Add Attachment to Card via URL with Trello API

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Add Attachment to Card via URL with the Trello API

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Getting Started#

Create a workflow to Add Attachment to Card via URL with the Trello API. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

Configure the Add Attachment to Card via URL action
1. Connect your Trello account
2. Optional- Configure Name
3. Optional- Configure MIME Type
4. Configure File URL
5. Configure ID
Select a trigger to run your workflow on HTTP requests, schedules or app events
Deploy the workflow
Send a test event to validate your setup
Turn on the trigger

Integrations#

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Details#

This is a pre-built, source-available component from Pipedream's GitHub repo. The component is 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.

Add Attachment to Card via URL on Trello

Description:Create a file attachment on a card by referencing a public URL

Version:0.1.3

Key:trello-add-file-as-attachment-via-url

View on GitHub

Code#

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

export default {
  key: "trello-add-file-as-attachment-via-url",
  name: "Add Attachment to Card via URL",
  description: "Create a file attachment on a card by referencing a public URL",
  version: "0.1.3",
  type: "action",
  props: {
    trello: {
      type: "app",
      app: "trello",
    },
    name: {
      type: "string",
      label: "Name",
      description: "The name of the attachment. Max length 256.",
      optional: true,
    },
    mimeType: {
      type: "string",
      label: "MIME Type",
      description: "The mimeType of the attachment. Max length 256.",
      optional: true,
    },
    url: {
      type: "string",
      label: "File URL",
      description: "A URL to a file you'd like to attach. Must start with http:// or https://",
    },
    id: {
      type: "string",
      label: "ID",
      description: "The ID of your Trello card",
    },
  },
  async run({ $ }) {
    const oauthSignerUri = this.trello.$auth.oauth_signer_uri;

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

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

    const config = {
      url: `https://api.trello.com/1/cards/${this.id}/attachments?${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;
  },
};

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
Trello	`trello`	`app`	This component uses the Trello app.
Name	`name`	`string`	The name of the attachment. Max length 256.
MIME Type	`mimeType`	`string`	The mimeType of the attachment. Max length 256.
File URL	`url`	`string`	A URL to a file you'd like to attach. Must start with http:// or https://
ID	`id`	`string`	The ID of your Trello card

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