Merge pull request #205 from richzw/master

feat(amazon): add amazon notification model

Author: takecy

amazon/notification.go

@@ -0,0 +1,35 @@
+package amazon
+
+// NotificationType is type
+// https://developer.amazon.com/docs/in-app-purchasing/rtn-example.html
+type NotificationType string
+
+const (
+	NotificationTypeSubscription = "SUBSCRIPTION_PURCHASED"
+	NotificationTypeConsumable   = "CONSUMABLE_PURCHASED"
+	NotificationTypeEntitlement  = "ENTITLEMENT_PURCHASED"
+)
+
+// Notification is struct for amazon notification
+type Notification struct {
+	Type             string `json:"Type"`
+	MessageId        string `json:"MessageId"`
+	TopicArn         string `json:"TopicArn"`
+	Message          string `json:"Message"`
+	Timestamp        string `json:"Timestamp"`
+	SignatureVersion string `json:"SignatureVersion"`
+	Signature        string `json:"Signature"`
+	SigningCertURL   string `json:"SigningCertURL"`
+	UnsubscribeURL   string `json:"UnsubscribeURL"`
+}
+
+// NotificationMessage is struct for Message field of Notification
+type NotificationMessage struct {
+	AppPackageName         string           `json:"appPackageName"`
+	NotificationType       NotificationType `json:"notificationType"`
+	AppUserId              string           `json:"appUserId"`
+	ReceiptId              string           `json:"receiptId"`
+	RelatedReceipts        struct{}         `json:"relatedReceipts"`
+	Timestamp              int64            `json:"timestamp"`
+	BetaProductTransaction bool             `json:"betaProductTransaction"`
+}