README

Harmony

Harmony is a Discord-like Web Service.

For anyone who might have issues running the program

docker-compose run web bundle install
docker-compose build web
docker-compose run web rails db:migrate
docker-compose up

If you have merge conflicts in db/schema.rb, follow this stackoverflow post.

If the db is in a bad state, to create a fresh database, follow this link

By default in User table, id=1 is guest

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

• ...

Steps for a clean docker deployment

• docker-compose down --rmi all -v --remove-orphans
• In case you have issues with permissions, run the command: sudo chown -R $USER:$USER tmp && sudo chmod -R u=rwx,g=rwx,o=rx tmp/db
• docker-compose build web
• docker-compose up --detach db
• docker-compose run web rails db:create
• docker-compose run web rails db:migrate
• docker-compose run web rails db:seed
• If an error about RAILS_ENV not being set in schema pops up, run: docker-compose run web rails db:environment:set RAILS_ENV=development
• docker-compose run web bundle install
• docker-compose run web yarn install
• docker-compose up
• Delete cookies for localhost:3000 in your web and refresh!

Load testing configuration

app/db/seeds.rb will generate some random data to help evaluate the server performance

every time server starts it will automatically envoke seeds.rb, so no need to worry about it.

I extract channel Maximum number and message maximum number from the code, so that you can easily change the size of the generated data