Convert URL To LLM-Friendly Input with Jina Reader API on New Created or Updated Event (Instant) from Google Calendar API

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New Created or Updated Event (Instant) from the Google Calendar API

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Convert URL To LLM-Friendly Input with the Jina Reader API

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Getting Started#

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

Select this integration
Configure the New Created or Updated Event (Instant) trigger
1. Connect your Google Calendar account
2. Optional- Select one or more Calendars
3. Optional- Configure Emit only for new events
4. Configure Push notification renewal schedule
Configure the Convert URL To LLM-Friendly Input action
1. Connect your Jina Reader account
2. Optional- Configure URL
3. Optional- Select a Content Format
4. Optional- Configure Timeout
5. Optional- Configure Target Selector
6. Optional- Configure Wait For Selector
7. Optional- Configure Excluded Selector
8. Optional- Configure JSON Response
9. Optional- Configure Forward Cookie
10. Optional- Configure Proxy Server URL
11. Optional- Configure Bypass Cache
12. Optional- Configure Stream Mode
13. Optional- Configure Browser Locale
14. Optional- Configure Iframe
15. Optional- Configure Include Shadow DOM Content
16. Optional- Configure PDF File Path
17. Optional- Configure HTML File Path
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 Created or Updated Event (Instant) on Google Calendar

Description:Emit new event when a Google Calendar events is created or updated (does not emit cancelled events)

Version:0.1.15

Key:google_calendar-new-or-updated-event-instant

View on GitHub

Google Calendar Overview#

The Google Calendar API lets you dip into the powerhouse of scheduling, allowing for the reading, creation, and manipulation of events and calendars directly from your applications. Through Pipedream, you can seamlessly integrate Google Calendar into a myriad of workflows, automating event management, syncing with other services, setting up custom reminders, or even collating data for reporting. The key here is to streamline your calendar-related processes, ensuring that your time management is as efficient and automated as possible.

Trigger Code#

import { v4 as uuid } from "uuid";
import sampleEmit from "./test-event.mjs";
import googleCalendar from "../../google_calendar.app.mjs";
import constants from "../../common/constants.mjs";

