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To get notified when your Twitter account has a new follower using the Twitter API v2 and a Node.js server, you can set up a webhook to receive events. This process involves creating a web server to listen for incoming webhook events and subscribing to the "follow" event in the Twitter API v2. Here's a step-by-step guide to achieve this:

1. Install the required packages:​

npm init
npm install express twitter-api-v2 twitter-lite body-parser ngrok

2. Create a new file named app.js and set up your server:​

const express = require('express');
const bodyParser = require('body-parser');
const { Autohook } = require('twitter-autohook');

const app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

const port = 3000;

app.listen(port, () => {
  console.log(`Server is running on port ${port}`);
});

3. Create a function to initialize the webhook and listen for follow events:​

async function setupWebhook() {
  try {
    const webhook = new Autohook({
      token: process.env.TWITTER_ACCESS_TOKEN,
      token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
      consumer_key: process.env.TWITTER_API_KEY,
      consumer_secret: process.env.TWITTER_API_SECRET_KEY,
      env: process.env.TWITTER_WEBHOOK_ENV,
    });

    // Remove all existing webhooks
    await webhook.removeWebhooks();

    // Start the webhook server
    webhook.on('event', (event) => {
      if (event.follow_events) {
        event.follow_events.forEach((followEvent) => {
          if (followEvent.type === 'follow') {
            console.log(`New follower: ${followEvent.source.screen_name}`);
          }
        });
      }
    });

    // Add a webhook for your app
    await webhook.start(port);

    // Subscribe to follow events
    await webhook.subscribe({ oauth_token: process.env.TWITTER_ACCESS_TOKEN, oauth_token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET });
  } catch (error) {
    console.error(error);
  }
}

setupWebhook();

4. Create a .env file and fill in the necessary credentials:​

TWITTER_API_KEY=<your_api_key>
TWITTER_API_SECRET_KEY=<your_api_secret_key>
TWITTER_ACCESS_TOKEN=<your_access_token>
TWITTER_ACCESS_TOKEN_SECRET=<your_access_token_secret>
TWITTER_WEBHOOK_ENV=<your_webhook_environment_name>

5. Start the server:​

node app.js

Now, whenever someone follows your account, the webhook will trigger the follow event, and you'll get notified in the console.

Remember to expose your local server to the internet using a tunneling service like ngrok. Install it and run:

ngrok http 3000

Copy the HTTPS URL provided by ngrok and use it as your webhook URL. Replace the webhook URL in your Twitter Developer Dashboard's webhook settings.

using the twitter-api-v2 and a nodejs server, write code that comproves than a given user is followin my account, and has liked, retweeted and comment tagging two other accounts in a given tweet To check if a given user is following your account and has liked, retweeted, and commented on a given tweet while tagging two other accounts using the Twitter API v2 and a Node.js server, you can follow these steps:

6. Install the required packages:​

npm init
npm install twitter-api-v2 dotenv

7. Create a new file named app.js and set up your server:​

const { TwitterApi } = require('twitter-api-v2');
const dotenv = require('dotenv');

dotenv.config();

const checkUserActions = async (userId, tweetId, myAccountId) => {
  try {
    const client = new TwitterApi({
      appKey: process.env.TWITTER_API_KEY,
      appSecret: process.env.TWITTER_API_SECRET_KEY,
      accessToken: process.env.TWITTER_ACCESS_TOKEN,
      accessSecret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
    });

    // Check if the user is following your account
    const following = await client.v2.following(userId);
    const isFollowing = following.data.some((user) => user.id === myAccountId);

    if (!isFollowing) {
      console.log('The user is not following your account.');
      return;
    }

    // Get the tweet details
    const tweet = await client.v2.singleTweet(tweetId, {
      expansions: 'author_id,referenced_tweets.id,entities.mentions.username',
      'tweet.fields': 'public_metrics',
    });

    const tweetData = tweet.data;

    if (tweetData.author_id !== userId) {
      console.log('The user did not author the specified tweet.');
      return;
    }

    // Check if the tweet is a retweet
    const isRetweet = tweet.includes.referenced_tweets.some((rt) => rt.type === 'retweeted');

    // Check if the tweet has at least two mentions
    const hasTwoMentions = tweet.includes.users.length >= 2;

    // Check if the tweet has at least one like
    const hasLike = tweetData.public_metrics.like_count > 0;

    if (isRetweet && hasTwoMentions && hasLike) {
      console.log('The user has retweeted, liked, and mentioned at least two accounts in the given tweet.');
    } else {
      console.log('The user has not met all the requirements in the given tweet.');
    }
  } catch (error) {
    console.error(error);
  }
};

const userId = '<user_id>';
const tweetId = '<tweet_id>';
const myAccountId = '<your_account_id>';

checkUserActions(userId, tweetId, myAccountId);

