proj-courses

This repo contains the code for the CMPSC 156 legacy code project "Courses Search".

The project provides a web application where users can search for UCSB courses in various ways.

Users with a Google Account can also store past, current or future schedules of courses for particular quarters.

Deployments

W24 Production Deployments

W24 QA Deployments

Setup before running application

Before running the application for the first time, you need to do the steps documented in docs/oauth.md.

Otherwise, when you try to login for the first time, you will likely see an error such as:

Getting Started on localhost

• Open two separate terminal windows
• In the first window, start up the backend with:

  mvn spring-boot:run

• In the second window:

  cd frontend
  npm install  # only on first run or when dependencies change
  npm start

Then, the app should be available on http://localhost:8080

If it doesn't work at first, e.g. you have a blank page on http://localhost:8080, give it a minute and a few page refreshes. Sometimes it takes a moment for everything to settle in.

If you see the following on localhost, make sure that you also have the frontend code running in a separate window.

Failed to connect to the frontend server... On Dokku, be sure that PRODUCTION is defined.  On localhost, open a second terminal window, cd into frontend and type: npm install; npm start";

Getting Started on Dokku

On Heroku, you'll need to set the following configuration variable:

• Using the Dokku CLI:

  dokku config:set <dokku app name> PRODUCTION=true

You'll also need to follow the OAuth set up instructions here: docs/oauth.md.

If you get the following message on Dokku, it probably means that you failed to setup the PRODUCTION environment variable.

Failed to connect to the frontend server... On Dokku, be sure that PRODUCTION is defined.  On localhost, open a second terminal window, cd into frontend and type: npm install; npm start";

Additional environment variables that are needed may be found in .env.SAMPLE

In particular, you will need a value for the UCSB_API_KEY. This is documented in docs/ucsb_api_key.md

Accessing swagger

To access the swagger API endpoints, use:

• http://localhost:8080/swagger-ui/index.html

To run React Storybook

• cd into frontend

• use: npm run storybook

• This should put the storybook on http://localhost:6006

• Additional stories are added under frontend/src/stories

• For documentation on React Storybook, see: https://storybook.js.org/

Testing

Partial pitest runs

This repo has support for partial pitest runs

For example, to run pitest on just one class, use:

mvn pitest:mutationCoverage -DtargetClasses=edu.ucsb.cs156.courses.controllers.UCSBSectionsController

To run pitest on just one package, use:

mvn pitest:mutationCoverage -DtargetClasses=edu.ucsb.cs156.courses.controllers.*

To run full mutation test coverage, as usual, use:

mvn pitest:mutationCoverage

Accessing Database Console

• On localhost only: http://localhost:8080/h2-console See also: docs/h2-console.md
• On Dokku: see: https://ucsb-cs156.github.io/topics/dokku/postgres_command_line.html