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
}
func CreateMessage(userId string, receiverId string, mr types.MessageRequest) error {
var err error
err = nil
if err = utilsservice.CheckIfMatchExists(userId, receiverId); err == nil {
var m types.Message
m.SenderId = uuid.Parse(userId)
m.ReceiverId = uuid.Parse(receiverId)
m.MessageId = uuid.NewRandom()
m.IsRead = false
m.Text = strings.Replace(mr.Text, "'", "''", -1)
if mr.Timestamp != 0 {
m.Timestamp = int64(time.Unix(mr.Timestamp, 0).UTC().Unix())
} else {
m.Timestamp = int64(time.Now().UTC().Unix())
}
if err = messageRepo.CreateMessage(m); err == nil {
err = chatservice.UpdateLastMessageChat(userId, receiverId, m.Text)
if lastActivity, errA := activityservice.GetUserActivity(receiverId); errA == nil {
senderUsername, _ := utilsservice.GetUserUsername(userId)
pushMessage := fmt.Sprintf("%s: %s", senderUsername, m.Text)
notificationsservice.SendPushNotification(lastActivity.DeviceType, lastActivity.PushToken, pushMessage)
}
}
}
return err
}
func CreateChat(cr types.ChatRequest) error {
var err error
err = nil
if err = utilsservice.CheckIfUserExists(cr.FirstUserId); err == nil {
if err = utilsservice.CheckIfUserExists(cr.SecondUserId); err == nil {
var firstUsername string
var secondUsername string
if firstUsername, err = utilsservice.GetUserUsername(cr.FirstUserId); err == nil {
if secondUsername, err = utilsservice.GetUserUsername(cr.SecondUserId); err == nil {
var c types.Chat
c.SenderId = uuid.Parse(cr.FirstUserId)
c.ReceiverId = uuid.Parse(cr.SecondUserId)
c.ReceiverUsername = secondUsername
c.IsChatActive = true
c.IsChatBlockedBySender = false
c.IsChatBlockedByReceiver = false
c.LastMessage = ""
c.Timestamp = int64(time.Now().UTC().Unix())
if err = chatRepo.CreateChat(c); err == nil {
c.SenderId = uuid.Parse(cr.SecondUserId)
c.ReceiverId = uuid.Parse(cr.FirstUserId)
c.ReceiverUsername = firstUsername
c.IsChatActive = true
c.IsChatBlockedBySender = false
c.IsChatBlockedByReceiver = false
c.LastMessage = ""
c.Timestamp = int64(time.Now().UTC().Unix())
err = chatRepo.CreateChat(c)
}
}
}
}
}
return err
}
func Login(l types.LoginRequest) (types.LoginResponse, error) {
var userId string
var err error
var response types.LoginResponse
err = nil
if userId, err = utilsservice.CheckLoginCredentials(l.Email, l.Password); err == nil {
var a types.ActivityRequest
a.DeviceId = l.DeviceId
a.DeviceType = l.DeviceType
a.IsLoggedIn = l.IsLoggedIn
a.PushToken = l.PushToken
a.Timestamp = l.Timestamp
err = activityservice.CreateUserActivity(userId, a)
response.UserId = uuid.Parse(userId)
response.Username, err = utilsservice.GetUserUsername(userId)
response.Timestamp = int64(time.Now().UTC().Unix())
}
return response, err
}