ol-openedx-chat 0.5.4

An Open edX plugin to add Open Learning AI chat aside to xBlocks

An xBlock aside to add MIT Open Learning chat into xBlocks.

Purpose

MIT’s AI chatbot for Open edX

Setup

For detailed installation instructions, please refer to the plugin installation guide.

Installation required in:

• LMS

• Studio (CMS)

Configuration

1. edx-platform configuration

• Add the following configuration values to the config file in Open edX. For any release after Juniper, that config file is /edx/etc/lms.yml. If you’re using private.py, add these values to lms/envs/private.py. These should be added to the top level. Ask a fellow developer for these values.

  MIT_LEARN_AI_API_URL: <MIT_LEARN_AI_API_URL>
  MIT_LEARN_API_BASE_URL: <MIT_LEARN_API_BASE_URL>
  MIT_LEARN_SUMMARY_FLASHCARD_URL: <MIT_LEARN_SUMMARY_FLASHCARD_URL>

• For Tutor installations, these values can also be managed through a custom Tutor plugin.

2. Add database record

• Create a record for the XBlockAsidesConfig model (LMS admin URL: /admin/lms_xblock/xblockasidesconfig/).

• Create a record in the StudioConfig model (CMS admin URL: /admin/xblock_config/studioconfig/).

3. In frontend-app-learning, Run the below in the shell inside the learning MFE folder:

This will download the smoot-design package and copy the pre-bundled JS file to a location loadable by OpenEdx.

npm pack @mitodl/smoot-design@^6.17.0
tar -xvzf mitodl-smoot-design*.tgz
mkdir -p public/static/smoot-design
cp package/dist/bundles/* public/static/smoot-design

4. Create env.config.jsx in the frontend-app-learning and add the below code:

The Unit is rendered inside an Iframe and we use postMessage to communicate between the Iframe and the parent window. The below code is used to initialize the remoteAiChatDrawer.

import { getConfig } from '@edx/frontend-platform';
import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';

import(
   /* webpackIgnore: true */
"/static/smoot-design/aiDrawerManager.es.js").then(module => {
   module.init({
      messageOrigin: getConfig().LMS_BASE_URL,
      transformBody: messages => ({ message: messages[messages.length - 1].content }),
      getTrackingClient: getAuthenticatedHttpClient,
   })
})

const config = {
...process.env,
};

export default config;

(Alternatively, you can import the drawer code from a CDN like kg.com/@mitodl/smoot-design@6.4.0/dist/bundles/remoteTutorDrawer.umd.js to skip Step 3. However, the steps outlined here are most similar to what we do in production.)

5. Start learning MFE by npm run dev

6. In LMS, enable the ol_openedx_chat.ol_openedx_chat_enabled waffle flag at <LMS>/admin/waffle/flag/

This will enable the ol_openedx_chat plugin for all courses. You can disable it and add a Waffle Flag Course Override at /admin/waffle_utils/waffleflagcourseoverridemodel/ to enable it for a single course.

7. Set FEATURES[“ENABLE_OTHER_COURSE_SETTINGS”] = True in your cms/envs/private.py and lms/envs/private.py files

This enables “Other Course Settings” below.

8. Go to any course in CMS > Settings > Advanced Settings and add the below in “Other Course Settings”

{"OL_OPENEDX_CHAT_VIDEO_BLOCK_ENABLED": true, "OL_OPENEDX_CHAT_PROBLEM_BLOCK_ENABLED": true}

• OL_OPENEDX_CHAT_VIDEO_BLOCK_ENABLED is used to enable/disable the VideoGPT for all videos.

• OL_OPENEDX_CHAT_PROBLEM_BLOCK_ENABLED is used to enable/disable the AI Chat for all problems.

• Once these settings are enabled, you will see a checkbox Enable AI Chat Assistant below problem and video blocks in the CMS course unit.

CMS View

• You will also see a Chat Button titled “AskTIM about this video/problem” in the LMS. Now AI Chat/VideoGPT is enabled for all videos and problems.

LMS View with AskTIM button

LMS Chat Drawer View

9. Disable it for a single block

If you want to disable it for a few videos/problems then you disable the Enable AI Chat Assistant checkbox against the block in CMS.

Translations

Only Ask TIM is not translated (brand). All other user-facing strings are translatable.

Translations live in the translations repo (e.g. https://github.com/mitodl/mitxonline-translations) at translations/open-edx-plugins/ol_openedx_chat/conf/locale/. For any language, run sync_and_translate_language to create or update the .po files there; then run make pull_translations in edx-platform to pull and compile them into conf/plugins-locale/plugins/ol_openedx_chat/. Until make pull_translations is run, the UI shows English (msgid fallback).

Why no conf/locale/config.yaml or Makefile (unlike edx-bulk-grades)?

Plugins like edx-bulk-grades use conf/locale/config.yaml and a Makefile (extract_translations, compile_translations, pull_translations) because that plugin repo is the source for Transifex/Atlas. For ol_openedx_chat we use a different flow: the translations repo holds the .po files; sync_and_translate_language syncs and translates there, and edx-platform’s make pull_translations pulls into conf/plugins-locale/plugins/ol_openedx_chat/. This plugin repo never runs Atlas or Transifex, so config.yaml and a Makefile here would be unused.

Documentation

License

The code in this repository is licensed under the AGPL 3.0 unless otherwise noted.

Please see LICENSE.txt for details.