItemId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset?>("DueAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<Guid>("RequestedByUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("ReviewerEmail")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("ReviewerName")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<DateTimeOffset>("SentAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("Stage")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("State")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ContentItemId");
-
-                    b.HasIndex("ReviewerEmail");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.ToTable("ApprovalRequests", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Assets.Data.Asset", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("AssetType")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("ContentItemId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<int>("CurrentRevisionNumber")
-                        .HasColumnType("integer");
-
-                    b.Property<string>("DisplayName")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("GoogleDriveFileId")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("GoogleDriveLink")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<string>("PreviewUrl")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<string>("SourceType")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ContentItemId");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.ToTable("Assets", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Assets.Data.AssetRevision", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("AssetId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<Guid?>("CreatedByUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Notes")
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<string>("PreviewUrl")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<int>("RevisionNumber")
-                        .HasColumnType("integer");
-
-                    b.Property<string>("SourceReference")
-                        .IsRequired()
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("AssetId");
-
-                    b.HasIndex("AssetId", "RevisionNumber")
-                        .IsUnique();
-
-                    b.ToTable("AssetRevisions", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Clients.Data.Client", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("PortraitUrl")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<string>("PrimaryContactEmail")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("PrimaryContactName")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("PrimaryContactPortraitUrl")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.HasIndex("WorkspaceId", "Name")
-                        .IsUnique();
-
-                    b.ToTable("Clients", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Comments.Data.Comment", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("AuthorDisplayName")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("AuthorEmail")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<Guid>("AuthorUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Body")
-                        .IsRequired()
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<Guid>("ContentItemId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<bool>("IsResolved")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid?>("ParentCommentId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset?>("ResolvedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ContentItemId");
-
-                    b.HasIndex("ParentCommentId");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.ToTable("Comments", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.ContentItems.Data.ContentItem", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("ClientId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("CurrentRevisionLabel")
-                        .IsRequired()
-                        .HasMaxLength(32)
-                        .HasColumnType("character varying(32)");
-
-                    b.Property<int>("CurrentRevisionNumber")
-                        .HasColumnType("integer");
-
-                    b.Property<DateTimeOffset?>("DueDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Hashtags")
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("PublicationMessage")
-                        .IsRequired()
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<string>("PublicationTargets")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("Title")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ClientId");
-
-                    b.HasIndex("ProjectId");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.ToTable("ContentItems", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.ContentItems.Data.ContentItemRevision", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("ChangeSummary")
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<Guid>("ContentItemId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<Guid?>("CreatedByUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Hashtags")
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<string>("PublicationMessage")
-                        .IsRequired()
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<string>("PublicationTargets")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("RevisionLabel")
-                        .IsRequired()
-                        .HasMaxLength(32)
-                        .HasColumnType("character varying(32)");
-
-                    b.Property<int>("RevisionNumber")
-                        .HasColumnType("integer");
-
-                    b.Property<string>("Title")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ContentItemId");
-
-                    b.HasIndex("ContentItemId", "RevisionNumber")
-                        .IsUnique();
-
-                    b.ToTable("ContentItemRevisions", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Identity.Data.Role", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("ConcurrencyStamp")
-                        .IsConcurrencyToken()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Name")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("NormalizedName")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("NormalizedName")
-                        .IsUnique()
-                        .HasDatabaseName("RoleNameIndex");
-
-                    b.ToTable("AspNetRoles", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Identity.Data.User", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<int>("AccessFailedCount")
-                        .HasColumnType("integer");
-
-                    b.Property<string>("Address")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("Alias")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<DateTime?>("BirthDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("ConcurrencyStamp")
-                        .IsConcurrencyToken()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Email")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<bool>("EmailConfirmed")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("FacebookId")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("Firstname")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("GoogleId")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("Lastname")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<bool>("LockoutEnabled")
-                        .HasColumnType("boolean");
-
-                    b.Property<DateTimeOffset?>("LockoutEnd")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("NormalizedEmail")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("NormalizedUserName")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("PasswordHash")
-                        .HasColumnType("text");
-
-                    b.Property<string>("PhoneNumber")
-                        .HasColumnType("text");
-
-                    b.Property<bool>("PhoneNumberConfirmed")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("PortraitUrl")
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<string>("RefreshToken")
-                        .HasMaxLength(44)
-                        .HasColumnType("character varying(44)");
-
-                    b.Property<DateTime>("RefreshTokenExpiryTime")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("SecurityStamp")
-                        .HasColumnType("text");
-
-                    b.Property<bool>("TwoFactorEnabled")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("UserName")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("NormalizedEmail")
-                        .HasDatabaseName("EmailIndex");
-
-                    b.HasIndex("NormalizedUserName")
-                        .IsUnique()
-                        .HasDatabaseName("UserNameIndex");
-
-                    b.ToTable("AspNetUsers", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Notifications.Data.NotificationEvent", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid?>("ContentItemId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<Guid>("EntityId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("EntityType")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
-
-                    b.Property<string>("EventType")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
-
-                    b.Property<string>("Message")
-                        .IsRequired()
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<string>("MetadataJson")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset?>("ReadAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("RecipientEmail")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<Guid?>("RecipientUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ContentItemId");
-
-                    b.HasIndex("CreatedAt");
-
-                    b.HasIndex("RecipientUserId");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.ToTable("NotificationEvents", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Projects.Data.Project", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("ClientId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("Description")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset>("EndDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("Notes")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset>("StartDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ClientId");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.HasIndex("ClientId", "Name")
-                        .IsUnique();
-
-                    b.ToTable("Projects", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Workspaces.Data.Workspace", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<Guid>("OwnerUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Slug")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
-
-                    b.Property<string>("TimeZone")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("OwnerUserId");
-
-                    b.HasIndex("Slug")
-                        .IsUnique();
-
-                    b.ToTable("Workspaces", (string)null);
-                });
-
-            modelBuilder.Entity("Socialize.Modules.Workspaces.Data.WorkspaceInvite", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTimeOffset>("CreatedAt")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
-
-                    b.Property<string>("Email")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<Guid>("InvitedByUserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Role")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("WorkspaceId");
-
-                    b.HasIndex("WorkspaceId", "Email", "Status");
-
-                    b.ToTable("WorkspaceInvites", (string)null);
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
-                {
-                    b.HasOne("Socialize.Modules.Identity.Data.Role", null)
-                        .WithMany()
-                        .HasForeignKey("RoleId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
-                {
-                    b.HasOne("Socialize.Modules.Identity.Data.User", null)
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
-                {
-                    b.HasOne("Socialize.Modules.Identity.Data.User", null)
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
-                {
-                    b.HasOne("Socialize.Modules.Identity.Data.Role", null)
-                        .WithMany()
-                        .HasForeignKey("RoleId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("Socialize.Modules.Identity.Data.User", null)
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
-                {
-                    b.HasOne("Socialize.Modules.Identity.Data.User", null)
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

backend/src/Socialize.Api/Migrations/20260430054500_AddWorkspaceLogo.cs

@@ -1,33 +0,0 @@
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Socialize.Api.Data;
-
-#nullable disable
-
-namespace Socialize.Api.Migrations
-{
-    /// <inheritdoc />
-    [DbContext(typeof(AppDbContext))]
-    [Migration("20260430054500_AddWorkspaceLogo")]
-    public partial class AddWorkspaceLogo : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<string>(
-                name: "LogoUrl",
-                table: "Workspaces",
-                type: "character varying(2048)",
-                maxLength: 2048,
-                nullable: true);
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropColumn(
-                name: "LogoUrl",
-                table: "Workspaces");
-        }
-    }
-}

backend/src/Socialize.Api/Migrations/20260430072517_AddFeedbackFoundation.cs

@@ -1,116 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Socialize.Api.Migrations
-{
-    /// <inheritdoc />
-    public partial class AddFeedbackFoundation : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "FeedbackReports",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    Type = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
-                    Status = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
-                    Description = table.Column<string>(type: "character varying(8000)", maxLength: 8000, nullable: false),
-                    ReporterUserId = table.Column<Guid>(type: "uuid", nullable: false),
-                    ReporterDisplayName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    ReporterEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    SubmittedPath = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: false),
-                    BrowserUserAgent = table.Column<string>(type: "character varying(1024)", maxLength: 1024, nullable: true),
-                    ViewportWidth = table.Column<int>(type: "integer", nullable: true),
-                    ViewportHeight = table.Column<int>(type: "integer", nullable: true),
-                    AppVersion = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: true),
-                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: true),
-                    WorkspaceName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
-                    ClientId = table.Column<Guid>(type: "uuid", nullable: true),
-                    ClientName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
-                    ProjectId = table.Column<Guid>(type: "uuid", nullable: true),
-                    ProjectName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
-                    ContentItemId = table.Column<Guid>(type: "uuid", nullable: true),
-                    ContentItemTitle = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
-                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
-                    LastActivityAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
-                    CancelledAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true),
-                    CancelledByUserId = table.Column<Guid>(type: "uuid", nullable: true),
-                    CancellationReason = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_FeedbackReports", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "FeedbackTags",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
-                    Name = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    NormalizedName = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_FeedbackTags", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_FeedbackTags_FeedbackReports_FeedbackReportId",
-                        column: x => x.FeedbackReportId,
-                        principalTable: "FeedbackReports",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackReports_LastActivityAt",
-                table: "FeedbackReports",
-                column: "LastActivityAt");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackReports_ReporterUserId",
-                table: "FeedbackReports",
-                column: "ReporterUserId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackReports_Status",
-                table: "FeedbackReports",
-                column: "Status");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackReports_Type",
-                table: "FeedbackReports",
-                column: "Type");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackReports_WorkspaceId",
-                table: "FeedbackReports",
-                column: "WorkspaceId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackTags_FeedbackReportId_NormalizedName",
-                table: "FeedbackTags",
-                columns: new[] { "FeedbackReportId", "NormalizedName" },
-                unique: true);
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackTags_NormalizedName",
-                table: "FeedbackTags",
-                column: "NormalizedName");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "FeedbackTags");
-
-            migrationBuilder.DropTable(
-                name: "FeedbackReports");
-        }
-    }
-}

backend/src/Socialize.Api/Migrations/20260430171123_AddFeedbackScreenshots.cs

@@ -1,52 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Socialize.Api.Migrations
-{
-    /// <inheritdoc />
-    public partial class AddFeedbackScreenshots : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "FeedbackScreenshots",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
-                    FileName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    ContentType = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
-                    SizeBytes = table.Column<long>(type: "bigint", nullable: false),
-                    BlobContainerName = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
-                    BlobName = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
-                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_FeedbackScreenshots", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_FeedbackScreenshots_FeedbackReports_FeedbackReportId",
-                        column: x => x.FeedbackReportId,
-                        principalTable: "FeedbackReports",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackScreenshots_FeedbackReportId",
-                table: "FeedbackScreenshots",
-                column: "FeedbackReportId",
-                unique: true);
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "FeedbackScreenshots");
-        }
-    }
-}

backend/src/Socialize.Api/Migrations/20260430171959_AddFeedbackCommentsActivity.cs

@@ -1,105 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Socialize.Api.Migrations
-{
-    /// <inheritdoc />
-    public partial class AddFeedbackCommentsActivity : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "FeedbackActivityEntries",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
-                    ActorUserId = table.Column<Guid>(type: "uuid", nullable: false),
-                    ActorDisplayName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    ActorEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    ActivityType = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    FromValue = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
-                    ToValue = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
-                    Note = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true),
-                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_FeedbackActivityEntries", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_FeedbackActivityEntries_FeedbackReports_FeedbackReportId",
-                        column: x => x.FeedbackReportId,
-                        principalTable: "FeedbackReports",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "FeedbackComments",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
-                    AuthorUserId = table.Column<Guid>(type: "uuid", nullable: false),
-                    AuthorDisplayName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    AuthorEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    AuthorRole = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
-                    Body = table.Column<string>(type: "character varying(8000)", maxLength: 8000, nullable: false),
-                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_FeedbackComments", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_FeedbackComments_FeedbackReports_FeedbackReportId",
-                        column: x => x.FeedbackReportId,
-                        principalTable: "FeedbackReports",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackActivityEntries_ActorUserId",
-                table: "FeedbackActivityEntries",
-                column: "ActorUserId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackActivityEntries_CreatedAt",
-                table: "FeedbackActivityEntries",
-                column: "CreatedAt");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackActivityEntries_FeedbackReportId",
-                table: "FeedbackActivityEntries",
-                column: "FeedbackReportId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackComments_AuthorUserId",
-                table: "FeedbackComments",
-                column: "AuthorUserId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackComments_CreatedAt",
-                table: "FeedbackComments",
-                column: "CreatedAt");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_FeedbackComments_FeedbackReportId",
-                table: "FeedbackComments",
-                column: "FeedbackReportId");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "FeedbackActivityEntries");
-
-            migrationBuilder.DropTable(
-                name: "FeedbackComments");
-        }
-    }
-}

backend/src/Socialize.Api/Migrations/20260505013232_Initial.Designer.cs

@@ -12,8 +12,8 @@ using Socialize.Api.Data;
 namespace Socialize.Api.Migrations
 {
     [DbContext(typeof(AppDbContext))]
-    [Migration("20260430171959_AddFeedbackCommentsActivity")]
-    partial class AddFeedbackCommentsActivity
+    [Migration("20260505013232_Initial")]
+    partial class Initial
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -219,6 +219,23 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(64)
                         .HasColumnType("character varying(64)");
 
+                    b.Property<Guid?>("WorkflowInstanceId")
+                        .HasColumnType("uuid");
+
+                    b.Property<int?>("WorkflowStepRequiredApproverCount")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("WorkflowStepSortOrder")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("WorkflowStepTargetType")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("WorkflowStepTargetValue")
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
                     b.Property<Guid>("WorkspaceId")
                         .HasColumnType("uuid");
 
@@ -228,11 +245,103 @@ namespace Socialize.Api.Migrations
 
                     b.HasIndex("ReviewerEmail");
 
+                    b.HasIndex("WorkflowInstanceId");
+
                     b.HasIndex("WorkspaceId");
 
                     b.ToTable("ApprovalRequests", (string)null);
                 });
 
+            modelBuilder.Entity("Socialize.Api.Modules.Approvals.Data.ApprovalWorkflowInstance", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ApprovalMode")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<DateTimeOffset?>("CompletedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid>("ContentItemId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("StartedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ContentItemId");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("ContentItemId", "State")
+                        .IsUnique()
+                        .HasFilter("\"State\" = 'Pending'");
+
+                    b.ToTable("ApprovalWorkflowInstances", (string)null);
+                });
+
+            modelBuilder.Entity("Socialize.Api.Modules.Approvals.Data.WorkspaceApprovalStepConfiguration", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<int>("RequiredApproverCount")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasDefaultValue(1);
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("TargetType")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("TargetValue")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("WorkspaceId", "SortOrder")
+                        .IsUnique();
+
+                    b.ToTable("WorkspaceApprovalStepConfigurations", (string)null);
+                });
+
             modelBuilder.Entity("Socialize.Api.Modules.Assets.Data.Asset", b =>
                 {
                     b.Property<Guid>("Id")
@@ -332,6 +441,59 @@ namespace Socialize.Api.Migrations
                     b.ToTable("AssetRevisions", (string)null);
                 });
 
+            modelBuilder.Entity("Socialize.Api.Modules.Campaigns.Data.Campaign", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("ClientId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(4000)
+                        .HasColumnType("character varying(4000)");
+
+                    b.Property<DateTimeOffset>("EndDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("Notes")
+                        .HasMaxLength(4000)
+                        .HasColumnType("character varying(4000)");
+
+                    b.Property<DateTimeOffset>("StartDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("ClientId", "Name")
+                        .IsUnique();
+
+                    b.ToTable("Campaigns", (string)null);
+                });
+
             modelBuilder.Entity("Socialize.Api.Modules.Clients.Data.Client", b =>
                 {
                     b.Property<Guid>("Id")
@@ -443,6 +605,9 @@ namespace Socialize.Api.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<Guid>("CampaignId")
+                        .HasColumnType("uuid");
+
                     b.Property<Guid>("ClientId")
                         .HasColumnType("uuid");
 
@@ -466,9 +631,6 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(1024)
                         .HasColumnType("character varying(1024)");
 
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uuid");
-
                     b.Property<string>("PublicationMessage")
                         .IsRequired()
                         .HasMaxLength(4000)
@@ -494,9 +656,9 @@ namespace Socialize.Api.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("ClientId");
+                    b.HasIndex("CampaignId");
 
-                    b.HasIndex("ProjectId");
+                    b.HasIndex("ClientId");
 
                     b.HasIndex("WorkspaceId");
 
@@ -678,6 +840,13 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(1024)
                         .HasColumnType("character varying(1024)");
 
+                    b.Property<Guid?>("CampaignId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("CampaignName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
                     b.Property<string>("CancellationReason")
                         .HasMaxLength(2000)
                         .HasColumnType("character varying(2000)");
@@ -715,13 +884,6 @@ namespace Socialize.Api.Migrations
                     b.Property<DateTimeOffset>("LastActivityAt")
                         .HasColumnType("timestamp with time zone");
 
-                    b.Property<Guid?>("ProjectId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("ProjectName")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
                     b.Property<string>("ReporterDisplayName")
                         .IsRequired()
                         .HasMaxLength(256)
@@ -1044,57 +1206,64 @@ namespace Socialize.Api.Migrations
                     b.ToTable("NotificationEvents", (string)null);
                 });
 
-            modelBuilder.Entity("Socialize.Api.Modules.Projects.Data.Project", b =>
+            modelBuilder.Entity("Socialize.Api.Modules.Organizations.Data.Organization", b =>
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
-                    b.Property<Guid>("ClientId")
-                        .HasColumnType("uuid");
-
                     b.Property<DateTimeOffset>("CreatedAt")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("timestamp with time zone")
                         .HasDefaultValueSql("CURRENT_TIMESTAMP");
 
-                    b.Property<string>("Description")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset>("EndDate")
-                        .HasColumnType("timestamp with time zone");
-
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasMaxLength(256)
                         .HasColumnType("character varying(256)");
 
-                    b.Property<string>("Notes")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset>("StartDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
+                    b.Property<Guid>("OwnerUserId")
                         .HasColumnType("uuid");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("ClientId");
+                    b.HasIndex("OwnerUserId");
 
-                    b.HasIndex("WorkspaceId");
+                    b.ToTable("Organizations", (string)null);
+                });
 
-                    b.HasIndex("ClientId", "Name")
+            modelBuilder.Entity("Socialize.Api.Modules.Organizations.Data.OrganizationMembership", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<Guid>("OrganizationId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Role")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrganizationId");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("OrganizationId", "UserId")
                         .IsUnique();
 
-                    b.ToTable("Projects", (string)null);
+                    b.ToTable("OrganizationMemberships", (string)null);
                 });
 
             modelBuilder.Entity("Socialize.Api.Modules.Workspaces.Data.Workspace", b =>
@@ -1103,11 +1272,23 @@ namespace Socialize.Api.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<string>("ApprovalMode")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)")
+                        .HasDefaultValue("Required");
+
                     b.Property<DateTimeOffset>("CreatedAt")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("timestamp with time zone")
                         .HasDefaultValueSql("CURRENT_TIMESTAMP");
 
+                    b.Property<bool>("LockContentAfterApproval")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false);
+
                     b.Property<string>("LogoUrl")
                         .HasMaxLength(2048)
                         .HasColumnType("character varying(2048)");
@@ -1117,13 +1298,21 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(256)
                         .HasColumnType("character varying(256)");
 
+                    b.Property<Guid>("OrganizationId")
+                        .HasColumnType("uuid");
+
                     b.Property<Guid>("OwnerUserId")
                         .HasColumnType("uuid");
 
-                    b.Property<string>("Slug")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
+                    b.Property<bool>("SchedulePostsAutomaticallyOnApproval")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false);
+
+                    b.Property<bool>("SendAutomaticApprovalReminders")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false);
 
                     b.Property<string>("TimeZone")
                         .IsRequired()
@@ -1132,10 +1321,9 @@ namespace Socialize.Api.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("OwnerUserId");
+                    b.HasIndex("OrganizationId");
 
-                    b.HasIndex("Slug")
-                        .IsUnique();
+                    b.HasIndex("OwnerUserId");
 
                     b.ToTable("Workspaces", (string)null);
                 });
@@ -1276,6 +1464,24 @@ namespace Socialize.Api.Migrations
                     b.Navigation("FeedbackReport");
                 });
 
