feat: added messages.delete event

CHANGELOG.md

@@ -8,6 +8,7 @@
 * Now it's getting the API URL directly in the request, no longer need the variable in the env file
 * Removed link preview endpoint, now it's done automatically from sending conventional text
 * Added group membership validation before sending message to groups
+* Added messages.delete event
 
 # 1.2.2 (2023-07-15 09:36)
 

Docker/.env.example

@@ -55,6 +55,7 @@ WEBHOOK_EVENTS_QRCODE_UPDATED=true
 WEBHOOK_EVENTS_MESSAGES_SET=true
 WEBHOOK_EVENTS_MESSAGES_UPSERT=true
 WEBHOOK_EVENTS_MESSAGES_UPDATE=true
+WEBHOOK_EVENTS_MESSAGES_DELETE=true
 WEBHOOK_EVENTS_SEND_MESSAGE=true
 WEBHOOK_EVENTS_CONTACTS_SET=true
 WEBHOOK_EVENTS_CONTACTS_UPSERT=true

Dockerfile

@@ -59,6 +59,7 @@ ENV WEBHOOK_EVENTS_QRCODE_UPDATED=$WEBHOOK_EVENTS_QRCODE_UPDATED
 ENV WEBHOOK_EVENTS_MESSAGES_SET=$WEBHOOK_EVENTS_MESSAGES_SET
 ENV WEBHOOK_EVENTS_MESSAGES_UPSERT=$WEBHOOK_EVENTS_MESSAGES_UPSERT
 ENV WEBHOOK_EVENTS_MESSAGES_UPDATE=$WEBHOOK_EVENTS_MESSAGES_UPDATE
+ENV WEBHOOK_EVENTS_MESSAGES_DELETE=$WEBHOOK_EVENTS_MESSAGES_DELETE
 ENV WEBHOOK_EVENTS_SEND_MESSAGE=$WEBHOOK_EVENTS_SEND_MESSAGE
 ENV WEBHOOK_EVENTS_CONTACTS_SET=$WEBHOOK_EVENTS_CONTACTS_SET
 ENV WEBHOOK_EVENTS_CONTACTS_UPSERT=$WEBHOOK_EVENTS_CONTACTS_UPSERT

src/config/env.config.ts

@@ -76,6 +76,7 @@ export type EventsWebhook = {
   MESSAGES_SET: boolean;
   MESSAGES_UPSERT: boolean;
   MESSAGES_UPDATE: boolean;
+  MESSAGES_DELETE: boolean;
   SEND_MESSAGE: boolean;
   CONTACTS_SET: boolean;
   CONTACTS_UPDATE: boolean;
@@ -238,6 +239,7 @@ export class ConfigService {
           MESSAGES_SET: process.env?.WEBHOOK_EVENTS_MESSAGES_SET === 'true',
           MESSAGES_UPSERT: process.env?.WEBHOOK_EVENTS_MESSAGES_UPSERT === 'true',
           MESSAGES_UPDATE: process.env?.WEBHOOK_EVENTS_MESSAGES_UPDATE === 'true',
+          MESSAGES_DELETE: process.env?.WEBHOOK_EVENTS_MESSAGES_DELETE === 'true',
           SEND_MESSAGE: process.env?.WEBHOOK_EVENTS_SEND_MESSAGE === 'true',
           CONTACTS_SET: process.env?.WEBHOOK_EVENTS_CONTACTS_SET === 'true',
           CONTACTS_UPDATE: process.env?.WEBHOOK_EVENTS_CONTACTS_UPDATE === 'true',

src/dev-env.yml

@@ -96,6 +96,7 @@ WEBHOOK:
     MESSAGES_SET: true
     MESSAGES_UPSERT: true
     MESSAGES_UPDATE: true
+    MESSAGES_DELETE: true
     SEND_MESSAGE: true
     CONTACTS_SET: true
     CONTACTS_UPSERT: true

src/validate/validate.schema.ts

@@ -39,6 +39,7 @@ export const instanceNameSchema: JSONSchema7 = {
           'MESSAGES_SET',
           'MESSAGES_UPSERT',
           'MESSAGES_UPDATE',
+          'MESSAGES_DELETE',
           'SEND_MESSAGE',
           'CONTACTS_SET',
           'CONTACTS_UPSERT',
@@ -828,6 +829,7 @@ export const webhookSchema: JSONSchema7 = {
           'MESSAGES_SET',
           'MESSAGES_UPSERT',
           'MESSAGES_UPDATE',
+          'MESSAGES_DELETE',
           'SEND_MESSAGE',
           'CONTACTS_SET',
           'CONTACTS_UPSERT',

src/whatsapp/services/whatsapp.service.ts

@@ -1116,6 +1116,7 @@ export class WAStartupService {
     },
 
     'messages.update': async (args: WAMessageUpdate[], database: Database) => {
+      console.log(args);
       this.logger.verbose('Event received: messages.update');
       const status: Record<number, wa.StatusMessage> = {
         0: 'ERROR',
@@ -1126,11 +1127,7 @@ export class WAStartupService {
         5: 'PLAYED',
       };
       for await (const { key, update } of args) {
-        if (
-          key.remoteJid !== 'status@broadcast' &&
-          !key?.remoteJid?.match(/(:\d+)/) &&
-          key.fromMe
-        ) {
+        if (key.remoteJid !== 'status@broadcast' && !key?.remoteJid?.match(/(:\d+)/)) {
           this.logger.verbose('Message update is valid');
 
           let pollUpdates: any;
@@ -1150,6 +1147,16 @@ export class WAStartupService {
             }
           }
 
+          if (status[update.status] === 'READ' && !key.fromMe) return;
+
+          if (update.message === null && update.status === undefined) {
+            this.logger.verbose('Message deleted');
+
+            this.logger.verbose('Sending data to webhook in event MESSAGE_DELETE');
+            await this.sendDataWebhook(Events.MESSAGES_DELETE, key);
+            return;
+          }
+
           const message: MessageUpdateRaw = {
             ...key,
             status: status[update.status],

src/whatsapp/types/wa.types.ts

@@ -9,6 +9,7 @@ export enum Events {
   MESSAGES_SET = 'messages.set',
   MESSAGES_UPSERT = 'messages.upsert',
   MESSAGES_UPDATE = 'messages.update',
+  MESSAGES_DELETE = 'messages.delete',
   SEND_MESSAGE = 'send.message',
   CONTACTS_SET = 'contacts.set',
   CONTACTS_UPSERT = 'contacts.upsert',