RUBY ON RAILS Basics

    // RUBY ON RAILS
    It's a framework, like react, it creates folders and files
    MVC Architecture
    Models: Databases
    View: Webpages
    Controller: The brains behind the scenes

    // DIFFERENT FOLDERS CREATED TO USE
    APP, CONFIG
    Routes
    Database
    Gemfile

    // GENERATE
    rails g controller home index
    erb = embeeded ruby

    // RUN
    From console:  rails s
    Localhost:3000 : Opens the web
    
    Ctrl + C breaks

    // To make a site as default for localhost:3000
    Go to: Config routes.rb
    comment: # get 'home/index'
    add:  root 'home#index' 

    // LAYOUTS
    Go to folder views > layouts > application: This is the main template side  <%=yield%>

    // To create a new page
    about.html.erb
    controller 
    class HomeController < Application 
        def index
        end
        def about
        end
    end

    
    route: go to config and
    get 'home/about'

    // BOotstrap
    Starter template
    Copy the template and add the meta or ruby thigs

    // PARTIALS
    Create a Navbar > create new file with this format: 
    _header.html.erb
    Add in the page:  <%= render 'home/header' %>

    // LINKS
    <%= link_to 'Friend App', root_path, class:"navbar-brand" %> 
    <%= link_to 'About Us', home_about_path, class:"nav-link" %> #

    Check in console: rails routes, it tells you the different pages {name}_path

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