+            modelBuilder.Entity("Socialize.Api.Modules.Organizations.Data.OrganizationMembership", b =>
+                {
+                    b.HasOne("Socialize.Api.Modules.Organizations.Data.Organization", null)
+                        .WithMany()
+                        .HasForeignKey("OrganizationId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Socialize.Api.Modules.Workspaces.Data.Workspace", b =>
+                {
+                    b.HasOne("Socialize.Api.Modules.Organizations.Data.Organization", null)
+                        .WithMany()
+                        .HasForeignKey("OrganizationId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
             modelBuilder.Entity("Socialize.Api.Modules.Feedback.Data.FeedbackReport", b =>
                 {
                     b.Navigation("ActivityEntries");

backend/src/Socialize.Api/Migrations/20260505013232_Initial.cs

@@ -37,6 +37,11 @@ namespace Socialize.Api.Migrations
                     Id = table.Column<Guid>(type: "uuid", nullable: false),
                     WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
                     ContentItemId = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkflowInstanceId = table.Column<Guid>(type: "uuid", nullable: true),
+                    WorkflowStepSortOrder = table.Column<int>(type: "integer", nullable: true),
+                    WorkflowStepTargetType = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: true),
+                    WorkflowStepTargetValue = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: true),
+                    WorkflowStepRequiredApproverCount = table.Column<int>(type: "integer", nullable: true),
                     Stage = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                     ReviewerName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
                     ReviewerEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
@@ -52,6 +57,23 @@ namespace Socialize.Api.Migrations
                     table.PrimaryKey("PK_ApprovalRequests", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "ApprovalWorkflowInstances",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ContentItemId = table.Column<Guid>(type: "uuid", nullable: false),
+                    State = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    ApprovalMode = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    StartedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
+                    CompletedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ApprovalWorkflowInstances", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "AspNetRoles",
                 columns: table => new
@@ -140,6 +162,26 @@ namespace Socialize.Api.Migrations
                     table.PrimaryKey("PK_Assets", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Campaigns",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ClientId = table.Column<Guid>(type: "uuid", nullable: false),
+                    Name = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    Description = table.Column<string>(type: "character varying(4000)", maxLength: 4000, nullable: true),
+                    Notes = table.Column<string>(type: "character varying(4000)", maxLength: 4000, nullable: true),
+                    Status = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    StartDate = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
+                    EndDate = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Campaigns", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Clients",
                 columns: table => new
@@ -208,7 +250,7 @@ namespace Socialize.Api.Migrations
                     Id = table.Column<Guid>(type: "uuid", nullable: false),
                     WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
                     ClientId = table.Column<Guid>(type: "uuid", nullable: false),
-                    ProjectId = table.Column<Guid>(type: "uuid", nullable: false),
+                    CampaignId = table.Column<Guid>(type: "uuid", nullable: false),
                     Title = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
                     PublicationMessage = table.Column<string>(type: "character varying(4000)", maxLength: 4000, nullable: false),
                     PublicationTargets = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
@@ -224,6 +266,41 @@ namespace Socialize.Api.Migrations
                     table.PrimaryKey("PK_ContentItems", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "FeedbackReports",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    Type = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    Status = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    Description = table.Column<string>(type: "character varying(8000)", maxLength: 8000, nullable: false),
+                    ReporterUserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ReporterDisplayName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    ReporterEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    SubmittedPath = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: false),
+                    BrowserUserAgent = table.Column<string>(type: "character varying(1024)", maxLength: 1024, nullable: true),
+                    ViewportWidth = table.Column<int>(type: "integer", nullable: true),
+                    ViewportHeight = table.Column<int>(type: "integer", nullable: true),
+                    AppVersion = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: true),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: true),
+                    WorkspaceName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    ClientId = table.Column<Guid>(type: "uuid", nullable: true),
+                    ClientName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    CampaignId = table.Column<Guid>(type: "uuid", nullable: true),
+                    CampaignName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    ContentItemId = table.Column<Guid>(type: "uuid", nullable: true),
+                    ContentItemTitle = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
+                    LastActivityAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
+                    CancelledAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true),
+                    CancelledByUserId = table.Column<Guid>(type: "uuid", nullable: true),
+                    CancellationReason = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FeedbackReports", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "NotificationEvents",
                 columns: table => new
@@ -247,23 +324,35 @@ namespace Socialize.Api.Migrations
                 });
 
             migrationBuilder.CreateTable(
-                name: "Projects",
+                name: "Organizations",
                 columns: table => new
                 {
                     Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
-                    ClientId = table.Column<Guid>(type: "uuid", nullable: false),
                     Name = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    Description = table.Column<string>(type: "character varying(4000)", maxLength: 4000, nullable: true),
-                    Notes = table.Column<string>(type: "character varying(4000)", maxLength: 4000, nullable: true),
-                    Status = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    StartDate = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
-                    EndDate = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
+                    OwnerUserId = table.Column<Guid>(type: "uuid", nullable: false),
                     CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Projects", x => x.Id);
+                    table.PrimaryKey("PK_Organizations", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "WorkspaceApprovalStepConfigurations",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    Name = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
+                    SortOrder = table.Column<int>(type: "integer", nullable: false),
+                    TargetType = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    TargetValue = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
+                    RequiredApproverCount = table.Column<int>(type: "integer", nullable: false, defaultValue: 1),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_WorkspaceApprovalStepConfigurations", x => x.Id);
                 });
 
             migrationBuilder.CreateTable(
@@ -283,22 +372,6 @@ namespace Socialize.Api.Migrations
                     table.PrimaryKey("PK_WorkspaceInvites", x => x.Id);
                 });
 
-            migrationBuilder.CreateTable(
-                name: "Workspaces",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    Name = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    Slug = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
-                    OwnerUserId = table.Column<Guid>(type: "uuid", nullable: false),
-                    TimeZone = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
-                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Workspaces", x => x.Id);
-                });
-
             migrationBuilder.CreateTable(
                 name: "AspNetRoleClaims",
                 columns: table => new
@@ -405,6 +478,148 @@ namespace Socialize.Api.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "FeedbackActivityEntries",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ActorUserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ActorDisplayName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    ActorEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    ActivityType = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    FromValue = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
+                    ToValue = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
+                    Note = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FeedbackActivityEntries", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_FeedbackActivityEntries_FeedbackReports_FeedbackReportId",
+                        column: x => x.FeedbackReportId,
+                        principalTable: "FeedbackReports",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "FeedbackComments",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
+                    AuthorUserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    AuthorDisplayName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    AuthorEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    AuthorRole = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    Body = table.Column<string>(type: "character varying(8000)", maxLength: 8000, nullable: false),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FeedbackComments", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_FeedbackComments_FeedbackReports_FeedbackReportId",
+                        column: x => x.FeedbackReportId,
+                        principalTable: "FeedbackReports",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "FeedbackScreenshots",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
+                    FileName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    ContentType = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
+                    SizeBytes = table.Column<long>(type: "bigint", nullable: false),
+                    BlobContainerName = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
+                    BlobName = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FeedbackScreenshots", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_FeedbackScreenshots_FeedbackReports_FeedbackReportId",
+                        column: x => x.FeedbackReportId,
+                        principalTable: "FeedbackReports",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "FeedbackTags",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    FeedbackReportId = table.Column<Guid>(type: "uuid", nullable: false),
+                    Name = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    NormalizedName = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FeedbackTags", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_FeedbackTags_FeedbackReports_FeedbackReportId",
+                        column: x => x.FeedbackReportId,
+                        principalTable: "FeedbackReports",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "OrganizationMemberships",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    OrganizationId = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    Role = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_OrganizationMemberships", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_OrganizationMemberships_Organizations_OrganizationId",
+                        column: x => x.OrganizationId,
+                        principalTable: "Organizations",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Workspaces",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    Name = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    LogoUrl = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: true),
+                    OrganizationId = table.Column<Guid>(type: "uuid", nullable: false),
+                    OwnerUserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    TimeZone = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
+                    ApprovalMode = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false, defaultValue: "Required"),
+                    SchedulePostsAutomaticallyOnApproval = table.Column<bool>(type: "boolean", nullable: false, defaultValue: false),
+                    LockContentAfterApproval = table.Column<bool>(type: "boolean", nullable: false, defaultValue: false),
+                    SendAutomaticApprovalReminders = table.Column<bool>(type: "boolean", nullable: false, defaultValue: false),
+                    CreatedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Workspaces", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Workspaces_Organizations_OrganizationId",
+                        column: x => x.OrganizationId,
+                        principalTable: "Organizations",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
             migrationBuilder.CreateIndex(
                 name: "IX_ApprovalDecisions_ApprovalRequestId",
                 table: "ApprovalDecisions",
@@ -420,11 +635,33 @@ namespace Socialize.Api.Migrations
                 table: "ApprovalRequests",
                 column: "ReviewerEmail");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_ApprovalRequests_WorkflowInstanceId",
+                table: "ApprovalRequests",
+                column: "WorkflowInstanceId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_ApprovalRequests_WorkspaceId",
                 table: "ApprovalRequests",
                 column: "WorkspaceId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_ApprovalWorkflowInstances_ContentItemId",
+                table: "ApprovalWorkflowInstances",
+                column: "ContentItemId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ApprovalWorkflowInstances_ContentItemId_State",
+                table: "ApprovalWorkflowInstances",
+                columns: new[] { "ContentItemId", "State" },
+                unique: true,
+                filter: "\"State\" = 'Pending'");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ApprovalWorkflowInstances_WorkspaceId",
+                table: "ApprovalWorkflowInstances",
+                column: "WorkspaceId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_AspNetRoleClaims_RoleId",
                 table: "AspNetRoleClaims",
@@ -483,6 +720,22 @@ namespace Socialize.Api.Migrations
                 table: "Assets",
                 column: "WorkspaceId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_Campaigns_ClientId",
+                table: "Campaigns",
+                column: "ClientId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Campaigns_ClientId_Name",
+                table: "Campaigns",
+                columns: new[] { "ClientId", "Name" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Campaigns_WorkspaceId",
+                table: "Campaigns",
+                column: "WorkspaceId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_Clients_WorkspaceId",
                 table: "Clients",
@@ -520,21 +773,93 @@ namespace Socialize.Api.Migrations
                 columns: new[] { "ContentItemId", "RevisionNumber" },
                 unique: true);
 
+            migrationBuilder.CreateIndex(
+                name: "IX_ContentItems_CampaignId",
+                table: "ContentItems",
+                column: "CampaignId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_ContentItems_ClientId",
                 table: "ContentItems",
                 column: "ClientId");
 
-            migrationBuilder.CreateIndex(
-                name: "IX_ContentItems_ProjectId",
-                table: "ContentItems",
-                column: "ProjectId");
-
             migrationBuilder.CreateIndex(
                 name: "IX_ContentItems_WorkspaceId",
                 table: "ContentItems",
                 column: "WorkspaceId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackActivityEntries_ActorUserId",
+                table: "FeedbackActivityEntries",
+                column: "ActorUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackActivityEntries_CreatedAt",
+                table: "FeedbackActivityEntries",
+                column: "CreatedAt");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackActivityEntries_FeedbackReportId",
+                table: "FeedbackActivityEntries",
+                column: "FeedbackReportId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackComments_AuthorUserId",
+                table: "FeedbackComments",
+                column: "AuthorUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackComments_CreatedAt",
+                table: "FeedbackComments",
+                column: "CreatedAt");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackComments_FeedbackReportId",
+                table: "FeedbackComments",
+                column: "FeedbackReportId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackReports_LastActivityAt",
+                table: "FeedbackReports",
+                column: "LastActivityAt");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackReports_ReporterUserId",
+                table: "FeedbackReports",
+                column: "ReporterUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackReports_Status",
+                table: "FeedbackReports",
+                column: "Status");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackReports_Type",
+                table: "FeedbackReports",
+                column: "Type");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackReports_WorkspaceId",
+                table: "FeedbackReports",
+                column: "WorkspaceId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackScreenshots_FeedbackReportId",
+                table: "FeedbackScreenshots",
+                column: "FeedbackReportId",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackTags_FeedbackReportId_NormalizedName",
+                table: "FeedbackTags",
+                columns: new[] { "FeedbackReportId", "NormalizedName" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FeedbackTags_NormalizedName",
+                table: "FeedbackTags",
+                column: "NormalizedName");
+
             migrationBuilder.CreateIndex(
                 name: "IX_NotificationEvents_ContentItemId",
                 table: "NotificationEvents",
@@ -556,21 +881,37 @@ namespace Socialize.Api.Migrations
                 column: "WorkspaceId");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Projects_ClientId",
-                table: "Projects",
-                column: "ClientId");
+                name: "IX_OrganizationMemberships_OrganizationId",
+                table: "OrganizationMemberships",
+                column: "OrganizationId");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Projects_ClientId_Name",
-                table: "Projects",
-                columns: new[] { "ClientId", "Name" },
+                name: "IX_OrganizationMemberships_OrganizationId_UserId",
+                table: "OrganizationMemberships",
+                columns: new[] { "OrganizationId", "UserId" },
                 unique: true);
 
             migrationBuilder.CreateIndex(
-                name: "IX_Projects_WorkspaceId",
-                table: "Projects",
+                name: "IX_OrganizationMemberships_UserId",
+                table: "OrganizationMemberships",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Organizations_OwnerUserId",
+                table: "Organizations",
+                column: "OwnerUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_WorkspaceApprovalStepConfigurations_WorkspaceId",
+                table: "WorkspaceApprovalStepConfigurations",
                 column: "WorkspaceId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_WorkspaceApprovalStepConfigurations_WorkspaceId_SortOrder",
+                table: "WorkspaceApprovalStepConfigurations",
+                columns: new[] { "WorkspaceId", "SortOrder" },
+                unique: true);
+
             migrationBuilder.CreateIndex(
                 name: "IX_WorkspaceInvites_WorkspaceId",
                 table: "WorkspaceInvites",
@@ -581,16 +922,15 @@ namespace Socialize.Api.Migrations
                 table: "WorkspaceInvites",
                 columns: new[] { "WorkspaceId", "Email", "Status" });
 
+            migrationBuilder.CreateIndex(
+                name: "IX_Workspaces_OrganizationId",
+                table: "Workspaces",
+                column: "OrganizationId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_Workspaces_OwnerUserId",
                 table: "Workspaces",
                 column: "OwnerUserId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Workspaces_Slug",
-                table: "Workspaces",
-                column: "Slug",
-                unique: true);
         }
 
         /// <inheritdoc />
@@ -602,6 +942,9 @@ namespace Socialize.Api.Migrations
             migrationBuilder.DropTable(
                 name: "ApprovalRequests");
 
+            migrationBuilder.DropTable(
+                name: "ApprovalWorkflowInstances");
+
             migrationBuilder.DropTable(
                 name: "AspNetRoleClaims");
 
@@ -623,6 +966,9 @@ namespace Socialize.Api.Migrations
             migrationBuilder.DropTable(
                 name: "Assets");
 
+            migrationBuilder.DropTable(
+                name: "Campaigns");
+
             migrationBuilder.DropTable(
                 name: "Clients");
 
@@ -635,11 +981,26 @@ namespace Socialize.Api.Migrations
             migrationBuilder.DropTable(
                 name: "ContentItems");
 
+            migrationBuilder.DropTable(
+                name: "FeedbackActivityEntries");
+
+            migrationBuilder.DropTable(
+                name: "FeedbackComments");
+
+            migrationBuilder.DropTable(
+                name: "FeedbackScreenshots");
+
+            migrationBuilder.DropTable(
+                name: "FeedbackTags");
+
             migrationBuilder.DropTable(
                 name: "NotificationEvents");
 
             migrationBuilder.DropTable(
-                name: "Projects");
+                name: "OrganizationMemberships");
+
+            migrationBuilder.DropTable(
+                name: "WorkspaceApprovalStepConfigurations");
 
             migrationBuilder.DropTable(
                 name: "WorkspaceInvites");
@@ -652,6 +1013,12 @@ namespace Socialize.Api.Migrations
 
             migrationBuilder.DropTable(
                 name: "AspNetUsers");
+
+            migrationBuilder.DropTable(
+                name: "FeedbackReports");
+
+            migrationBuilder.DropTable(
+                name: "Organizations");
         }
     }
 }

backend/src/Socialize.Api/Migrations/AppDbContextModelSnapshot.cs

@@ -216,6 +216,23 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(64)
                         .HasColumnType("character varying(64)");
 
+                    b.Property<Guid?>("WorkflowInstanceId")
+                        .HasColumnType("uuid");
+
+                    b.Property<int?>("WorkflowStepRequiredApproverCount")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("WorkflowStepSortOrder")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("WorkflowStepTargetType")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("WorkflowStepTargetValue")
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
                     b.Property<Guid>("WorkspaceId")
                         .HasColumnType("uuid");
 
@@ -225,11 +242,103 @@ namespace Socialize.Api.Migrations
 
                     b.HasIndex("ReviewerEmail");
 
+                    b.HasIndex("WorkflowInstanceId");
+
                     b.HasIndex("WorkspaceId");
 
                     b.ToTable("ApprovalRequests", (string)null);
                 });
 
+            modelBuilder.Entity("Socialize.Api.Modules.Approvals.Data.ApprovalWorkflowInstance", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ApprovalMode")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<DateTimeOffset?>("CompletedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid>("ContentItemId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("StartedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ContentItemId");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("ContentItemId", "State")
+                        .IsUnique()
+                        .HasFilter("\"State\" = 'Pending'");
+
+                    b.ToTable("ApprovalWorkflowInstances", (string)null);
+                });
+
+            modelBuilder.Entity("Socialize.Api.Modules.Approvals.Data.WorkspaceApprovalStepConfiguration", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<int>("RequiredApproverCount")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasDefaultValue(1);
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("TargetType")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("TargetValue")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("WorkspaceId", "SortOrder")
+                        .IsUnique();
+
+                    b.ToTable("WorkspaceApprovalStepConfigurations", (string)null);
+                });
+
             modelBuilder.Entity("Socialize.Api.Modules.Assets.Data.Asset", b =>
                 {
                     b.Property<Guid>("Id")
@@ -329,6 +438,59 @@ namespace Socialize.Api.Migrations
                     b.ToTable("AssetRevisions", (string)null);
                 });
 
+            modelBuilder.Entity("Socialize.Api.Modules.Campaigns.Data.Campaign", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("ClientId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(4000)
+                        .HasColumnType("character varying(4000)");
+
+                    b.Property<DateTimeOffset>("EndDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("Notes")
+                        .HasMaxLength(4000)
+                        .HasColumnType("character varying(4000)");
+
+                    b.Property<DateTimeOffset>("StartDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("ClientId", "Name")
+                        .IsUnique();
+
+                    b.ToTable("Campaigns", (string)null);
+                });
+
             modelBuilder.Entity("Socialize.Api.Modules.Clients.Data.Client", b =>
                 {
                     b.Property<Guid>("Id")
@@ -440,6 +602,9 @@ namespace Socialize.Api.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<Guid>("CampaignId")
+                        .HasColumnType("uuid");
+
                     b.Property<Guid>("ClientId")
                         .HasColumnType("uuid");
 
@@ -463,9 +628,6 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(1024)
                         .HasColumnType("character varying(1024)");
 
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uuid");
-
                     b.Property<string>("PublicationMessage")
                         .IsRequired()
                         .HasMaxLength(4000)
@@ -491,9 +653,9 @@ namespace Socialize.Api.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("ClientId");
+                    b.HasIndex("CampaignId");
 
-                    b.HasIndex("ProjectId");
+                    b.HasIndex("ClientId");
 
                     b.HasIndex("WorkspaceId");
 
@@ -675,6 +837,13 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(1024)
                         .HasColumnType("character varying(1024)");
 
+                    b.Property<Guid?>("CampaignId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("CampaignName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
                     b.Property<string>("CancellationReason")
                         .HasMaxLength(2000)
                         .HasColumnType("character varying(2000)");
@@ -712,13 +881,6 @@ namespace Socialize.Api.Migrations
                     b.Property<DateTimeOffset>("LastActivityAt")
                         .HasColumnType("timestamp with time zone");
 
-                    b.Property<Guid?>("ProjectId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("ProjectName")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
                     b.Property<string>("ReporterDisplayName")
                         .IsRequired()
                         .HasMaxLength(256)
@@ -1041,57 +1203,64 @@ namespace Socialize.Api.Migrations
                     b.ToTable("NotificationEvents", (string)null);
                 });
 
-            modelBuilder.Entity("Socialize.Api.Modules.Projects.Data.Project", b =>
+            modelBuilder.Entity("Socialize.Api.Modules.Organizations.Data.Organization", b =>
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
-                    b.Property<Guid>("ClientId")
-                        .HasColumnType("uuid");
-
                     b.Property<DateTimeOffset>("CreatedAt")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("timestamp with time zone")
                         .HasDefaultValueSql("CURRENT_TIMESTAMP");
 
-                    b.Property<string>("Description")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset>("EndDate")
-                        .HasColumnType("timestamp with time zone");
-
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasMaxLength(256)
                         .HasColumnType("character varying(256)");
 
-                    b.Property<string>("Notes")
-                        .HasMaxLength(4000)
-                        .HasColumnType("character varying(4000)");
-
-                    b.Property<DateTimeOffset>("StartDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("WorkspaceId")
+                    b.Property<Guid>("OwnerUserId")
                         .HasColumnType("uuid");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("ClientId");
+                    b.HasIndex("OwnerUserId");
 
-                    b.HasIndex("WorkspaceId");
+                    b.ToTable("Organizations", (string)null);
+                });
 
-                    b.HasIndex("ClientId", "Name")
+            modelBuilder.Entity("Socialize.Api.Modules.Organizations.Data.OrganizationMembership", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<Guid>("OrganizationId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Role")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrganizationId");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("OrganizationId", "UserId")
                         .IsUnique();
 
-                    b.ToTable("Projects", (string)null);
+                    b.ToTable("OrganizationMemberships", (string)null);
                 });
 
             modelBuilder.Entity("Socialize.Api.Modules.Workspaces.Data.Workspace", b =>
@@ -1100,11 +1269,23 @@ namespace Socialize.Api.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<string>("ApprovalMode")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)")
+                        .HasDefaultValue("Required");
+
                     b.Property<DateTimeOffset>("CreatedAt")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("timestamp with time zone")
                         .HasDefaultValueSql("CURRENT_TIMESTAMP");
 
