func Create(u *url.URL, h http.Header, reply *models.ChannelMessage, c *models.Context) (int, http.Header, interface{}, error) {
parentId, err := request.GetURIInt64(u, "id")
if err != nil {
return response.NewBadRequest(err)
}
// fetch the parent message
parent, err := models.Cache.Message.ById(parentId)
if err != nil {
return response.NewBadRequest(err)
}
parentChannel, err := models.Cache.Channel.ById(parent.InitialChannelId)
if err != nil {
return response.NewBadRequest(err)
}
canOpen, err := parentChannel.CanOpen(c.Client.Account.Id)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewAccessDenied(models.ErrCannotOpenChannel)
}
// first create reply as a message
reply.TypeConstant = models.ChannelMessage_TYPE_REPLY
// set initial channel id for message creation
reply.InitialChannelId = parent.InitialChannelId
reply.AccountId = c.Client.Account.Id
if err := reply.Create(); err != nil {
// todo this should be internal server error
return response.NewBadRequest(err)
}
// then add this message as a reply to a parent message
mr := models.NewMessageReply()
mr.MessageId = parentId
mr.ReplyId = reply.Id
mr.CreatedAt = reply.CreatedAt
mr.ClientRequestId = reply.ClientRequestId
if err := mr.Create(); err != nil {
// todo this should be internal server error
return response.NewBadRequest(err)
}
return response.HandleResultAndError(
reply.BuildEmptyMessageContainer(),
)
}
func Create(u *url.URL, h http.Header, req *models.ChannelMessage, c *models.Context) (int, http.Header, interface{}, error) {
if !c.IsLoggedIn() {
return response.NewBadRequest(models.ErrAccessDenied)
}
channelId, err := fetchInitialChannelId(u, c)
if err != nil {
return response.NewBadRequest(err)
}
ch := models.NewChannel()
if err := ch.ById(channelId); err != nil {
return response.NewBadRequest(models.ErrChannelNotFound)
}
canOpen, err := ch.CanOpen(c.Client.Account.Id)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewBadRequest(models.ErrCannotOpenChannel)
}
// override message type
// all of the messages coming from client-side
// should be marked as POST
req.TypeConstant = models.ChannelMessage_TYPE_POST
req.InitialChannelId = channelId
req.AccountId = c.Client.Account.Id
if req.Payload == nil {
req.Payload = gorm.Hstore{}
}
if c.Client.Account.IsShareLocationEnabled() {
// gets the IP of the Client
// and adds it to the payload of the ChannelMessage
location := parseLocation(c)
req.Payload["location"] = location
}
if err := checkThrottle(channelId, req.AccountId); err != nil {
return response.NewBadRequest(err)
}
if err := req.Create(); err != nil {
// todo this should be internal server error
return response.NewBadRequest(err)
}
cml := models.NewChannelMessageList()
// override channel id
cml.ChannelId = channelId
cml.MessageId = req.Id
cml.ClientRequestId = req.ClientRequestId
if err := cml.Create(); err != nil && !models.IsUniqueConstraintError(err) {
// todo this should be internal server error
return response.NewBadRequest(err)
}
cmc := models.NewChannelMessageContainer()
err = cmc.Fetch(req.Id, request.GetQuery(u))
if err != nil {
return response.NewBadRequest(err)
}
// assign client request id back to message response because
// client uses it for latency compansation
cmc.Message.ClientRequestId = req.ClientRequestId
return response.HandleResultAndError(cmc, err)
}