export default {
  key: "google_calendar-new-or-updated-event-instant",
  type: "source",
  name: "New Created or Updated Event (Instant)",
  description: "Emit new event when a Google Calendar events is created or updated (does not emit cancelled events)",
  version: "0.1.15",
  dedupe: "unique",
  props: {
    googleCalendar,
    db: "$.service.db",
    calendarIds: {
      propDefinition: [
        googleCalendar,
        "calendarId",
      ],
      type: "string[]",
      default: [
        "primary",
      ],
      label: "Calendars",
      description: "Select one or more calendars to watch (defaults to the primary calendar)",
    },
    newOnly: {
      label: "Emit only for new events",
      type: "boolean",
      description: "Emit new events only, and not updates to existing events (defaults to `false`)",
      optional: true,
      default: false,
    },
    http: "$.interface.http",
    timer: {
      label: "Push notification renewal schedule",
      description: "The Google Calendar API requires occasional renewal of push notification subscriptions. **This runs in the background, so you should not need to modify this schedule**.",
      type: "$.interface.timer",
      static: {
        intervalSeconds: constants.WEBHOOK_SUBSCRIPTION_RENEWAL_SECONDS,
      },
    },
  },
  hooks: {
    async deploy() {
      const events = [];
      const params = {
        maxResults: 25,
        orderBy: "updated",
      };
      for (const calendarId of this.calendarIds) {
        params.calendarId = calendarId;
        const { items } = await this.googleCalendar.listEvents(params);
        events.push(...items);
      }
      events.sort((a, b) => (Date.parse(a.updated) > Date.parse(b.updated))
        ? 1
        : -1);
      for (const event of events.slice(-25)) {
        const meta = this.generateMeta(event);
        this.$emit(event, meta);
      }
    },
    async activate() {
      await this.makeWatchRequest();
    },
    async deactivate() {
      try {
        await this.stopWatchRequest();
      } catch (e) {
        console.log(`Error deactivating webhook. ${e}`);
      }
    },
  },
  methods: {
    setNextSyncToken(calendarId, nextSyncToken) {
      this.db.set(`${calendarId}.nextSyncToken`, nextSyncToken);
    },
    getNextSyncToken(calendarId) {
      return this.db.get(`${calendarId}.nextSyncToken`);
    },
    setChannelId(calendarId, channelId) {
      this.db.set(`${calendarId}.channelId`, channelId);
    },
    getChannelId(calendarId) {
      return this.db.get(`${calendarId}.channelId`);
    },
    setResourceId(calendarId, resourceId) {
      this.db.set(`${calendarId}.resourceId`, resourceId);
    },
    getResourceId(calendarId) {
      return this.db.get(`${calendarId}.resourceId`);
    },
    setExpiration(calendarId, expiration) {
      this.db.set(`${calendarId}.expiration`, expiration);
    },
    getExpiration(calendarId) {
      return this.db.get(`${calendarId}.expiration`);
    },
    /**
     * A utility method to compute whether the provided event is newly created
     * or not. Since the Google Calendar API does not provide a specific way to
     * determine this, this method estimates the result based on the `created`
     * and `updated` timestamps: if they are more than 2 seconds apart, then we
     * assume that the event is not new.
     *
     * @param {Object} event - The calendar event being processed
     * @returns {Boolean} True if the input event is a newly created event, or
     * false otherwise
     */
    _isNewEvent(event) {
      const {
        created,
        updated,
      } = event;
      const createdTimestampMilliseconds = Date.parse(created);
      const updatedTimestampMilliseconds = Date.parse(updated);
      const diffMilliseconds = Math.abs(
        updatedTimestampMilliseconds - createdTimestampMilliseconds,
      );
      const maxDiffMilliseconds = 2000;
      return diffMilliseconds <= maxDiffMilliseconds;
    },
    /**
     * A utility method to compute whether the provided event is relevant to the
     * event source (and as a consequence must be processed) or not.
     *
     * @param {Object} event - The calendar event being processed
     * @returns {Boolean} True if the input event must be processed, or false
     * otherwise (i.e. if the event must be skipped)
     */
    isEventRelevant(event) {
      return !this.newOnly || this._isNewEvent(event);
    },
    generateMeta(event) {
      const {
        id,
        summary,
        updated: tsString,
      } = event;
      const ts = Date.parse(tsString);
      return {
        id: `${id}-${ts}`,
        summary,
        ts,
      };
    },
    async makeWatchRequest() {
      // Make watch request for this HTTP endpoint
      for (const calendarId of this.calendarIds) {
        const watchResp =
          await this.googleCalendar.watchEvents({
            calendarId,
            requestBody: {
              id: uuid(),
              type: "web_hook",
              address: this.http.endpoint,
            },
          });

        // Initial full sync. Get next sync token
        const nextSyncToken = await this.googleCalendar.fullSync(calendarId);

        this.setNextSyncToken(calendarId, nextSyncToken);
        this.setChannelId(calendarId, watchResp.id);
        this.setResourceId(calendarId, watchResp.resourceId);
        this.setExpiration(calendarId, watchResp.expiration);
      }
    },
    async stopWatchRequest() {
      for (const calendarId of this.calendarIds) {
        const id = this.getChannelId(calendarId);
        const resourceId = this.getResourceId(calendarId);
        if (id && resourceId) {
          const { status } =
            await this.googleCalendar.stopChannel({
              returnOnlyData: false,
              requestBody: {
                id,
                resourceId,
              },
            });
          if (status === 204) {
            console.log("webhook deactivated");
            this.setNextSyncToken(calendarId, null);
            this.setChannelId(calendarId, null);
            this.setResourceId(calendarId, null);
            this.setExpiration(calendarId, null);
          } else {
            console.log("There was a problem deactivating the webhook");
          }
        }
      }
    },
    getSoonestExpirationDate() {
      let min;
      for (const calendarId of this.calendarIds) {
        const expiration = parseInt(this.db.get(`${calendarId}.expiration`));
        if (!min || expiration < min) {
          min = expiration;
        }
      }
      return new Date(min);
    },
    getCalendarIdForChannelId(incomingChannelId) {
      for (const calendarId of this.calendarIds) {
        if (this.db.get(`${calendarId}.channelId`) === incomingChannelId) {
          return calendarId;
        }
      }
      return null;
    },
  },
  async run(event) {
    let calendarId = null; // calendar ID matching incoming channel ID

    // refresh watch
    if (event.interval_seconds) {
      // get time
      const now = new Date();
      const intervalMs = event.interval_seconds * 1000;
      // get expiration
      const expireDate = this.getSoonestExpirationDate();

