Class: Menuable::Menu

Inherits:
Object
  • Object
show all
Defined in:
lib/menuable.rb

Overview

The actual state of the definition body that reads YAML

Instance Method Summary collapse

Constructor Details

#initialize(namespace, path) ⇒ Menu

rubocop:todo Metrics/MethodLength, Metrics/AbcSize, Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity



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# File 'lib/menuable.rb', line 132

def initialize(namespace, path) # rubocop:todo Metrics/MethodLength, Metrics/AbcSize, Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity
  extract_namespace = lambda do |name|
    if name
      namespaces = name.split("/")
      namespaces.pop
      namespaces
    else
      []
    end
  end

  @controllers = {}
  @menus = YAML.load_file(path).map do |config|
    config.deep_symbolize_keys!
    namespaces = extract_namespace.call(config[:name])
    controller = "#{namespace}/#{config[:name]&.pluralize}_controller".classify.safe_constantize
    @controllers[namespaces] ||= []
    @controllers[namespaces] << controller if controller

    config[:items]&.each do |item|
      item[:controller] = "#{namespace}/#{item[:name]&.pluralize}_controller".classify.safe_constantize
      item_namespaces = extract_namespace.call(item[:name])
      @controllers[item_namespaces] ||= []
      @controllers[item_namespaces] << item[:controller] if item[:controller]
    end

    { **config, controller:, namespaces: }
  end
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/menuable.rb', line 162

def all
  @menus
end

#call(context) ⇒ Object 



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# File 'lib/menuable.rb', line 166

def call(context)
  MenuContext.new(menus: @menus, context:)
end

#first(current_user:) ⇒ Object 



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# File 'lib/menuable.rb', line 170

def first(current_user:)
  @controllers.values.flatten.each do |controller|
    break controller.menu if controller.menu.loyalty.call(current_user)
  end
end

#routes(routing) ⇒ Object

rubocop:todo Metrics/MethodLength, Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/PerceivedComplexity



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# File 'lib/menuable.rb', line 176

def routes(routing) # rubocop:todo Metrics/MethodLength, Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/PerceivedComplexity
  controller_mappings = @controllers
  routing.instance_eval do # rubocop:todo Metrics/BlockLength
    controller_mappings.each do |namespaces, controllers| # rubocop:todo Metrics/BlockLength
      define =
        controllers.map do |controller|
          if controller.menu.single?
            lambda do |router|
              router.resource controller.menu.resource_name do
                router.instance_eval(&controller.menu.actions) if controller.menu.actions
              end
            end
          else
            lambda do |router|
              router.resources controller.menu.resource_name do
                router.instance_eval(&controller.menu.actions) if controller.menu.actions
              end
            end
          end
        end

      case namespaces.length
      when 3
        namespace namespaces[0] do
          namespace namespaces[1] do
            namespace namespaces[2] { define.each { _1.call(self) } }
          end
        end
      when 2
        namespace namespaces[0] do
          namespace(namespaces[1]) { define.each { _1.call(self) } }
        end
      when 1
        namespace(namespaces[0]) { define.each { _1.call(self) } }
      when 0
        define.each { _1.call(self) }
      end
    end
  end
end