• Nodejs (v10)
• Mongodb (v4)

Configuration for the application is at config/default.js. The following parameters can be set in config files or in env variables:

• LOG_LEVEL: the log level
• PORT: the server port
• MONGODB_URL: Mongo DB URL
• CHALLENGE_API_URL: the Topcoder challenge API URL
• MEMBER_API_URL: the Topcoder member API URL
• GROUP_IDS: the valid group ids
• AUTH0_URL: Auth0 URL, used to get TC M2M token
• AUTH0_AUDIENCE: Auth0 audience, used to get TC M2M token
• TOKEN_CACHE_TIME: Auth0 token cache time, used to get TC M2M token
• AUTH0_CLIENT_ID: Auth0 client id, used to get TC M2M token
• AUTH0_CLIENT_SECRET: Auth0 client secret, used to get TC M2M token
• AUTH0_PROXY_SERVER_URL: Proxy Auth0 URL, used to get TC M2M token

• From the project root directory, run the following command to install the dependencies

npm i

• To run linters if required

npm run lint

npm run lint:fix # To fix possible lint errors

• Clear and Insert data into database

npm run init-db

npm run test-data

• Start the express server

npm start

For verification purpose, we need a mock app for Topcoder Challenge API and Topcoder Member API. You can run command npm run mock-api to start the mock app.

• git init
• git add .
• git commit -m init
• heroku create
• heroku config:set MONGODB_URL=...
• git push heroku master

• Run the following command to execute unit test and generate coverage report

npm run test

• Run the following command to execute e2e test and generate coverage report

npm run e2e

• Start mock app and it will listen on 3001 PORT.

npm run mock-api

• Ensure you have start MongoDB and properly configure MONGODB_URL. Run the following commands to clear and insert test data, step up environment variables and start the app.

npm run init-db
npm run test-data
export CHALLENGE_API_URL=http://localhost:3001/challenges
export MEMBER_API_URL=http://localhost:3001/users
npm start

• Import the collection and environment into your POSTMAN app and run the test case from top to down.