feat: add feedback backend foundation

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

@@ -0,0 +1,50 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Socialize.Api.Modules.Feedback.Data;
+
+public static class FeedbackModelConfiguration
+{
+    public static ModelBuilder ConfigureFeedbackModule(this ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<FeedbackReport>(feedback =>
+        {
+            feedback.ToTable("FeedbackReports");
+            feedback.HasKey(x => x.Id);
+            feedback.Property(x => x.Type).HasConversion<string>().HasMaxLength(32).IsRequired();
+            feedback.Property(x => x.Status).HasConversion<string>().HasMaxLength(32).IsRequired();
+            feedback.Property(x => x.Description).HasMaxLength(8000).IsRequired();
+            feedback.Property(x => x.ReporterDisplayName).HasMaxLength(256).IsRequired();
+            feedback.Property(x => x.ReporterEmail).HasMaxLength(256).IsRequired();
+            feedback.Property(x => x.SubmittedPath).HasMaxLength(2048).IsRequired();
+            feedback.Property(x => x.BrowserUserAgent).HasMaxLength(1024);
+            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.ContentItemTitle).HasMaxLength(256);
+            feedback.Property(x => x.CancellationReason).HasMaxLength(2000);
+            feedback.Property(x => x.CreatedAt).ValueGeneratedOnAdd().HasDefaultValueSql("CURRENT_TIMESTAMP");
+            feedback.HasIndex(x => x.ReporterUserId);
+            feedback.HasIndex(x => x.Status);
+            feedback.HasIndex(x => x.Type);
+            feedback.HasIndex(x => x.WorkspaceId);
+            feedback.HasIndex(x => x.LastActivityAt);
+        });
+
+        modelBuilder.Entity<FeedbackTag>(tag =>
+        {
+            tag.ToTable("FeedbackTags");
+            tag.HasKey(x => x.Id);
+            tag.Property(x => x.Name).HasMaxLength(64).IsRequired();
+            tag.Property(x => x.NormalizedName).HasMaxLength(64).IsRequired();
+            tag.HasIndex(x => x.NormalizedName);
+            tag.HasIndex(x => new { x.FeedbackReportId, x.NormalizedName }).IsUnique();
+            tag.HasOne(x => x.FeedbackReport)
+                .WithMany(x => x.Tags)
+                .HasForeignKey(x => x.FeedbackReportId)
+                .OnDelete(DeleteBehavior.Cascade);
+        });
+
+        return modelBuilder;
+    }
+}

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

@@ -0,0 +1,31 @@
+namespace Socialize.Api.Modules.Feedback.Data;
+
+public class FeedbackReport
+{
+    public Guid Id { get; set; }
+    public FeedbackType Type { get; set; }
+    public FeedbackStatus Status { get; set; }
+    public string Description { get; set; } = string.Empty;
+    public Guid ReporterUserId { get; set; }
+    public string ReporterDisplayName { get; set; } = string.Empty;
+    public string ReporterEmail { get; set; } = string.Empty;
+    public string SubmittedPath { get; set; } = string.Empty;
+    public string? BrowserUserAgent { get; set; }
+    public int? ViewportWidth { get; set; }
+    public int? ViewportHeight { get; set; }
+    public string? AppVersion { get; set; }
+    public Guid? WorkspaceId { get; set; }
+    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? ContentItemId { get; set; }
+    public string? ContentItemTitle { get; set; }
+    public DateTimeOffset CreatedAt { get; set; }
+    public DateTimeOffset LastActivityAt { get; set; }
+    public DateTimeOffset? CancelledAt { get; set; }
+    public Guid? CancelledByUserId { get; set; }
+    public string? CancellationReason { get; set; }
+    public ICollection<FeedbackTag> Tags { get; } = new List<FeedbackTag>();
+}

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

@@ -0,0 +1,10 @@
+namespace Socialize.Api.Modules.Feedback.Data;
+
+public enum FeedbackStatus
+{
+    New,
+    Planned,
+    Resolved,
+    WontDo,
+    Cancelled,
+}

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

@@ -0,0 +1,10 @@
+namespace Socialize.Api.Modules.Feedback.Data;
+
+public class FeedbackTag
+{
+    public Guid Id { get; set; }
+    public Guid FeedbackReportId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string NormalizedName { get; set; } = string.Empty;
+    public FeedbackReport? FeedbackReport { get; set; }
+}

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

@@ -0,0 +1,8 @@
+namespace Socialize.Api.Modules.Feedback.Data;
+
+public enum FeedbackType
+{
+    Bug,
+    Suggestion,
+    Request,
+}