8. Create a .env file and fill in the necessary credentials:​

TWITTER_API_KEY=<your_api_key>
TWITTER_API_SECRET_KEY=<your_api_secret_key>
TWITTER_ACCESS_TOKEN=<your_access_token>
TWITTER_ACCESS_TOKEN_SECRET=<your_access_token_secret>
  1. Replace <user_id>, <tweet_id>, and <your_account_id> with the respective user, tweet, and your account IDs.
  2. Run the script:
node app.js

The script will check if the user is following your account and has liked, retweeted, and commented on the given tweet while tagging at least two other accounts. If all conditions are met, you will see a message in the console indicating so. Otherwise, you will see a message indicating that the user has not met all the requirements.

woo thanks, can you add a webhooks that check when all the conditions are meet also add code that add the user that meted the conditions to a list in a cloudflare KV_storage To implement a webhook that checks when all the conditions are met and adds the user to a Cloudflare Workers KV storage, you can follow these steps:

  1. First, let's create a new Cloudflare Workers project:
npm install -g @cloudflare/wrangler
wrangler login
wrangler generate my-twitter-webhook
cd my-twitter-webhook
  1. Configure the wrangler.toml file: Replace account_id with your Cloudflare account ID:
name = "my-twitter-webhook"
type = "javascript"

account_id = "<your_account_id>"
workers_dev = true
route = ""
zone_id = ""

[vars]
TWITTER_API_KEY = "<your_api_key>"
TWITTER_API_SECRET_KEY = "<your_api_secret_key>"
TWITTER_ACCESS_TOKEN = "<your_access_token>"
TWITTER_ACCESS_TOKEN_SECRET = "<your_access_token_secret>"
TWITTER_WEBHOOK_ENV = "<your_webhook_environment_name>"

[kv_namespaces]
binding = "userListKV"
id = "<your_kv_namespace_id>"
preview_id = "<your_kv_namespace_preview_id>"
  1. Create a new file named functions.js inside the project folder:
const { TwitterApi } = require('twitter-api-v2');

async function checkUserActions(client, userId, tweetId, myAccountId) {
  try {
    // Check if the user is following your account
    const following = await client.v2.following(userId);
    const isFollowing = following.data.some((user) => user.id === myAccountId);

    if (!isFollowing) {
      console.log('The user is not following your account.');
      return false;
    }

    // Get the tweet details
    const tweet = await client.v2.singleTweet(tweetId, {
      expansions: 'author_id,referenced_tweets.id,entities.mentions.username',
      'tweet.fields': 'public_metrics',
    });

    const tweetData = tweet.data;

    if (tweetData.author_id !== userId) {
      console.log('The user did not author the specified tweet.');
      return false;
    }

    // Check if the tweet is a retweet
    const isRetweet = tweet.includes.referenced_tweets.some((rt) => rt.type === 'retweeted');

    // Check if the tweet has at least two mentions
    const hasTwoMentions = tweet.includes.users.length >= 2;

    // Check if the tweet has at least one like
    const hasLike = tweetData.public_metrics.like_count > 0;

    if (isRetweet && hasTwoMentions && hasLike) {
      console.log('The user has retweeted, liked, and mentioned at least two accounts in the given tweet.');
      return true;
    } else {
      console.log('The user has not met all the requirements in the given tweet.');
      return false;
    }
  } catch (error) {
    console.error(error);
    return false;
  }
}

module.exports = { checkUserActions };
  1. Modify the index.js file to implement the webhook and check for the conditions:
const { checkUserActions } = require('./functions');
const { TwitterApi } = require('twitter-api-v2');
const { Autohook } = require('twitter-autohook');

addEventListener('fetch', (event) => {
  event.respondWith(handleRequest(event.request));
});

async function handleRequest(request) {
  const client = new TwitterApi({
    appKey: TWITTER_API_KEY,
    appSecret: TWITTER_API_SECRET_KEY,
    accessToken: TWITTER_ACCESS_TOKEN,
    accessSecret: TWITTER_ACCESS_TOKEN_SECRET,
  });

  const webhook = new Autohook({
    token: TWITTER

did you finished the code? Apologies for the confusion. It seems the response got cut off. Here's the complete webhook implementation using Cloudflare Workers and the Cloudflare KV storage.

