✨ Get another user with current user direct message API

DysonNetwork.Sphere/Account/RelationshipController.cs

@@ -65,7 +65,8 @@ public class RelationshipController(AppDatabase db, RelationshipService rels) :
 
     [HttpPost("{userId:guid}")]
     [Authorize]
-    public async Task<ActionResult<Relationship>> CreateRelationship(Guid userId, [FromBody] RelationshipRequest request)
+    public async Task<ActionResult<Relationship>> CreateRelationship(Guid userId,
+        [FromBody] RelationshipRequest request)
     {
         if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
 
@@ -87,7 +88,8 @@ public class RelationshipController(AppDatabase db, RelationshipService rels) :
 
     [HttpPatch("{userId:guid}")]
     [Authorize]
-    public async Task<ActionResult<Relationship>> UpdateRelationship(Guid userId, [FromBody] RelationshipRequest request)
+    public async Task<ActionResult<Relationship>> UpdateRelationship(Guid userId,
+        [FromBody] RelationshipRequest request)
     {
         if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
 
@@ -106,6 +108,18 @@ public class RelationshipController(AppDatabase db, RelationshipService rels) :
         }
     }
 
+    [HttpGet("{userId:guid}")]
+    [Authorize]
+    public async Task<ActionResult<Relationship>> GetRelationship(Guid userId)
+    {
+        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
+
+        var relationship = await rels.GetRelationship(currentUser.Id, userId);
+        if (relationship is null) return NotFound();
+
+        return relationship;
+    }
+
     [HttpPost("{userId:guid}/friends")]
     [Authorize]
     public async Task<ActionResult<Relationship>> SendFriendRequest(Guid userId)

DysonNetwork.Sphere/Chat/ChatRoomController.cs

@@ -130,6 +130,23 @@ public class ChatRoomController(
         return Ok(dmRoom);
     }
 
+    [HttpGet("direct/{userId:guid}")]
+    [Authorize]
+    public async Task<ActionResult<ChatRoom>> GetDirectChatRoom(Guid userId)
+    {
+        if (HttpContext.Items["CurrentUser"] is not Account.Account currentUser)
+            return Unauthorized();
+
+        var room = await db.ChatRooms
+            .Include(c => c.Members)
+            .Where(c => c.Type == ChatRoomType.DirectMessage && c.Members.Count == 2)
+            .Where(c => c.Members.Any(m => m.AccountId == currentUser.Id))
+            .Where(c => c.Members.Any(m => m.AccountId == userId))
+            .FirstOrDefaultAsync();
+        if (room is null) return NotFound();
+
+        return Ok(room);
+    }
 
     public class ChatRoomRequest
     {