fix getting unread messages, ws endpoint

packages/httpRequest/connectionsAndDms.go

@@ -74,13 +74,13 @@ func HandleDm(response http.ResponseWriter, request *http.Request) {
 		Receiver:     conn.Id,
 	}
 
-	if user.WsConn != nil {
+	if target.WsConn != nil {
 		wsServer.WsSendMessageCloseIfTimeout(target, types.WsEventMessage{
 			Type:  WsEventType.DirectMessage,
 			Event: message,
 		})
 	} else {
-		cache.IncrementConnectionsUnreadMessages(user.Id, conn.Id)
+		cache.IncrementConnectionsUnreadMessages(target.Id, conn.Id)
 	}
 
 	err = postgresql.ConnectionMessageSave(ctx, message)
@@ -109,10 +109,9 @@ func HandleUserGetConnectionsUnreadMessages(response http.ResponseWriter, reques
 		http.Error(response, "invalid uuid format", http.StatusBadRequest)
 		return
 	}
+	result := make([]uint32, 0, len(connectionIds))
 
-	result := make([]uint32, len(*connectionIds))
-
-	for _, connId := range *connectionIds {
+	for _, connId := range connectionIds {
 		_, ok := cache.GetConnection(user, connId)
 		if !ok {
 			http.Error(response, "no such connection: "+connId.String(), http.StatusUnauthorized)
@@ -120,7 +119,7 @@ func HandleUserGetConnectionsUnreadMessages(response http.ResponseWriter, reques
 		}
 	}
 
-	for _, connId := range *connectionIds {
+	for _, connId := range connectionIds {
 		count, _ := cache.GetConnectionsUnreadMessages(user.Id, connId)
 		cache.DeallocateConnectionsUnreadMessages(user.Id, connId)
 		result = append(result, count)