making ice candidates write to DB properly

RelayServer/Endpoints/RtcEndpoints.cs

@@ -78,15 +78,15 @@ public static class RtcEndpoints
         });
 
         // Store a new ICE candidate for the specified channel call.
-        app.MapPost("/api/rtc/candidate", async (RtcIceCandidate request, RtcCallService rtcCallService) =>
+        app.MapPost("/api/rtc/candidate", async (DBIceCandidate request, RtcCallService rtcCallService) =>
         {
             await rtcCallService.WriteIceCandidateAsync(
                 request.ChannelId,
                 request.Username,
-                request.Candidate,
-                request.SdpMid,
-                request.SdpMLineIndex,
-                request.Direction
+                request.Candidate.candidate,
+                request.Candidate.sdpMid,
+                request.Candidate.sdpMLineIndex
+                // request.Candidate.direction
             );
 
             RtcNotificationService.BroadcastToChannel(new RtcNotificationMessage
@@ -94,7 +94,7 @@ public static class RtcEndpoints
                 Type = "rtc_candidate_added",
                 ChannelId = request.ChannelId,
                 Username = request.Username,
-                Direction = request.Direction
+                /*Direction = request.Direction*/
             });
 
             return Results.Ok();

RelayServer/Models/Rtc/RtcIceCandidate.cs

@@ -9,6 +9,22 @@ public class RtcIceCandidate : Record
     public required string Candidate { get; set; }
     public string? SdpMid { get; set; }
     public int? SdpMLineIndex { get; set; }
-    public required string Direction { get; set; } // "offer" or "answer"
+    // public required string Direction { get; set; } // "offer" or "answer"
     public DateTime CreatedAt { get; set; }
+}
+
+public class DBIceCandidate
+{
+    public required string ChannelId { get; set; }
+    public required string Username { get; set; }
+    public required IceCandidate Candidate { get; set; }
+}
+
+public class IceCandidate
+{
+    public required string candidate { get; set; }
+    public required string sdpMid { get; set; }
+    public required int sdpMLineIndex { get; set; }
+    public required string usernameFragment { get; set; }
+    
 }

RelayServer/Services/Rtc/RtcCallService.cs

@@ -163,8 +163,8 @@ public sealed class RtcCallService
         string username,
         string candidate,
         string? sdpMid,
-        int? sdpMLineIndex,
-        string direction)
+        int? sdpMLineIndex/*,
+        string direction*/)
     {
         await _db.Create("rtc_ice_candidates", new RtcIceCandidate
         {
@@ -173,7 +173,7 @@ public sealed class RtcCallService
             Candidate = candidate,
             SdpMid = sdpMid,
             SdpMLineIndex = sdpMLineIndex,
-            Direction = direction,
+            // Direction = direction,
             CreatedAt = DateTime.UtcNow
         });
     }
@@ -208,7 +208,7 @@ public sealed class RtcCallService
     {
         var candidates = await _db.Select<RtcIceCandidate>("rtc_ice_candidates");
         return candidates
-            .Where(x => x.ChannelId == channelId && x.Username != username && x.Direction == direction)
+            .Where(x => x.ChannelId == channelId && x.Username != username /*&& x.Direction == direction*/)
             .OrderBy(x => x.CreatedAt)
             .ToList();
     }