rails 8 template

template.rb

require "fileutils"
require "shellwords"

def add_gems
  add_gem "devise"
  add_gem "omniauth-google-oauth2"
  add_gem "omniauth-microsoft_graph"
end

def rails_version
  @rails_version ||= Gem::Version.new(Rails::VERSION::STRING)
end

def ensure_rails8_or_newer!
  return if Gem::Requirement.new(">= 8.0.0.alpha").satisfied_by?(rails_version)
  say "\n DaisyUI template requires Rails 8 or newer. You are using #{rails_version}.", :red
  exit 1
end

def add_daisyui
  say " Installing Tailwind CSS (via cssbundling-rails)...", :green
  rails_command "css:install:tailwind"

  say " Downloading DaisyUI plugin files...", :green
  run "mkdir -p app/assets/tailwind"
  run %(curl -sLo app/assets/tailwind/daisyui.js https://github.com/saadeghi/daisyui/releases/latest/download/daisyui.js)
  run %(curl -sLo app/assets/tailwind/daisyui-theme.js https://github.com/saadeghi/daisyui/releases/latest/download/daisyui-theme.js)

  say " Configuring your Tailwind entrypoint...", :green
  remove_file "app/assets/stylesheets/application.tailwind.css"
  create_file "app/assets/stylesheets/application.tailwind.css", <<~CSS
    @import "tailwindcss/base";
    @import "tailwindcss/components";
    @import "tailwindcss/utilities";
    @source "../../../public/*.html";
    @source "../../../app/helpers/**/*.rb";
    @source "../../../app/javascript/**/*.js";
    @source "../../../app/views/**/*";
    /* DaisyUI plugin loader */
    @plugin "./daisyui.js";
  CSS

  say " Building initial Tailwind + DaisyUI styles...", :green
  run "bin/rails tailwindcss:build"
end

def add_devise
  say "Setting up Devise...", :green
  generate "devise:install"
  generate "devise User" # Or your preferred model name
  rails_command "db:migrate"
end

def add_omniauth_providers
  say "Configuring Omniauth...", :green
  inject_into_file "config/initializers/devise.rb", after: "Devise.setup do |config|\n" do
    <<-RUBY
  config.omniauth :google_oauth2, ENV["GOOGLE_CLIENT_ID"], ENV["GOOGLE_CLIENT_SECRET"]
  config.omniauth :microsoft_graph, ENV["MICROSOFT_GRAPH_CLIENT_ID"], ENV["MICROSOFT_GRAPH_CLIENT_SECRET"], scope: "user.read"
    RUBY
  end
end

def configure_generators
  say "Configuring generators for UUID primary keys...", :green
  inject_into_file "config/application.rb", after: "class Application < Rails::Application\n" do
    <<-RUBY
    config.load_defaults Rails::VERSION::STRING.to_f

    # Make the default PK type = uuid
    config.generators do |g|
      g.orm :active_record, primary_key_type: :uuid
    end

    RUBY
  end
end

def add_gem(name, *options)
    gem(name, *options) unless gem_exists?(name)
end
  
def gem_exists?(name)
  IO.read("Gemfile") =~ /^\s*gem ['"]#{name}['"]/
end

ensure_rails8_or_newer!
add_gems
configure_generators

after_bundle do
  add_daisyui
  add_devise
  add_omniauth_providers
end