+                    b.Property<bool>("LockContentAfterApproval")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false);
+
                     b.Property<string>("LogoUrl")
                         .HasMaxLength(2048)
                         .HasColumnType("character varying(2048)");
@@ -1114,13 +1295,21 @@ namespace Socialize.Api.Migrations
                         .HasMaxLength(256)
                         .HasColumnType("character varying(256)");
 
+                    b.Property<Guid>("OrganizationId")
+                        .HasColumnType("uuid");
+
                     b.Property<Guid>("OwnerUserId")
                         .HasColumnType("uuid");
 
-                    b.Property<string>("Slug")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
+                    b.Property<bool>("SchedulePostsAutomaticallyOnApproval")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false);
+
+                    b.Property<bool>("SendAutomaticApprovalReminders")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false);
 
                     b.Property<string>("TimeZone")
                         .IsRequired()
@@ -1129,10 +1318,9 @@ namespace Socialize.Api.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("OwnerUserId");
+                    b.HasIndex("OrganizationId");
 
-                    b.HasIndex("Slug")
-                        .IsUnique();
+                    b.HasIndex("OwnerUserId");
 
                     b.ToTable("Workspaces", (string)null);
                 });
@@ -1273,6 +1461,24 @@ namespace Socialize.Api.Migrations
                     b.Navigation("FeedbackReport");
                 });
 
+            modelBuilder.Entity("Socialize.Api.Modules.Organizations.Data.OrganizationMembership", b =>
+                {
+                    b.HasOne("Socialize.Api.Modules.Organizations.Data.Organization", null)
+                        .WithMany()
+                        .HasForeignKey("OrganizationId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Socialize.Api.Modules.Workspaces.Data.Workspace", b =>
+                {
+                    b.HasOne("Socialize.Api.Modules.Organizations.Data.Organization", null)
+                        .WithMany()
+                        .HasForeignKey("OrganizationId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
             modelBuilder.Entity("Socialize.Api.Modules.Feedback.Data.FeedbackReport", b =>
                 {
                     b.Navigation("ActivityEntries");

backend/src/Socialize.Api/Modules/Approvals/Data/ApprovalModelConfiguration.cs

@@ -6,10 +6,28 @@ public static class ApprovalModelConfiguration
 {
     public static ModelBuilder ConfigureApprovalsModule(this ModelBuilder modelBuilder)
     {
+        modelBuilder.Entity<ApprovalWorkflowInstance>(workflowInstance =>
+        {
+            workflowInstance.ToTable("ApprovalWorkflowInstances");
+            workflowInstance.HasKey(x => x.Id);
+            workflowInstance.Property(x => x.State).HasMaxLength(64).IsRequired();
+            workflowInstance.Property(x => x.ApprovalMode).HasMaxLength(64).IsRequired();
+            workflowInstance.Property(x => x.StartedAt)
+                .ValueGeneratedOnAdd()
+                .HasDefaultValueSql("CURRENT_TIMESTAMP");
+            workflowInstance.HasIndex(x => x.WorkspaceId);
+            workflowInstance.HasIndex(x => x.ContentItemId);
+            workflowInstance.HasIndex(x => new { x.ContentItemId, x.State })
+                .IsUnique()
+                .HasFilter("\"State\" = 'Pending'");
+        });
+
         modelBuilder.Entity<ApprovalRequest>(approvalRequest =>
         {
             approvalRequest.ToTable("ApprovalRequests");
             approvalRequest.HasKey(x => x.Id);
+            approvalRequest.Property(x => x.WorkflowStepTargetType).HasMaxLength(32);
+            approvalRequest.Property(x => x.WorkflowStepTargetValue).HasMaxLength(128);
             approvalRequest.Property(x => x.Stage).HasMaxLength(64).IsRequired();
             approvalRequest.Property(x => x.ReviewerName).HasMaxLength(256).IsRequired();
             approvalRequest.Property(x => x.ReviewerEmail).HasMaxLength(256).IsRequired();
@@ -20,6 +38,7 @@ public static class ApprovalModelConfiguration
                 .HasDefaultValueSql("CURRENT_TIMESTAMP");
             approvalRequest.HasIndex(x => x.WorkspaceId);
             approvalRequest.HasIndex(x => x.ContentItemId);
+            approvalRequest.HasIndex(x => x.WorkflowInstanceId);
             approvalRequest.HasIndex(x => x.ReviewerEmail);
         });
 
@@ -37,6 +56,21 @@ public static class ApprovalModelConfiguration
             approvalDecision.HasIndex(x => x.ApprovalRequestId);
         });
 
+        modelBuilder.Entity<WorkspaceApprovalStepConfiguration>(approvalStep =>
+        {
+            approvalStep.ToTable("WorkspaceApprovalStepConfigurations");
+            approvalStep.HasKey(x => x.Id);
+            approvalStep.Property(x => x.Name).HasMaxLength(128).IsRequired();
+            approvalStep.Property(x => x.TargetType).HasMaxLength(32).IsRequired();
+            approvalStep.Property(x => x.TargetValue).HasMaxLength(128).IsRequired();
+            approvalStep.Property(x => x.RequiredApproverCount).HasDefaultValue(1);
+            approvalStep.Property(x => x.CreatedAt)
+                .ValueGeneratedOnAdd()
+                .HasDefaultValueSql("CURRENT_TIMESTAMP");
+            approvalStep.HasIndex(x => x.WorkspaceId);
+            approvalStep.HasIndex(x => new { x.WorkspaceId, x.SortOrder }).IsUnique();
+        });
+
         return modelBuilder;
     }
 }

backend/src/Socialize.Api/Modules/Approvals/Data/ApprovalRequest.cs

@@ -5,6 +5,11 @@ public class ApprovalRequest
     public Guid Id { get; init; }
     public Guid WorkspaceId { get; set; }
     public Guid ContentItemId { get; set; }
+    public Guid? WorkflowInstanceId { get; set; }
+    public int? WorkflowStepSortOrder { get; set; }
+    public string? WorkflowStepTargetType { get; set; }
+    public string? WorkflowStepTargetValue { get; set; }
+    public int? WorkflowStepRequiredApproverCount { get; set; }
     public required string Stage { get; set; }
     public required string ReviewerName { get; set; }
     public required string ReviewerEmail { get; set; }

backend/src/Socialize.Api/Modules/Approvals/Data/ApprovalWorkflowInstance.cs

@@ -0,0 +1,12 @@
+namespace Socialize.Api.Modules.Approvals.Data;
+
+public class ApprovalWorkflowInstance
+{
+    public Guid Id { get; init; }
+    public Guid WorkspaceId { get; set; }
+    public Guid ContentItemId { get; set; }
+    public required string State { get; set; }
+    public required string ApprovalMode { get; set; }
+    public DateTimeOffset StartedAt { get; init; }
+    public DateTimeOffset? CompletedAt { get; set; }
+}

backend/src/Socialize.Api/Modules/Approvals/Data/WorkspaceApprovalStepConfiguration.cs

@@ -0,0 +1,13 @@
+namespace Socialize.Api.Modules.Approvals.Data;
+
+public class WorkspaceApprovalStepConfiguration
+{
+    public Guid Id { get; init; }
+    public Guid WorkspaceId { get; set; }
+    public required string Name { get; set; }
+    public int SortOrder { get; set; }
+    public required string TargetType { get; set; }
+    public required string TargetValue { get; set; }
+    public int RequiredApproverCount { get; set; } = 1;
+    public DateTimeOffset CreatedAt { get; init; }
+}

backend/src/Socialize.Api/Modules/Approvals/DependencyInjection.cs

@@ -1,4 +1,4 @@
-using Socialize.Api.Modules.Approvals.Data;
+using Socialize.Api.Modules.Approvals.Services;
 
 namespace Socialize.Api.Modules.Approvals;
 
@@ -7,6 +7,8 @@ public static class DependencyInjection
     public static WebApplicationBuilder AddApprovalsModule(
         this WebApplicationBuilder builder)
     {
+        builder.Services.AddScoped<ApprovalWorkflowRuntimeService>();
+
         return builder;
     }
 }

backend/src/Socialize.Api/Modules/Approvals/Handlers/CreateApprovalRequest.cs

@@ -1,123 +0,0 @@
-using FastEndpoints;
-using Microsoft.EntityFrameworkCore;
-using System.Security.Cryptography;
-using Socialize.Api.Data;
-using Socialize.Api.Infrastructure.Security;
-using Socialize.Api.Modules.Approvals.Data;
-using Socialize.Api.Modules.Notifications.Contracts;
-
-namespace Socialize.Api.Modules.Approvals.Handlers;
-
-public record CreateApprovalRequestRequest(
-    Guid WorkspaceId,
-    Guid ContentItemId,
-    string Stage,
-    string ReviewerName,
-    string ReviewerEmail,
-    DateTimeOffset? DueAt);
-
-public class CreateApprovalRequestRequestValidator
-    : Validator<CreateApprovalRequestRequest>
-{
-    public CreateApprovalRequestRequestValidator()
-    {
-        RuleFor(x => x.WorkspaceId).NotEmpty();
-        RuleFor(x => x.ContentItemId).NotEmpty();
-        RuleFor(x => x.Stage).NotEmpty().MaximumLength(64);
-        RuleFor(x => x.ReviewerName).NotEmpty().MaximumLength(256);
-        RuleFor(x => x.ReviewerEmail).NotEmpty().MaximumLength(256).EmailAddress();
-    }
-}
-
-public class CreateApprovalRequestHandler(
-    AppDbContext dbContext,
-    AccessScopeService accessScopeService,
-    INotificationEventWriter notificationEventWriter)
-    : Endpoint<CreateApprovalRequestRequest, ApprovalRequestDto>
-{
-    public override void Configure()
-    {
-        Post("/api/approvals");
-        Options(o => o.WithTags("Approvals"));
-    }
-
-    public override async Task HandleAsync(CreateApprovalRequestRequest request, CancellationToken ct)
-    {
-        var contentItem = await dbContext
-            .ContentItems
-            .SingleOrDefaultAsync(
-                candidate => candidate.Id == request.ContentItemId && candidate.WorkspaceId == request.WorkspaceId,
-                ct);
-
-        if (contentItem is null)
-        {
-            AddError(request => request.ContentItemId, "The selected content item does not exist in the active workspace.");
-            await SendErrorsAsync(StatusCodes.Status400BadRequest, ct);
-            return;
-        }
-
-        if (!accessScopeService.CanManageWorkspace(User, contentItem.WorkspaceId))
-        {
-            await SendForbiddenAsync(ct);
-            return;
-        }
-
-        var approval = new ApprovalRequest()
-        {
-            Id = Guid.NewGuid(),
-            WorkspaceId = request.WorkspaceId,
-            ContentItemId = request.ContentItemId,
-            Stage = request.Stage.Trim(),
-            ReviewerName = request.ReviewerName.Trim(),
-            ReviewerEmail = request.ReviewerEmail.Trim(),
-            RequestedByUserId = User.GetUserId(),
-            DueAt = request.DueAt,
-            State = "Pending",
-            AccessToken = Convert.ToHexString(RandomNumberGenerator.GetBytes(16)).ToLowerInvariant(),
-            SentAt = DateTimeOffset.UtcNow,
-        };
-
-        dbContext.ApprovalRequests.Add(approval);
-
-        if (approval.Stage == "Internal")
-        {
-            contentItem.Status = "In internal review";
-        }
-        else if (approval.Stage == "Client")
-        {
-            contentItem.Status = "In client review";
-        }
-
-        await dbContext.SaveChangesAsync(ct);
-
-        await notificationEventWriter.WriteAsync(
-            new NotificationEventWriteModel(
-                approval.WorkspaceId,
-                approval.ContentItemId,
-                "approval.requested",
-                "ApprovalRequest",
-                approval.Id,
-                $"Approval requested from {approval.ReviewerName} for {contentItem.Title}.",
-                null,
-                approval.ReviewerEmail,
-                $$"""{"stage":"{{approval.Stage}}","accessToken":"{{approval.AccessToken}}"}"""),
-            ct);
-
-        ApprovalRequestDto dto = new(
-            approval.Id,
-            approval.WorkspaceId,
-            approval.ContentItemId,
-            approval.Stage,
-            approval.ReviewerName,
-            approval.ReviewerEmail,
-            approval.RequestedByUserId,
-            approval.DueAt,
-            approval.State,
-            approval.AccessToken,
-            approval.SentAt,
-            approval.CompletedAt,
-            []);
-
-        await SendAsync(dto, StatusCodes.Status201Created, ct);
-    }
-}

backend/src/Socialize.Api/Modules/Approvals/Handlers/GetApprovals.cs

@@ -24,6 +24,11 @@ public record ApprovalRequestDto(
     Guid Id,
     Guid WorkspaceId,
     Guid ContentItemId,
+    Guid? WorkflowInstanceId,
+    int? WorkflowStepSortOrder,
+    string? WorkflowStepTargetType,
+    string? WorkflowStepTargetValue,
+    int? WorkflowStepRequiredApproverCount,
     string Stage,
     string ReviewerName,
     string ReviewerEmail,
@@ -56,7 +61,7 @@ public class GetApprovalsHandler(
             return;
         }
 
-        if (!accessScopeService.CanReviewContent(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+        if (!await accessScopeService.CanReviewContentAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
@@ -65,6 +70,7 @@ public class GetApprovalsHandler(
         List<ApprovalRequest> approvals = await dbContext.ApprovalRequests
             .Where(approval => approval.ContentItemId == request.ContentItemId)
             .OrderByDescending(approval => approval.SentAt)
+            .ThenBy(approval => approval.WorkflowStepSortOrder)
             .ToListAsync(ct);
 
         List<Guid> approvalIds = approvals
@@ -91,6 +97,11 @@ public class GetApprovalsHandler(
                 approval.Id,
                 approval.WorkspaceId,
                 approval.ContentItemId,
+                approval.WorkflowInstanceId,
+                approval.WorkflowStepSortOrder,
+                approval.WorkflowStepTargetType,
+                approval.WorkflowStepTargetValue,
+                approval.WorkflowStepRequiredApproverCount,
                 approval.Stage,
                 approval.ReviewerName,
                 approval.ReviewerEmail,

backend/src/Socialize.Api/Modules/Approvals/Handlers/SubmitApprovalDecision.cs

@@ -4,13 +4,14 @@ using Socialize.Api.Data;
 using Socialize.Api.Infrastructure.Security;
 using Socialize.Api.Modules.ContentItems.Data;
 using Socialize.Api.Modules.Approvals.Data;
+using Socialize.Api.Modules.Approvals.Services;
 using Socialize.Api.Modules.Notifications.Contracts;
+using Socialize.Api.Modules.Workspaces.Data;
 
 namespace Socialize.Api.Modules.Approvals.Handlers;
 
 public record SubmitApprovalDecisionRequest(
     string Decision,
-    string? Comment,
     string? ReviewerName,
     string? ReviewerEmail);
 
@@ -19,8 +20,10 @@ public class SubmitApprovalDecisionRequestValidator
 {
     public SubmitApprovalDecisionRequestValidator()
     {
-        RuleFor(x => x.Decision).NotEmpty().MaximumLength(64);
-        RuleFor(x => x.Comment).MaximumLength(2048);
+        RuleFor(x => x.Decision)
+            .NotEmpty()
+            .Equal("Approved")
+            .WithMessage("Only approved decisions are supported.");
         RuleFor(x => x.ReviewerName).MaximumLength(256);
         RuleFor(x => x.ReviewerEmail).MaximumLength(256).EmailAddress().When(x => !string.IsNullOrWhiteSpace(x.ReviewerEmail));
     }
@@ -29,6 +32,7 @@ public class SubmitApprovalDecisionRequestValidator
 public class SubmitApprovalDecisionHandler(
     AppDbContext dbContext,
     AccessScopeService accessScopeService,
+    ApprovalWorkflowRuntimeService approvalWorkflowRuntimeService,
     INotificationEventWriter notificationEventWriter)
     : Endpoint<SubmitApprovalDecisionRequest, ApprovalRequestDto>
 {
@@ -58,12 +62,19 @@ public class SubmitApprovalDecisionHandler(
         }
 
         if (User?.Identity?.IsAuthenticated == true &&
-            !accessScopeService.CanReviewContent(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.ProjectId))
+            !await accessScopeService.CanReviewContentAsync(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
         }
 
+        Workspace? workspace = await dbContext.Workspaces.SingleOrDefaultAsync(candidate => candidate.Id == contentItem.WorkspaceId, ct);
+        if (workspace is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
         string normalizedDecision = request.Decision.Trim();
         string decidedByName = User?.Identity?.IsAuthenticated == true
             ? User.GetAlias() ?? User.GetName()
@@ -77,52 +88,51 @@ public class SubmitApprovalDecisionHandler(
             Id = Guid.NewGuid(),
             ApprovalRequestId = approval.Id,
             Decision = normalizedDecision,
-            Comment = string.IsNullOrWhiteSpace(request.Comment) ? null : request.Comment.Trim(),
+            Comment = null,
             DecidedByUserId = User?.Identity?.IsAuthenticated == true ? User.GetUserId() : null,
             DecidedByName = decidedByName,
             DecidedByEmail = decidedByEmail,
             CreatedAt = DateTimeOffset.UtcNow,
         };
 
-        approval.State = normalizedDecision;
-        approval.CompletedAt = DateTimeOffset.UtcNow;
+        ApprovalWorkflowDecisionResult workflowDecisionResult = await approvalWorkflowRuntimeService
+            .ApplyWorkflowStepDecisionAsync(approval, contentItem, workspace, User!, decision, ct);
 
-        if (approval.Stage == "Internal")
+        if (!workflowDecisionResult.Succeeded)
         {
-            contentItem.Status = normalizedDecision switch
-            {
-                "Approved" => "Ready for client review",
-                "Changes requested" => "Changes requested internally",
-                "Rejected" => "Rejected",
-                _ => contentItem.Status,
-            };
-        }
-        else if (approval.Stage == "Client")
-        {
-            contentItem.Status = normalizedDecision switch
-            {
-                "Approved" => "Approved",
-                "Changes requested" => "Changes requested by client",
-                "Rejected" => "Rejected",
-                _ => contentItem.Status,
-            };
+            AddError(request => request.Decision, workflowDecisionResult.ErrorMessage ?? "The approval decision could not be recorded.");
+            await SendErrorsAsync(workflowDecisionResult.StatusCode, ct);
+            return;
         }
 
-        dbContext.ApprovalDecisions.Add(decision);
-        await dbContext.SaveChangesAsync(ct);
+        if (!workflowDecisionResult.IsWorkflowStep)
+        {
+            approval.State = normalizedDecision;
+            approval.CompletedAt = DateTimeOffset.UtcNow;
 
-        await notificationEventWriter.WriteAsync(
-            new NotificationEventWriteModel(
-                approval.WorkspaceId,
-                approval.ContentItemId,
-                "approval.decision.recorded",
-                "ApprovalDecision",
-                decision.Id,
-                $"{decidedByName} recorded {normalizedDecision} for {contentItem.Title}.",
-                null,
-                decidedByEmail,
-                $$"""{"stage":"{{approval.Stage}}","status":"{{contentItem.Status}}"}"""),
-            ct);
+            if (normalizedDecision == "Approved")
+            {
+                contentItem.Status = ApprovalWorkflowRules.GetFinalApprovalStatus(
+                    workspace.SchedulePostsAutomaticallyOnApproval,
+                    contentItem.DueDate);
+            }
+
+            dbContext.ApprovalDecisions.Add(decision);
+            await dbContext.SaveChangesAsync(ct);
+
+            await notificationEventWriter.WriteAsync(
+                new NotificationEventWriteModel(
+                    approval.WorkspaceId,
+                    approval.ContentItemId,
+                    "approval.decision.recorded",
+                    "ApprovalDecision",
+                    decision.Id,
+                    $"{decidedByName} recorded {normalizedDecision} for {contentItem.Title}.",
+                    null,
+                    decidedByEmail,
+                    $$"""{"stage":"{{approval.Stage}}","status":"{{contentItem.Status}}"}"""),
+                ct);
+        }
 
         List<ApprovalDecision> decisions = await dbContext.ApprovalDecisions
             .Where(candidate => candidate.ApprovalRequestId == approval.Id)
@@ -158,6 +168,11 @@ public class SubmitApprovalDecisionHandler(
             approval.Id,
             approval.WorkspaceId,
             approval.ContentItemId,
+            approval.WorkflowInstanceId,
+            approval.WorkflowStepSortOrder,
+            approval.WorkflowStepTargetType,
+            approval.WorkflowStepTargetValue,
+            approval.WorkflowStepRequiredApproverCount,
             approval.Stage,
             approval.ReviewerName,
             approval.ReviewerEmail,

backend/src/Socialize.Api/Modules/Approvals/Services/ApprovalStepConfigurationRules.cs