      // if now + interval > expiration, refresh watch
      if (now.getTime() + intervalMs > expireDate.getTime()) {
        await this.stopWatchRequest();
        await this.makeWatchRequest();
      }
    } else {
      // Verify channel ID
      const incomingChannelId = event?.headers?.["x-goog-channel-id"];
      calendarId = this.getCalendarIdForChannelId(incomingChannelId);
      if (!calendarId) {
        console.log(
          `Unexpected channel ID ${incomingChannelId}. This likely means there are multiple, older subscriptions active.`,
        );
        return;
      }

      // Check that resource state === exists
      const state = event?.headers?.["x-goog-resource-state"];
      switch (state) {
      case "exists":
        // there's something to emit, so keep going
        break;
      case "not_exists":
        console.log("Resource does not exist. Exiting.");
        return;
      case "sync":
        console.log("New channel created");
        return;
      default:
        console.log(`Unknown state: ${state}`);
        return;
      }
    }

    // Fetch and emit events
    const checkCalendarIds = calendarId
      ? [
        calendarId,
      ]
      : this.calendarIds;
    for (const calendarId of checkCalendarIds) {
      const syncToken = this.getNextSyncToken(calendarId);
      let nextSyncToken = null;
      let nextPageToken = null;
      while (!nextSyncToken) {
        try {
          const { data: syncData = {} } = await this.googleCalendar.listEvents({
            returnOnlyData: false,
            calendarId,
            syncToken,
            pageToken: nextPageToken,
            maxResults: 2500,
          });

          nextPageToken = syncData.nextPageToken;
          nextSyncToken = syncData.nextSyncToken;

          const { items: events = [] } = syncData;
          events
            .filter(this.isEventRelevant, this)
            .forEach((event) => {
              const { status } = event;
              if (status === "cancelled") {
                console.log("Event cancelled. Exiting.");
                return;
              }
              const meta = this.generateMeta(event);
              this.$emit(event, meta);
            });
        } catch (error) {
          if (error === "Sync token is no longer valid, a full sync is required.") {
            console.log("Sync token invalid, resyncing");
            nextSyncToken = await this.googleCalendar.fullSync(calendarId);
            break;
          } else {
            throw error;
          }
        }
      }

      this.setNextSyncToken(calendarId, nextSyncToken);
    }
  },
  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
Google Calendar	`googleCalendar`	`app`	This component uses the Google Calendar app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Calendars	`calendarIds`	`string[]`	Select a value from the drop down menu.
Emit only for new events	`newOnly`	`boolean`	Emit new events only, and not updates to existing events (defaults to `false`)
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.
Push notification renewal schedule	`timer`	`$.interface.timer`	The Google Calendar API requires occasional renewal of push notification subscriptions. This runs in the background, so you should not need to modify this schedule.

Trigger Authentication#

Google Calendar uses OAuth authentication. When you connect your Google Calendar account, Pipedream will open a popup window where you can sign into Google Calendar and grant Pipedream permission to connect to your account. Pipedream securely stores and automatically refreshes the OAuth tokens so you can easily authenticate any Google Calendar API.

Pipedream requests the following authorization scopes when you connect your account:

https://www.googleapis.com/auth/calendar.eventshttps://www.googleapis.com/auth/calendar.readonlyhttps://www.googleapis.com/auth/calendar.settings.readonlyemailprofile

About Google Calendar#

With Google Calendar, you can quickly schedule meetings and events and get reminders about upcoming activities, so you always know what’s next.

Action#

Convert URL To LLM-Friendly Input on Jina Reader

Description:Converts a provided URL to an LLM-friendly input using Jina Reader. [See the documentation](https://github.com/jina-ai/reader)

Version:0.0.1

Key:jina_reader-convert-to-llm-friendly-input

View on GitHub

Action Code#

import fs from "fs";
import path from "path";
import { ConfigurationError } from "@pipedream/platform";
import app from "../../jina_reader.app.mjs";

