Add the ability to query comments by stock and order

vectorNull · Jun 29, 2024 · eda3d32 · eda3d32
1 parent a155978
commit eda3d32
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Showing 4 changed files with 28 additions and 5 deletions.
diff --git a/api/Controllers/CommentController.cs b/api/Controllers/CommentController.cs
@@ -1,5 +1,6 @@
 using api.DTOs.Comment;
 using api.Extensions;
+using api.Helpers;
 using api.Interfaces;
 using api.Mappers;
 using api.Models;
@@ -27,9 +28,9 @@ public CommentController(ICommentRepo commentRepo, IStockRepo stockRepo, UserMan
         }
 
         [HttpGet]
-        public async Task<IActionResult> GetAllCommentsAsync()
+        public async Task<IActionResult> GetAllCommentsAsync(CommentQueryObject queryObject)
         {
-            var comments = await _commentRepo.GetAllAsync();
+            var comments = await _commentRepo.GetAllAsync(queryObject);
 
             if (comments is null)
             {

diff --git a/api/Helpers/CommentQueryObject.cs b/api/Helpers/CommentQueryObject.cs
@@ -0,0 +1,8 @@
+namespace api.Helpers
+{
+    public class CommentQueryObject
+    {
+        public string? Symbol { get; set; }
+        public bool IsDescending { get; set; } = true;
+    }
+}
diff --git a/api/Interfaces/ICommentRepo.cs b/api/Interfaces/ICommentRepo.cs
@@ -1,11 +1,12 @@
 using api.DTOs.Comment;
+using api.Helpers;
 using api.Models;
 
 namespace api.Interfaces
 {
     public interface ICommentRepo
     {
-        Task<List<Comment>> GetAllAsync();
+        Task<List<Comment>> GetAllAsync(CommentQueryObject queryObject);
         Task<Comment?> GetByIdAsync(int id);
         Task<Comment> CreateAsync(Comment comment);
         Task<Comment?> UpdateAsync(int id, UpdateCommentRequestDto commentDto);

diff --git a/api/Repositories/CommentRepo.cs b/api/Repositories/CommentRepo.cs
@@ -1,5 +1,6 @@
 using api.Data;
 using api.DTOs.Comment;
+using api.Helpers;
 using api.Interfaces;
 using api.Mappers;
 using api.Models;
@@ -15,9 +16,21 @@ public CommentRepo(AppDbContext context)
         {
             _context = context;
         }
-        public async Task<List<Comment>> GetAllAsync()
+        public async Task<List<Comment>> GetAllAsync(CommentQueryObject queryObject)
         {
-            return await _context.Comments.Include(a => a.AppUser).ToListAsync();
+            var comments = _context.Comments.Include(a => a.AppUser).AsQueryable();
+
+            if (!string.IsNullOrWhiteSpace(queryObject.Symbol))
+            {
+                comments = comments.Where(c => c.Stock.Symbol == queryObject.Symbol);
+            };
+
+            if (queryObject.IsDescending)
+            {
+                comments = comments.OrderByDescending(c => c.CreatedOn);
+            }
+
+            return await comments.ToListAsync();
         }
 
         public async Task<Comment?> GetByIdAsync(int id)