Class: AdminIt::Resource

Inherits:
Object
  • Object
show all
Extended by:
ExtendIt::Base
Includes:
Defaults, FieldsHolder, FiltersHolder, Iconed, ExtendIt::Callbacks, ExtendIt::Dsl
Defined in:
lib/admin_it/resource.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, entity_class = nil, menu: true, destroyable: true, auto_filters: true) ⇒ Resource

Returns a new instance of Resource.



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# File 'lib/admin_it/resource.rb', line 72

def initialize(
  name,
  entity_class = nil,
  menu: true,
  destroyable: true,
  auto_filters: true
)
  name = name.ensure_symbol!
  @name, @entity_class = name, entity_class
  if @entity_class.nil?
    begin
      @entity_class = Object.const_get(name.to_s.camelize) # !PORTABLE
    rescue NameError
      raise ArgumentError, "Can't find entity class for #{name}"
    end
  end

  import_data_module

  run_callbacks :initialize do
    @fields = Hash[default_fields.map { |f| [f.field_name, f] }]

    @filters =
      if auto_filters
        Hash[default_filters.map { |f| [f.filter_name, f] }]
      else
        {}
      end

    @contexts = Hash[default_contexts.map { |c| [c.context_name, c] }]

    @menu = menu == true
    @destroyable = destroyable == true
    @plural = name.to_s.pluralize # !POTABLE
    @default_context = nil
  end
end

Instance Attribute Details

#entity_class ⇒ Object (readonly)

Returns the value of attribute entity_class.



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# File 'lib/admin_it/resource.rb', line 68

def entity_class
  @entity_class
end

#menu ⇒ Object (readonly)

Returns the value of attribute menu.



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# File 'lib/admin_it/resource.rb', line 68

def menu
  @menu
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/admin_it/resource.rb', line 68

def name
  @name
end

#plural ⇒ Object (readonly)

Returns the value of attribute plural.



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# File 'lib/admin_it/resource.rb', line 68

def plural
  @plural
end

Class Method Details

.attr_checker(*names) ⇒ Object Originally defined in module ExtendIt::Base

.call_inherited(method_name, *args, base_first: false, &block) ⇒ Object Originally defined in module ExtendIt::Base

.class_attr_reader(*attrs) ⇒ Object Originally defined in module ExtendIt::Base

.inherited_class_reader(*names) ⇒ Object Originally defined in module ExtendIt::Base

.metaclass(&block) ⇒ Object Originally defined in module ExtendIt::Base

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 118

def [](name)
  context(name)
end

#collection_path ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 147

def collection_path
  AdminIt::Engine.routes.url_helpers.send("#{plural}_path")
end

#collections ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 155

def collections
  contexts.select { |c| c.collection? }
end

#confirm_destroy? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/resource.rb', line 110

def confirm_destroy?
  @confirm_destroy.nil? ? @confirm_destroy = true : @confirm_destroy == true
end

#context(name) ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 122

def context(name)
  @contexts[name.ensure_symbol]
end

#contexts ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 126

def contexts
  @contexts.values
end

#contexts_names ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 139

def contexts_names
  @contexts.map(&:context_name)
end

#default_context(value = nil) ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 130

def default_context(value = nil)
  return @default_context unless @default_context.nil?
  if collections.size > 0
    @default_context = collections.first.context_name
  elsif singles.size > 0
    @default_context = singles.first.context_name
  end
end

#define_controller ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 163

def define_controller
  c_name = "#{name.to_s.camelize}Controller" # !PORTABLE
  resource = self
  c_class = Class.new(AdminIt.config.controller) do
    @resource = resource
    include AdminIt::Controller

    resource.contexts.each do |_context|
      define_method(_context.context_name) { load_context(_context) }

      if _context < SavableSingleContext
        define_method _context.save_action do
          load_context(_context) { context.save_entity }
        end
      end
    end

    if resource.destroyable?
      define_method :destroy do
        load_context(resource[:show]) { context.destroy_entity }
      end
    end
  end
  AdminIt.const_set(c_name, c_class)
  contexts.each { |c| c.controller_class = c_class }
end

#destroyable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/resource.rb', line 114

def destroyable?
  @destroyable.nil? ? @destroyable = true : @destroyable == true
end

#display_name ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 143

def display_name
  @display_name ||= i18n_display_name || default_display_name
end

#dsl_eval(&block) ⇒ Object Originally defined in module ExtendIt::Dsl

#field(name) ⇒ Object Originally defined in module FieldsHolder

#fields(scope: :visible) ⇒ Object Originally defined in module FieldsHolder

#filter(name) ⇒ Object Originally defined in module FiltersHolder

#filters(scope: :all) ⇒ Object Originally defined in module FiltersHolder

#icon ⇒ Object Originally defined in module Iconed

#icon=(value) ⇒ Object Originally defined in module Iconed

#icon? ⇒ Boolean Originally defined in module Iconed

Returns:

  • (Boolean)

#run_callbacks(*names, arguments: [], original_context: false) ⇒ Object Originally defined in module ExtendIt::Callbacks

#single_path(entity) ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 151

def single_path(entity)
  AdminIt::Engine.routes.url_helpers.send("#{name}_path", entity)
end

#singles ⇒ Object 



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# File 'lib/admin_it/resource.rb', line 159

def singles
  contexts.select { |c| c.single? }
end