← Typeform + Trello integrations

Add Image Attachment to Card with Trello API on New Submission from Typeform API

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Trigger workflow on
New Submission from the Typeform API
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Add Image Attachment to Card with the Trello API
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Getting Started

This integration creates a workflow with a Typeform trigger and Trello 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 Add Image Attachment to Card action
    1. Connect your Trello account
    2. Configure id
    3. Optional- Configure name
    4. Optional- Configure file
    5. Optional- Configure mimeType
    6. Configure url
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. 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

Description:Emit new submission
Version:0.0.8
Key:typeform-new-submission

Typeform Overview

With the Typeform API, you can easily create beautiful, interactive forms that
allow people to share their information with you in an engaging way. Here are
some examples of what you can build with the Typeform API:

  • A contact form for your website that allows people to easily get in touch
    with you
  • An order form for your product or service that allows people to place orders
    easily and securely
  • A survey form that allows you to collect data and feedback from people
  • A registration form for your event or conference that allows people to sign
    up easily and securely

Trigger Code

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

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

export default {
  ...common,
  key: "typeform-new-submission",
  name: "New Submission",
  version: "0.0.8",
  type: "source",
  description: "Emit new submission",
  props: {
    ...common.props,
    http: {
      type: "$.interface.http",
      customResponse: true,
    },
    db: "$.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,
    });

    this.http.respond({
      status: 200,
    });
  },
  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.
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 executions.
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:Adds image to card
Version:0.1.2
Key:trello-add-image-attachment

Trello Overview

With the Trello API, you can:

  • Create new boards
  • Add and remove lists from boards
  • Add and remove cards from lists
  • Add comments to cards
  • Add and remove attachments from cards
  • Add and remove members from boards
  • Change the background of boards
  • And more!

Action Code

// legacy_hash_id: a_B0im8k
import { axios } from "@pipedream/platform";

export default {
  key: "trello-add-image-attachment",
  name: "Add Image Attachment to Card",
  description: "Adds image to card",
  version: "0.1.2",
  type: "action",
  props: {
    trello: {
      type: "app",
      app: "trello",
    },
    id: {
      type: "string",
      description: "The ID of the card.",
    },
    name: {
      type: "string",
      description: "The name of the attachment. Max length 256.",
      optional: true,
    },
    file: {
      type: "string",
      description: "The file to attach, as multipart/form-data",
      optional: true,
    },
    mimeType: {
      type: "string",
      description: "The mimeType of the attachment. Max length 256.",
      optional: true,
    },
    url: {
      type: "string",
      description: "A URL to attach. Must start with http:// or https://",
    },
  },
  async run({ $ }) {
    const oauthSignerUri = this.trello.$auth.oauth_signer_uri;

    let id = this.id;
    const trelloParams = [
      "name",
      "file",
      "mimeType",
      "url",
    ];
    let p = this;

    const queryString = trelloParams.filter((param) => p[param]).map((param) => `${param}=${p[param]}`)
      .join("&");

    const config = {
      url: `https://api.trello.com/1/cards/${id}/attachments?${queryString}`,
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
    };

    const token = {
      key: this.trello.$auth.oauth_access_token,
      secret: this.trello.$auth.oauth_refresh_token,
    };

    const signConfig = {
      token,
      oauthSignerUri,
    };

    const resp = await axios($, config, signConfig);
    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
TrellotrelloappThis component uses the Trello app.
ididstring

The ID of the card.

namenamestring

The name of the attachment. Max length 256.

filefilestring

The file to attach, as multipart/form-data

mimeTypemimeTypestring

The mimeType of the attachment. Max length 256.

urlurlstring

A URL to attach. Must start with http:// or https://

Action Authentication

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

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

readwrite

About Trello

Trello keeps track of everything, from the big picture to the minute details

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