export default {
  key: "jina_reader-convert-to-llm-friendly-input",
  name: "Convert URL To LLM-Friendly Input",
  description: "Converts a provided URL to an LLM-friendly input using Jina Reader. [See the documentation](https://github.com/jina-ai/reader)",
  version: "0.0.1",
  type: "action",
  props: {
    app,
    url: {
      type: "string",
      label: "URL",
      description: "The URL to convert to an LLM-friendly input.",
      optional: true,
    },
    contentFormat: {
      type: "string",
      label: "Content Format",
      description: "You can control the level of detail in the response to prevent over-filtering. The default pipeline is optimized for most websites and LLM input.",
      optional: true,
      options: [
        "markdown",
        "html",
        "text",
        "screenshot",
        "pageshot",
      ],
    },
    timeout: {
      type: "integer",
      label: "Timeout",
      description: "Maximum time to wait for the webpage to load. Note that this is NOT the total time for the whole end-to-end request.",
      optional: true,
    },
    targetSelector: {
      type: "string",
      label: "Target Selector",
      description: "Provide a list of CSS selector to focus on more specific parts of the page. Useful when your desired content doesn't show under the default settings. E.g., `body, .class, #id`.",
      optional: true,
    },
    waitForSelector: {
      type: "string",
      label: "Wait For Selector",
      description: "Provide a list of CSS selector to wait for specific elements to appear before returning. Useful when your desired content doesn't show under the default settings. E.g., `body, .class, #id`.",
      optional: true,
    },
    excludedSelector: {
      type: "string",
      label: "Excluded Selector",
      description: "Provide a list of CSS selector to remove the specified elements of the page. Useful when you want to exclude specific parts of the page like headers, footers, etc. E.g., `header, .class, #id`.",
      optional: true,
    },
    jsonResponse: {
      type: "boolean",
      label: "JSON Response",
      description: "The response will be in JSON format, containing the URL, title, content, and timestamp (if available). In Search mode, it returns a list of five entries, each following the described JSON structure. Keep in mind **JSON Response** will take piority over **Stream mode** if both are enabled.",
      optional: true,
    },
    forwardCookie: {
      type: "string",
      label: "Forward Cookie",
      description: "The API server can forward your custom cookie settings when accessing the URL, which is useful for pages requiring extra authentication. Note that requests with cookies will not be cached. E.g., `<cookie-name>=<cookie-value>, <cookie-name-1>=<cookie-value>; domain=<cookie-1-domain>`. [Learn more here](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie).",
      optional: true,
    },
    useProxyServer: {
      type: "string",
      label: "Proxy Server URL",
      description: "The API server can utilize your proxy to access URLs, which is helpful for pages accessible only through specific proxies. E.g., `http://your_proxy_server.com`. [Learn more here](https://en.wikipedia.org/wiki/Proxy_server).",
      optional: true,
    },
    bypassCache: {
      type: "boolean",
      label: "Bypass Cache",
      description: "The API server caches both Read and Search mode contents for a certain amount of time. To bypass this cache, set this header to `true`.",
      optional: true,
    },
    streamMode: {
      type: "boolean",
      label: "Stream Mode",
      description: "Stream mode is beneficial for large target pages, allowing more time for the page to fully render. If standard mode results in incomplete content, consider using **Stream mode**. [Learn more here](https://github.com/jina-ai/reader?tab=readme-ov-file#streaming-mode). Keep in mind **JSON Response** will take piority over **Stream mode** if both are enabled.",
      optional: true,
    },
    browserLocale: {
      type: "string",
      label: "Browser Locale",
      description: "Control the browser locale to render the page. eg. `en-US`. [Learn more here](https://developer.mozilla.org/en-US/docs/Web/API/Navigator/language).",
      optional: true,
    },
    iframeContent: {
      type: "boolean",
      label: "Iframe",
      description: "Returning result will also include the content of the iframes on the page.",
      optional: true,
    },
    shadowDomContent: {
      type: "boolean",
      label: "Include Shadow DOM Content",
      description: "Returning result will also include the content of the shadow DOM on the page.",
      optional: true,
    },
    pdf: {
      type: "string",
      label: "PDF File Path",
      description: "The path to the pdf file saved to the `/tmp` directory (e.g. `/tmp/example.pdf`). [See the documentation](https://pipedream.com/docs/workflows/steps/code/nodejs/working-with-files/#the-tmp-directory).",
      optional: true,
    },
    html: {
      type: "string",
      label: "HTML File Path",
      description: "The path to the html file saved to the `/tmp` directory (e.g. `/tmp/example.html`). [See the documentation](https://pipedream.com/docs/workflows/steps/code/nodejs/working-with-files/#the-tmp-directory).",
      optional: true,
    },
  },
  methods: {
    async readFileFromTmp(filePath, encoding) {
      if (!filePath) {
        return;
      }
      const resolvedPath = path.resolve(filePath);
      if (!resolvedPath.startsWith("/tmp/")) {
        throw new ConfigurationError(`${filePath} must be located in the '/tmp/' directory`);
      }
      return await fs.promises.readFile(resolvedPath, encoding);
    },
  },
  async run({ $ }) {
    const {
      app,
      readFileFromTmp,
      url,
      contentFormat,
      timeout,
      targetSelector,
      waitForSelector,
      excludedSelector,
      jsonResponse,
      forwardCookie,
      useProxyServer,
      bypassCache,
      streamMode,
      browserLocale,
      iframeContent,
      shadowDomContent,
      pdf,
      html,
    } = this;

