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New Reaction Added (Instant) from Slack API

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New Reaction Added (Instant) from the Slack API
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Getting Started

Trigger a workflow on New Reaction Added (Instant) with Slack API. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

  1. Configure the New Reaction Added (Instant) trigger
    1. Connect your Slack account
    2. Optional- Select one or more Channels
    3. Configure slackApphook
    4. Configure Ignore bots
  2. Add steps to connect to 800+ APIs using code and no-code building blocks
  3. Deploy the workflow
  4. Send a test event to validate your setup
  5. Turn on the trigger

Details

This is a pre-built, open source 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.

New Reaction Added (Instant) on Slack
Description:Emit new event when a member has added an emoji reaction to an item
Version:1.0.0
Key:slack-new-reaction-added

Code

import common from "../common/base.mjs";

export default {
  ...common,
  key: "slack-new-reaction-added",
  name: "New Reaction Added (Instant)",
  version: "1.0.0",
  description: "Emit new event when a member has added an emoji reaction to an item",
  type: "source",
  dedupe: "unique",
  props: {
    ...common.props,
    conversations: {
      propDefinition: [
        common.props.slack,
        "conversation",
      ],
      type: "string[]",
      label: "Channels",
      description: "Select one or more channels to monitor for new messages.",
      optional: true,
    },
    // eslint-disable-next-line pipedream/props-description,pipedream/props-label
    slackApphook: {
      type: "$.interface.apphook",
      appProp: "slack",
      async eventNames() {
        if (this.conversations.length) {
          const conversations = [];
          for (const conversation of this.conversations) {
            conversations.push(`reaction_added:${conversation}`);
          }
          return conversations;
        }

        return [
          "reaction_added",
        ];
      },
    },
    ignoreBot: {
      propDefinition: [
        common.props.slack,
        "ignoreBot",
      ],
    },
  },
  methods: {
    getSummary() {
      return "New reaction added";
    },
    async processEvent(event) {
      if ((this.ignoreBot) && (event.subtype == "bot_message" || event.bot_id)) {
        return;
      }
      return event;
    },
  },
};

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
SlackslackappThis component uses the Slack app.
N/AnameCache$.service.dbThis component uses $.service.db to maintain state between component invocations.
Channelsconversationsstring[]Select a value from the drop down menu.
slackApphook$.interface.apphook
Ignore botsignoreBotboolean

Ignore messages from bots

Authentication

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

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

bookmarks:writecalls:readcalls:writechannels:historychannels:readchannels:writednd:readdnd:writeemoji:readfiles:readgroups:historygroups:readgroups:writeim:historyim:readim:writelinks:readlinks:writempim:historympim:readmpim:writepins:readpins:writereactions:readreactions:writereminders:readreminders:writeremote_files:readremote_files:sharestars:readstars:writeteam:readusergroups:readusergroups:writeusers:readusers:read.emailusers:writechat:write:botchat:write:usercommandsfiles:write:userusers.profile:writeusers.profile:readsearch:read

About Slack

Slack is a channel-based messaging platform. With Slack, people can work together more effectively, connect all their software tools and services, and find the information they need to do their best work — all within a secure, enterprise-grade environment.