Unenroll User with Zenler API on New Message in Channel from Discord Bot API

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New Message in Channel from the Discord Bot API

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Unenroll User with the Zenler API

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Getting Started#

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

Select this integration
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
Configure the Unenroll User action
1. Connect your Zenler account
2. Select a User ID
3. Select a Course ID
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 Message in Channel on Discord Bot

Description:Emit new event for each message posted to one or more channels

Version:0.0.18

Key:discord_bot-new-message-in-channel

View on GitHub

Discord Bot Overview#

The Discord Bot API unlocks the power to interact with Discord users and channels programmatically, making it possible to automate messages, manage servers, and integrate with other services. With Pipedream's serverless platform, you can create complex workflows that respond to events in Discord, process data, and trigger actions in other apps. This opens up opportunities for community engagement, content moderation, analytics, and more, without the overhead of managing infrastructure.

Trigger Code#

import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";
import maxBy from "lodash.maxby";
import common from "../common.mjs";
import sampleEmit from "./test-event.mjs";

const { discord } = common.props;

export default {
  ...common,
  key: "discord_bot-new-message-in-channel",
  name: "New Message in Channel",
  description: "Emit new event for each message posted to one or more channels",
  type: "source",
  version: "0.0.18",

  dedupe: "unique", // Dedupe events based on the Discord message ID
  props: {
    ...common.props,
    db: "$.service.db",
    channels: {
      type: "string[]",
      label: "Channels",
      description: "The channels you'd like to watch for new messages",
      propDefinition: [
        discord,
        "channelId",
        ({ guildId }) => ({
          guildId,
        }),
      ],
    },
    emitEventsInBatch: {
      type: "boolean",
      label: "Emit messages as a single event",
      description:
        "If `true`, all messages are emitted as an array, within a single Pipedream event. Defaults to `false`, emitting each Discord message as its own event in Pipedream",
      optional: true,
      default: false,
    },
    timer: {
      type: "$.interface.timer",
      default: {
        intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
      },
    },
  },
  async run({ $ }) {
    // We store a cursor to the last message ID
    let lastMessageIDs = this._getLastMessageIDs();

    // If this is our first time running this source,
    // get the last N messages, emit them, and checkpoint
    for (const channelId of this.channels) {
      let lastMessageID;
      let messages = [];

      if (!lastMessageID) {
        messages = await this.discord.getMessages({
          $,
          channelId,
          params: {
            limit: 100,
          },
        });

        lastMessageID = messages.length
          ? maxBy(messages, (message) => message.id).id
          : 1;

      } else {
        let newMessages = [];

        do {
          newMessages = await this.discord.getMessages({
            $,
            channelId,
            params: {
              after: lastMessageIDs[channelId],
            },
          });

          messages = messages.concat(newMessages);

          lastMessageID = newMessages.length
            ? maxBy(newMessages, (message) => message.id).id
            : lastMessageIDs[channelId];

        } while (newMessages.length);
      }

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

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

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

      // Batched emits do not take advantage of the built-in deduper
      if (this.emitEventsInBatch) {
        const suffixChar =
          messages.length > 1
            ? "s"
            : "";

        this.$emit(messages, {
          summary: `${messages.length} new message${suffixChar}`,
          id: lastMessageID,
        });

      } else {
        messages.forEach((message) => {
          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._setLastMessageIDs(lastMessageIDs);
  },
  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
Discord Bot	`discord`	`app`	This component uses the Discord Bot app.
Guild	`guildId`	`string`	Select a value from the drop down menu.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Channels	`channels`	`string[]`	Select a value from the drop down menu.
Emit messages as a single event	`emitEventsInBatch`	`boolean`	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.

This app allows you to use the Discord API using your own Discord bot. If you don't want to use a custom bot, and you just need to use the Discord API, exit this screen and use the Discord app, instead.

If you want to use your own Discord bot, but haven't created one yet, see these instructions or watch this video. You'll need to add this bot to your server(s) to make successful API requests.

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

About Discord Bot#

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

Action#

Unenroll User on Zenler

Description:Unenrolls a user from a course. [See the docs here](https://www.newzenler.com/api/documentation/public/api-doc.html#faaadc39-5702-bb2c-640f-c76a47c26f82)

Version:0.0.1

Key:zenler-unenroll-user

View on GitHub

Zenler Overview#

The Zenler API lets you tap into your online course platform to automate tasks, streamline student engagement, and track course performance. By harnessing the power of the Zenler API on Pipedream, you can create dynamic serverless workflows that respond to course interactions, manage users, and analyze educational content effectiveness, all in real-time. Whether you're looking to enhance the learning experience, or make your course administration more efficient, the Zenler API on Pipedream offers the tools to make it happen.

Action Code#

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

export default {
  key: "zenler-unenroll-user",
  name: "Unenroll User",
  description: "Unenrolls a user from a course. [See the docs here](https://www.newzenler.com/api/documentation/public/api-doc.html#faaadc39-5702-bb2c-640f-c76a47c26f82)",
  type: "action",
  version: "0.0.1",
  props: {
    zenler,
    userId: {
      propDefinition: [
        zenler,
        "userId",
      ],
    },
    courseId: {
      propDefinition: [
        zenler,
        "courseId",
      ],
    },
  },
  async run({ $ }) {
    const {
      userId,
      courseId,
    } = this;

    const response = await this.zenler.unenrollUser({
      userId,
      data: {
        course_id: courseId,
      },
    });

    if (typeof(response) === "string") {
      console.log(response);
      throw new Error("Response error");
    }

    const { data } = response;

    $.export("$summary", data);

    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.

Label	Prop	Type	Description
Zenler	`zenler`	`app`	This component uses the Zenler app.
User ID	`userId`	`string`	Select a value from the drop down menu.
Course ID	`courseId`	`string`	Select a value from the drop down menu.

Action Authentication#

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

You can get your API Key under the Profile menu on the top right of your Zenler account, then Settings > Integrations Zenler API.
Your account name is 123 if your Zenler URL is https://123.newzenler.com

About Zenler#

All In One Course Creation, Delivery & Marketing Platform

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Pipedream makes it easy to connect APIs for Zenler, Discord Bot and 2,400+ other apps remarkably fast.

Trusted by 1,000,000+ developers from startups to Fortune 500 companies

Developers ♥ Pipedream

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