Class: Terrazzo::Generators::RoutesGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/terrazzo/routes/routes_generator.rb

Instance Method Summary collapse

Instance Method Details

#insert_routesObject



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# File 'lib/generators/terrazzo/routes/routes_generator.rb', line 11

def insert_routes
  namespace_name = options[:namespace]
  models = application_models

  # Group models by their module namespace
  namespaced = {}
  top_level = []

  models.each do |model|
    parts = model.name.split("::")
    if parts.size > 1
      ns = parts[0..-2].join("::").underscore
      resource = parts.last.underscore.pluralize
      namespaced[ns] ||= []
      namespaced[ns] << resource
    else
      top_level << model.model_name.plural
    end
  end

  lines = []
  top_level.sort.each { |r| lines << "    resources :#{r}" }

  namespaced.sort.each do |ns, resources|
    lines << ""
    lines << "    namespace :#{ns} do"
    resources.sort.each { |r| lines << "      resources :#{r}" }
    lines << "    end"
  end

  first_resource = top_level.sort.first || namespaced.values.flatten.first || "dashboard"

  route_block = <<~RUBY.indent(2)
    namespace :#{namespace_name} do
    #{lines.join("\n")}

      root to: "#{first_resource}#index"
    end
  RUBY

  if File.read(Rails.root.join("config/routes.rb")).include?("namespace :#{namespace_name}")
    say_status :skip, "namespace :#{namespace_name} already exists in config/routes.rb", :yellow
    say ""
    say "Add these resource routes to your existing namespace :#{namespace_name} block:", :green
    say ""
    lines.each { |line| say line }
    say ""
    say "    root to: \"#{first_resource}#index\"", :green if first_resource
    say ""
    return
  end

  route route_block.strip
end