Class: Orthoses::ActiveRecord::Enum

Inherits:
Object
  • Object
show all
Defined in:
lib/orthoses/active_record/enum.rb

Overview

<= 6.1

def enum(definitions)

>= 7.0

def enum(name = nil, values = nil, **options)

Instance Method Summary collapse

Constructor Details

#initialize(loader) ⇒ Enum

Returns a new instance of Enum.



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# File 'lib/orthoses/active_record/enum.rb', line 10

def initialize(loader)
  @loader = loader
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/orthoses/active_record/enum.rb', line 14

def call
  enum = CallTracer::Lazy.new
  store = enum.trace('ActiveRecord::Enum#enum') do
    @loader.call
  end

  enum.captures.each do |capture|
    base_name = Utils.module_name(capture.method.receiver) or next

    sig = "include #{base_name}::ActiveRecord_Enum_EnumMethods"
    if !store[base_name].body.include?(sig)
      store[base_name] << sig
    end

    if capture.argument[:definitions]
      # on rails 6
      definitions = capture.argument[:definitions].slice!(:_prefix, :_suffix, :_scopes, :_default)
      options = capture.argument[:definitions].transform_keys { |key| :"#{key[1..-1]}" }
      definitions.each { |name, values| _enum(store, base_name, name, values, **options) }
    else
      # on rails 7
      name = capture.argument[:name]
      values = capture.argument[:values]
      options = capture.argument[:options]
      if name
        # rails 7 style
        values, options = options, {} unless values
        _enum(store, base_name, name, values, **options)
      else
        # rails 6 style
        definitions = options.slice!(:_prefix, :_suffix, :_scopes, :_default)
        options.transform_keys! { |key| :"#{key[1..-1]}" }

        definitions.each { |name, values| _enum(store, base_name, name, values, **options) }
      end
    end
  end

  store
end