  1. First, let's create a new Cloudflare Workers project:
npm install -g @cloudflare/wrangler
wrangler login
wrangler generate my-twitter-webhook
cd my-twitter-webhook
  1. Configure the wrangler.toml file: Replace account_id with your Cloudflare account ID:
name = "my-twitter-webhook"
type = "javascript"

account_id = "<your_account_id>"
workers_dev = true
route = ""
zone_id = ""

[vars]
TWITTER_API_KEY = "<your_api_key>"
TWITTER_API_SECRET_KEY = "<your_api_secret_key>"
TWITTER_ACCESS_TOKEN = "<your_access_token>"
TWITTER_ACCESS_TOKEN_SECRET = "<your_access_token_secret>"
TWITTER_WEBHOOK_ENV = "<your_webhook_environment_name>"

[kv_namespaces]
binding = "userListKV"
id = "<your_kv_namespace_id>"
preview_id = "<your_kv_namespace_preview_id>"
  1. Modify the index.js file to implement the webhook and check for the conditions:
const { checkUserActions } = require('./functions');
const { TwitterApi } = require('twitter-api-v2');
const { Autohook } = require('twitter-autohook');

addEventListener('fetch', (event) => {
  event.respondWith(handleRequest(event.request));
});

async function handleRequest(request) {
  const client = new TwitterApi({
    appKey: TWITTER_API_KEY,
    appSecret: TWITTER_API_SECRET_KEY,
    accessToken: TWITTER_ACCESS_TOKEN,
    accessSecret: TWITTER_ACCESS_TOKEN_SECRET,
  });

  const webhook = new Autohook({
    token: TWITTER_ACCESS_TOKEN,
    token_secret: TWITTER_ACCESS_TOKEN_SECRET,
    consumer_key: TWITTER_API_KEY,
    consumer_secret: TWITTER_API_SECRET_KEY,
    env: TWITTER_WEBHOOK_ENV,
  });

  await webhook.removeWebhooks();
  await webhook.start();
  await webhook.subscribe({ oauth_token: TWITTER_ACCESS_TOKEN, oauth_token_secret: TWITTER_ACCESS_TOKEN_SECRET });

  webhook.on('event', async (event) => {
    if (event.follow_events) {
      for (const followEvent of event.follow_events) {
        if (followEvent.type === 'follow') {
          const userId = followEvent.source.id_str;
          const tweetId = '<your_target_tweet_id>';
          const myAccountId = '<your_account_id>';

          const conditionsMet = await checkUserActions(client, userId, tweetId, myAccountId);
          if (conditionsMet) {
            // Add user to Cloudflare KV storage
            await userListKV.put(userId, JSON.stringify({ userId, date: new Date().toISOString() }));
            console.log(`User ${userId} added to the list.`);
          }
        }
      }
    }
  });

  return new Response('Webhook setup complete.', { status: 200 });
}
  1. Create a new file named functions.js inside the project folder with the checkUserActions function:
const { TwitterApi } = require('twitter-api-v2');

async function checkUserActions(client, userId, tweetId, myAccountId) {
  // (same content as the previous example)
};
module.exports = { checkUserActions };
  1. Add the required dependencies to your package.json file:
"dependencies": {
  "twitter-api-v2": "^1.3.0",
  "twitter-autohook": "^1.6.1"
}
  1. Replace <$your_target_tweet_id> and <>

using the twitter-api-v2 and a nodejs server, write code that comprove than a given user example "Predro7789" is following my account also "Predro7789" has liked, retweeted and wrote a comment tagging two other accounts in a given tweet To check if a given user (e.g., "Predro7789") is following your account and has liked, retweeted, and commented on a given tweet while tagging two other accounts using the Twitter API v2 and a Node.js server, follow these steps:

  1. Install the required packages:
npm init
npm install twitter-api-v2 dotenv
  1. Create a new file named app.js and set up your server:
const { TwitterApi } = require('twitter-api-v2');
const dotenv = require('dotenv');

dotenv.config();

const checkUserActions = async (username, tweetId, myAccountId) => {
  try {
    const client = new TwitterApi({
      appKey: process.env.TWITTER_API_KEY,
      appSecret: process.env.TWITTER_API_SECRET_KEY,
      accessToken: process.env.TWITTER_ACCESS_TOKEN,
      accessSecret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
    });

    // Get user ID from username
    const user = await client.v2.userByUsername(username);
    const userId = user.data.id;

