chore: moving towards agentic development

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

@@ -0,0 +1,80 @@
+using System.Security.Claims;
+using Socialize.Modules.Identity.Data;
+using Socialize.Modules.Identity.Models;
+using Socialize.Infrastructure.Security;
+
+namespace Socialize.Modules.Identity.Handlers;
+
+[PublicAPI]
+public class GetCurrentUserQueryHandler(
+    IdentityService identityService)
+    : EndpointWithoutRequest<UserDto>
+{
+    public override void Configure()
+    {
+        Get("/api/users/profile");
+        Options(o => o.WithTags("Memberships"));
+    }
+
+    public override async Task HandleAsync(
+        CancellationToken cancellationToken)
+    {
+        UserModel? userModel = await identityService.GetCurrentUserAsync();
+
+        if (userModel is null)
+        {
+            await SendNotFoundAsync(cancellationToken);
+            return;
+        }
+
+        IList<string> roles = await identityService.GetCurrentUserRolesAsync();
+        IList<Claim> claims = await identityService.GetCurrentUserClaimsAsync();
+
+        string? persona = claims
+            .Where(claim => claim.Type == KnownClaims.Persona)
+            .Select(claim => claim.Value)
+            .LastOrDefault();
+
+        List<Guid> workspaceIds = claims
+            .Where(claim => claim.Type == KnownClaims.WorkspaceScope)
+            .Select(claim => Guid.TryParse(claim.Value, out Guid id) ? id : Guid.Empty)
+            .Where(id => id != Guid.Empty)
+            .Distinct()
+            .ToList();
+
+        List<Guid> clientIds = claims
+            .Where(claim => claim.Type == KnownClaims.ClientScope)
+            .Select(claim => Guid.TryParse(claim.Value, out Guid id) ? id : Guid.Empty)
+            .Where(id => id != Guid.Empty)
+            .Distinct()
+            .ToList();
+
+        List<Guid> projectIds = claims
+            .Where(claim => claim.Type == KnownClaims.ProjectScope)
+            .Select(claim => Guid.TryParse(claim.Value, out Guid id) ? id : Guid.Empty)
+            .Where(id => id != Guid.Empty)
+            .Distinct()
+            .ToList();
+
+        await SendOkAsync(
+            new UserDto
+            {
+                Id = userModel.Id,
+                Persona = persona,
+                AuthorizedWorkspaceIds = workspaceIds,
+                AuthorizedClientIds = clientIds,
+                AuthorizedProjectIds = projectIds,
+                Alias = userModel.Alias,
+                PortraitUrl = userModel.PortraitUrl,
+                Firstname = userModel.Firstname,
+                Lastname = userModel.Lastname,
+                Username = userModel.Username,
+                PhoneNumber = userModel.PhoneNumber,
+                Email = userModel.Email,
+                BirthDate = userModel.BirthDate,
+                Address = userModel.Address,
+                UserRoles = roles
+            },
+            cancellationToken);
+    }
+}