← Discord Bot + Amara integrations

Add New Subtitles with Amara APIon New Message in Channel from Discord Bot API

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Trigger workflow on
New Message in Channel from the Discord Bot API
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Add New Subtitles with the Amara API
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Getting Started

This integration creates a workflow with a Discord Bot trigger and Amara 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 Message in Channel trigger
    1. Connect your Discord Bot account
    2. Select a Guild
    3. Select one or more Channels
    4. Optional- Configure Emit messages as a single event
    5. Configure timer
  3. Configure the Add New Subtitles action
    1. Connect your Amara account
    2. Optional- Configure Team
    3. Select a Video ID
    4. Select a Language
    5. Optional- Select a Subtitles format
    6. Optional- Configure Subtitles
    7. Optional- Configure Subtitles URL
    8. Optional- Configure Title
    9. Optional- Configure Description
    10. Optional- Select a Action
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. Turn on the trigger

Details

This integration uses pre-built, open source 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 an event for each new message posted to one or more channel.
Version:0.0.4
Key:discord_bot-new-message-in-channel

Trigger Code

// Discord Bot app file
const discord = require("../../discord_bot.app.js");
const maxBy = require("lodash.maxby");

module.exports = {
  key: "discord_bot-new-message-in-channel",
  name: "New Message in Channel",
  description: "Emit an event for each new message posted to one or more channel.",
  version: "0.0.4",
  dedupe: "unique", // Dedupe events based on the Discord message ID
  props: {
    db: "$.service.db",
    discord,
    guild: { propDefinition: [discord, "guild"] },
    channels: {
      type: "string[]",
      label: "Channels",
      description: "The channels you'd like to watch for new messages",
      async options() {
        return await this.discord.getChannels(this.guild);
      },
    },
    emitEventsInBatch: {
      type: "boolean",
      label: "Emit messages as a single event",
      description:
        "If `true`, all messages are emitted as an array, within a single Pipedream event. Defaults to `false`, emitting each Discord message as its own event in Pipedream",
      optional: true,
      default: false,
    },
    timer: {
      type: "$.interface.timer",
      default: {
        intervalSeconds: 60,
      },
    },
  },
  async run() {
    // We store a cursor to the last message ID
    let lastMessageIDs = this.db.get("lastMessageIDs") || {};

    // If this is our first time running this source,
    // get the last N messages, emit them, and checkpoint
    for (const channel of this.channels) {
      let lastMessageID;
      let messages = [];
      if (!lastMessageID) {
        messages = await this.discord.getMessages(channel, null, 100);
        lastMessageID = messages.length
          ? maxBy(messages, (message) => message.id).id
          : 1;
      } else {
        let newMessages = [];
        do {
          newMessages = await this.discord.getMessages(
            channel,
            lastMessageIDs[channel]
          );
          messages = messages.concat(newMessages);
          lastMessageID = newMessages.length
            ? maxBy(newMessages, (message) => message.id).id
            : lastMessageIDs[channel];
        } while (newMessages.length);
      }

      // Set the new high water mark for the last message ID
      // for this channel
      lastMessageIDs[channel] = lastMessageID;

      if (!messages.length) {
        console.log(`No new messages in channel ${channel}`);
        return;
      }

      console.log(`${messages.length} new messages in channel ${channel}`);

      // Batched emits do not take advantage of the built-in deduper
      if (this.emitEventsInBatch) {
        this.$emit(messages, {
          summary: `${messages.length} new message${
            messages.length > 1 ? "s" : ""
          }`,
          id: lastMessageID,
        });
      } else {
        for (const message of messages) {
          this.$emit(message, {
            summary: message.content,
            id: message.id, // dedupes events based on this ID
          });
        }
      }
    }

    // Set the last message ID for the next run
    this.db.set("lastMessageIDs", lastMessageIDs);
  },
};

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
N/Adb$.service.dbThis component uses $.service.db to maintain state between component invocations.
Discord BotdiscordappThis component uses the Discord Bot app.
GuildguildstringSelect a value from the drop down menu.
Channelschannelsstring[]Select a value from the drop down menu.
Emit messages as a single eventemitEventsInBatchboolean

If true, all messages are emitted as an array, within a single Pipedream event. Defaults to false, emitting each Discord message as its own event in Pipedream

timer$.interface.timer

Trigger Authentication

Discord Bot uses API keys for authentication. When you connect your Discord Bot account, Pipedream securely stores the keys so you can easily authenticate to Discord Bot APIs in both code and no-code steps.

If you haven't created a Discord bot, see these instructions or watch this video. You'll need to add this bot to your server(s).