@@ -0,0 +1,56 @@
+using Socialize.Api.Modules.Identity.Contracts;
+
+namespace Socialize.Api.Modules.Approvals.Services;
+
+public static class ApprovalStepTargetTypes
+{
+    public const string Role = "Role";
+    public const string Membership = "Membership";
+    public const string Member = "Member";
+}
+
+public static class ApprovalMembershipTargets
+{
+    public const string Team = "Team";
+    public const string Client = "Client";
+}
+
+public static class ApprovalStepConfigurationRules
+{
+    public static readonly IReadOnlySet<string> AllowedTargetTypes = new HashSet<string>(StringComparer.Ordinal)
+    {
+        ApprovalStepTargetTypes.Role,
+        ApprovalStepTargetTypes.Membership,
+        ApprovalStepTargetTypes.Member,
+    };
+
+    public static readonly IReadOnlySet<string> AllowedRoleTargets = new HashSet<string>(StringComparer.Ordinal)
+    {
+        KnownRoles.Administrator,
+        KnownRoles.Manager,
+        KnownRoles.WorkspaceMember,
+        KnownRoles.Client,
+        KnownRoles.Provider,
+    };
+
+    public static readonly IReadOnlySet<string> AllowedMembershipTargets = new HashSet<string>(StringComparer.Ordinal)
+    {
+        ApprovalMembershipTargets.Team,
+        ApprovalMembershipTargets.Client,
+    };
+
+    public static bool IsValidTargetType(string? targetType)
+    {
+        return !string.IsNullOrWhiteSpace(targetType) && AllowedTargetTypes.Contains(targetType.Trim());
+    }
+
+    public static bool IsValidRoleTarget(string? targetValue)
+    {
+        return !string.IsNullOrWhiteSpace(targetValue) && AllowedRoleTargets.Contains(targetValue.Trim());
+    }
+
+    public static bool IsValidMembershipTarget(string? targetValue)
+    {
+        return !string.IsNullOrWhiteSpace(targetValue) && AllowedMembershipTargets.Contains(targetValue.Trim());
+    }
+}

backend/src/Socialize.Api/Modules/Approvals/Services/ApprovalWorkflowRules.cs

@@ -0,0 +1,97 @@
+using Socialize.Api.Modules.Identity.Contracts;
+
+namespace Socialize.Api.Modules.Approvals.Services;
+
+public static class ApprovalModes
+{
+    public const string None = "None";
+    public const string Optional = "Optional";
+    public const string Required = "Required";
+    public const string MultiLevel = "Multi-level";
+}
+
+public static class ApprovalWorkflowRules
+{
+    public static bool BlocksManualApprovedOrScheduledStatus(string approvalMode)
+    {
+        return approvalMode is ApprovalModes.Required or ApprovalModes.MultiLevel;
+    }
+
+    public static bool IsApprovalCompletionStatus(string status)
+    {
+        return status is "Approved" or "Scheduled";
+    }
+
+    public static string GetFinalApprovalStatus(bool schedulePostsAutomaticallyOnApproval, DateTimeOffset? plannedPublishDate)
+    {
+        return schedulePostsAutomaticallyOnApproval && plannedPublishDate.HasValue
+            ? "Scheduled"
+            : "Approved";
+    }
+
+    public static bool HasRequiredStepApprovals(int approvedDecisionCount, int requiredApproverCount)
+    {
+        return approvedDecisionCount >= Math.Max(1, requiredApproverCount);
+    }
+
+    public static bool CanApproveWorkflowStep(
+        bool isAdministrator,
+        bool hasWorkspaceAccess,
+        IReadOnlyCollection<string> userRoles,
+        Guid userId,
+        string? targetType,
+        string? targetValue)
+    {
+        if (isAdministrator)
+        {
+            return true;
+        }
+
+        if (!hasWorkspaceAccess ||
+            string.IsNullOrWhiteSpace(targetType) ||
+            string.IsNullOrWhiteSpace(targetValue))
+        {
+            return false;
+        }
+
+        return targetType switch
+        {
+            ApprovalStepTargetTypes.Role => userRoles.Contains(targetValue),
+            ApprovalStepTargetTypes.Membership => MatchesMembershipTarget(userRoles, targetValue),
+            ApprovalStepTargetTypes.Member => ParseMemberTargetIds(targetValue).Contains(userId),
+            _ => false,
+        };
+    }
+
+    public static IReadOnlyCollection<Guid> ParseMemberTargetIds(string? targetValue)
+    {
+        if (string.IsNullOrWhiteSpace(targetValue))
+        {
+            return [];
+        }
+
+        return targetValue
+            .Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
+            .Select(value => Guid.TryParse(value, out Guid memberUserId) ? memberUserId : Guid.Empty)
+            .Where(memberUserId => memberUserId != Guid.Empty)
+            .Distinct()
+            .ToArray();
+    }
+
+    public static string FormatMemberTargetValue(IEnumerable<Guid> memberUserIds)
+    {
+        return string.Join(",", memberUserIds.Distinct().OrderBy(memberUserId => memberUserId));
+    }
+
+    private static bool MatchesMembershipTarget(
+        IReadOnlyCollection<string> userRoles,
+        string targetValue)
+    {
+        return targetValue switch
+        {
+            ApprovalMembershipTargets.Client => userRoles.Contains(KnownRoles.Client),
+            ApprovalMembershipTargets.Team => !userRoles.Contains(KnownRoles.Client),
+            _ => false,
+        };
+    }
+}

backend/src/Socialize.Api/Modules/Approvals/Services/ApprovalWorkflowRuntimeService.cs

@@ -0,0 +1,401 @@
+using System.Security.Claims;
+using System.Security.Cryptography;
+using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Data;
+using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Approvals.Data;
+using Socialize.Api.Modules.ContentItems.Data;
+using Socialize.Api.Modules.Identity.Contracts;
+using Socialize.Api.Modules.Notifications.Contracts;
+using Socialize.Api.Modules.Workspaces.Data;
+
+namespace Socialize.Api.Modules.Approvals.Services;
+
+public record ApprovalWorkflowStartResult(bool Succeeded, string? ErrorMessage);
+
+public record ApprovalWorkflowDecisionResult(
+    bool Succeeded,
+    string? ErrorMessage,
+    int StatusCode,
+    bool IsWorkflowStep);
+
+public class ApprovalWorkflowRuntimeService(
+    AppDbContext dbContext,
+    INotificationEventWriter notificationEventWriter)
+{
+    private const string PendingState = "Pending";
+    private const string ApprovedState = "Approved";
+
+    public async Task<ApprovalWorkflowStartResult> StartMultiLevelWorkflowAsync(
+        ContentItem contentItem,
+        Workspace workspace,
+        Guid requestedByUserId,
+        CancellationToken ct)
+    {
+        if (workspace.ApprovalMode != ApprovalModes.MultiLevel)
+        {
+            return new ApprovalWorkflowStartResult(false, "The workspace is not configured for multi-level approval.");
+        }
+
+        ApprovalWorkflowInstance? activeWorkflow = await dbContext.ApprovalWorkflowInstances
+            .SingleOrDefaultAsync(
+                workflow => workflow.ContentItemId == contentItem.Id && workflow.State == PendingState,
+                ct);
+        if (activeWorkflow is not null)
+        {
+            contentItem.Status = "In approval";
+            return new ApprovalWorkflowStartResult(true, null);
+        }
+
+        List<WorkspaceApprovalStepConfiguration> configuredSteps = await dbContext.WorkspaceApprovalStepConfigurations
+            .Where(step => step.WorkspaceId == workspace.Id)
+            .OrderBy(step => step.SortOrder)
+            .ThenBy(step => step.Name)
+            .ToListAsync(ct);
+
+        if (configuredSteps.Count == 0)
+        {
+            return new ApprovalWorkflowStartResult(false, "Multi-level approval requires at least one configured approval step.");
+        }
+
+        DateTimeOffset now = DateTimeOffset.UtcNow;
+        var workflowInstance = new ApprovalWorkflowInstance
+        {
+            Id = Guid.NewGuid(),
+            WorkspaceId = workspace.Id,
+            ContentItemId = contentItem.Id,
+            State = PendingState,
+            ApprovalMode = workspace.ApprovalMode,
+            StartedAt = now,
+        };
+
+        List<ApprovalRequest> workflowSteps = configuredSteps
+            .Select((step, index) => new ApprovalRequest
+            {
+                Id = Guid.NewGuid(),
+                WorkspaceId = workspace.Id,
+                ContentItemId = contentItem.Id,
+                WorkflowInstanceId = workflowInstance.Id,
+                WorkflowStepSortOrder = index,
+                WorkflowStepTargetType = step.TargetType,
+                WorkflowStepTargetValue = step.TargetValue,
+                WorkflowStepRequiredApproverCount = step.RequiredApproverCount,
+                Stage = step.Name,
+                ReviewerName = FormatStepTarget(step),
+                ReviewerEmail = string.Empty,
+                RequestedByUserId = requestedByUserId,
+                DueAt = contentItem.DueDate,
+                State = PendingState,
+                AccessToken = CreateAccessToken(),
+                SentAt = now,
+            })
+            .ToList();
+
+        dbContext.ApprovalWorkflowInstances.Add(workflowInstance);
+        dbContext.ApprovalRequests.AddRange(workflowSteps);
+        contentItem.Status = "In approval";
+
+        await dbContext.SaveChangesAsync(ct);
+        await NotifyCurrentStepApproversAsync(workflowSteps[0], contentItem, ct);
+
+        return new ApprovalWorkflowStartResult(true, null);
+    }
+
+    public async Task<ApprovalWorkflowDecisionResult> ApplyWorkflowStepDecisionAsync(
+        ApprovalRequest approval,
+        ContentItem contentItem,
+        Workspace workspace,
+        ClaimsPrincipal user,
+        ApprovalDecision decision,
+        CancellationToken ct)
+    {
+        if (!approval.WorkflowInstanceId.HasValue)
+        {
+            return new ApprovalWorkflowDecisionResult(true, null, StatusCodes.Status200OK, false);
+        }
+
+        if (user.Identity?.IsAuthenticated != true)
+        {
+            return new ApprovalWorkflowDecisionResult(false, "Multi-level approval steps require an authenticated approver.", StatusCodes.Status401Unauthorized, true);
+        }
+
+        if (!await CanApproveStepAsync(user, approval, workspace.Id, ct))
+        {
+            return new ApprovalWorkflowDecisionResult(false, "You cannot approve the current workflow step.", StatusCodes.Status403Forbidden, true);
+        }
+
+        ApprovalRequest? currentStep = await GetCurrentPendingStepAsync(approval.WorkflowInstanceId.Value, ct);
+        if (currentStep?.Id != approval.Id)
+        {
+            return new ApprovalWorkflowDecisionResult(false, "Only the current pending approval step can be approved.", StatusCodes.Status409Conflict, true);
+        }
+
+        Guid currentUserId = user.GetUserId();
+        bool alreadyApproved = await dbContext.ApprovalDecisions.AnyAsync(
+            candidate => candidate.ApprovalRequestId == approval.Id &&
+                         candidate.DecidedByUserId == currentUserId &&
+                         candidate.Decision == ApprovedState,
+            ct);
+
+        if (alreadyApproved)
+        {
+            return new ApprovalWorkflowDecisionResult(false, "You have already approved this workflow step.", StatusCodes.Status409Conflict, true);
+        }
+
+        dbContext.ApprovalDecisions.Add(decision);
+        await dbContext.SaveChangesAsync(ct);
+
+        int approvedCount = await dbContext.ApprovalDecisions
+            .Where(candidate => candidate.ApprovalRequestId == approval.Id && candidate.Decision == ApprovedState)
+            .Select(candidate => candidate.DecidedByUserId.HasValue
+                ? candidate.DecidedByUserId.Value.ToString()
+                : candidate.DecidedByEmail.ToLower())
+            .Distinct()
+            .CountAsync(ct);
+
+        int requiredApproverCount = approval.WorkflowStepRequiredApproverCount ?? 1;
+        if (!ApprovalWorkflowRules.HasRequiredStepApprovals(approvedCount, requiredApproverCount))
+        {
+            return new ApprovalWorkflowDecisionResult(true, null, StatusCodes.Status200OK, true);
+        }
+
+        approval.State = ApprovedState;
+        approval.CompletedAt = DateTimeOffset.UtcNow;
+
+        ApprovalRequest? nextStep = await dbContext.ApprovalRequests
+            .Where(candidate => candidate.WorkflowInstanceId == approval.WorkflowInstanceId &&
+                                candidate.State == PendingState &&
+                                candidate.Id != approval.Id)
+            .OrderBy(candidate => candidate.WorkflowStepSortOrder)
+            .ThenBy(candidate => candidate.SentAt)
+            .FirstOrDefaultAsync(ct);
+
+        if (nextStep is null)
+        {
+            ApprovalWorkflowInstance? workflowInstance = await dbContext.ApprovalWorkflowInstances
+                .SingleOrDefaultAsync(candidate => candidate.Id == approval.WorkflowInstanceId.Value, ct);
+            if (workflowInstance is null)
+            {
+                return new ApprovalWorkflowDecisionResult(false, "The approval workflow instance could not be found.", StatusCodes.Status404NotFound, true);
+            }
+
+            workflowInstance.State = ApprovedState;
+            workflowInstance.CompletedAt = DateTimeOffset.UtcNow;
+            contentItem.Status = ApprovalWorkflowRules.GetFinalApprovalStatus(
+                workspace.SchedulePostsAutomaticallyOnApproval,
+                contentItem.DueDate);
+        }
+
+        await dbContext.SaveChangesAsync(ct);
+
+        if (nextStep is null)
+        {
+            await NotifyPublishUsersAsync(approval, contentItem, ct);
+        }
+        else
+        {
+            await NotifyCurrentStepApproversAsync(nextStep, contentItem, ct);
+        }
+
+        return new ApprovalWorkflowDecisionResult(true, null, StatusCodes.Status200OK, true);
+    }
+
+    public async Task<bool> HasCompletedMultiLevelWorkflowAsync(Guid contentItemId, CancellationToken ct)
+    {
+        return await dbContext.ApprovalWorkflowInstances.AnyAsync(
+            workflow => workflow.ContentItemId == contentItemId && workflow.State == ApprovedState,
+            ct);
+    }
+
+    private async Task<ApprovalRequest?> GetCurrentPendingStepAsync(Guid workflowInstanceId, CancellationToken ct)
+    {
+        return await dbContext.ApprovalRequests
+            .Where(candidate => candidate.WorkflowInstanceId == workflowInstanceId && candidate.State == PendingState)
+            .OrderBy(candidate => candidate.WorkflowStepSortOrder)
+            .ThenBy(candidate => candidate.SentAt)
+            .FirstOrDefaultAsync(ct);
+    }
+
+    private async Task<bool> CanApproveStepAsync(
+        ClaimsPrincipal user,
+        ApprovalRequest approval,
+        Guid workspaceId,
+        CancellationToken ct)
+    {
+        Guid userId = user.GetUserId();
+        bool hasWorkspaceAccess = await UserHasWorkspaceAccessAsync(userId, workspaceId, ct);
+        string[] userRoles = ApprovalStepConfigurationRules.AllowedRoleTargets
+            .Where(user.IsInRole)
+            .ToArray();
+
+        return ApprovalWorkflowRules.CanApproveWorkflowStep(
+            user.IsInRole(KnownRoles.Administrator),
+            hasWorkspaceAccess,
+            userRoles,
+            userId,
+            approval.WorkflowStepTargetType,
+            approval.WorkflowStepTargetValue);
+    }
+
+    private async Task<bool> UserHasWorkspaceAccessAsync(Guid userId, Guid workspaceId, CancellationToken ct)
+    {
+        string workspaceClaimValue = workspaceId.ToString();
+        return await dbContext.UserClaims.AnyAsync(
+            claim => claim.UserId == userId &&
+                     claim.ClaimType == KnownClaims.WorkspaceScope &&
+                     claim.ClaimValue == workspaceClaimValue,
+            ct);
+    }
+
+    private async Task NotifyCurrentStepApproversAsync(
+        ApprovalRequest approval,
+        ContentItem contentItem,
+        CancellationToken ct)
+    {
+        List<ApprovalNotificationRecipient> recipients = await GetStepApproverRecipientsAsync(approval, ct);
+
+        foreach (ApprovalNotificationRecipient recipient in recipients)
+        {
+            await notificationEventWriter.WriteAsync(
+                new NotificationEventWriteModel(
+                    approval.WorkspaceId,
+                    approval.ContentItemId,
+                    "approval.step.current",
+                    "ApprovalRequest",
+                    approval.Id,
+                    $"{approval.Stage} approval is ready for {contentItem.Title}.",
+                    recipient.UserId,
+                    recipient.Email,
+                    $$"""{"stage":"{{approval.Stage}}","requiredApproverCount":{{approval.WorkflowStepRequiredApproverCount ?? 1}}}"""),
+                ct);
+        }
+    }
+
+    private async Task NotifyPublishUsersAsync(
+        ApprovalRequest approval,
+        ContentItem contentItem,
+        CancellationToken ct)
+    {
+        List<ApprovalNotificationRecipient> recipients = await GetPublishRecipientUsersAsync(approval.WorkspaceId, ct);
+
+        foreach (ApprovalNotificationRecipient recipient in recipients)
+        {
+            await notificationEventWriter.WriteAsync(
+                new NotificationEventWriteModel(
+                    approval.WorkspaceId,
+                    approval.ContentItemId,
+                    "approval.workflow.completed",
+                    "ApprovalWorkflowInstance",
+                    approval.WorkflowInstanceId!.Value,
+                    $"Final approval completed for {contentItem.Title}.",
+                    recipient.UserId,
+                    recipient.Email,
+                    $$"""{"status":"{{contentItem.Status}}"}"""),
+                ct);
+        }
+    }
+
+    private async Task<List<ApprovalNotificationRecipient>> GetStepApproverRecipientsAsync(
+        ApprovalRequest approval,
+        CancellationToken ct)
+    {
+        string? targetType = approval.WorkflowStepTargetType;
+        string? targetValue = approval.WorkflowStepTargetValue;
+        if (string.IsNullOrWhiteSpace(targetType) || string.IsNullOrWhiteSpace(targetValue))
+        {
+            return [];
+        }
+
+        return targetType switch
+        {
+            ApprovalStepTargetTypes.Member => await GetMemberRecipientsAsync(targetValue, ct),
+            ApprovalStepTargetTypes.Role => await GetRoleRecipientsAsync(approval.WorkspaceId, [targetValue], ct),
+            ApprovalStepTargetTypes.Membership => await GetMembershipRecipientsAsync(approval.WorkspaceId, targetValue, ct),
+            _ => [],
+        };
+    }
+
+    private async Task<List<ApprovalNotificationRecipient>> GetMemberRecipientsAsync(string targetValue, CancellationToken ct)
+    {
+        IReadOnlyCollection<Guid> userIds = ApprovalWorkflowRules.ParseMemberTargetIds(targetValue);
+        if (userIds.Count == 0)
+        {
+            return [];
+        }
+
+        return await dbContext.Users
+            .Where(user => userIds.Contains(user.Id))
+            .Select(user => new ApprovalNotificationRecipient(user.Id, user.Email))
+            .ToListAsync(ct);
+    }
+
+    private async Task<List<ApprovalNotificationRecipient>> GetMembershipRecipientsAsync(
+        Guid workspaceId,
+        string targetValue,
+        CancellationToken ct)
+    {
+        string[] roles = targetValue switch
+        {
+            ApprovalMembershipTargets.Client => [KnownRoles.Client],
+            ApprovalMembershipTargets.Team => [KnownRoles.Administrator, KnownRoles.Manager, KnownRoles.WorkspaceMember, KnownRoles.Provider],
+            _ => [],
+        };
+
+        return roles.Length == 0
+            ? []
+            : await GetRoleRecipientsAsync(workspaceId, roles, ct);
+    }
+
+    private async Task<List<ApprovalNotificationRecipient>> GetPublishRecipientUsersAsync(Guid workspaceId, CancellationToken ct)
+    {
+        return await GetRoleRecipientsAsync(workspaceId, [KnownRoles.Administrator, KnownRoles.Manager], ct);
+    }
+
+    private async Task<List<ApprovalNotificationRecipient>> GetRoleRecipientsAsync(
+        Guid workspaceId,
+        IReadOnlyCollection<string> roles,
+        CancellationToken ct)
+    {
+        string workspaceClaimValue = workspaceId.ToString();
+
+        return await dbContext.UserRoles
+            .Join(
+                dbContext.Roles,
+                userRole => userRole.RoleId,
+                role => role.Id,
+                (userRole, role) => new { userRole.UserId, RoleName = role.Name })
+            .Where(candidate => candidate.RoleName != null && roles.Contains(candidate.RoleName))
+            .Join(
+                dbContext.UserClaims.Where(claim =>
+                    claim.ClaimType == KnownClaims.WorkspaceScope &&
+                    claim.ClaimValue == workspaceClaimValue),
+                candidate => candidate.UserId,
+                claim => claim.UserId,
+                (candidate, _) => candidate.UserId)
+            .Distinct()
+            .Join(
+                dbContext.Users,
+                userId => userId,
+                user => user.Id,
+                (_, user) => new ApprovalNotificationRecipient(user.Id, user.Email))
+            .ToListAsync(ct);
+    }
+
+    private static string FormatStepTarget(WorkspaceApprovalStepConfiguration step)
+    {
+        return step.TargetType switch
+        {
+            ApprovalStepTargetTypes.Role => $"Role: {step.TargetValue}",
+            ApprovalStepTargetTypes.Membership => $"Membership: {step.TargetValue}",
+            ApprovalStepTargetTypes.Member => "Assigned members",
+            _ => step.TargetValue,
+        };
+    }
+
+    private static string CreateAccessToken()
+    {
+        return Convert.ToHexString(RandomNumberGenerator.GetBytes(16)).ToLowerInvariant();
+    }
+
+    private sealed record ApprovalNotificationRecipient(Guid UserId, string? Email);
+}

backend/src/Socialize.Api/Modules/Assets/Handlers/CreateAssetRevision.cs

@@ -51,7 +51,7 @@ public class CreateAssetRevisionHandler(
             .SingleOrDefaultAsync(candidate => candidate.Id == asset.ContentItemId, ct);
 
         if (contentItem is not null &&
-            !accessScopeService.CanContributeToProject(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.ProjectId))
+            !await accessScopeService.CanContributeToCampaignAsync(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Assets/Handlers/CreateGoogleDriveAsset.cs

