mq

type BroadCastMessage struct {
	From User
	Body []byte
}

type ConnDelegate struct{}

type ExchangeMessage struct {
	Type          string          `json:"type"`
	UserID        uint            `json:"user_id"`
	TargetID      uint            `json:"target_id"`
	TargetType    string          `json:"target_type"`
	Topic         string          `json:"topic"`
	PostbackTopic string          `json:"postback_topic"`
	PostbackCh    string          `json:"postback_ch"`
	PostbackMsg   *PrivateMessage `json:"postback_message"`
}

type Handler struct{}

type Message interface {
	*BroadCastMessage | *ExchangeMessage | *PrivateMessage
}

type PrivateMessage struct {
	Type   string `json:"type"`
	UserID uint   `json:"user_id"`
	Topic  string `json:"topic"`
}

type User struct {
	model.Base
	Username    string `json:"username"`
	Displayname string `json:"displayname"`
	ImageURL    string `json:"image_url"`
}