Fix GetContentsByCreator ugly ef query

src/Web/Features/Contents/Handlers/GetContentsByCreator.cs

@@ -1,4 +1,5 @@
-using Hutopy.Web.Features.Contents.Data;
+using System.Text;
+using Hutopy.Web.Features.Contents.Data;
 using Hutopy.Web.Features.Contents.Handlers.Models;
 
 namespace Hutopy.Web.Features.Contents.Handlers;
@@ -6,7 +7,7 @@ namespace Hutopy.Web.Features.Contents.Handlers;
 [PublicAPI]
 public sealed class GetContentsByCreatorRequest
 {
-    public Guid UserId { get; set; }
+    public Guid CreatorId { get; set; }
     [BindFrom("page_size")] public int PageSize { get; set; } = 10;
     [BindFrom("last_id")] public Guid? LastId { get; set; }
 }
@@ -18,7 +19,7 @@ public class GetContentsByCreatorHandler(
 {
     public override void Configure()
     {
-        Get("/api/contents/creator/{UserId:guid}");
+        Get("/api/contents/creator/{CreatorId:guid}");
         Options(o => o.WithTags("Contents"));
         AllowAnonymous();
     }
@@ -27,21 +28,32 @@ public class GetContentsByCreatorHandler(
         GetContentsByCreatorRequest req,
         CancellationToken ct)
     {
-        var query = context
+        var queryBuilder = new StringBuilder();
-            .Contents
+        queryBuilder.AppendLine($"""
-            .Where(c => c.CreatedBy == req.UserId);
+                                 SELECT content."Id", content."CreatedBy", creator."Name" as CreatedByName, i."Logo" as CreatedByPortraitUrl, content."CreatedAt", content."Title", content."Description", content."Urls"
+                                 FROM "Content"."Contents" AS content
+                                 INNER JOIN "Content"."Creators" AS creator ON content."CreatedBy" = creator."Id"
+                                 LEFT JOIN "Content"."Images" AS i ON creator."Id" = i."CreatorId"
+                                 WHERE content."CreatedBy" = '{req.CreatorId}'
+                                 """);
 
-        query = query.OrderByDescending(c => c.CreatedAt);
+        if (req.LastId.HasValue)
+        {
+            queryBuilder.AppendLine($"""AND content."Id" < '{req.LastId.Value}'""");
+        }
 
-        if (req.LastId is not null)
+        queryBuilder.AppendLine($"""
-            query = query.Where(c => c.Id < req.LastId.Value);
+                             ORDER BY content."CreatedAt" DESC
+                             LIMIT {req.PageSize}
+                             """);
 
-        query = query.Take(req.PageSize);
+        var query = queryBuilder.ToString();
         
-        var posts = await query
+        var results = await context
-            .Select(x => x.ToResponse())
+            .Database
+            .SqlQueryRaw<ContentModel>(query)
             .ToListAsync(cancellationToken: ct);
 
-        await SendAsync(posts, cancellation: ct);
+        await SendAsync(results, cancellation: ct);
     }
 }

src/Web/Features/Contents/Handlers/Models/ContentModel.cs

@@ -1,27 +1,14 @@
-using Hutopy.Web.Features.Contents.Data;
+namespace Hutopy.Web.Features.Contents.Handlers.Models;
-
-namespace Hutopy.Web.Features.Contents.Handlers.Models;
 
 [PublicAPI]
-public record struct ContentModel(
+public class ContentModel
-    Guid Id,
-    Guid CreatedBy,
-    string CreatedByName,
-    string? CreatedByPortraitUrl,
-    DateTimeOffset CreatedAt,
-    string Title,
-    string Description,
-    string[]? Urls);
-
-public static class ContentExtensions
 {
-    public static ContentModel ToResponse(this Content c) => new(
+    public Guid Id { get; set; }
-        c.Id,
+    public Guid CreatedBy { get; set; }
-        c.CreatedBy,
+    public string CreatedByName { get; set; }
-        c.Creator!.Name,
+    public string? CreatedByPortraitUrl { get; set; }
-        c.Creator.Images.Logo,
+    public DateTimeOffset CreatedAt { get; set; }
-        c.CreatedAt,
+    public string Title { get; set; }
-        c.Title,
+    public string Description { get; set; }
-        c.Description,
+    public string[]? Urls { get; set; }
-        c.Urls);
 }

src/Web/Web.http

@@ -60,3 +60,7 @@ Authorization: Bearer {{auth_token}}
 # GET /api/posts/by-user
 GET {{base_url}}/api/messages/by-user/325C69E8-DBC4-4CEE-B56E-C3C90AEE7963
 Authorization: Bearer {{auth_token}}
+
+###
+# GET /api/contents/creator/{CreatorId}
+GET {{base_url}}/api/contents/creator/8590ba59-58a7-4466-bb50-08dcb5e47c6d/