@@ -58,7 +58,7 @@ public class CreateGoogleDriveAssetHandler(
             return;
         }
 
-        if (!accessScopeService.CanContributeToProject(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.ProjectId))
+        if (!await accessScopeService.CanContributeToCampaignAsync(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Assets/Handlers/GetAssets.cs

@@ -52,7 +52,7 @@ public class GetAssetsHandler(
             return;
         }
 
-        if (!accessScopeService.CanReviewContent(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+        if (!await accessScopeService.CanReviewContentAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Campaigns/Data/Campaign.cs

@@ -1,6 +1,6 @@
-namespace Socialize.Api.Modules.Projects.Data;
+namespace Socialize.Api.Modules.Campaigns.Data;
 
-public class Project
+public class Campaign
 {
     public Guid Id { get; init; }
     public Guid WorkspaceId { get; set; }

backend/src/Socialize.Api/Modules/Campaigns/Data/CampaignModelConfiguration.cs

@@ -0,0 +1,27 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Socialize.Api.Modules.Campaigns.Data;
+
+public static class CampaignModelConfiguration
+{
+    public static ModelBuilder ConfigureCampaignsModule(this ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Campaign>(campaign =>
+        {
+            campaign.ToTable("Campaigns");
+            campaign.HasKey(x => x.Id);
+            campaign.Property(x => x.Name).HasMaxLength(256).IsRequired();
+            campaign.Property(x => x.Description).HasMaxLength(4000);
+            campaign.Property(x => x.Notes).HasMaxLength(4000);
+            campaign.Property(x => x.Status).HasMaxLength(64).IsRequired();
+            campaign.Property(x => x.CreatedAt)
+                .ValueGeneratedOnAdd()
+                .HasDefaultValueSql("CURRENT_TIMESTAMP");
+            campaign.HasIndex(x => new { x.ClientId, x.Name }).IsUnique();
+            campaign.HasIndex(x => x.WorkspaceId);
+            campaign.HasIndex(x => x.ClientId);
+        });
+
+        return modelBuilder;
+    }
+}

backend/src/Socialize.Api/Modules/Campaigns/DependencyInjection.cs

@@ -0,0 +1,12 @@
+using Socialize.Api.Modules.Campaigns.Data;
+
+namespace Socialize.Api.Modules.Campaigns;
+
+public static class DependencyInjection
+{
+    public static WebApplicationBuilder AddCampaignsModule(
+        this WebApplicationBuilder builder)
+    {
+        return builder;
+    }
+}

backend/src/Socialize.Api/Modules/Campaigns/Handlers/CreateCampaign.cs

@@ -2,11 +2,11 @@ using FastEndpoints;
 using Microsoft.EntityFrameworkCore;
 using Socialize.Api.Data;
 using Socialize.Api.Infrastructure.Security;
-using Socialize.Api.Modules.Projects.Data;
+using Socialize.Api.Modules.Campaigns.Data;
 
-namespace Socialize.Api.Modules.Projects.Handlers;
+namespace Socialize.Api.Modules.Campaigns.Handlers;
 
-public record CreateProjectRequest(
+public record CreateCampaignRequest(
     Guid WorkspaceId,
     Guid ClientId,
     string Name,
@@ -15,10 +15,10 @@ public record CreateProjectRequest(
     string? Description,
     string? Notes);
 
-public class CreateProjectRequestValidator
-    : Validator<CreateProjectRequest>
+public class CreateCampaignRequestValidator
+    : Validator<CreateCampaignRequest>
 {
-    public CreateProjectRequestValidator()
+    public CreateCampaignRequestValidator()
     {
         RuleFor(x => x.WorkspaceId).NotEmpty();
         RuleFor(x => x.ClientId).NotEmpty();
@@ -32,20 +32,20 @@ public class CreateProjectRequestValidator
     }
 }
 
-public class CreateProjectHandler(
+public class CreateCampaignHandler(
     AppDbContext dbContext,
     AccessScopeService accessScopeService)
-    : Endpoint<CreateProjectRequest, ProjectDto>
+    : Endpoint<CreateCampaignRequest, CampaignDto>
 {
     public override void Configure()
     {
-        Post("/api/projects");
-        Options(o => o.WithTags("Projects"));
+        Post("/api/campaigns");
+        Options(o => o.WithTags("Campaigns"));
     }
 
-    public override async Task HandleAsync(CreateProjectRequest request, CancellationToken ct)
+    public override async Task HandleAsync(CreateCampaignRequest request, CancellationToken ct)
     {
-        if (!accessScopeService.CanManageWorkspace(User, request.WorkspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, request.WorkspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
@@ -75,19 +75,19 @@ public class CreateProjectHandler(
 
         string normalizedName = request.Name.Trim();
 
-        bool duplicateProject = await dbContext.Projects
+        bool duplicateCampaign = await dbContext.Campaigns
             .AnyAsync(
-                project => project.ClientId == request.ClientId && project.Name == normalizedName,
+                campaign => campaign.ClientId == request.ClientId && campaign.Name == normalizedName,
                 ct);
 
-        if (duplicateProject)
+        if (duplicateCampaign)
         {
-            AddError(request => request.Name, "A project with this name already exists for the selected client.");
+            AddError(request => request.Name, "A campaign with this name already exists for the selected client.");
             await SendErrorsAsync(StatusCodes.Status409Conflict, ct);
             return;
         }
 
-        Project project = new()
+        Campaign campaign = new()
         {
             Id = Guid.NewGuid(),
             WorkspaceId = request.WorkspaceId,
@@ -101,19 +101,19 @@ public class CreateProjectHandler(
             CreatedAt = DateTimeOffset.UtcNow,
         };
 
-        dbContext.Projects.Add(project);
+        dbContext.Campaigns.Add(campaign);
         await dbContext.SaveChangesAsync(ct);
 
-        ProjectDto dto = new(
-            project.Id,
-            project.WorkspaceId,
-            project.ClientId,
-            project.Name,
-            project.Description,
-            project.Notes,
-            project.Status,
-            project.StartDate,
-            project.EndDate);
+        CampaignDto dto = new(
+            campaign.Id,
+            campaign.WorkspaceId,
+            campaign.ClientId,
+            campaign.Name,
+            campaign.Description,
+            campaign.Notes,
+            campaign.Status,
+            campaign.StartDate,
+            campaign.EndDate);
 
         await SendAsync(dto, StatusCodes.Status201Created, ct);
     }

backend/src/Socialize.Api/Modules/Campaigns/Handlers/GetCampaigns.cs

@@ -0,0 +1,82 @@
+using FastEndpoints;
+using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Data;
+using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Campaigns.Data;
+
+namespace Socialize.Api.Modules.Campaigns.Handlers;
+
+public record GetCampaignsRequest(Guid? WorkspaceId, Guid? ClientId);
+
+public record CampaignDto(
+    Guid Id,
+    Guid WorkspaceId,
+    Guid ClientId,
+    string Name,
+    string? Description,
+    string? Notes,
+    string Status,
+    DateTimeOffset StartDate,
+    DateTimeOffset EndDate);
+
+public class GetCampaignsHandler(
+    AppDbContext dbContext,
+    AccessScopeService accessScopeService)
+    : Endpoint<GetCampaignsRequest, IReadOnlyCollection<CampaignDto>>
+{
+    public override void Configure()
+    {
+        Get("/api/campaigns");
+        Options(o => o.WithTags("Campaigns"));
+    }
+
+    public override async Task HandleAsync(GetCampaignsRequest request, CancellationToken ct)
+    {
+        IQueryable<Campaign> query = dbContext.Campaigns.AsQueryable();
+
+        if (!accessScopeService.IsManager(User))
+        {
+            IReadOnlyCollection<Guid> workspaceScopeIds = await accessScopeService.GetAccessibleWorkspaceIdsAsync(User, ct);
+            IReadOnlyCollection<Guid> clientScopeIds = User.GetClientScopeIds();
+            IReadOnlyCollection<Guid> campaignScopeIds = User.GetCampaignScopeIds();
+
+            query = query.Where(campaign => workspaceScopeIds.Contains(campaign.WorkspaceId));
+
+            if (clientScopeIds.Count > 0)
+            {
+                query = query.Where(campaign => clientScopeIds.Contains(campaign.ClientId));
+            }
+
+            if (campaignScopeIds.Count > 0)
+            {
+                query = query.Where(campaign => campaignScopeIds.Contains(campaign.Id));
+            }
+        }
+
+        if (request.ClientId.HasValue)
+        {
+            query = query.Where(campaign => campaign.ClientId == request.ClientId.Value);
+        }
+
+        if (request.WorkspaceId.HasValue)
+        {
+            query = query.Where(campaign => campaign.WorkspaceId == request.WorkspaceId.Value);
+        }
+
+        List<CampaignDto> campaigns = await query
+            .OrderBy(campaign => campaign.Name)
+            .Select(campaign => new CampaignDto(
+                campaign.Id,
+                campaign.WorkspaceId,
+                campaign.ClientId,
+                campaign.Name,
+                campaign.Description,
+                campaign.Notes,
+                campaign.Status,
+                campaign.StartDate,
+                campaign.EndDate))
+            .ToListAsync(ct);
+
+        await SendOkAsync(campaigns, ct);
+    }
+}

backend/src/Socialize.Api/Modules/Clients/Handlers/ChangeClientPortrait.cs

@@ -47,7 +47,7 @@ public class ChangeClientPortraitHandler(
             return;
         }
 
-        if (!accessScopeService.CanManageWorkspace(User, client.WorkspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, client.WorkspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Clients/Handlers/CreateClient.cs

@@ -41,7 +41,7 @@ public class CreateClientHandler(
 
     public override async Task HandleAsync(CreateClientRequest request, CancellationToken ct)
     {
-        if (!accessScopeService.CanManageWorkspace(User, request.WorkspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, request.WorkspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Clients/Handlers/GetClients.cs

@@ -33,16 +33,9 @@ public class GetClientsHandler(
     {
         IQueryable<Client> query = dbContext.Clients.AsQueryable();
 
-        if (accessScopeService.IsManager(User))
+        if (!accessScopeService.IsManager(User))
         {
-            if (request.WorkspaceId.HasValue)
-            {
-                query = query.Where(client => client.WorkspaceId == request.WorkspaceId.Value);
-            }
-        }
-        else
-        {
-            IReadOnlyCollection<Guid> workspaceScopeIds = User.GetWorkspaceScopeIds();
+            IReadOnlyCollection<Guid> workspaceScopeIds = await accessScopeService.GetAccessibleWorkspaceIdsAsync(User, ct);
             IReadOnlyCollection<Guid> clientScopeIds = User.GetClientScopeIds();
 
             query = query.Where(client => workspaceScopeIds.Contains(client.WorkspaceId));
@@ -52,10 +45,11 @@ public class GetClientsHandler(
                 query = query.Where(client => clientScopeIds.Contains(client.Id));
             }
 
-            if (request.WorkspaceId.HasValue)
-            {
-                query = query.Where(client => client.WorkspaceId == request.WorkspaceId.Value);
-            }
+        }
+
+        if (request.WorkspaceId.HasValue)
+        {
+            query = query.Where(client => client.WorkspaceId == request.WorkspaceId.Value);
         }
 
         List<ClientDto> clients = await query

backend/src/Socialize.Api/Modules/Clients/Handlers/UpdateClient.cs

@@ -50,7 +50,7 @@ public class UpdateClientHandler(
             return;
         }
 
-        if (!accessScopeService.CanManageWorkspace(User, client.WorkspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, client.WorkspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Comments/Handlers/CreateComment.cs

@@ -51,7 +51,7 @@ public class CreateCommentHandler(
             return;
         }
 
-        if (!accessScopeService.CanReviewContent(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.ProjectId))
+        if (!await accessScopeService.CanReviewContentAsync(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Comments/Handlers/GetComments.cs

@@ -44,7 +44,7 @@ public class GetCommentsHandler(
             return;
         }
 
-        if (!accessScopeService.CanReviewContent(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+        if (!await accessScopeService.CanReviewContentAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Comments/Handlers/ResolveComment.cs

@@ -39,8 +39,8 @@ public class ResolveCommentHandler(
             return;
         }
 
-        bool canResolve = accessScopeService.CanManageWorkspace(User, comment.WorkspaceId)
-                          || accessScopeService.CanContributeToProject(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.ProjectId);
+        bool canResolve = await accessScopeService.CanManageWorkspaceAsync(User, comment.WorkspaceId, ct)
+                          || await accessScopeService.CanContributeToCampaignAsync(User, contentItem.WorkspaceId, contentItem.ClientId, contentItem.CampaignId, ct);
 
         if (!canResolve)
         {

backend/src/Socialize.Api/Modules/ContentItems/Data/ContentItem.cs

@@ -5,7 +5,7 @@ public class ContentItem
     public Guid Id { get; init; }
     public Guid WorkspaceId { get; set; }
     public Guid ClientId { get; set; }
-    public Guid ProjectId { get; set; }
+    public Guid CampaignId { get; set; }
     public required string Title { get; set; }
     public required string PublicationMessage { get; set; }
     public required string PublicationTargets { get; set; }

backend/src/Socialize.Api/Modules/ContentItems/Data/ContentItemModelConfiguration.cs

@@ -21,7 +21,7 @@ public static class ContentItemModelConfiguration
                 .HasDefaultValueSql("CURRENT_TIMESTAMP");
             contentItem.HasIndex(x => x.WorkspaceId);
             contentItem.HasIndex(x => x.ClientId);
-            contentItem.HasIndex(x => x.ProjectId);
+            contentItem.HasIndex(x => x.CampaignId);
         });
 
         modelBuilder.Entity<ContentItemRevision>(revision =>

backend/src/Socialize.Api/Modules/ContentItems/Handlers/CreateContentItem.cs

@@ -11,7 +11,7 @@ namespace Socialize.Api.Modules.ContentItems.Handlers;
 public record CreateContentItemRequest(
     Guid WorkspaceId,
     Guid ClientId,
-    Guid ProjectId,
+    Guid CampaignId,
     string Title,
     string PublicationMessage,
     string PublicationTargets,
@@ -25,7 +25,7 @@ public class CreateContentItemRequestValidator
     {
         RuleFor(x => x.WorkspaceId).NotEmpty();
         RuleFor(x => x.ClientId).NotEmpty();
-        RuleFor(x => x.ProjectId).NotEmpty();
+        RuleFor(x => x.CampaignId).NotEmpty();
         RuleFor(x => x.Title).NotEmpty().MaximumLength(256);
         RuleFor(x => x.PublicationMessage).NotEmpty().MaximumLength(4000);
         RuleFor(x => x.PublicationTargets).NotEmpty().MaximumLength(512);
@@ -47,7 +47,7 @@ public class CreateContentItemHandler(
 
     public override async Task HandleAsync(CreateContentItemRequest request, CancellationToken ct)
     {
-        if (!accessScopeService.CanContributeToProject(User, request.WorkspaceId, request.ClientId, request.ProjectId))
+        if (!await accessScopeService.CanContributeToCampaignAsync(User, request.WorkspaceId, request.ClientId, request.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
@@ -75,16 +75,16 @@ public class CreateContentItemHandler(
             return;
         }
 
-        bool projectExists = await dbContext.Projects
+        bool campaignExists = await dbContext.Campaigns
             .AnyAsync(
-                project => project.Id == request.ProjectId &&
-                           project.WorkspaceId == request.WorkspaceId &&
-                           project.ClientId == request.ClientId,
+                campaign => campaign.Id == request.CampaignId &&
+                           campaign.WorkspaceId == request.WorkspaceId &&
+                           campaign.ClientId == request.ClientId,
                 ct);
 
-        if (!projectExists)
+        if (!campaignExists)
         {
-            AddError(request => request.ProjectId, "The selected project does not belong to the selected client.");
+            AddError(request => request.CampaignId, "The selected campaign does not belong to the selected client.");
             await SendErrorsAsync(StatusCodes.Status400BadRequest, ct);
             return;
         }
@@ -94,7 +94,7 @@ public class CreateContentItemHandler(
             Id = Guid.NewGuid(),
             WorkspaceId = request.WorkspaceId,
             ClientId = request.ClientId,
-            ProjectId = request.ProjectId,
+            CampaignId = request.CampaignId,
             Title = request.Title.Trim(),
             PublicationMessage = request.PublicationMessage.Trim(),
             PublicationTargets = request.PublicationTargets.Trim(),
@@ -138,7 +138,7 @@ public class CreateContentItemHandler(
             item.Id,
             item.WorkspaceId,
             item.ClientId,
-            item.ProjectId,
+            item.CampaignId,
             item.Title,
             item.PublicationMessage,
             item.PublicationTargets,

backend/src/Socialize.Api/Modules/ContentItems/Handlers/CreateContentItemRevision.cs

@@ -50,7 +50,7 @@ public class CreateContentItemRevisionHandler(
             return;
         }
 
-        if (!accessScopeService.CanContributeToProject(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+        if (!await accessScopeService.CanContributeToCampaignAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
@@ -66,15 +66,6 @@ public class CreateContentItemRevisionHandler(
         item.CurrentRevisionNumber = revisionNumber;
         item.CurrentRevisionLabel = revisionLabel;
 
-        if (item.Status == "Changes requested internally")
-        {
-            item.Status = "Internal changes in progress";
-        }
-        else if (item.Status == "Changes requested by client")
-        {
-            item.Status = "Client changes in progress";
-        }
-
         ContentItemRevision revision = new()
         {
             Id = Guid.NewGuid(),

backend/src/Socialize.Api/Modules/ContentItems/Handlers/GetContentItem.cs

@@ -10,7 +10,7 @@ public record ContentItemDetailDto(
     Guid Id,
     Guid WorkspaceId,
     Guid ClientId,
-    Guid ProjectId,
+    Guid CampaignId,
     string Title,
     string PublicationMessage,
     string PublicationTargets,
@@ -42,7 +42,7 @@ public class GetContentItemHandler(
                 candidate.Id,
                 candidate.WorkspaceId,
                 candidate.ClientId,
-                candidate.ProjectId,
+                candidate.CampaignId,
                 candidate.Title,
                 candidate.PublicationMessage,
                 candidate.PublicationTargets,
@@ -60,7 +60,7 @@ public class GetContentItemHandler(
             return;
         }
 
-        if (!accessScopeService.CanReviewContent(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+        if (!await accessScopeService.CanReviewContentAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/ContentItems/Handlers/GetContentItemRevisions.cs

@@ -41,7 +41,7 @@ public class GetContentItemRevisionsHandler(
             return;
         }
 
-        if (!accessScopeService.CanReviewContent(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+        if (!await accessScopeService.CanReviewContentAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/ContentItems/Handlers/GetContentItems.cs

@@ -6,13 +6,13 @@ using Socialize.Api.Modules.ContentItems.Data;
 
 namespace Socialize.Api.Modules.ContentItems.Handlers;
 
-public record GetContentItemsRequest(Guid? WorkspaceId, Guid? ClientId, Guid? ProjectId);
+public record GetContentItemsRequest(Guid? WorkspaceId, Guid? ClientId, Guid? CampaignId);
 
 public record ContentItemDto(
     Guid Id,
     Guid WorkspaceId,
     Guid ClientId,
-    Guid ProjectId,
+    Guid CampaignId,
     string Title,
     string PublicationMessage,
     string PublicationTargets,
@@ -39,9 +39,9 @@ public class GetContentItemsHandler(
 
         if (!accessScopeService.IsManager(User))
         {
-            IReadOnlyCollection<Guid> workspaceScopeIds = User.GetWorkspaceScopeIds();
+            IReadOnlyCollection<Guid> workspaceScopeIds = await accessScopeService.GetAccessibleWorkspaceIdsAsync(User, ct);
             IReadOnlyCollection<Guid> clientScopeIds = User.GetClientScopeIds();
-            IReadOnlyCollection<Guid> projectScopeIds = User.GetProjectScopeIds();
+            IReadOnlyCollection<Guid> campaignScopeIds = User.GetCampaignScopeIds();
 
             query = query.Where(item => workspaceScopeIds.Contains(item.WorkspaceId));
 
@@ -50,9 +50,9 @@ public class GetContentItemsHandler(
                 query = query.Where(item => clientScopeIds.Contains(item.ClientId));
             }
 
-            if (projectScopeIds.Count > 0)
+            if (campaignScopeIds.Count > 0)
             {
-                query = query.Where(item => projectScopeIds.Contains(item.ProjectId));
+                query = query.Where(item => campaignScopeIds.Contains(item.CampaignId));
             }
         }
 