Once you've created your bot, you'll find the Bot token within the Bot section of your app.

About Discord Bot

Use this app to interact with the Discord API using a bot in your account

Action

Description:Add new subtitles. [See the docs here](https://apidocs.amara.org/#add-new-subtitles)
Version:0.0.2
Key:amara-add-new-subtitles

Action Code

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

export default {
  key: "amara-add-new-subtitles",
  name: "Add New Subtitles",
  description: "Add new subtitles. [See the docs here](https://apidocs.amara.org/#add-new-subtitles)",
  type: "action",
  version: "0.0.2",
  props: {
    amara,
    team: {
      propDefinition: [
        amara,
        "team",
      ],
    },
    videoId: {
      propDefinition: [
        amara,
        "videoId",
        ({ team }) => ({
          team,
        }),
      ],
    },
    language: {
      label: "Language",
      description: "Language code for the language of the subtitles",
      optional: false,
      propDefinition: [
        amara,
        "primaryAudioLanguageCode",
      ],
    },
    subFormat: {
      description: "The format used to parse the subs. The same formats as for fetching subtitles are accepted. (Defaults to `dfxp`).",
      propDefinition: [
        amara,
        "subFormat",
      ],
    },
    subtitles: {
      propDefinition: [
        amara,
        "subtitles",
      ],
    },
    subtitlesUrl: {
      propDefinition: [
        amara,
        "subtitlesUrl",
      ],
    },
    title: {
      propDefinition: [
        amara,
        "title",
      ],
    },
    description: {
      propDefinition: [
        amara,
        "description",
      ],
    },
    action: {
      propDefinition: [
        amara,
        "action",
        ({
          videoId, language,
        }) => ({
          videoId,
          language,
        }),
      ],
    },
  },
  async run({ $ }) {
    const {
      videoId,
      language,
      subFormat,
      subtitles,
      subtitlesUrl,
      title,
      description,
      action,
    } = this;

    const data = {
      sub_format: subFormat,
      subtitles,
      subtitles_url: subtitlesUrl,
      title,
      description,
      action,
    };

    const response = await this.amara.addNewSubtitles({
      $,
      videoId,
      language,
      data,
    });

    $.export("$summary", `Successfully added ${response.language.name} subtitles for "${response.video_title}"`);

    return response;
  },
};

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
AmaraamaraappThis component uses the Amara app.
Teamteamstring

Filter by team (e.g. amplify in https://amara.org/en/teams/amplify/). Leave blank for videos that are in the public area.

Video IDvideoIdstringSelect a value from the drop down menu.
LanguagelanguagestringSelect a value from the drop down menu.
Subtitles formatsubFormatstringSelect a value from the drop down menu.
Subtitlessubtitlesstring

The subtitles to submit, as a string, depending on Subtitles format. Enter an expression to preserve escape sequences (e.g. {{"WEBVTT\n\n00:01.000 --> 00:04.000\nNever drink liquid nitrogen.\n\n00:05.000 --> 00:09.000\n- It will perforate your stomach.\n- You could die."}}).

Subtitles URLsubtitlesUrlstring

Alternatively, subtitles can be given as a text file URL. The format depends on Subtitles format.

Titletitlestring

Give a title to the new revision.

Descriptiondescriptionstring

Give a description to the new revision.

ActionactionstringSelect a value from the drop down menu.

Action Authentication

Amara uses API keys for authentication. When you connect your Amara account, Pipedream securely stores the keys so you can easily authenticate to Amara APIs in both code and no-code steps.

In order to get an API Key, create a user on the Amara website, then go to the account page. At the bottom of the page you will find a "Generate new key" button.

About Amara

The Amara Editor is an award-winning caption and subtitle editor that’s free to use! It’s fun and easy to learn, and encourages collaboration.

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Powerful features that scale
Manage concurrency and execution rate
Manage concurrency and execution rate

Queue up to 10,000 events per workfow and manage the concurrency and rate at which workflows are triggered.

Process large payloads up to 5 terabytes
Process large payloads up to 5 terabytes

Large file support enables you to trigger workflows with any data (e.g., large JSON files, images and videos) up to 5 terabytes.

Return custom responses to HTTP requests
Return custom responses to HTTP requests

Return any JSON-serializable response from an HTTP triggered workflow using $respond().

Use most npm packages
Use most npm packages

To use any npm package, just require() it -- there's no npm install or package.json required.

Maintain state between executions
Maintain state between executions

Use $checkpoint to save state in one workflow invocation and read it the next time your workflow runs.

Pass data between steps
Pass data between steps

Return data from any step to inspect it in a human-friendly way and reference the data in future steps via the steps object.