Create or Append to a Text File with Dropbox API on New Submission from Typeform API

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New Submission from the Typeform API

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Create or Append to a Text File with the Dropbox API

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Getting Started#

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

Select this integration
Configure the New Submission trigger
1. Connect your Typeform account
2. Select a Form
Configure the Create or Append to a Text File action
1. Connect your Dropbox account
2. Configure File Name
3. Optional- Select a Path
4. Configure Content
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 Submission on Typeform

Description:Emit new submission

Version:0.0.8

Key:typeform-new-submission

View on GitHub

Typeform Overview#

The Typeform API furnishes you with the means to create dynamic forms and collect user responses in real-time. By leveraging this API within Pipedream's serverless platform, you can automate workflows to process this data, integrate seamlessly with other services, and react to form submissions instantaneously. This empowers you to craft tailored responses, synchronize with databases, trigger email campaigns, or even manage event registrations without manual intervention.

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.

Label	Prop	Type	Description
Typeform	`typeform`	`app`	This component uses the Typeform app.
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.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Form	`formId`	`string`	Select 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#

Typeform lets you build no-code forms, quizzes, and surveys - and get more responses.

Action#

Create or Append to a Text File on Dropbox

Description:Adds a new line to an existing text file, or creates a file if it doesn't exist. [See the documentation](https://dropbox.github.io/dropbox-sdk-js/Dropbox.html#filesUpload__anchor)

Version:0.0.10

Key:dropbox-create-or-append-to-a-text-file

View on GitHub

Dropbox Overview#

The Dropbox API on Pipedream enables you to automate file and folder operations, streamlining workflows that involve storing, syncing, and sharing content. With this API, you can programmatically manage files, set up event-driven triggers based on changes within Dropbox, and leverage Pipedream's capabilities to connect with hundreds of other apps for extended automation scenarios. It's ideal for building custom file management solutions, archiving systems, or collaborative content workflows without writing extensive code.

Action Code#

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

export default {
  name: "Create or Append to a Text File",
  description: "Adds a new line to an existing text file, or creates a file if it doesn't exist. [See the documentation](https://dropbox.github.io/dropbox-sdk-js/Dropbox.html#filesUpload__anchor)",
  key: "dropbox-create-or-append-to-a-text-file",
  version: "0.0.10",
  type: "action",
  props: {
    dropbox,
    name: {
      type: "string",
      label: "File Name",
      description: "Your new file name",
    },
    path: {
      propDefinition: [
        dropbox,
        "path",
        () => ({
          filter: ({ metadata: { metadata: { [".tag"]: type } } }) => type === "folder",
        }),
      ],
      optional: true,
      description: "Type the folder name to search for it in the user's Dropbox. If not filled, it will be created in the root folder.",
    },
    content: {
      type: "string",
      label: "Content",
      description: "The content to be written",
    },
  },
  methods: {
    async getFileInfo(path, content) {
      let file;
      try {
        file = await this.dropbox.downloadFile({
          path,
        });
      } catch {
        file = null;
      }

      return {
        fileExists: !!(file?.result?.fileBinary),
        content: file?.result?.fileBinary
          ? `${file.result.fileBinary.toString()}\n${content}`
          : content,
      };
    },
    getArgs(fileExists, content, normalizedPath) {
      return {
        contents: Buffer.from(content),
        path: normalizedPath,
        autorename: !fileExists,
        mode: fileExists
          ? {
            ".tag": "overwrite",
          }
          : undefined,
      };
    },
  },
  async run({ $ }) {
    const {
      name,
      content,
      path,
    } = this;

    const normalizedPath = this.dropbox.getNormalizedPath(path, true) + name;
    const {
      fileExists,
      content: normalizedContent,
    } = await this.getFileInfo(normalizedPath, content);

    const res = await this.dropbox.uploadFile(this.getArgs(
      fileExists,
      normalizedContent,
      normalizedPath,
    ));

    $.export("$summary", fileExists
      ? `Text successfully appended to the file "${name}"`
      : `Text file successfully created in the path "${path?.label || path}"`);
    return res;
  },
};

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
Dropbox	`dropbox`	`app`	This component uses the Dropbox app.
File Name	`name`	`string`	Your new file name
Path	`path`	`string`	Select a value from the drop down menu.
Content	`content`	`string`	The content to be written

Action Authentication#

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

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

About Dropbox#

Dropbox gives you secure access to all your files. Collaborate with friends, family, and coworkers from any device.

More Ways to Connect Dropbox + Typeform#

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Popular Triggers#

New Submission from the Typeform API

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New File from the Dropbox API

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New Folder from the Dropbox API

Emit new event when a new folder is created. Make sure the number of files/folders in the watched folder does not exceed 4000.

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New or Modified File or Folder from the Dropbox API

Emit new event when a file or folder is added or modified. Make sure the number of files/folders in the watched folder does not exceed 4000.

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