    // Check if the user is following your account
    const following = await client.v2.following(userId);
    const isFollowing = following.data.some((user) => user.id === myAccountId);

    if (!isFollowing) {
      console.log('The user is not following your account.');
      return;
    }

    // Get the tweet details
    const tweet = await client.v2.singleTweet(tweetId, {
      expansions: 'author_id,referenced_tweets.id,entities.mentions.username',
      'tweet.fields': 'public_metrics',
    });

    const tweetData = tweet.data;

    if (tweetData.author_id !== userId) {
      console.log('The user did not author the specified tweet.');
      return;
    }

    // Check if the tweet is a retweet
    const isRetweet = tweet.includes.referenced_tweets.some((rt) => rt.type === 'retweeted');

    // Check if the tweet has at least two mentions
    const hasTwoMentions = tweet.includes.users.length >= 2;

    // Check if the tweet has at least one like
    const hasLike = tweetData.public_metrics.like_count > 0;

    if (isRetweet && hasTwoMentions && hasLike) {
      console.log('The user has retweeted, liked, and mentioned at least two accounts in the given tweet.');
    } else {
      console.log('The user has not met all the requirements in the given tweet.');
    }
  } catch (error) {
    console.error(error);
  }
};

const username = 'Predro7789';
const tweetId = '<tweet_id>';
const myAccountId = '<your_account_id>';

checkUserActions(username, tweetId, myAccountId);
  1. Create a .env file and fill in the necessary credentials:
TWITTER_API_KEY=<your_api_key>
TWITTER_API_SECRET_KEY=<your_api_secret_key>
TWITTER_ACCESS_TOKEN=<your_access_token>
TWITTER_ACCESS_TOKEN_SECRET=<your_access_token_secret>
  1. Replace <tweet_id> and <your_account_id> with the respective tweet and your account IDs.
  2. Run the script:
bashCopy code
node app.js

The script will check if the user "Predro7789" is following your account and has liked, retweeted, and commented on the given tweet while tagging at least two other accounts. If all conditions are met, you will see a message in the console indicating so. Otherwise, you will see a message indicating that the user has not met all the requirements.

using the twitter-api-v2 and a nodejs server, write code that comprove than a given user example "Predro7789" is following my account also "Predro7789" has liked, retweeted and wrote a comment tagging two other accounts in a given tweet, a webhook will be activated when all conditions are meet and will add "Predro7789" to a list of users in a supabase posgrest sql database To create a webhook that checks if a given user ("Predro7789") is following your account, has liked, retweeted, and commented on a given tweet while tagging two other accounts using the Twitter API v2, Node.js server, and Supabase, follow these steps:

  1. Install the required packages:
npm init
npm install twitter-api-v2 dotenv supabase got express
  1. Create a .env file and fill in the necessary credentials:
TWITTER_API_KEY=<your_api_key>
TWITTER_API_SECRET_KEY=<your_api_secret_key>
TWITTER_ACCESS_TOKEN=<your_access_token>
TWITTER_ACCESS_TOKEN_SECRET=<your_access_token_secret>
SUPABASE_URL=<your_supabase_url>
SUPABASE_API_KEY=<your_supabase_api_key>
  1. Create a new file named app.js and set up your server:
const { TwitterApi } = require('twitter-api-v2');
const dotenv = require('dotenv');
const { createClient } = require('@supabase/supabase-js');
const got = require('got');
const express = require('express');

dotenv.config();

const supabase = createClient(
  process.env.SUPABASE_URL,
  process.env.SUPABASE_API_KEY
);

const checkUserActions = async (client, userId, tweetId, myAccountId) => {
  // ... (same content as the previous example)
};

const app = express();
app.use(express.json());

app.post('/webhook', async (req, res) => {
  const event = req.body;
  const client = new TwitterApi({
    appKey: process.env.TWITTER_API_KEY,
    appSecret: process.env.TWITTER_API_SECRET_KEY,
    accessToken: process.env.TWITTER_ACCESS_TOKEN,
    accessSecret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
  });

  if (event.follow_events) {
    for (const followEvent of event.follow_events) {
      if (followEvent.type === 'follow') {
        const userId = followEvent.source.id_str;
        const tweetId = '<your_target_tweet_id>';
        const myAccountId = '<your_account_id>';

        const conditionsMet = await checkUserActions(client, userId, tweetId, myAccountId);
        if (conditionsMet) {
          // Add user to Supabase
          const { error } = await supabase
            .from('users')
            .insert([{ id: userId, date: new Date().toISOString() }]);

          if (error) {
            console.error('Error adding user to Supabase:', error);
          } else {
            console.log(`User ${userId} added to the list.`);
          }
        }
      }
    }
  }

  res.sendStatus(200);
});

const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
  console.log(`Server listening on port ${PORT}`);
});
  1. Replace <your_target_tweet_id> and <your_account_id> with the respective tweet and your account IDs.
  2. In your Supabase dashboard, create a new table named users with two columns: • id (text) as the primary key • date (timestamp)
  3. Set up a webhook in your Twitter Developer dashboard pointing to your server's /webhook endpoint.
  4. Run the script:
node app.js

When all conditions are met, the webhook will be activated, and the user "Predro7789" will be added to the list of users in your Supabase PostgREST SQL database.

