Added get user id command

.env.example

@@ -5,4 +5,6 @@ POSTGRES_USER=admin
 POSTGRES_DB=db
 POSTGRES_PORT=23423
 POSTGRES_HOST=localhost
-WEB_URL=http://dest.domain.net/
+WEB_URL=http://dest.domain.net/
+TELEGRAM_APP_ID=1111111111
+TELEGRAM_APP_ID_HASH=XXXXXXXXXXXXXXXXXXXX

.github/workflows/ci.yml

@@ -99,6 +99,8 @@ jobs:
           echo "POSTGRES_HOST=${{ secrets.POSTGRES_HOST }}" >> .env
           echo "POSTGRES_PORT=${{ secrets.POSTGRES_PORT }}" >> .env
           echo "WEB_URL=${{ secrets.WEB_URL }}" >> .env
+          echo "TELEGRAM_APP_ID=${{ secrets.TELEGRAM_APP_ID }}" >> .env
+          echo "TELEGRAM_APP_ID_HASH=${{ secrets.TELEGRAM_APP_ID_HASH }}" >> .env
 
       - name: Copy docker-compose file and .env file to remote server
         uses: appleboy/scp-action@master

README.md

@@ -12,6 +12,7 @@ Preview this bot in telegram https://t.me/WhaleTestAppBot
 
 - `/start` Command: Users can initiate interaction with the bot. The bot will respond with a message and a web app button that, when clicked, displays the user's first name as a greeting on a simple webpage.
 - `/adminhello <telegram_id> <text>` Command: Admins can send personalized messages to users by invoking this command followed by the user's Telegram ID and the intended message.
+- `/getuserid <username>` Admins can retrivies any telegram user's id by providing username
 - User Persistence: The bot stores user information in a PostgresSQL database, making it accessible for future interactions and additional functionality.
 
 ### Project Structure

apps/backend/package.json

@@ -31,6 +31,7 @@
     "reflect-metadata": "^0.1.13",
     "rxjs": "^7.8.0",
     "telegraf": "^4.15.3",
+    "telegram": "^2.19.10",
     "typeorm": "^0.3.17"
   },
   "devDependencies": {
@@ -73,4 +74,4 @@
     "coverageDirectory": "../coverage",
     "testEnvironment": "node"
   }
-}
+}

apps/backend/src/services/bot.service.ts

@@ -4,6 +4,10 @@ import { TelegramUser } from '../entities/telegram-user.entity';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { ConfigService } from '@nestjs/config';
+import { TelegramClient } from 'telegram';
+import { StringSession } from 'telegram/sessions';
+import { Api } from 'telegram/tl';
+import input from 'input'; // npm i input
 
 @Update()
 export class BotService {
@@ -58,4 +62,52 @@ export class BotService {
       await ctx.reply('This command requires a text message.');
     }
   }
+
+  @Command('getuserid')
+  async getUserId(@Ctx() ctx: Context) {
+    const user = await this.userRepository.findOne({ where: { id: ctx.from.id } });
+
+    // Check if the user is an admin
+    if (!(user && user.is_admin)) {
+      await ctx.reply('You are not authorized to use this command.');
+      return;
+    }
+
+    if ('text' in ctx.message) {
+      const args = ctx.message.text.split(' ').slice(1);
+      const username = args[0]; // Assuming this is the Telegram username
+
+      // Ensure that username is provided
+      if (!username) {
+        await ctx.reply('Please provide a username.');
+        return;
+      }
+
+      const stringSession = ''; // Your saved session string
+      const botToken = this.configService.get<string>('TELEGRAM_BOT_TOKEN');
+      const appId = this.configService.get<number>('TELEGRAM_APP_ID');
+      const appIdHash = this.configService.get<string>('TELEGRAM_APP_ID_HASH');
+      (async () => {
+        const client = new TelegramClient(new StringSession(stringSession), Number(appId), appIdHash, {
+          connectionRetries: 5,
+        });
+        await client.start({
+          botAuthToken: botToken,
+        });
+        console.log('Session:', client.session.save());
+
+        try {
+          const userEntity = await client.getInputEntity(username);
+          if ('userId' in userEntity) {
+            await ctx.reply('User ID: ' + userEntity.userId);
+          }
+        } catch (error) {
+          console.error('Error retrieving user entity:', error);
+          await ctx.reply('Error retrieving user information.');
+        }
+      })();
+    } else {
+      await ctx.reply('This command requires a text message.');
+    }
+  }
 }

docker-compose.yml

@@ -12,6 +12,8 @@ services:
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - POSTGRES_DB=${POSTGRES_DB}
+      - TELEGRAM_APP_ID=${TELEGRAM_APP_ID}
+      - TELEGRAM_APP_ID_HASH=${TELEGRAM_APP_ID_HASH}
       - WEB_URL=${WEB_URL}
   web:
     image: dayrim/whale-web:latest