← Typeform + Line integrations

Send Broadcast Message with Line API on New Submission from Typeform API

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Trigger workflow on
New Submission from the Typeform API
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Send Broadcast Message with the Line API
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Getting Started

This integration creates a workflow with a Typeform trigger and Line 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 Submission trigger
    1. Connect your Typeform account
    2. Select a Form
  3. Configure the Send Broadcast Message action
    1. Connect your Line account
    2. Configure Channel Access Token
    3. Configure Message Text
    4. Optional- Configure Disable Notification
  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 submission
Version:0.0.5
Key:typeform-new-submission

Trigger Code

import { createHmac } from "crypto";
import { uuid } from "uuidv4";
import common from "../common.mjs";
import constants from "../../constants.mjs";
import utils from "../utils.mjs";

const { typeform } = common.props;
const { parseIsoDate } = utils;

export default {
  ...common,
  key: "typeform-new-submission",
  name: "New Submission",
  version: "0.0.5",
  type: "source",
  description: "Emit new submission",
  props: {
    ...common.props,
    http: "$.interface.http",
    db: "$.service.db",
    formId: {
      propDefinition: [
        typeform,
        "formId",
      ],
    },
  },
  methods: {
    ...common.methods,
    generateSecret() {
      return "" + Math.random();
    },
  },
  hooks: {
    ...common.hooks,
    async activate() {
      const secret = this.generateSecret();
      this._setSecret(secret);

      let tag = this._getTag();
      if (!tag) {
        tag = uuid();
        this._setTag(tag);
      }

      return await this.typeform.createHook({
        endpoint: this.http.endpoint,
        formId: this.formId,
        tag,
        secret,
      });
    },
    async deactivate() {
      const tag = this._getTag();

      return await this.typeform.deleteHook({
        formId: this.formId,
        tag,
      });
    },
  },
  async run(event) {
    const {
      body,
      headers,
    } = event;

    const { [constants.TYPEFORM_SIGNATURE]: typeformSignature } = headers;

    if (typeformSignature) {
      const secret = this._getSecret();

      const hmac =
        createHmac(constants.ALGORITHM, secret)
          .update(body)
          .digest(constants.ENCODING);

      const signature = `${constants.ALGORITHM}=${hmac}`;

      if (typeformSignature !== signature) {
        throw new Error("signature mismatch");
      }
    }

    let formResponseString = "";
    const data = Object.assign({}, body.form_response);
    data.form_response_parsed = {};

    for (let i = 0; i < body.form_response.answers.length; i++) {
      const field = body.form_response.definition.fields[i];
      const answer = body.form_response.answers[i];

      let parsedAnswer;
      let value = answer[answer.type];

      if (value.label) {
        parsedAnswer = value.label;

      } else if (value.labels) {
        parsedAnswer = value.labels.join();

      } else if (value.choice) {
        parsedAnswer = value.choice;

      } else if (value.choices) {
        parsedAnswer = value.choices.join();

      } else {
        parsedAnswer = value;
      }

      data.form_response_parsed[field.title] = parsedAnswer;
      formResponseString += `### ${field.title}\n${parsedAnswer}\n`;
    }

    data.form_response_string = formResponseString;
    data.raw_webhook_event = body;

    if (data.landed_at) {
      data.landed_at = parseIsoDate(data.landed_at);
    }

    if (data.submitted_at) {
      data.submitted_at = parseIsoDate(data.submitted_at);
    }

    data.form_title = body.form_response.definition.title;
    delete data.answers;
    delete data.definition;

    this.$emit(data, {
      summary: JSON.stringify(data),
      id: data.token,
    });
  },
};

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
TypeformtypeformappThis component uses the Typeform app.
N/Ahttp$.interface.httpThis component uses $.interface.http to generate a unique URL when the component is first instantiated. Each request to the URL will trigger the run() method of the component.
N/Adb$.service.dbThis component uses $.service.db to maintain state between component invocations.
FormformIdstringSelect a value from the drop down menu.

Trigger Authentication

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

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

offlineaccounts:readforms:writeforms:readimages:writeimages:readthemes:writethemes:readresponses:readresponses:writewebhooks:readwebhooks:writeworkspaces:readworkspaces:write

About Typeform

People-Friendly Forms and Surveys

Action

Description:Sends a broadcast message to multiple users at any time. [See docs](https://developers.line.biz/en/reference/messaging-api/#send-broadcast-message)
Version:0.0.1
Key:line-send-broadcast-message

Action Code

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

export default {
  name: "Send Broadcast Message",
  description: "Sends a broadcast message to multiple users at any time. [See docs](https://developers.line.biz/en/reference/messaging-api/#send-broadcast-message)",
  key: "line-send-broadcast-message",
  version: "0.0.1",
  type: "action",
  props: {
    line,
    channelAccessToken: {
      propDefinition: [
        line,
        "channelAccessToken",
      ],
    },
    message: {
      propDefinition: [
        line,
        "message",
      ],
    },
    notificationDisabled: {
      propDefinition: [
        line,
        "notificationDisabled",
      ],
    },
  },
  async run() {
    return this.line.sendBroadcastMessage(this.channelAccessToken, {
      type: "text",
      text: this.message,
      notificationDisabled: this.notificationDisabled ?? false,
    });
  },
};

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
LinelineappThis component uses the Line app.
Channel Access TokenchannelAccessTokenstring

The access token of a group or room.

Message Textmessagestring

The text of message to be send.

Disable NotificationnotificationDisabledboolean

The user will receive a push notification when the message is sent.

Action Authentication

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

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

notify

About Line

Messaging

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