Merge pull request #340 from nanato12/feature/webhook-redelivery

Support : "webhook redelivery"

Author: Yang-33

lib/types.ts

@@ -78,6 +78,14 @@ export type EventBase = {
    * Source user, group, or room object with information about the source of the event.
    */
   source: EventSource;
+  /**
+   * Webhook Event ID, an ID that uniquely identifies a webhook event
+   */
+  webhookEventId: string;
+  /**
+   * Whether the webhook event is a redelivered one or not
+   */
+  deliveryContext: DeliveryContext;
 };
 
 export type EventSource = User | Group | Room;
@@ -110,6 +118,8 @@ export type Room = {
   userId?: string;
 };
 
+export type DeliveryContext = { isRedelivery: boolean };
+
 export type ReplyableEvent = EventBase & { replyToken: string };
 
 /**

test/middleware.spec.ts

@@ -26,12 +26,16 @@ describe("middleware", () => {
       groupId: "test_group_id",
       type: "group",
     },
+    webhookEventId: "test_webhook_event_id",
+    deliveryContext: {
+      isRedelivery: false,
+    },
     timestamp: 0,
     mode: "active",
     type: "message",
   };
   const webhookSignature = {
-    "X-Line-Signature": "GzU7H3qOXDzDD6cNcS/9otLzlLFxnYYriz62rNu5BDE=",
+    "X-Line-Signature": "Ey7AjSuSI2GfTDQHICAiRLLJ+GSMseISNYaQ6qXSjrU=",
   };
 
   const http = (headers: any = { ...webhookSignature }) =>