Take Screenshot with Playwright API on New Updates (Instant) from Telegram Bot API

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New Updates (Instant) from the Telegram Bot API

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Take Screenshot with the Playwright API

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Getting Started#

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

Select this integration
Configure the New Updates (Instant) trigger
1. Connect your Telegram Bot account
2. Optional- Select one or more Update Types
Configure the Take Screenshot action
1. Connect your Playwright account
2. Configure URL
3. Configure File Name
4. Select a Color Scheme
5. Configure Full Page
6. Optional- Configure Viewport Width
7. Optional- Configure Viewport Height
Deploy the workflow
Send a test event to validate your setup
Turn on the trigger

Details#

This integration uses pre-built, source-available 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#

New Updates (Instant) on Telegram Bot

Description:Emit new event for each new Telegram event.

Version:0.1.5

Key:telegram_bot_api-new-updates

View on GitHub

Telegram Bot Overview#

The Telegram Bot API allows you to build bots that can interact with users on the Telegram platform. Using Pipedream, you can automate messaging, handle commands, and trigger actions based on conversations or alerts. Pipedream's serverless execution model enables you to create complex workflows involving Telegram messages without managing any infrastructure. With Pipedream's integration, you can process inbound messages, send outbound notifications, and connect the Telegram Bot API with numerous other services to create powerful automation solutions.

Trigger Code#

import base from "../common/webhooks.mjs";
import sampleEmit from "./test-event.mjs";

export default {
  ...base,
  key: "telegram_bot_api-new-updates",
  name: "New Updates (Instant)",
  description: "Emit new event for each new Telegram event.",
  version: "0.1.5",
  type: "source",
  dedupe: "unique",
  props: {
    ...base.props,
    updateTypes: {
      propDefinition: [
        base.props.telegramBotApi,
        "updateTypes",
      ],
    },
  },
  methods: {
    ...base.methods,
    getMeta(event) {
      const {
        update_id: id,
        ...eventDetails
      } = event;
      const eventType = Object.keys(eventDetails).pop();
      const summary = `New ${eventType} update: ${id}`;
      const ts = eventDetails[eventType].edit_date ?? eventDetails[eventType].date;

      return {
        id,
        summary,
        ts,
      };
    },
    getEventTypes() {
      return this.updateTypes;
    },
    processEvent(event) {
      this.$emit(event, this.getMeta(event));
    },
  },
  sampleEmit,
};

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.

Label	Prop	Type	Description
Telegram Bot	`telegramBotApi`	`app`	This component uses the Telegram Bot app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
N/A	`http`	`$.interface.http`	This component uses `$.interface.http` to generate a unique URL when the component is first instantiated. Each request to the URL will trigger the `run()` method of the component.
Update Types	`updateTypes`	`string[]`	Select a value from the drop down menu:`{ "label": "Message", "value": "message" }{ "label": "Edited Message", "value": "edited_message" }{ "label": "Channel Post", "value": "channel_post" }{ "label": "Edited Channel Post", "value": "edited_channel_post" }{ "label": "Inline Query", "value": "inline_query" }{ "label": "Chosen Inline Result", "value": "chosen_inline_result" }{ "label": "Callback Query", "value": "callback_query" }{ "label": "Shipping Query", "value": "shipping_query" }{ "label": "Pre Checkout Query", "value": "pre_checkout_query" }{ "label": "Poll", "value": "poll" }{ "label": "Poll Answer", "value": "poll_answer" }{ "label": "My Chat Member", "value": "my_chat_member" }{ "label": "Chat Member", "value": "chat_member" }{ "label": "Chat Join Request", "value": "chat_join_request" }`

Trigger 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.

After you create your bot, copy the bot token and add it below.

About Telegram Bot#

Telegram, is a cloud-based, cross-platform, encrypted instant messaging (IM) service.

Action#

Take Screenshot on Playwright

Description:Store a new screenshot file on /tmp directory. [See the documentation](https://playwright.dev/docs/screenshots)

Version:0.0.2

Key:playwright-take-screenshot

View on GitHub

Playwright Overview#

Playwright is a Node.js library which provides a high-level API to control Chrome/Chromium over the DevTools Protocol. Playwright runs in headless mode on Chromium on Pipedream.

Using Playwright you can perform tasks including:

Capture Screenshots: Convert webpages into images.
Processing PDFs: parse and scan PDFs.
Web Scraping: Extract data from websites.
UI/UX Testing: Verify user interface and experience.
Integration with Test Frameworks: Combine with testing frameworks.
Task Automation: Automate web-related tasks like form filling.
Functional Testing: Automate user interactions to test web application functionality.
Regression Testing: Ensure new code changes don't introduce bugs.

Action Code#

import playwright from "../../playwright.app.mjs";

export default {
  key: "playwright-take-screenshot",
  name: "Take Screenshot",
  description: "Store a new screenshot file on /tmp directory. [See the documentation](https://playwright.dev/docs/screenshots)",
  version: "0.0.2",
  type: "action",
  props: {
    playwright,
    url: {
      type: "string",
      label: "URL",
      description: "The URL of the page.",
    },
    filename: {
      type: "string",
      label: "File Name",
      description: "The screenshot file name with extension, e.g. `screenshot.png`. it will be stored on `/tmp` directory.",
      default: "screenshot.png",
    },
    colorScheme: {
      type: "string",
      label: "Color Scheme",
      description: "The user color scheme preferences",
      options: [
        "no-preference",
        "light",
        "dark",
      ],
      default: "no-preference",
    },
    fullPage: {
      type: "boolean",
      label: "Full Page",
      description: "When true, takes a screenshot of the full page.",
      default: false,
    },
    viewportWidth: {
      type: "integer",
      label: "Viewport Width",
      description: "The width of viewport. default: `1280`",
      optional: true,
    },
    viewportHeight: {
      type: "integer",
      label: "Viewport Height",
      description: "The height of viewport. default: `720`",
      optional: true,
    },
  },
  async run({ $ }) {
    const browser = await this.playwright.launch();
    const page = await browser.newPage({
      viewport: {
        width: this.viewportWidth || 1280,
        height: this.viewportHeight || 720,
      },
      colorScheme: this.colorScheme,
    });
    await page.goto(this.url);
    const opts = {
      path: `/tmp/${this.filename}`,
      fullPage: this.fullPage,
    };
    await page.screenshot(opts);
    await browser.close();

    $.export("$summary", `Successfully captured screenshot from ${this.url}`);

    return opts;
  },
};

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.

Label	Prop	Type	Description
Playwright	`playwright`	`app`	This component uses the Playwright app.
URL	`url`	`string`	The URL of the page.
File Name	`filename`	`string`	The screenshot file name with extension, e.g. `screenshot.png`. it will be stored on `/tmp` directory.
Color Scheme	`colorScheme`	`string`	Select a value from the drop down menu:`no-preferencelightdark`
Full Page	`fullPage`	`boolean`	When true, takes a screenshot of the full page.
Viewport Width	`viewportWidth`	`integer`	The width of viewport. default: `1280`
Viewport Height	`viewportHeight`	`integer`	The height of viewport. default: `720`