@@ -61,9 +61,9 @@ public class GetContentItemsHandler(
             query = query.Where(item => item.WorkspaceId == request.WorkspaceId.Value);
         }
 
-        if (request.ProjectId.HasValue)
+        if (request.CampaignId.HasValue)
         {
-            query = query.Where(item => item.ProjectId == request.ProjectId.Value);
+            query = query.Where(item => item.CampaignId == request.CampaignId.Value);
         }
 
         if (request.ClientId.HasValue)
@@ -78,7 +78,7 @@ public class GetContentItemsHandler(
                 item.Id,
                 item.WorkspaceId,
                 item.ClientId,
-                item.ProjectId,
+                item.CampaignId,
                 item.Title,
                 item.PublicationMessage,
                 item.PublicationTargets,

backend/src/Socialize.Api/Modules/ContentItems/Handlers/UpdateContentItemStatus.cs

@@ -2,8 +2,10 @@ using FastEndpoints;
 using Microsoft.EntityFrameworkCore;
 using Socialize.Api.Data;
 using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Approvals.Services;
 using Socialize.Api.Modules.ContentItems.Data;
 using Socialize.Api.Modules.Notifications.Contracts;
+using Socialize.Api.Modules.Workspaces.Data;
 
 namespace Socialize.Api.Modules.ContentItems.Handlers;
 
@@ -21,24 +23,18 @@ public class UpdateContentItemStatusRequestValidator
 public class UpdateContentItemStatusHandler(
     AppDbContext dbContext,
     AccessScopeService accessScopeService,
+    ApprovalWorkflowRuntimeService approvalWorkflowRuntimeService,
     INotificationEventWriter notificationEventWriter)
     : Endpoint<UpdateContentItemStatusRequest, ContentItemDetailDto>
 {
     private static readonly HashSet<string> AllowedStatuses =
     [
         "Draft",
-        "In internal review",
-        "Changes requested internally",
-        "Internal changes in progress",
-        "Ready for client review",
-        "In client review",
-        "Changes requested by client",
-        "Client changes in progress",
+        "In production",
+        "In approval",
         "Approved",
-        "Rejected",
-        "Ready to publish",
+        "Scheduled",
         "Published",
-        "Archived",
     ];
 
     public override void Configure()
@@ -58,7 +54,7 @@ public class UpdateContentItemStatusHandler(
             return;
         }
 
-        if (!accessScopeService.CanManageWorkspace(User, item.WorkspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, item.WorkspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
@@ -72,7 +68,64 @@ public class UpdateContentItemStatusHandler(
             return;
         }
 
-        item.Status = normalizedStatus;
+        Workspace? workspace = await dbContext.Workspaces.SingleOrDefaultAsync(candidate => candidate.Id == item.WorkspaceId, ct);
+        if (workspace is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
+        if (normalizedStatus == "In approval" && workspace.ApprovalMode == ApprovalModes.MultiLevel)
+        {
+            ApprovalWorkflowStartResult startResult = await approvalWorkflowRuntimeService.StartMultiLevelWorkflowAsync(
+                item,
+                workspace,
+                User.GetUserId(),
+                ct);
+
+            if (!startResult.Succeeded)
+            {
+                AddError(request => request.Status, startResult.ErrorMessage ?? "The approval workflow could not be started.");
+                await SendErrorsAsync(StatusCodes.Status409Conflict, ct);
+                return;
+            }
+        }
+        else if (ApprovalWorkflowRules.IsApprovalCompletionStatus(normalizedStatus) &&
+            ApprovalWorkflowRules.BlocksManualApprovedOrScheduledStatus(workspace.ApprovalMode))
+        {
+            if (workspace.ApprovalMode == ApprovalModes.MultiLevel)
+            {
+                bool hasCompletedWorkflow = await approvalWorkflowRuntimeService.HasCompletedMultiLevelWorkflowAsync(item.Id, ct);
+
+                if (!hasCompletedWorkflow)
+                {
+                    AddError(request => request.Status, "This workspace requires the multi-level approval workflow to complete before content can be approved or scheduled.");
+                    await SendErrorsAsync(StatusCodes.Status409Conflict, ct);
+                    return;
+                }
+            }
+            else
+            {
+                bool hasApprovedDecision = await dbContext.ApprovalRequests.AnyAsync(
+                    approval => approval.ContentItemId == item.Id &&
+                                approval.WorkspaceId == item.WorkspaceId &&
+                                approval.State == "Approved" &&
+                                approval.CompletedAt.HasValue,
+                    ct);
+
+                if (!hasApprovedDecision)
+                {
+                    AddError(request => request.Status, "This workspace requires approval before content can be approved or scheduled.");
+                    await SendErrorsAsync(StatusCodes.Status409Conflict, ct);
+                    return;
+                }
+            }
+        }
+
+        if (item.Status != "In approval" || normalizedStatus != "In approval")
+        {
+            item.Status = normalizedStatus;
+        }
         await dbContext.SaveChangesAsync(ct);
 
         await notificationEventWriter.WriteAsync(
@@ -92,7 +145,7 @@ public class UpdateContentItemStatusHandler(
             item.Id,
             item.WorkspaceId,
             item.ClientId,
-            item.ProjectId,
+            item.CampaignId,
             item.Title,
             item.PublicationMessage,
             item.PublicationTargets,

backend/src/Socialize.Api/Modules/Feedback/Contracts/FeedbackDtos.cs

@@ -7,8 +7,8 @@ public record FeedbackContextDto(
     string? WorkspaceName,
     Guid? ClientId,
     string? ClientName,
-    Guid? ProjectId,
-    string? ProjectName,
+    Guid? CampaignId,
+    string? CampaignName,
     Guid? ContentItemId,
     string? ContentItemTitle);
 
@@ -82,8 +82,8 @@ public static class FeedbackDtoMapper
                 report.WorkspaceName,
                 report.ClientId,
                 report.ClientName,
-                report.ProjectId,
-                report.ProjectName,
+                report.CampaignId,
+                report.CampaignName,
                 report.ContentItemId,
                 report.ContentItemTitle),
             report.Screenshot is null

backend/src/Socialize.Api/Modules/Feedback/Data/FeedbackModelConfiguration.cs

@@ -20,7 +20,7 @@ public static class FeedbackModelConfiguration
             feedback.Property(x => x.AppVersion).HasMaxLength(128);
             feedback.Property(x => x.WorkspaceName).HasMaxLength(256);
             feedback.Property(x => x.ClientName).HasMaxLength(256);
-            feedback.Property(x => x.ProjectName).HasMaxLength(256);
+            feedback.Property(x => x.CampaignName).HasMaxLength(256);
             feedback.Property(x => x.ContentItemTitle).HasMaxLength(256);
             feedback.Property(x => x.CancellationReason).HasMaxLength(2000);
             feedback.Property(x => x.CreatedAt).ValueGeneratedOnAdd().HasDefaultValueSql("CURRENT_TIMESTAMP");

backend/src/Socialize.Api/Modules/Feedback/Data/FeedbackReport.cs

@@ -18,8 +18,8 @@ public class FeedbackReport
     public string? WorkspaceName { get; set; }
     public Guid? ClientId { get; set; }
     public string? ClientName { get; set; }
-    public Guid? ProjectId { get; set; }
-    public string? ProjectName { get; set; }
+    public Guid? CampaignId { get; set; }
+    public string? CampaignName { get; set; }
     public Guid? ContentItemId { get; set; }
     public string? ContentItemTitle { get; set; }
     public DateTimeOffset CreatedAt { get; set; }

backend/src/Socialize.Api/Modules/Feedback/Handlers/SubmitFeedback.cs

@@ -19,8 +19,8 @@ public record SubmitFeedbackRequest(
     string? WorkspaceName,
     Guid? ClientId,
     string? ClientName,
-    Guid? ProjectId,
-    string? ProjectName,
+    Guid? CampaignId,
+    string? CampaignName,
     Guid? ContentItemId,
     string? ContentItemTitle);
 
@@ -36,7 +36,7 @@ public class SubmitFeedbackRequestValidator
         RuleFor(x => x.AppVersion).MaximumLength(128);
         RuleFor(x => x.WorkspaceName).MaximumLength(256);
         RuleFor(x => x.ClientName).MaximumLength(256);
-        RuleFor(x => x.ProjectName).MaximumLength(256);
+        RuleFor(x => x.CampaignName).MaximumLength(256);
         RuleFor(x => x.ContentItemTitle).MaximumLength(256);
         RuleFor(x => x.ViewportWidth).GreaterThan(0).When(x => x.ViewportWidth.HasValue);
         RuleFor(x => x.ViewportHeight).GreaterThan(0).When(x => x.ViewportHeight.HasValue);
@@ -82,8 +82,8 @@ public class SubmitFeedbackHandler(
             WorkspaceName = NormalizeOptional(request.WorkspaceName),
             ClientId = request.ClientId,
             ClientName = NormalizeOptional(request.ClientName),
-            ProjectId = request.ProjectId,
-            ProjectName = NormalizeOptional(request.ProjectName),
+            CampaignId = request.CampaignId,
+            CampaignName = NormalizeOptional(request.CampaignName),
             ContentItemId = request.ContentItemId,
             ContentItemTitle = NormalizeOptional(request.ContentItemTitle),
             CreatedAt = now,

backend/src/Socialize.Api/Modules/Identity/Contracts/KnownRoles.cs

@@ -2,10 +2,10 @@
 
 public static class KnownRoles
 {
-    public const string Administrator = nameof(Administrator);
-    public const string Manager = nameof(Manager);
-    public const string Client = nameof(Client);
-    public const string Provider = nameof(Provider);
-    public const string WorkspaceMember = nameof(WorkspaceMember);
-    public const string Developer = nameof(Developer);
+    public const string Administrator = "administrator";
+    public const string Manager = "manager";
+    public const string Client = "client";
+    public const string Provider = "provider";
+    public const string WorkspaceMember = "workspace-member";
+    public const string Developer = "developer";
 }

backend/src/Socialize.Api/Modules/Identity/Handlers/GetCurrentUser.cs

@@ -50,8 +50,8 @@ public class GetCurrentUserQueryHandler(
             .Distinct()
             .ToList();
 
-        List<Guid> projectIds = claims
-            .Where(claim => claim.Type == KnownClaims.ProjectScope)
+        List<Guid> campaignIds = claims
+            .Where(claim => claim.Type == KnownClaims.CampaignScope)
             .Select(claim => Guid.TryParse(claim.Value, out Guid id) ? id : Guid.Empty)
             .Where(id => id != Guid.Empty)
             .Distinct()
@@ -64,7 +64,7 @@ public class GetCurrentUserQueryHandler(
                 Persona = persona,
                 AuthorizedWorkspaceIds = workspaceIds,
                 AuthorizedClientIds = clientIds,
-                AuthorizedProjectIds = projectIds,
+                AuthorizedCampaignIds = campaignIds,
                 Alias = userModel.Alias,
                 PortraitUrl = userModel.PortraitUrl,
                 Firstname = userModel.Firstname,

backend/src/Socialize.Api/Modules/Identity/Models/UserDto.cs

@@ -7,7 +7,7 @@ public class UserDto
     public string? Persona { get; init; }
     public IList<Guid> AuthorizedWorkspaceIds { get; init; } = [];
     public IList<Guid> AuthorizedClientIds { get; init; } = [];
-    public IList<Guid> AuthorizedProjectIds { get; init; } = [];
+    public IList<Guid> AuthorizedCampaignIds { get; init; } = [];
     public string Username { get; init; } = null!;
     public string? Alias { get; init; }
     public string? PortraitUrl { get; init; }

backend/src/Socialize.Api/Modules/Notifications/Handlers/GetNotifications.cs

@@ -46,7 +46,7 @@ public class GetNotificationsHandler(
                 return;
             }
 
-            if (!accessScopeService.CanReviewContent(User, item.WorkspaceId, item.ClientId, item.ProjectId))
+            if (!await accessScopeService.CanReviewContentAsync(User, item.WorkspaceId, item.ClientId, item.CampaignId, ct))
             {
                 await SendForbiddenAsync(ct);
                 return;
@@ -58,7 +58,7 @@ public class GetNotificationsHandler(
 
         if (!accessScopeService.IsManager(User))
         {
-            IReadOnlyCollection<Guid> workspaceScopeIds = User.GetWorkspaceScopeIds();
+            IReadOnlyCollection<Guid> workspaceScopeIds = await accessScopeService.GetAccessibleWorkspaceIdsAsync(User, ct);
             query = query.Where(notificationEvent =>
                 workspaceScopeIds.Contains(notificationEvent.WorkspaceId) ||
                 notificationEvent.RecipientUserId == currentUserId);

backend/src/Socialize.Api/Modules/Notifications/Handlers/MarkNotificationAsRead.cs

@@ -30,7 +30,7 @@ public class MarkNotificationAsReadHandler(
 
         Guid currentUserId = User.GetUserId();
         bool canReadRecipientNotification = notificationEvent.RecipientUserId == currentUserId;
-        if (!canReadRecipientNotification && !accessScopeService.CanAccessWorkspace(User, notificationEvent.WorkspaceId))
+        if (!canReadRecipientNotification && !await accessScopeService.CanAccessWorkspaceAsync(User, notificationEvent.WorkspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Organizations/Data/Organization.cs

@@ -0,0 +1,9 @@
+namespace Socialize.Api.Modules.Organizations.Data;
+
+public class Organization
+{
+    public Guid Id { get; init; }
+    public required string Name { get; set; }
+    public Guid OwnerUserId { get; set; }
+    public DateTimeOffset CreatedAt { get; init; }
+}

backend/src/Socialize.Api/Modules/Organizations/Data/OrganizationMembership.cs

@@ -0,0 +1,10 @@
+namespace Socialize.Api.Modules.Organizations.Data;
+
+public class OrganizationMembership
+{
+    public Guid Id { get; init; }
+    public Guid OrganizationId { get; set; }
+    public Guid UserId { get; set; }
+    public required string Role { get; set; }
+    public DateTimeOffset CreatedAt { get; init; }
+}

backend/src/Socialize.Api/Modules/Organizations/Data/OrganizationModelConfiguration.cs

@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Socialize.Api.Modules.Organizations.Data;
+
+public static class OrganizationModelConfiguration
+{
+    public static ModelBuilder ConfigureOrganizationsModule(this ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Organization>(organization =>
+        {
+            organization.ToTable("Organizations");
+            organization.HasKey(x => x.Id);
+            organization.Property(x => x.Name).HasMaxLength(256).IsRequired();
+            organization.Property(x => x.CreatedAt)
+                .ValueGeneratedOnAdd()
+                .HasDefaultValueSql("CURRENT_TIMESTAMP");
+            organization.HasIndex(x => x.OwnerUserId);
+        });
+
+        modelBuilder.Entity<OrganizationMembership>(membership =>
+        {
+            membership.ToTable("OrganizationMemberships");
+            membership.HasKey(x => x.Id);
+            membership.Property(x => x.Role).HasMaxLength(64).IsRequired();
+            membership.Property(x => x.CreatedAt)
+                .ValueGeneratedOnAdd()
+                .HasDefaultValueSql("CURRENT_TIMESTAMP");
+            membership.HasIndex(x => x.OrganizationId);
+            membership.HasIndex(x => x.UserId);
+            membership.HasIndex(x => new { x.OrganizationId, x.UserId }).IsUnique();
+            membership.HasOne<Organization>()
+                .WithMany()
+                .HasForeignKey(x => x.OrganizationId)
+                .OnDelete(DeleteBehavior.Cascade);
+        });
+
+        return modelBuilder;
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/DependencyInjection.cs

@@ -0,0 +1,14 @@
+using Socialize.Api.Modules.Organizations.Services;
+
+namespace Socialize.Api.Modules.Organizations;
+
+public static class DependencyInjection
+{
+    public static WebApplicationBuilder AddOrganizationsModule(
+        this WebApplicationBuilder builder)
+    {
+        builder.Services.AddScoped<OrganizationAccessService>();
+
+        return builder;
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/Handlers/GetOrganization.cs

@@ -0,0 +1,114 @@
+using FastEndpoints;
+using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Data;
+using Socialize.Api.Modules.Identity.Data;
+using Socialize.Api.Modules.Organizations.Data;
+using Socialize.Api.Modules.Organizations.Services;
+using Socialize.Api.Modules.Workspaces.Handlers;
+
+namespace Socialize.Api.Modules.Organizations.Handlers;
+
+public class GetOrganizationHandler(
+    AppDbContext dbContext,
+    OrganizationAccessService organizationAccessService)
+    : EndpointWithoutRequest<OrganizationDto>
+{
+    public override void Configure()
+    {
+        Get("/api/organizations/{organizationId:guid}");
+        Options(o => o.WithTags("Organizations"));
+    }
+
+    public override async Task HandleAsync(CancellationToken ct)
+    {
+        Guid organizationId = Route<Guid>("organizationId");
+
+        Organization? organization = await dbContext.Organizations
+            .SingleOrDefaultAsync(candidate => candidate.Id == organizationId, ct);
+        if (organization is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
+        if (!await organizationAccessService.CanAccessOrganizationAsync(User, organizationId, ct))
+        {
+            await SendForbiddenAsync(ct);
+            return;
+        }
+
+        IReadOnlyCollection<string> currentUserPermissions = await organizationAccessService.GetUserOrganizationPermissionsAsync(
+            User,
+            organizationId,
+            ct);
+
+        IReadOnlyCollection<OrganizationMemberDto> members = await GetMembersAsync(organizationId, ct);
+        IReadOnlyCollection<WorkspaceDto> workspaces = await GetWorkspacesAsync(organizationId, ct);
+
+        await SendOkAsync(
+            OrganizationDto.FromOrganization(
+                organization,
+                currentUserPermissions,
+                members,
+                workspaces),
+            ct);
+    }
+
+    private async Task<IReadOnlyCollection<OrganizationMemberDto>> GetMembersAsync(
+        Guid organizationId,
+        CancellationToken ct)
+    {
+        var rows = await dbContext.OrganizationMemberships
+            .Where(membership => membership.OrganizationId == organizationId)
+            .Join(
+                dbContext.Users,
+                membership => membership.UserId,
+                user => user.Id,
+                (membership, user) => new { Membership = membership, User = user })
+            .OrderBy(row => row.User.Lastname)
+            .ThenBy(row => row.User.Firstname)
+            .ThenBy(row => row.User.Email)
+            .ToListAsync(ct);
+
+        return rows
+            .Select(row => new OrganizationMemberDto(
+                row.User.Id,
+                BuildDisplayName(row.User),
+                row.User.Email ?? string.Empty,
+                row.User.PortraitUrl,
+                row.Membership.Role,
+                OrganizationPermissionRules.GetPermissionsForRole(row.Membership.Role),
+                row.Membership.CreatedAt))
+            .ToArray();
+    }
+
+    private async Task<IReadOnlyCollection<WorkspaceDto>> GetWorkspacesAsync(
+        Guid organizationId,
+        CancellationToken ct)
+    {
+        var workspaces = await dbContext.Workspaces
+            .Where(workspace => workspace.OrganizationId == organizationId)
+            .OrderBy(workspace => workspace.Name)
+            .ToListAsync(ct);
+
+        return workspaces
+            .Select(workspace => WorkspaceDto.FromWorkspace(workspace, []))
+            .ToArray();
+    }
+
+    private static string BuildDisplayName(User user)
+    {
+        if (!string.IsNullOrWhiteSpace(user.Alias))
+        {
+            return user.Alias;
+        }
+
+        string fullName = $"{user.Firstname} {user.Lastname}".Trim();
+        if (!string.IsNullOrWhiteSpace(fullName))
+        {
+            return fullName;
+        }
+
+        return user.Email ?? user.UserName ?? user.Id.ToString();
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/Handlers/GetOrganizations.cs

@@ -0,0 +1,41 @@
+using FastEndpoints;
+using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Data;
+using Socialize.Api.Modules.Organizations.Data;
+using Socialize.Api.Modules.Organizations.Services;
+
+namespace Socialize.Api.Modules.Organizations.Handlers;
+
+public class GetOrganizationsHandler(
+    AppDbContext dbContext,
+    OrganizationAccessService organizationAccessService)
+    : EndpointWithoutRequest<IReadOnlyCollection<OrganizationDto>>
+{
+    public override void Configure()
+    {
+        Get("/api/organizations");
+        Options(o => o.WithTags("Organizations"));
+    }
+
+    public override async Task HandleAsync(CancellationToken ct)
+    {
+        IReadOnlyCollection<Guid> organizationIds = await organizationAccessService.GetAccessibleOrganizationIdsAsync(User, ct);
+
+        List<Organization> organizations = await dbContext.Organizations
+            .Where(organization => organizationIds.Contains(organization.Id))
+            .OrderBy(organization => organization.Name)
+            .ToListAsync(ct);
+
+        List<OrganizationDto> response = [];
+        foreach (Organization organization in organizations)
+        {
+            IReadOnlyCollection<string> permissions = await organizationAccessService.GetUserOrganizationPermissionsAsync(
+                User,
+                organization.Id,
+                ct);
+            response.Add(OrganizationDto.FromOrganization(organization, permissions));
+        }
+
+        await SendOkAsync(response, ct);
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/Handlers/OrganizationDtos.cs

