$ rails new bengal-lati-backend -d postgresql -T --api
--api only generates the required files for a backend API, and removes frontend views
$ cd bengal-lati-backend
Uncommented gem 'rack-cors' in the Gemfile and added , :require => 'rack/cors' to the end of the same line
$ bundle install
Uncommented the following code in config/initializers/cors.rb
Rails.application.config.middleware.insert_before 0, Rack::Cors do
allow do
origins "*"
resource "*",
headers: :any,
methods: [:get, :post, :put, :patch, :delete, :options, :head]
end
endCreated Database:
$ rails db:create
Added RSpec and generated initial test
$ bundle add rspec-rails
$ rails generate rspec:install
Generated Resources/Model
$ rails generate resource Car name:string year:integer enjoys:text image:text
$ rails db:migrate
Tested RSpec
$ rspec spec
Updated seeds.rb with new data:
cars = [
{
name:'Dodge Dakota',
year: 2002,
enjoys: 'Back roads and mud holes',
image: 'https://live.staticflickr.com/1076/5115638748_acf542ef3e_b.jpg'
},
{
name:'Hyundai Genesis',
year: 2010,
enjoys: 'Going fast',
image: 'https://www.flickr.com/photos/8058098@N07/14335646879'
},
{
name:'GMC Sierra 3500',
year: 2017,
enjoys: 'Towing stuff and taking names',
image: 'https://scontent-sjc3-1.xx.fbcdn.net/v/t1.6435-9/89196142_10221320215384910_3811005725342171136_n.jpg?_nc_cat=102&ccb=1-7&_nc_sid=8bfeb9&_nc_ohc=2OTLctxG2hgAX_mSzct&_nc_ht=scontent-sjc3-1.xx&oh=00_AT_4mmQxbtOtCIXkft8z_Ed2SNbdKiAQPOdr97OjFVHF4Q&oe=62E371F4'
},
{
name: 'DMC Delorean',
year: 2050,
enjoys: 'Historical Reenactments and going over 88mph',
image: 'https://images.unsplash.com/photo-1596835383815-144ba32d06ca?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=880&q=80'
}
]
cars.each do |attr|
Car.create attr
puts "Created car #{attr}"
endSeeded items into Cars database
$ rails db:seed
Connected GitHub Repo to local repo
$ git remote add origin https://github.com/learn-academy-2022-charlie/cat-tinder-backend-bengal-lati.git
$ git add .
$ git commit -m 'Initial Commit - Backend Intro'
$ git push origin main
THE ONLY STEP
$ rails g scaffold Car name:string year:integer enjoys:text image:text
NOTE: If we use --api when creating rails app, we DO NOT NEED verify_authenticity_token
let(:valid_attributes) {
# {
# name:'Dodge Dakota',
# year: 2002,
# enjoys: 'Back roads and mud holes',
# image: 'https://live.staticflickr.com/1076/5115638748_acf542ef3e_b.jpg'
# }
{
"name" => "Dodge Dakota",
"year" => 2002,
"enjoys" => "Back roads and mud holes",
"image" => "https://live.staticflickr.com/1076/5115638748_acf542ef3e_b.jpg"
}
}
let(:invalid_attributes) {
{
"name" => nil,
"year" => nil,
"enjoys" => nil,
"image" => nil
}
}- In
spec/models/car_spec.rbcreated tests
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