func CreateMatch(mr types.MatchRequest) error { var err error err = nil if err = utilsservice.CheckIfUserExists(mr.FirstUserId); err == nil { if err = utilsservice.CheckIfUserExists(mr.SecondUserId); err == nil { var firstUsername string var secondUsername string if firstUsername, err = utilsservice.GetUserUsername(mr.FirstUserId); err == nil { if secondUsername, err = utilsservice.GetUserUsername(mr.SecondUserId); err == nil { var m types.Match m.UserId = uuid.Parse(mr.FirstUserId) m.MatchedUserId = uuid.Parse(mr.SecondUserId) m.MatchedUsername = secondUsername m.Timestamp = int64(time.Now().UTC().Unix()) //create first match if err = chatRepo.CreateMatch(m); err == nil { m.UserId = uuid.Parse(mr.SecondUserId) m.MatchedUserId = uuid.Parse(mr.FirstUserId) m.MatchedUsername = firstUsername m.Timestamp = int64(time.Now().UTC().Unix()) //create second match if err = chatRepo.CreateMatch(m); err == nil { var cr types.ChatRequest //create chat cr.FirstUserId = mr.FirstUserId cr.SecondUserId = mr.SecondUserId err = CreateChat(cr) //send push message to first user if lastActivity, errA := activityservice.GetUserActivity(mr.FirstUserId); errA == nil { notificationsservice.SendPushNotification(lastActivity.DeviceType, lastActivity.PushToken, "you've been matched!") } //send push message to second user if lastActivity, errA := activityservice.GetUserActivity(mr.SecondUserId); errA == nil { notificationsservice.SendPushNotification(lastActivity.DeviceType, lastActivity.PushToken, "you've been matched!") } } } } } } } return err }