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README.md

page_type description products languages extensions urlFragment
sample
This sample demos a live coding in a teams meeting stage.
office-teams
office
office-365
nodejs
javascript
contentType createdDate
samples
03/24/2022 12:00:00 AM
officedev-microsoft-teams-samples-meetings-live-code-interview-nodejs

Live coding interview using Shared meeting stage

This sample demos a live coding in a Teams meeting stage using Live Share SDK. In side panel there is a list of question in specific coding language and on share click specific question with language code editor will be shared with other participant in meeting. Now any participant in meeting can write code for the question and same will be updated to all the other participants in meeting.

side panel

shared content

Workflow

sequenceDiagram

    Teams User->>+Teams Client: Schedules a Teams Meeting with candidate

    Teams Client->>+Live Coding App: Installs the App

    Teams User->>+Teams Client: Starts the meeting

    Teams User->>+Live Coding App: Opens the Live coding app side panel

    Live Coding App->>+Side Panel: Load questions

    Side Panel-->>-Live Coding App: Loads predefined coding questions

    Teams User->>+Side Panel: Select the coding question to share to stage

    Side Panel-->>-Teams Client: Tells the team client to open a code editor on the stage

    Teams Client->>+Code Editor Stage: Tells the app which coding question to open

    Code Editor Stage-->>-Live Coding App: Shares the question to share to stage in the meeting
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Prerequisites

  • NodeJS
  • ngrok or equivalent tunnelling solution
  • Teams Microsoft Teams is installed and you have an account

To try this sample

  1. Clone the repository

    git clone https://github.com/OfficeDev/Microsoft-Teams-Samples.git

  2. Install node modules

    Inside node js folder, navigate to samples/meetings-live-code-interview/nodejs/api open your local terminal and run the below command to install node modules. You can do the same in Visual Studio code terminal by opening the project in Visual Studio code.

    • Repeat the same step in folder samples/meetings-live-code-interview/nodejs/ClientApp
    npm install

  3. We have two different solutions to run so follow below steps:

    A) In a terminal, navigate to samples/meetings-live-code-interview/nodejs/api

    B) In a different terminal, navigate to samples/meetings-live-code-interview/nodejs/ClientApp

  4. Run ngrok - point to port 3000 (pointing to ClientApp)

    # ngrok http -host-header=rewrite 3000

  5. Modify the manifest.json in the /AppPackage folder and replace the following details

    • {{Manifest-id}} with some unique GUID.
    • {{Domain Name}} with your application's base url, e.g. https://1234.ngrok.io

  6. Zip the contents of AppPackage folder into a manifest.zip, and use the manifest.zip to deploy in app store or add to Teams.

  7. Run both solutions i.e. samples/meetings-live-code-interview/nodejs/api and samples/meetings-live-code-interview/nodejs/clientapp

    npm start

  8. Upload the manifest.zip to Teams (in the Apps view click "Upload a custom app")

    • Go to Microsoft Teams. From the lower left corner, select Apps
    • From the lower left corner, choose Upload a custom App
    • Go to your project directory, the ./AppPackage folder, select the zip folder, and choose Open.
    • Select Add in the pop-up dialog box. Your app is uploaded to Teams.

Testing the bot using Bot Framework Emulator

Bot Framework Emulator is a desktop application that allows bot developers to test and debug their bots on localhost or running remotely through a tunnel.

  • Install the Bot Framework Emulator version 4.5.0 or greater from here

Further reading