@@ -0,0 +1,39 @@
+using Socialize.Api.Modules.Organizations.Data;
+using Socialize.Api.Modules.Workspaces.Handlers;
+
+namespace Socialize.Api.Modules.Organizations.Handlers;
+
+public record OrganizationMemberDto(
+    Guid UserId,
+    string DisplayName,
+    string Email,
+    string? PortraitUrl,
+    string Role,
+    IReadOnlyCollection<string> Permissions,
+    DateTimeOffset CreatedAt);
+
+public record OrganizationDto(
+    Guid Id,
+    string Name,
+    Guid OwnerUserId,
+    IReadOnlyCollection<string> CurrentUserPermissions,
+    IReadOnlyCollection<OrganizationMemberDto> Members,
+    IReadOnlyCollection<WorkspaceDto> Workspaces,
+    DateTimeOffset CreatedAt)
+{
+    public static OrganizationDto FromOrganization(
+        Organization organization,
+        IReadOnlyCollection<string> currentUserPermissions,
+        IReadOnlyCollection<OrganizationMemberDto>? members = null,
+        IReadOnlyCollection<WorkspaceDto>? workspaces = null)
+    {
+        return new OrganizationDto(
+            organization.Id,
+            organization.Name,
+            organization.OwnerUserId,
+            currentUserPermissions,
+            members ?? [],
+            workspaces ?? [],
+            organization.CreatedAt);
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/Services/OrganizationAccessService.cs

@@ -0,0 +1,202 @@
+using System.Security.Claims;
+using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Data;
+using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Identity.Contracts;
+
+namespace Socialize.Api.Modules.Organizations.Services;
+
+public sealed class OrganizationAccessService(
+    AppDbContext dbContext)
+{
+    public bool IsGlobalManager(ClaimsPrincipal user)
+    {
+        return user.IsInRole(KnownRoles.Administrator) || user.IsInRole(KnownRoles.Manager);
+    }
+
+    public async Task<IReadOnlyCollection<Guid>> GetAccessibleOrganizationIdsAsync(
+        ClaimsPrincipal user,
+        CancellationToken ct)
+    {
+        if (IsGlobalManager(user))
+        {
+            return await dbContext.Organizations
+                .Select(organization => organization.Id)
+                .ToArrayAsync(ct);
+        }
+
+        Guid userId = user.GetUserId();
+
+        Guid[] ownedOrganizationIds = await dbContext.Organizations
+            .Where(organization => organization.OwnerUserId == userId)
+            .Select(organization => organization.Id)
+            .ToArrayAsync(ct);
+
+        Guid[] memberOrganizationIds = await dbContext.OrganizationMemberships
+            .Where(membership => membership.UserId == userId)
+            .Select(membership => membership.OrganizationId)
+            .ToArrayAsync(ct);
+
+        return ownedOrganizationIds
+            .Concat(memberOrganizationIds)
+            .Distinct()
+            .ToArray();
+    }
+
+    public async Task<IReadOnlyCollection<Guid>> GetAccessibleWorkspaceIdsAsync(
+        ClaimsPrincipal user,
+        CancellationToken ct)
+    {
+        if (IsGlobalManager(user))
+        {
+            return await dbContext.Workspaces
+                .Select(workspace => workspace.Id)
+                .ToArrayAsync(ct);
+        }
+
+        Guid[] directWorkspaceIds = user.GetWorkspaceScopeIds().ToArray();
+        Guid[] organizationWorkspaceIds = await GetInheritedWorkspaceIdsAsync(user, OrganizationPermissions.AccessOwnedWorkspaces, ct);
+
+        return directWorkspaceIds
+            .Concat(organizationWorkspaceIds)
+            .Distinct()
+            .ToArray();
+    }
+
+    public async Task<bool> CanAccessOrganizationAsync(
+        ClaimsPrincipal user,
+        Guid organizationId,
+        CancellationToken ct)
+    {
+        if (IsGlobalManager(user))
+        {
+            return true;
+        }
+
+        Guid userId = user.GetUserId();
+
+        return await dbContext.Organizations.AnyAsync(
+                   organization => organization.Id == organizationId && organization.OwnerUserId == userId,
+                   ct)
+               || await dbContext.OrganizationMemberships.AnyAsync(
+                   membership => membership.OrganizationId == organizationId && membership.UserId == userId,
+                   ct);
+    }
+
+    public async Task<bool> HasOrganizationPermissionAsync(
+        ClaimsPrincipal user,
+        Guid organizationId,
+        string permission,
+        CancellationToken ct)
+    {
+        if (IsGlobalManager(user))
+        {
+            return true;
+        }
+
+        Guid userId = user.GetUserId();
+
+        bool owner = await dbContext.Organizations.AnyAsync(
+            organization => organization.Id == organizationId && organization.OwnerUserId == userId,
+            ct);
+        if (owner)
+        {
+            return OrganizationPermissionRules.RoleHasPermission(OrganizationRoles.Owner, permission);
+        }
+
+        string[] roles = await dbContext.OrganizationMemberships
+            .Where(membership => membership.OrganizationId == organizationId && membership.UserId == userId)
+            .Select(membership => membership.Role)
+            .ToArrayAsync(ct);
+
+        return roles.Any(role => OrganizationPermissionRules.RoleHasPermission(role, permission));
+    }
+
+    public async Task<IReadOnlyCollection<string>> GetUserOrganizationPermissionsAsync(
+        ClaimsPrincipal user,
+        Guid organizationId,
+        CancellationToken ct)
+    {
+        if (IsGlobalManager(user))
+        {
+            return OrganizationPermissionRules.GetPermissionsForRole(OrganizationRoles.Owner);
+        }
+
+        Guid userId = user.GetUserId();
+
+        bool owner = await dbContext.Organizations.AnyAsync(
+            organization => organization.Id == organizationId && organization.OwnerUserId == userId,
+            ct);
+        if (owner)
+        {
+            return OrganizationPermissionRules.GetPermissionsForRole(OrganizationRoles.Owner);
+        }
+
+        string[] roles = await dbContext.OrganizationMemberships
+            .Where(membership => membership.OrganizationId == organizationId && membership.UserId == userId)
+            .Select(membership => membership.Role)
+            .ToArrayAsync(ct);
+
+        return roles
+            .SelectMany(OrganizationPermissionRules.GetPermissionsForRole)
+            .Distinct(StringComparer.Ordinal)
+            .OrderBy(permission => permission)
+            .ToArray();
+    }
+
+    public async Task<bool> HasInheritedWorkspacePermissionAsync(
+        ClaimsPrincipal user,
+        Guid workspaceId,
+        string permission,
+        CancellationToken ct)
+    {
+        if (IsGlobalManager(user))
+        {
+            return true;
+        }
+
+        Guid? organizationId = await dbContext.Workspaces
+            .Where(workspace => workspace.Id == workspaceId)
+            .Select(workspace => (Guid?)workspace.OrganizationId)
+            .SingleOrDefaultAsync(ct);
+
+        return organizationId.HasValue &&
+               await HasOrganizationPermissionAsync(user, organizationId.Value, permission, ct);
+    }
+
+    private async Task<Guid[]> GetInheritedWorkspaceIdsAsync(
+        ClaimsPrincipal user,
+        string permission,
+        CancellationToken ct)
+    {
+        Guid userId = user.GetUserId();
+
+        Guid[] ownedOrganizationIds = await dbContext.Organizations
+            .Where(organization => organization.OwnerUserId == userId)
+            .Select(organization => organization.Id)
+            .ToArrayAsync(ct);
+
+        List<Data.OrganizationMembership> memberships = await dbContext.OrganizationMemberships
+            .Where(membership => membership.UserId == userId)
+            .ToListAsync(ct);
+        Guid[] memberOrganizationIds = memberships
+            .Where(membership => OrganizationPermissionRules.RoleHasPermission(membership.Role, permission))
+            .Select(membership => membership.OrganizationId)
+            .ToArray();
+
+        Guid[] organizationIds = ownedOrganizationIds
+            .Concat(memberOrganizationIds)
+            .Distinct()
+            .ToArray();
+
+        if (organizationIds.Length == 0)
+        {
+            return [];
+        }
+
+        return await dbContext.Workspaces
+            .Where(workspace => organizationIds.Contains(workspace.OrganizationId))
+            .Select(workspace => workspace.Id)
+            .ToArrayAsync(ct);
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/Services/OrganizationPermissionRules.cs

@@ -0,0 +1,50 @@
+namespace Socialize.Api.Modules.Organizations.Services;
+
+public static class OrganizationPermissionRules
+{
+    public static IReadOnlyCollection<string> GetPermissionsForRole(string role)
+    {
+        return role switch
+        {
+            OrganizationRoles.Owner =>
+            [
+                OrganizationPermissions.ManageOrganizationSettings,
+                OrganizationPermissions.ManageOrganizationMembers,
+                OrganizationPermissions.CreateWorkspaces,
+                OrganizationPermissions.ManageWorkspaces,
+                OrganizationPermissions.ManageBilling,
+                OrganizationPermissions.ManageConnectors,
+                OrganizationPermissions.AccessOwnedWorkspaces,
+            ],
+            OrganizationRoles.Admin =>
+            [
+                OrganizationPermissions.ManageOrganizationSettings,
+                OrganizationPermissions.ManageOrganizationMembers,
+                OrganizationPermissions.CreateWorkspaces,
+                OrganizationPermissions.ManageWorkspaces,
+                OrganizationPermissions.ManageConnectors,
+                OrganizationPermissions.AccessOwnedWorkspaces,
+            ],
+            OrganizationRoles.BillingManager =>
+            [
+                OrganizationPermissions.ManageBilling,
+                OrganizationPermissions.AccessOwnedWorkspaces,
+            ],
+            OrganizationRoles.ConnectorManager =>
+            [
+                OrganizationPermissions.ManageConnectors,
+                OrganizationPermissions.AccessOwnedWorkspaces,
+            ],
+            OrganizationRoles.Member =>
+            [
+                OrganizationPermissions.AccessOwnedWorkspaces,
+            ],
+            _ => [],
+        };
+    }
+
+    public static bool RoleHasPermission(string role, string permission)
+    {
+        return GetPermissionsForRole(role).Contains(permission, StringComparer.Ordinal);
+    }
+}

backend/src/Socialize.Api/Modules/Organizations/Services/OrganizationPermissions.cs

@@ -0,0 +1,12 @@
+namespace Socialize.Api.Modules.Organizations.Services;
+
+public static class OrganizationPermissions
+{
+    public const string ManageOrganizationSettings = "ManageOrganizationSettings";
+    public const string ManageOrganizationMembers = "ManageOrganizationMembers";
+    public const string CreateWorkspaces = "CreateWorkspaces";
+    public const string ManageWorkspaces = "ManageWorkspaces";
+    public const string ManageBilling = "ManageBilling";
+    public const string ManageConnectors = "ManageConnectors";
+    public const string AccessOwnedWorkspaces = "AccessOwnedWorkspaces";
+}

backend/src/Socialize.Api/Modules/Organizations/Services/OrganizationRoles.cs

@@ -0,0 +1,10 @@
+namespace Socialize.Api.Modules.Organizations.Services;
+
+public static class OrganizationRoles
+{
+    public const string Owner = "Owner";
+    public const string Admin = "Admin";
+    public const string BillingManager = "BillingManager";
+    public const string ConnectorManager = "ConnectorManager";
+    public const string Member = "Member";
+}

backend/src/Socialize.Api/Modules/Projects/Data/ProjectModelConfiguration.cs

@@ -1,27 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-
-namespace Socialize.Api.Modules.Projects.Data;
-
-public static class ProjectModelConfiguration
-{
-    public static ModelBuilder ConfigureProjectsModule(this ModelBuilder modelBuilder)
-    {
-        modelBuilder.Entity<Project>(project =>
-        {
-            project.ToTable("Projects");
-            project.HasKey(x => x.Id);
-            project.Property(x => x.Name).HasMaxLength(256).IsRequired();
-            project.Property(x => x.Description).HasMaxLength(4000);
-            project.Property(x => x.Notes).HasMaxLength(4000);
-            project.Property(x => x.Status).HasMaxLength(64).IsRequired();
-            project.Property(x => x.CreatedAt)
-                .ValueGeneratedOnAdd()
-                .HasDefaultValueSql("CURRENT_TIMESTAMP");
-            project.HasIndex(x => new { x.ClientId, x.Name }).IsUnique();
-            project.HasIndex(x => x.WorkspaceId);
-            project.HasIndex(x => x.ClientId);
-        });
-
-        return modelBuilder;
-    }
-}

backend/src/Socialize.Api/Modules/Projects/DependencyInjection.cs

@@ -1,12 +0,0 @@
-using Socialize.Api.Modules.Projects.Data;
-
-namespace Socialize.Api.Modules.Projects;
-
-public static class DependencyInjection
-{
-    public static WebApplicationBuilder AddProjectsModule(
-        this WebApplicationBuilder builder)
-    {
-        return builder;
-    }
-}

backend/src/Socialize.Api/Modules/Projects/Handlers/GetProjects.cs

@@ -1,89 +0,0 @@
-using FastEndpoints;
-using Microsoft.EntityFrameworkCore;
-using Socialize.Api.Data;
-using Socialize.Api.Infrastructure.Security;
-using Socialize.Api.Modules.Projects.Data;
-
-namespace Socialize.Api.Modules.Projects.Handlers;
-
-public record GetProjectsRequest(Guid? WorkspaceId, Guid? ClientId);
-
-public record ProjectDto(
-    Guid Id,
-    Guid WorkspaceId,
-    Guid ClientId,
-    string Name,
-    string? Description,
-    string? Notes,
-    string Status,
-    DateTimeOffset StartDate,
-    DateTimeOffset EndDate);
-
-public class GetProjectsHandler(
-    AppDbContext dbContext,
-    AccessScopeService accessScopeService)
-    : Endpoint<GetProjectsRequest, IReadOnlyCollection<ProjectDto>>
-{
-    public override void Configure()
-    {
-        Get("/api/projects");
-        Options(o => o.WithTags("Projects"));
-    }
-
-    public override async Task HandleAsync(GetProjectsRequest request, CancellationToken ct)
-    {
-        IQueryable<Project> query = dbContext.Projects.AsQueryable();
-
-        if (accessScopeService.IsManager(User))
-        {
-            if (request.WorkspaceId.HasValue)
-            {
-                query = query.Where(project => project.WorkspaceId == request.WorkspaceId.Value);
-            }
-        }
-        else
-        {
-            IReadOnlyCollection<Guid> workspaceScopeIds = User.GetWorkspaceScopeIds();
-            IReadOnlyCollection<Guid> clientScopeIds = User.GetClientScopeIds();
-            IReadOnlyCollection<Guid> projectScopeIds = User.GetProjectScopeIds();
-
-            query = query.Where(project => workspaceScopeIds.Contains(project.WorkspaceId));
-
-            if (clientScopeIds.Count > 0)
-            {
-                query = query.Where(project => clientScopeIds.Contains(project.ClientId));
-            }
-
-            if (projectScopeIds.Count > 0)
-            {
-                query = query.Where(project => projectScopeIds.Contains(project.Id));
-            }
-        }
-
-        if (request.ClientId.HasValue)
-        {
-            query = query.Where(project => project.ClientId == request.ClientId.Value);
-        }
-
-        if (request.WorkspaceId.HasValue)
-        {
-            query = query.Where(project => project.WorkspaceId == request.WorkspaceId.Value);
-        }
-
-        List<ProjectDto> projects = await query
-            .OrderBy(project => project.Name)
-            .Select(project => new ProjectDto(
-                project.Id,
-                project.WorkspaceId,
-                project.ClientId,
-                project.Name,
-                project.Description,
-                project.Notes,
-                project.Status,
-                project.StartDate,
-                project.EndDate))
-            .ToListAsync(ct);
-
-        await SendOkAsync(projects, ct);
-    }
-}

backend/src/Socialize.Api/Modules/Workspaces/Data/Workspace.cs

@@ -4,9 +4,13 @@ public class Workspace
 {
     public Guid Id { get; init; }
     public required string Name { get; set; }
-    public required string Slug { get; set; }
     public string? LogoUrl { get; set; }
+    public Guid OrganizationId { get; set; }
     public Guid OwnerUserId { get; set; }
     public required string TimeZone { get; set; }
+    public string ApprovalMode { get; set; } = "Required";
+    public bool SchedulePostsAutomaticallyOnApproval { get; set; }
+    public bool LockContentAfterApproval { get; set; }
+    public bool SendAutomaticApprovalReminders { get; set; }
     public DateTimeOffset CreatedAt { get; init; }
 }

backend/src/Socialize.Api/Modules/Workspaces/Data/WorkspaceInviteStatuses.cs

@@ -0,0 +1,6 @@
+namespace Socialize.Api.Modules.Workspaces.Data;
+
+public static class WorkspaceInviteStatuses
+{
+    public const string Pending = "Pending";
+}

backend/src/Socialize.Api/Modules/Workspaces/Data/WorkspaceModelConfiguration.cs

@@ -1,4 +1,5 @@
 using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Modules.Organizations.Data;
 
 namespace Socialize.Api.Modules.Workspaces.Data;
 
@@ -11,14 +12,21 @@ public static class WorkspaceModelConfiguration
             workspace.ToTable("Workspaces");
             workspace.HasKey(x => x.Id);
             workspace.Property(x => x.Name).HasMaxLength(256).IsRequired();
-            workspace.Property(x => x.Slug).HasMaxLength(128).IsRequired();
             workspace.Property(x => x.LogoUrl).HasMaxLength(2048);
             workspace.Property(x => x.TimeZone).HasMaxLength(128).IsRequired();
+            workspace.Property(x => x.ApprovalMode).HasMaxLength(32).IsRequired().HasDefaultValue("Required");
+            workspace.Property(x => x.SchedulePostsAutomaticallyOnApproval).HasDefaultValue(false);
+            workspace.Property(x => x.LockContentAfterApproval).HasDefaultValue(false);
+            workspace.Property(x => x.SendAutomaticApprovalReminders).HasDefaultValue(false);
             workspace.Property(x => x.CreatedAt)
                 .ValueGeneratedOnAdd()
                 .HasDefaultValueSql("CURRENT_TIMESTAMP");
-            workspace.HasIndex(x => x.Slug).IsUnique();
+            workspace.HasIndex(x => x.OrganizationId);
             workspace.HasIndex(x => x.OwnerUserId);
+            workspace.HasOne<Organization>()
+                .WithMany()
+                .HasForeignKey(x => x.OrganizationId)
+                .OnDelete(DeleteBehavior.Restrict);
         });
 
         modelBuilder.Entity<WorkspaceInvite>(workspaceInvite =>

backend/src/Socialize.Api/Modules/Workspaces/Handlers/ChangeWorkspaceLogo.cs

@@ -47,7 +47,7 @@ public class ChangeWorkspaceLogoHandler(
             return;
         }
 
-        if (!accessScopeService.CanManageWorkspace(User, workspace.Id))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, workspace.Id, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Workspaces/Handlers/CreateWorkspace.cs

@@ -7,8 +7,8 @@ using Socialize.Api.Modules.Workspaces.Data;
 namespace Socialize.Api.Modules.Workspaces.Handlers;
 
 public record CreateWorkspaceRequest(
+    Guid OrganizationId,
     string Name,
-    string Slug,
     string TimeZone);
 
 public class CreateWorkspaceRequestValidator
@@ -16,11 +16,8 @@ public class CreateWorkspaceRequestValidator
 {
     public CreateWorkspaceRequestValidator()
     {
+        RuleFor(x => x.OrganizationId).NotEmpty();
         RuleFor(x => x.Name).NotEmpty().MaximumLength(256);
-        RuleFor(x => x.Slug)
-            .NotEmpty()
-            .MaximumLength(128)
-            .Matches("^[a-z0-9]+(?:-[a-z0-9]+)*$");
         RuleFor(x => x.TimeZone).NotEmpty().MaximumLength(128);
     }
 }
@@ -38,31 +35,29 @@ public class CreateWorkspaceHandler(
 
     public override async Task HandleAsync(CreateWorkspaceRequest request, CancellationToken ct)
     {
-        if (!accessScopeService.IsManager(User))
+        if (!await accessScopeService.CanCreateWorkspaceAsync(User, request.OrganizationId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
         }
 
-        string normalizedName = request.Name.Trim();
-        string normalizedSlug = request.Slug.Trim().ToLowerInvariant();
-        string normalizedTimeZone = request.TimeZone.Trim();
-
-        bool duplicateWorkspace = await dbContext.Workspaces
-            .AnyAsync(workspace => workspace.Slug == normalizedSlug, ct);
-
-        if (duplicateWorkspace)
+        bool organizationExists = await dbContext.Organizations
+            .AnyAsync(organization => organization.Id == request.OrganizationId, ct);
+        if (!organizationExists)
         {
-            AddError(request => request.Slug, "A workspace with this slug already exists.");
-            await SendErrorsAsync(StatusCodes.Status409Conflict, ct);
+            AddError(request => request.OrganizationId, "The selected organization does not exist.");
+            await SendErrorsAsync(StatusCodes.Status400BadRequest, ct);
             return;
         }
 
