feat: extract participant

libs/whatsapp-action/src/group/extract-phoneNumber.action.ts

@@ -0,0 +1,31 @@
+import { IsEligible } from '@app/whatsapp/decorators/is-eligible.decorator';
+import { WhatsappMessage } from '@app/whatsapp/decorators/whatsapp-message.decorator';
+import { WhatsappGroupAction } from '@app/whatsapp/interfaces/whatsapp.group.interface';
+import { withSign } from '@app/whatsapp/supports/flag.support';
+import { WAMessage, WASocket, jidDecode } from '@whiskeysockets/baileys';
+
+@WhatsappMessage({
+  flags: [withSign('phoneNumberList')],
+})
+export class ExtractPhoneNumber extends WhatsappGroupAction {
+  @IsEligible()
+  async onlyMe(socket: WASocket, message: WAMessage) {
+    return !!message.key.fromMe;
+  }
+
+  async execute(socket: WASocket, message: WAMessage) {
+    const metadata = await socket.groupMetadata(message.key.remoteJid);
+    const participants = metadata.participants;
+    const phones = participants.map(
+      (participant) => jidDecode(participant.id).user,
+    );
+
+    await socket.sendMessage(
+      message.key.remoteJid,
+      {
+        text: phones.join('\n'),
+      },
+      { quoted: message },
+    );
+  }
+}

libs/whatsapp-action/src/whatsapp-action.module.ts

@@ -23,6 +23,7 @@ import { GeminiToolsModule } from '@app/gemini-tools';
 import { AiLearnGeminiAction } from './ai/ai-learn-gemini.action';
 import { TiktokDownloaderAction } from './downloader/tiktok-downloader.action';
 import { InstagramDownloaderAction } from './downloader/instagram-downloader.action';
+import { ExtractPhoneNumber } from './group/extract-phoneNumber.action';
 
 @Module({
   providers: [
@@ -41,6 +42,8 @@ import { InstagramDownloaderAction } from './downloader/instagram-downloader.act
     PromoteMemberAction,
     DemoteMemberAction,
 
+    ExtractPhoneNumber,
+
     AntiViewOnceAction,
     SaveMessageAction,
     AntiDeletedMessageAction,