    if (!url && !pdf && !html) {
      throw new ConfigurationError("You must provide at least one of **URL**, **PDF File Path**, or **HTML File Path**.");
    }

    const response = await app.post({
      $,
      headers: {
        "X-Return-Format": contentFormat,
        "X-Timeout": timeout,
        "X-Target-Selector": targetSelector,
        "X-Wait-For-Selector": waitForSelector,
        "X-Remove-Selector": excludedSelector,
        "X-Set-Cookie": forwardCookie,
        "X-Proxy-Url": useProxyServer,
        "X-No-Cache": bypassCache,
        "Accept": jsonResponse
          ? "application/json"
          : streamMode
            ? "text/event-stream"
            : undefined,
        "X-Locale": browserLocale,
        "X-With-Shadow-Dom": shadowDomContent,
        "X-Iframe": iframeContent,
      },
      data: {
        url,
        pdf: await readFileFromTmp(pdf, "base64"),
        html: await readFileFromTmp(html, "utf-8"),
      },
    });

    $.export("$summary", "Converted URL to LLM-friendly input successfully.");
    return response;
  },
};

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
Jina Reader	`app`	`app`	This component uses the Jina Reader app.
URL	`url`	`string`	The URL to convert to an LLM-friendly input.
Content Format	`contentFormat`	`string`	Select a value from the drop down menu:`markdownhtmltextscreenshotpageshot`
Timeout	`timeout`	`integer`	Maximum time to wait for the webpage to load. Note that this is NOT the total time for the whole end-to-end request.
Target Selector	`targetSelector`	`string`	Provide a list of CSS selector to focus on more specific parts of the page. Useful when your desired content doesn't show under the default settings. E.g., `body, .class, #id`.
Wait For Selector	`waitForSelector`	`string`	Provide a list of CSS selector to wait for specific elements to appear before returning. Useful when your desired content doesn't show under the default settings. E.g., `body, .class, #id`.
Excluded Selector	`excludedSelector`	`string`	Provide a list of CSS selector to remove the specified elements of the page. Useful when you want to exclude specific parts of the page like headers, footers, etc. E.g., `header, .class, #id`.
JSON Response	`jsonResponse`	`boolean`	The response will be in JSON format, containing the URL, title, content, and timestamp (if available). In Search mode, it returns a list of five entries, each following the described JSON structure. Keep in mind JSON Response will take piority over Stream mode if both are enabled.
Forward Cookie	`forwardCookie`	`string`	The API server can forward your custom cookie settings when accessing the URL, which is useful for pages requiring extra authentication. Note that requests with cookies will not be cached. E.g., `<cookie-name>=<cookie-value>, <cookie-name-1>=<cookie-value>; domain=<cookie-1-domain>`. Learn more here
Proxy Server URL	`useProxyServer`	`string`	The API server can utilize your proxy to access URLs, which is helpful for pages accessible only through specific proxies. E.g., `http://your_proxy_server.com`. Learn more here
Bypass Cache	`bypassCache`	`boolean`	The API server caches both Read and Search mode contents for a certain amount of time. To bypass this cache, set this header to `true`.
Stream Mode	`streamMode`	`boolean`	Stream mode is beneficial for large target pages, allowing more time for the page to fully render. If standard mode results in incomplete content, consider using Stream mode. Learn more here. Keep in mind JSON Response will take piority over Stream mode if both are enabled.
Browser Locale	`browserLocale`	`string`	Control the browser locale to render the page. eg. `en-US`. Learn more here
Iframe	`iframeContent`	`boolean`	Returning result will also include the content of the iframes on the page.
Include Shadow DOM Content	`shadowDomContent`	`boolean`	Returning result will also include the content of the shadow DOM on the page.
PDF File Path	`pdf`	`string`	The path to the pdf file saved to the `/tmp` directory (e.g. `/tmp/example.pdf`). See the documentation
HTML File Path	`html`	`string`	The path to the html file saved to the `/tmp` directory (e.g. `/tmp/example.html`). See the documentation