Rails CRUD FULL

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Link::::::::::::::::::::::::::     

https://edgeguides.rubyonrails.org/getting_started.html

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STEP    0 :::::::::::::::Set up the Devise

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STEP    I :::::::::::::::Create the project

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rails new blog

cd blog

rails s

STEP    II :::::::::::::::Say Hello Rails

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config/routes.rb:

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   A  Set Routes
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Rails.application.routes.draw do

  get "/articles", to: "articles#index"

  # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
end

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B    Set Controller
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$ bin/rails generate controller articles index


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C    Set View
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app/views/articles/index.html.erb.

   Code :   <h1>Hello, Rails!</h1>

STEP    III :::::::::::::::Setting the Application Home  Page

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config/routes.rb:

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Rails.application.routes.draw do
  get 'welcome/index'

  # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
end

Rails.application.routes.draw do
  get 'welcome/index'

  root 'welcome#index'
end

STEP    IV :::::::::::::::Resource Method in Routes

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config/routes.rb:

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Rails.application.routes.draw do
  get 'welcome/index'

  resources :articles

  root 'welcome#index'
end

All Routes will Make

$ bin/rails routes
       Prefix Verb   URI Pattern                  Controller#Action
welcome_index GET    /welcome/index(.:format)     welcome#index
     articles GET    /articles(.:format)          articles#index
              POST   /articles(.:format)          articles#create
  new_article GET    /articles/new(.:format)      articles#new
 edit_article GET    /articles/:id/edit(.:format) articles#edit
      article GET    /articles/:id(.:format)      articles#show
              PATCH  /articles/:id(.:format)      articles#update
              PUT    /articles/:id(.:format)      articles#update
              DELETE /articles/:id(.:format)      articles#destroy
         root GET    /                            welcome#index