+        string normalizedName = request.Name.Trim();
+        string normalizedTimeZone = request.TimeZone.Trim();
+
         Workspace workspace = new()
         {
             Id = Guid.NewGuid(),
+            OrganizationId = request.OrganizationId,
             Name = normalizedName,
-            Slug = normalizedSlug,
             OwnerUserId = User.GetUserId(),
             TimeZone = normalizedTimeZone,
             CreatedAt = DateTimeOffset.UtcNow,
@@ -71,13 +66,7 @@ public class CreateWorkspaceHandler(
         dbContext.Workspaces.Add(workspace);
         await dbContext.SaveChangesAsync(ct);
 
-        WorkspaceDto dto = new(
-            workspace.Id,
-            workspace.Name,
-            workspace.Slug,
-            workspace.LogoUrl,
-            workspace.TimeZone,
-            workspace.CreatedAt);
+        WorkspaceDto dto = WorkspaceDto.FromWorkspace(workspace, []);
 
         await SendAsync(dto, StatusCodes.Status201Created, ct);
     }

backend/src/Socialize.Api/Modules/Workspaces/Handlers/CreateWorkspaceInvite.cs

@@ -24,7 +24,7 @@ public class CreateWorkspaceInviteRequestValidator
     public CreateWorkspaceInviteRequestValidator()
     {
         RuleFor(x => x.Email).NotEmpty().MaximumLength(256).EmailAddress();
-        RuleFor(x => x.Role).NotEmpty().Must(role => AllowedRoles.Contains(role));
+        RuleFor(x => x.Role).NotEmpty().Must(role => AllowedRoles.Contains(role)).WithMessage("A valid role should be specified");
     }
 }
 
@@ -43,7 +43,7 @@ public class CreateWorkspaceInviteHandler(
     {
         Guid workspaceId = Route<Guid>("workspaceId");
 
-        if (!accessScopeService.CanManageWorkspace(User, workspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, workspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
@@ -65,7 +65,7 @@ public class CreateWorkspaceInviteHandler(
         bool duplicateInvite = await dbContext.WorkspaceInvites.AnyAsync(
             invite => invite.WorkspaceId == workspaceId &&
                       invite.Email == normalizedEmail &&
-                      invite.Status == "Pending",
+                      invite.Status == WorkspaceInviteStatuses.Pending,
             ct);
 
         if (duplicateInvite)
@@ -81,7 +81,7 @@ public class CreateWorkspaceInviteHandler(
             WorkspaceId = workspaceId,
             Email = normalizedEmail,
             Role = normalizedRole,
-            Status = "Pending",
+            Status = WorkspaceInviteStatuses.Pending,
             InvitedByUserId = User.GetUserId(),
             CreatedAt = DateTimeOffset.UtcNow,
         };

backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaceInvites.cs

@@ -29,7 +29,7 @@ public class GetWorkspaceInvitesHandler(
     {
         Guid workspaceId = Route<Guid>("workspaceId");
 
-        if (!accessScopeService.CanManageWorkspace(User, workspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, workspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;

backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaceMembers.cs

@@ -4,6 +4,7 @@ using System.Security.Claims;
 using Socialize.Api.Data;
 using Socialize.Api.Modules.Identity.Data;
 using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Workspaces.Data;
 
 namespace Socialize.Api.Modules.Workspaces.Handlers;
 
@@ -12,6 +13,7 @@ public record WorkspaceMemberDto(
     string DisplayName,
     string Email,
     string? PortraitUrl,
+    string RelationshipCategory,
     IReadOnlyCollection<string> Roles);
 
 public class GetWorkspaceMembersHandler(
@@ -29,12 +31,20 @@ public class GetWorkspaceMembersHandler(
     {
         Guid workspaceId = Route<Guid>("workspaceId");
 
-        if (!accessScopeService.CanManageWorkspace(User, workspaceId))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, workspaceId, ct))
         {
             await SendForbiddenAsync(ct);
             return;
         }
 
+        Workspace? workspace = await dbContext.Workspaces
+            .SingleOrDefaultAsync(candidate => candidate.Id == workspaceId, ct);
+        if (workspace is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
         string workspaceClaimValue = workspaceId.ToString();
 
         var users = await dbContext.Users
@@ -42,7 +52,11 @@ public class GetWorkspaceMembersHandler(
                 dbContext.UserClaims.Any(claim =>
                     claim.UserId == candidate.Id &&
                     claim.ClaimType == KnownClaims.WorkspaceScope &&
-                    claim.ClaimValue == workspaceClaimValue))
+                    claim.ClaimValue == workspaceClaimValue) ||
+                dbContext.OrganizationMemberships.Any(membership =>
+                    membership.UserId == candidate.Id &&
+                    membership.OrganizationId == workspace.OrganizationId) ||
+                candidate.Id == workspace.OwnerUserId)
             .OrderBy(candidate => candidate.Lastname)
             .ThenBy(candidate => candidate.Firstname)
             .ThenBy(candidate => candidate.Email)
@@ -70,12 +84,19 @@ public class GetWorkspaceMembersHandler(
                     .ToArray(),
                 ct);
 
+        HashSet<Guid> organizationMemberUserIds = await dbContext.OrganizationMemberships
+            .Where(membership => membership.OrganizationId == workspace.OrganizationId)
+            .Select(membership => membership.UserId)
+            .ToHashSetAsync(ct);
+        organizationMemberUserIds.Add(workspace.OwnerUserId);
+
         var members = users
             .Select(candidate => new WorkspaceMemberDto(
                 candidate.Id,
                 BuildDisplayName(candidate),
                 candidate.Email ?? string.Empty,
                 candidate.PortraitUrl,
+                organizationMemberUserIds.Contains(candidate.Id) ? "Organization Member" : "External Collaborator",
                 rolesByUserId.GetValueOrDefault(candidate.Id) ?? Array.Empty<string>()))
             .ToList();
 

backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaces.cs

@@ -2,17 +2,52 @@ using FastEndpoints;
 using Microsoft.EntityFrameworkCore;
 using Socialize.Api.Data;
 using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Approvals.Data;
 using Socialize.Api.Modules.Workspaces.Data;
 
 namespace Socialize.Api.Modules.Workspaces.Handlers;
 
+public record ApprovalStepConfigurationDto(
+    Guid Id,
+    Guid WorkspaceId,
+    string Name,
+    int SortOrder,
+    string TargetType,
+    string TargetValue,
+    int RequiredApproverCount,
+    DateTimeOffset CreatedAt);
+
 public record WorkspaceDto(
     Guid Id,
+    Guid OrganizationId,
     string Name,
-    string Slug,
     string? LogoUrl,
     string TimeZone,
-    DateTimeOffset CreatedAt);
+    string ApprovalMode,
+    bool SchedulePostsAutomaticallyOnApproval,
+    bool LockContentAfterApproval,
+    bool SendAutomaticApprovalReminders,
+    IReadOnlyCollection<ApprovalStepConfigurationDto> ApprovalSteps,
+    DateTimeOffset CreatedAt)
+{
+    public static WorkspaceDto FromWorkspace(
+        Workspace workspace,
+        IReadOnlyCollection<ApprovalStepConfigurationDto> approvalSteps)
+    {
+        return new WorkspaceDto(
+            workspace.Id,
+            workspace.OrganizationId,
+            workspace.Name,
+            workspace.LogoUrl,
+            workspace.TimeZone,
+            workspace.ApprovalMode,
+            workspace.SchedulePostsAutomaticallyOnApproval,
+            workspace.LockContentAfterApproval,
+            workspace.SendAutomaticApprovalReminders,
+            approvalSteps,
+            workspace.CreatedAt);
+    }
+}
 
 internal class GetWorkspacesHandler(
     AppDbContext dbContext,
@@ -27,25 +62,48 @@ internal class GetWorkspacesHandler(
 
     public override async Task HandleAsync(CancellationToken ct)
     {
-        var query = dbContext.Workspaces.AsQueryable();
+        IReadOnlyCollection<Guid> accessibleWorkspaceIds = await accessScopeService.GetAccessibleWorkspaceIdsAsync(User, ct);
+        var query = dbContext.Workspaces
+            .Where(workspace => accessibleWorkspaceIds.Contains(workspace.Id));
 
-        if (!accessScopeService.IsManager(User))
-        {
-            var workspaceScopeIds = User.GetWorkspaceScopeIds();
-            query = query.Where(workspace => workspaceScopeIds.Contains(workspace.Id));
-        }
-
-        var workspaces = await query
+        var workspaceRows = await query
             .OrderBy(workspace => workspace.Name)
-            .Select(workspace => new WorkspaceDto(
-                workspace.Id,
-                workspace.Name,
-                workspace.Slug,
-                workspace.LogoUrl,
-                workspace.TimeZone,
-                workspace.CreatedAt))
             .ToListAsync(ct);
 
+        var workspaceIds = workspaceRows.Select(workspace => workspace.Id).ToList();
+        List<WorkspaceApprovalStepConfiguration> approvalStepRows = await dbContext.WorkspaceApprovalStepConfigurations
+            .Where(step => workspaceIds.Contains(step.WorkspaceId))
+            .OrderBy(step => step.SortOrder)
+            .ThenBy(step => step.Name)
+            .ToListAsync(ct);
+
+        var approvalStepsByWorkspaceId = approvalStepRows
+            .GroupBy(step => step.WorkspaceId)
+            .ToDictionary(
+                group => group.Key,
+                group => (IReadOnlyCollection<ApprovalStepConfigurationDto>)group
+                    .Select(ToApprovalStepConfigurationDto)
+                    .ToArray());
+
+        var workspaces = workspaceRows
+            .Select(workspace => WorkspaceDto.FromWorkspace(
+                workspace,
+                approvalStepsByWorkspaceId.GetValueOrDefault(workspace.Id) ?? Array.Empty<ApprovalStepConfigurationDto>()))
+            .ToList();
+
         await SendOkAsync(workspaces, ct);
     }
+
+    public static ApprovalStepConfigurationDto ToApprovalStepConfigurationDto(WorkspaceApprovalStepConfiguration step)
+    {
+        return new ApprovalStepConfigurationDto(
+            step.Id,
+            step.WorkspaceId,
+            step.Name,
+            step.SortOrder,
+            step.TargetType,
+            step.TargetValue,
+            step.RequiredApproverCount,
+            step.CreatedAt);
+    }
 }

backend/src/Socialize.Api/Modules/Workspaces/Handlers/UpdateWorkspace.cs

@@ -2,21 +2,52 @@ using FastEndpoints;
 using Microsoft.EntityFrameworkCore;
 using Socialize.Api.Data;
 using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.Approvals.Data;
+using Socialize.Api.Modules.Approvals.Services;
 using Socialize.Api.Modules.Workspaces.Data;
 
 namespace Socialize.Api.Modules.Workspaces.Handlers;
 
+public record UpdateApprovalStepConfigurationRequest(
+    string Name,
+    int SortOrder,
+    string TargetType,
+    string TargetValue,
+    int RequiredApproverCount);
+
 public record UpdateWorkspaceRequest(
     string Name,
-    string TimeZone);
+    string TimeZone,
+    string? ApprovalMode,
+    bool? SchedulePostsAutomaticallyOnApproval,
+    bool? LockContentAfterApproval,
+    bool? SendAutomaticApprovalReminders,
+    IReadOnlyCollection<UpdateApprovalStepConfigurationRequest>? ApprovalSteps);
 
 public class UpdateWorkspaceRequestValidator
     : Validator<UpdateWorkspaceRequest>
 {
+    private static readonly string[] AllowedApprovalModes = ["None", "Optional", "Required", "Multi-level"];
+
     public UpdateWorkspaceRequestValidator()
     {
         RuleFor(x => x.Name).NotEmpty().MaximumLength(256);
         RuleFor(x => x.TimeZone).NotEmpty().MaximumLength(128);
+        RuleFor(x => x.ApprovalMode)
+            .Must(mode => string.IsNullOrWhiteSpace(mode) || AllowedApprovalModes.Contains(mode.Trim()))
+            .WithMessage("A valid approval mode should be specified.");
+        RuleFor(x => x.ApprovalSteps)
+            .Must(steps => steps is null || steps.Select(step => step.SortOrder).Distinct().Count() == steps.Count)
+            .WithMessage("Approval step sort orders must be unique.");
+        RuleForEach(x => x.ApprovalSteps).ChildRules(step =>
+        {
+            step.RuleFor(x => x.Name).NotEmpty().MaximumLength(128);
+            step.RuleFor(x => x.TargetType)
+                .Must(ApprovalStepConfigurationRules.IsValidTargetType)
+                .WithMessage("A valid approval step target type should be specified.");
+            step.RuleFor(x => x.TargetValue).NotEmpty().MaximumLength(128);
+            step.RuleFor(x => x.RequiredApproverCount).GreaterThanOrEqualTo(1);
+        });
     }
 }
 
@@ -42,25 +73,157 @@ public class UpdateWorkspaceHandler(
             return;
         }
 
-        if (!accessScopeService.CanManageWorkspace(User, workspace.Id))
+        if (!await accessScopeService.CanManageWorkspaceAsync(User, workspace.Id, ct))
         {
             await SendForbiddenAsync(ct);
             return;
         }
 
+        string nextApprovalMode = string.IsNullOrWhiteSpace(request.ApprovalMode)
+            ? workspace.ApprovalMode
+            : request.ApprovalMode.Trim();
+        List<UpdateApprovalStepConfigurationRequest>? requestedApprovalSteps = request.ApprovalSteps?.ToList();
+
+        if (nextApprovalMode == ApprovalModes.MultiLevel)
+        {
+            bool hasConfiguredSteps = requestedApprovalSteps is null
+                ? await dbContext.WorkspaceApprovalStepConfigurations.AnyAsync(step => step.WorkspaceId == workspace.Id, ct)
+                : requestedApprovalSteps.Count > 0;
+
+            if (!hasConfiguredSteps)
+            {
+                AddError(request => request.ApprovalSteps, "Multi-level approval requires at least one approval step.");
+                await SendErrorsAsync(StatusCodes.Status400BadRequest, ct);
+                return;
+            }
+        }
+
+        if (requestedApprovalSteps is not null &&
+            !await ValidateApprovalStepsAsync(workspace.Id, requestedApprovalSteps, ct))
+        {
+            await SendErrorsAsync(StatusCodes.Status400BadRequest, ct);
+            return;
+        }
+
         workspace.Name = request.Name.Trim();
         workspace.TimeZone = request.TimeZone.Trim();
+        workspace.ApprovalMode = nextApprovalMode;
+        workspace.SchedulePostsAutomaticallyOnApproval = request.SchedulePostsAutomaticallyOnApproval ?? workspace.SchedulePostsAutomaticallyOnApproval;
+        workspace.LockContentAfterApproval = request.LockContentAfterApproval ?? workspace.LockContentAfterApproval;
+        workspace.SendAutomaticApprovalReminders = request.SendAutomaticApprovalReminders ?? workspace.SendAutomaticApprovalReminders;
+
+        if (requestedApprovalSteps is not null)
+        {
+            List<WorkspaceApprovalStepConfiguration> existingSteps = await dbContext.WorkspaceApprovalStepConfigurations
+                .Where(step => step.WorkspaceId == workspace.Id)
+                .ToListAsync(ct);
+            dbContext.WorkspaceApprovalStepConfigurations.RemoveRange(existingSteps);
+
+            List<WorkspaceApprovalStepConfiguration> replacementSteps = requestedApprovalSteps
+                .OrderBy(step => step.SortOrder)
+                .Select(step => new WorkspaceApprovalStepConfiguration
+                {
+                    Id = Guid.NewGuid(),
+                    WorkspaceId = workspace.Id,
+                    Name = step.Name.Trim(),
+                    SortOrder = step.SortOrder,
+                    TargetType = step.TargetType.Trim(),
+                    TargetValue = NormalizeTargetValue(step),
+                    RequiredApproverCount = step.RequiredApproverCount,
+                    CreatedAt = DateTimeOffset.UtcNow,
+                })
+                .ToList();
+
+            dbContext.WorkspaceApprovalStepConfigurations.AddRange(replacementSteps);
+        }
 
         await dbContext.SaveChangesAsync(ct);
 
-        WorkspaceDto dto = new(
-            workspace.Id,
-            workspace.Name,
-            workspace.Slug,
-            workspace.LogoUrl,
-            workspace.TimeZone,
-            workspace.CreatedAt);
+        List<ApprovalStepConfigurationDto> approvalSteps = await dbContext.WorkspaceApprovalStepConfigurations
+            .Where(step => step.WorkspaceId == workspace.Id)
+            .OrderBy(step => step.SortOrder)
+            .ThenBy(step => step.Name)
+            .Select(step => new ApprovalStepConfigurationDto(
+                step.Id,
+                step.WorkspaceId,
+                step.Name,
+                step.SortOrder,
+                step.TargetType,
+                step.TargetValue,
+                step.RequiredApproverCount,
+                step.CreatedAt))
+            .ToListAsync(ct);
+
+        WorkspaceDto dto = WorkspaceDto.FromWorkspace(workspace, approvalSteps);
 
         await SendOkAsync(dto, ct);
     }
+
+    private async Task<bool> ValidateApprovalStepsAsync(
+        Guid workspaceId,
+        IReadOnlyCollection<UpdateApprovalStepConfigurationRequest> steps,
+        CancellationToken ct)
+    {
+        foreach (UpdateApprovalStepConfigurationRequest step in steps)
+        {
+            string targetType = step.TargetType.Trim();
+            string targetValue = step.TargetValue.Trim();
+
+            if (targetType == ApprovalStepTargetTypes.Role &&
+                !ApprovalStepConfigurationRules.IsValidRoleTarget(targetValue))
+            {
+                AddError(request => request.ApprovalSteps, $"'{targetValue}' is not a supported approval role target.");
+                return false;
+            }
+
+            if (targetType == ApprovalStepTargetTypes.Membership &&
+                !ApprovalStepConfigurationRules.IsValidMembershipTarget(targetValue))
+            {
+                AddError(request => request.ApprovalSteps, $"'{targetValue}' is not a supported approval membership target.");
+                return false;
+            }
+
+            if (targetType == ApprovalStepTargetTypes.Member)
+            {
+                IReadOnlyCollection<Guid> memberUserIds = ApprovalWorkflowRules.ParseMemberTargetIds(targetValue);
+
+                if (memberUserIds.Count == 0)
+                {
+                    AddError(request => request.ApprovalSteps, "Member approval step targets must reference at least one valid user id.");
+                    return false;
+                }
+
+                if (memberUserIds.Count < step.RequiredApproverCount)
+                {
+                    AddError(request => request.ApprovalSteps, "Member approval step targets must include at least as many members as required approvers.");
+                    return false;
+                }
+
+                string workspaceClaimValue = workspaceId.ToString();
+                int workspaceMemberCount = await dbContext.UserClaims
+                    .Where(claim => memberUserIds.Contains(claim.UserId) &&
+                                    claim.ClaimType == KnownClaims.WorkspaceScope &&
+                                    claim.ClaimValue == workspaceClaimValue)
+                    .Select(claim => claim.UserId)
+                    .Distinct()
+                    .CountAsync(ct);
+
+                if (workspaceMemberCount != memberUserIds.Count)
+                {
+                    AddError(request => request.ApprovalSteps, "Member approval step targets must reference users with access to the workspace.");
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    private static string NormalizeTargetValue(UpdateApprovalStepConfigurationRequest step)
+    {
+        string targetValue = step.TargetValue.Trim();
+        return step.TargetType.Trim() == ApprovalStepTargetTypes.Member
+            ? ApprovalWorkflowRules.FormatMemberTargetValue(ApprovalWorkflowRules.ParseMemberTargetIds(targetValue))
+            : targetValue;
+    }
 }

backend/src/Socialize.Api/Program.cs

@@ -16,7 +16,8 @@ using Socialize.Api.Modules.ContentItems;
 using Socialize.Api.Modules.Feedback;
 using Socialize.Api.Modules.Identity;
 using Socialize.Api.Modules.Notifications;
-using Socialize.Api.Modules.Projects;
+using Socialize.Api.Modules.Campaigns;
+using Socialize.Api.Modules.Organizations;
 using Socialize.Api.Modules.Workspaces;
 
 
@@ -62,9 +63,10 @@ var postgresConnectionString = builder.Configuration.GetConnectionString("Postgr
 builder.Services.AddAppData(postgresConnectionString);
 builder.AddInfrastructureModule();
 builder.AddIdentityModule();
+builder.AddOrganizationsModule();
 builder.AddWorkspaceModule();
 builder.AddClientsModule();
-builder.AddProjectsModule();
+builder.AddCampaignsModule();
 builder.AddContentItemsModule();
 builder.AddAssetsModule();
 builder.AddCommentsModule();

backend/src/Socialize.Api/bin\Debug/net10.0/BuildHost-net472/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.exe.config

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>
+    </startup>
+    <runtime>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="Microsoft.Build" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="Microsoft.Build.Framework" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="Microsoft.Build.Utilities.Core" publicKeyToken="b03f5f7f11d50a3a"
+                                  culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="Microsoft.Build.Tasks.Core" publicKeyToken="b03f5f7f11d50a3a"
+                                  culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="Microsoft.IO.Redist" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-6.0.0.1" newVersion="6.0.0.1"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a"
+                                  culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2"/>
+            </dependentAssembly>
+        </assemblyBinding>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <dependentAssembly>
+                <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a"
+                                  culture="neutral"/>
+                <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0"/>
+            </dependentAssembly>
+        </assemblyBinding>
+    </runtime>
+</configuration>