fixed error caused by 415

BeReadyBackend/DTO/Friends/GetFriendRequestDto.cs

@@ -2,7 +2,7 @@
 
 public class GetFriendRequestDto
 {
-    public int FriendId { get; set; }
+    public int UserId { get; set; }
     public string? Username { get; set; }
     public int Score { get; set; }
 }

BeReadyBackend/Endpoints/Friends/AcceptFriendRequestEndpoint.cs

@@ -16,6 +16,7 @@ public class AcceptFriendRequestEndpoint(UserService userService, UserFriendsRep
     public override void Configure()
     {
         Put("/Friends/{@FriendId}/Request/", x => new { x.FriendId });
+        Description(x => x.Accepts<AcceptFriendRequest>());
     }
 
     public override async Task HandleAsync(AcceptFriendRequest req, CancellationToken ct)

BeReadyBackend/Endpoints/Friends/RejectFriendRequestEndpoint.cs

@@ -16,6 +16,7 @@ public class RejectFriendRequestEndpoint(UserService userService, UserFriendsRep
     public override void Configure()
     {
         Delete("/Friends/{@FriendId}/Request/", x => new { x.FriendId });
+        Description(x => x.Accepts<RejectFriendRequest>());
     }
 
     public override async Task HandleAsync(RejectFriendRequest req, CancellationToken ct)

BeReadyBackend/Specifications/Friends/GetFriendRequestSpec.cs

@@ -5,10 +5,10 @@ namespace BeReadyBackend.Specifications.Friends;
 
 public class GetFriendRequestSpec : Specification<UserFriend>
 {
-    public GetFriendRequestSpec(int friendId)
+    public GetFriendRequestSpec(int userId)
     {
         Query
             .Include(x => x.User)
-            .Where(x => !x.IsAccepted && x.FriendId == friendId);
+            .Where(x => !x.IsAccepted && x.FriendId == userId);
     }
 }