← RSS + Trello integrations

Create a Comment with Trello API on New Item in Feed from RSS API

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Trigger workflow on
New Item in Feed from the RSS API
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Create a Comment with the Trello API
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Getting Started

This integration creates a workflow with a RSS 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 Item in Feed trigger
    1. Connect your RSS account
    2. Configure timer
    3. Configure Feed URL
    4. Optional- Configure Published After Than
  3. Configure the Create a Comment action
    1. Connect your Trello account
    2. Configure id
    3. Configure text
  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 items from an RSS feed
Version:1.2.5
Key:rss-new-item-in-feed

RSS Overview

With the RSS API you have the power to create powerful tools and applications.
RSS is a great way to reliably subscribe to, track and build around your
favorite content sources. Here are some examples of things you can create
using the RSS API:

  • A personal news website to syndicate articles from multiple sources.
  • A custom feed reader to deliver timely notifications of updates and news.
  • A live editorial dashboard to track news, trends and public sentiment.
  • An automated “report bot” to aggregate and report on news topics.
  • A competitor tracking tool to stay on top of industry news.
  • A custom RSS-based search engine or RSS-supported deep learning engine.
  • A live events feed to notify users and followers of new developments.

Trigger Code

import rss from "../../app/rss.app.mjs";
import { defineSource } from "@pipedream/types";
import rssCommon from "../common/common.mjs";
export default defineSource({
    ...rssCommon,
    key: "rss-new-item-in-feed",
    name: "New Item in Feed",
    description: "Emit new items from an RSS feed",
    version: "1.2.5",
    type: "source",
    dedupe: "unique",
    props: {
        ...rssCommon.props,
        url: {
            propDefinition: [
                rss,
                "url",
            ],
        },
        publishedAfterThan: {
            type: "string",
            label: "Published After Than",
            description: "Emit items published after the specified date in ISO 8601 format .e.g `2022-12-07T12:57:10+07:00`",
            optional: true,
        },
    },
    hooks: {
        async activate() {
            // Try to parse the feed one time to confirm we can fetch and parse.
            // The code will throw any errors to the user.
            await this.rss.fetchAndParseFeed(this.url);
        },
    },
    methods: {
        ...rssCommon.methods,
        generateMeta: function (item) {
            return {
                id: this.rss.itemKey(item),
                summary: item.title,
                ts: Date.now(),
            };
        },
    },
    async run() {
        const items = await this.rss.fetchAndParseFeed(this.url);
        for (const item of items.reverse()) {
            if (this.publishedAfterThan) {
                const publishedAfterThan = +new Date(this.publishedAfterThan);
                const ts = this.rss.itemTs(item);
                if (Number.isNaN(publishedAfterThan) || publishedAfterThan > ts) {
                    continue;
                }
            }
            const meta = this.generateMeta(item);
            this.$emit(item, meta);
        }
    },
});

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
RSSrssappThis component uses the RSS app.
timer$.interface.timer

How often you want to poll the feed for new items

Feed URLurlstring

Enter the URL for any public RSS feed

Published After ThanpublishedAfterThanstring

Emit items published after the specified date in ISO 8601 format .e.g 2022-12-07T12:57:10+07:00

Trigger Authentication

The RSS API does not require authentication.

About RSS

Real Simple Syndication

Action

Description:Create a new comment on a specific card.
Version:0.1.2
Key:trello-add-comment

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_Xzi26w
import { axios } from "@pipedream/platform";

export default {
  key: "trello-add-comment",
  name: "Create a Comment",
  description: "Create a new comment on a specific card.",
  version: "0.1.2",
  type: "action",
  props: {
    trello: {
      type: "app",
      app: "trello",
    },
    id: {
      type: "string",
      description: "The ID of the card.",
    },
    text: {
      type: "string",
      description: "The comment to add.",
    },
  },
  async run({ $ }) {
    const oauthSignerUri = this.trello.$auth.oauth_signer_uri;

    let id = this.id;
    const trelloParams = [
      "text",
    ];
    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/${id}/actions/comments?${queryString}`,
      method: "POST",
      data: "",
    };

    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.

texttextstring

The comment to add.

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 is the flexible work management tool that empowers all teams to plan, track, and accomplish their work, their way.

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