← RSS + Telegram Bot integrations

Delete a Message with Telegram Bot APIon New Item in Feed from RSS API

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Trigger workflow on
New Item in Feed from the RSS API
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Delete a Message with the Telegram Bot API
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Trusted by 200,000+ developers from startups to Fortune 500 companies

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Getting Started

This integration creates a workflow with a RSS trigger and Telegram Bot action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

  1. Select this integration
  2. Configure the New Item in Feed trigger
    1. Connect your RSS account
    2. Configure Feed URL
    3. Configure timer
  3. Configure the Delete a Message action
    1. Connect your Telegram Bot account
    2. Configure Chat ID
    3. Configure Message ID
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. Turn on the trigger

Details

This integration uses pre-built, open source components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger

Description:Emit new items from an RSS feed.
Version:0.0.1
Key:rss-new-item-in-feed

Trigger Code

const rss = require('../../rss.app.js')
const fetch = require('node-fetch')
const FeedParser = require('feedparser')
const hash = require('object-hash')

module.exports = {
  key: "rss-new-item-in-feed",
  name: "New Item in Feed",
  description: "Emit new items from an RSS feed.",
  version: "0.0.1",
  props: {
    rss: {
      type: 'app',
      app: 'rss',
    },
    url:{
      type: "string",
      label: 'Feed URL',
      description: "Enter the URL for any public RSS feed.",
    },
    timer: {
      type: "$.interface.timer",
      default: {
        intervalSeconds: 60 * 15,
      },
    },
    rss,
  },
  methods: {
    // in theory if alternate setting title and description or aren't unique this won't work
    itemKey(item) {
      return item.guid || item.id || hash(item)
    },
  },
  dedupe: "unique",
  async run() {
    const res = await fetch(this.url, {
      'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36',
      accept: 'text/html,application/xhtml+xml',
    })
    if (res.status !== 200) throw new Error('Bad status code')
    const feedparser = new FeedParser({
      addmeta: false,
    })
    const items = []
    await new Promise((resolve, reject) => {
      feedparser.on('error', reject)
      feedparser.on('end', resolve)
      feedparser.on('readable', function() {
        let item
        while (item = this.read()) {
          for (const k in item) {
            if (item[`rss:${k}`]) {
              delete item[`rss:${k}`]
              continue
            }
            const o = item[k]
            if (o == null || (typeof o === 'object' && !Object.keys(o).length) || Array.isArray(o) && !o.length) {
              delete item[k]
              continue
            }
          }
          items.push(item)
        }
      })
      res.body.pipe(feedparser)
    })

    items.forEach(item=>{
      this.$emit(item, {
        id: this.itemKey(item),
        summary: item.title,
        ts: item.pubdate && +new Date(item.pubdate), 
      })
    })
  },
}

Trigger Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.
LabelPropTypeDescription
RSSrssappThis component uses the RSS app.
Feed URLurlstring

Enter the URL for any public RSS feed.

timer$.interface.timer

Trigger Authentication

The RSS API does not require authentication.

About RSS

Real Simple Syndication

Action

Description:Deletes a message. [See the docs](https://core.telegram.org/bots/api#deletemessage) for more information
Version:0.0.1
Key:telegram_bot_api-delete-message

Action Code

import telegramBotApi from "../../telegram_bot_api.app.mjs";

export default {
  key: "telegram_bot_api-delete-message",
  name: "Delete a Message",
  description: "Deletes a message. [See the docs](https://core.telegram.org/bots/api#deletemessage) for more information",
  version: "0.0.1",
  type: "action",
  props: {
    telegramBotApi,
    chatId: {
      propDefinition: [
        telegramBotApi,
        "chatId",
      ],
    },
    messageId: {
      propDefinition: [
        telegramBotApi,
        "messageId",
      ],
    },
  },
  async run({ $ }) {
    const resp = await this.telegramBotApi.deleteMessage(this.chatId, this.messageId);
    $.export("$summary", `Successfully deleted the message from chat, "${this.chatId}"`);
    return resp;
  },
};

Action Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

LabelPropTypeDescription
Telegram BottelegramBotApiappThis component uses the Telegram Bot app.
Chat IDchatIdstring

Enter the unique identifier for the target chat (e.g. 1035597319) or username of the target public chat (in the format @channelusername or @supergroupusername). For example, if the group's public link is t.me/mygroup, the username is @mygroup.

Message IDmessageIdstring

Enter the message ID.

Action Authentication

Telegram Bot uses API keys for authentication. When you connect your Telegram Bot account, Pipedream securely stores the keys so you can easily authenticate to Telegram Bot APIs in both code and no-code steps.

To use the Telegram Bot API, you must first create a new bot by chatting with the BotFather.

At the end of that process, you'll receive a token to authorize requests for your bot. Add that token below.

About Telegram Bot

Telegram is a cloud-based instant messaging and voice over IP service

More Ways to Connect Telegram Bot + RSS

About Pipedream

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Manage concurrency and execution rate
Manage concurrency and execution rate

Queue up to 10,000 events per workfow and manage the concurrency and rate at which workflows are triggered.

Process large payloads up to 5 terabytes
Process large payloads up to 5 terabytes

Large file support enables you to trigger workflows with any data (e.g., large JSON files, images and videos) up to 5 terabytes.

Return custom responses to HTTP requests
Return custom responses to HTTP requests

Return any JSON-serializable response from an HTTP triggered workflow using $respond().

Use most npm packages
Use most npm packages

To use any npm package, just require() it -- there's no npm install or package.json required.

Maintain state between executions
Maintain state between executions

Use $checkpoint to save state in one workflow invocation and read it the next time your workflow runs.

Pass data between steps
Pass data between steps

Return data from any step to inspect it in a human-friendly way and reference the data in future steps via the steps object.