In order to create a webhook that checks when a user performs all the actions (follows your account, likes, retweets, and comments while tagging two other accounts in a given tweet), you'll need to make some adjustments to the previous example. Here's a new version of the webhook and server setup:

  1. Install the required packages:
npm init
npm install twitter-api-v2 dotenv supabase got express twitter-webhook
  1. Create a .env file and fill in the necessary credentials:
TWITTER_API_KEY=<your_api_key>
TWITTER_API_SECRET_KEY=<your_api_secret_key>
TWITTER_ACCESS_TOKEN=<your_access_token>
TWITTER_ACCESS_TOKEN_SECRET=<your_access_token_secret>
SUPABASE_URL=<your_supabase_url>
SUPABASE_API_KEY=<your_supabase_api_key>
WEBHOOK_SECRET=<your_webhook_secret>
  1. Create a new file named app.js and set up your server:
const { TwitterApi } = require('twitter-api-v2');
const dotenv = require('dotenv');
const { createClient } = require('@supabase/supabase-js');
const express = require('express');
const { Autohook } = require('twitter-webhook');

dotenv.config();

const supabase = createClient(
  process.env.SUPABASE_URL,
  process.env.SUPABASE_API_KEY
);

const checkUserActions = async (client, userId, tweetId, myAccountId) => {
  // ... (same content as the previous example)
};

const app = express();
app.use(express.json());

const webhook = new Autohook({
  token: process.env.TWITTER_ACCESS_TOKEN,
  token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
  consumer_key: process.env.TWITTER_API_KEY,
  consumer_secret: process.env.TWITTER_API_SECRET_KEY,
  env: process.env.WEBHOOK_ENV,
  app_secret: process.env.WEBHOOK_SECRET,
  //ngrok_secret: process.env.NGROK_SECRET,
});

webhook.on('event', async (event) => {
  const client = new TwitterApi({
    appKey: process.env.TWITTER_API_KEY,
    appSecret: process.env.TWITTER_API_SECRET_KEY,
    accessToken: process.env.TWITTER_ACCESS_TOKEN,
    accessSecret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
  });

  if (event.follow_events) {
    for (const followEvent of event.follow_events) {
      if (followEvent.type === 'follow') {
        const userId = followEvent.source.id_str;
        const tweetId = '<your_target_tweet_id>';
        const myAccountId = '<your_account_id>';

        const conditionsMet = await checkUserActions(client, userId, tweetId, myAccountId);
        if (conditionsMet) {
          // Add user to Supabase
          const { error } = await supabase
            .from('users')
            .insert([{ id: userId, date: new Date().toISOString() }]);

          if (error) {
            console.error('Error adding user to Supabase:', error);
          } else {
            console.log(`User ${userId} added to the list.`);
          }
        }
      }
    }
  }
});

(async () => {
  await webhook.removeWebhooks();
  await webhook.start();
  await webhook.subscribe({ oauth_token: process.env.TWITTER_ACCESS_TOKEN, oauth_token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET });

  app.all('*', (req, res, next) => {
    if (req.method !== 'CRC') {
      webhook.validateWebhook(req, res, next);
    } else {
      next();
    }
  });

  app.use(webhook.router);

  const PORT = process.env.PORT || 3000;
  app.listen(PORT, () => {
    console.log(`Server listening on port ${PORT}`);
  });
})();

This code sets up the webhook router as middleware, and then starts the server to listen on the specified port. Now, the server will respond to webhook events from Twitter and execute the code in the webhook.on('event') event listener. Make sure to add this code snippet to your app.js file after the app.use line. Once you've done that, your server should be ready to run. Run your server using the following command: bashCopy code node app.js With this code, when a user performs all the actions (follows your account, likes, retweets, and comments while tagging two other accounts in a given tweet), the webhook will be activated, and the user will be added to the list of users in your Supabase PostgREST SQL database.