/**
* Handles a received message from DB Queue, sending relevant info to connected client
*/
func HandleQueueMessage(msg models.QueueMessage) {
// Validations
// TODO: Abstract this please
if msg.Target == "" || msg.Target != "data" {
fmt.Println("Invalid or missing target defined in message!")
return
}
if msg.Code == "" {
fmt.Println("No entity/code defined in message!")
return
}
if msg.Action == "" {
fmt.Println("No action defined in message!")
return
}
if msg.Data == nil {
fmt.Println("No data provided in message!")
return
}
// Variables for query result
var result interface{}
var err error
// Check what type of entity we're dealing with
switch msg.Code {
case "game":
err, result = dbModels.Games{}.HandleMessage(msg.BaseMessage)
default:
fmt.Printf("Unknown entity: %s\n", msg.Code)
return
}
// Error from query
if err != nil {
fmt.Println(err.Error())
return
}
// Parse result from relevant interface model to bytes
data, err := json.Marshal(result)
if err != nil {
fmt.Println(err.Error())
return
}
// Parse previous bytes to generic map
var outData = make(map[string]interface{})
if err := json.Unmarshal(data, &outData); err != nil {
fmt.Println(err.Error())
return
}
// Build base response message and init final one
msg.Receiver = msg.Sender
msg.Sender = ID
msg.Data = outData
// Send it
q.SendMessage(msg)
}
