seats.rb

Goal

Build a small example of a seats reservation webpage for some show. The page should present to the users a map of the show room with 25 * 20 seats. These seats should be with some colors:

green, it's free
grey, it's selected by me
light red, it's selected by other user
red, it's reserved

Examples:

one user selected a seat, all users except him should see that seat light red;
one user reserves a seat, all users should see that seat red;

All of the actions should occour in "real time", meaning as fast as possible and without the need of reloading the page.

Solution:

making use of ActiveCable + Redis

Dependencies

Dependencies manager tool - RVM

file: .ruby-version ( set the ruby version )
file: .ruby-gemset ( sets the gemset where all dependencies will be stored )

Configuration

$ ./bin/setup

ENV

Do not forget to insert the right values on the .env file.

Linting

$ rubocop # run rubocop
$ rubocop <path to file>.rb # run rubocop for one file

Server

$ rails s # default port number - 3000
$ rails s -p <port number> # select the port

Tests

$ rspec spec/<path to file>_spec.rb # run a spec
$ rspec # run the test suite

Redis

$ redis-cli monitor # redis live console

jmmalaca/seats