Contents

require 'active_support/concern'
require 'active_model'
require 'active_support/hash_with_indifferent_access'

module CouchbaseOrm

  # Set of methods defined in ActiveRecord and needed for CouchbaseOrm
  # try to avoid dependencies on too many active record classes
  # by exemple we don't want to go down to the concept of tables
  module ActiveRecordCompat

    extend ActiveSupport::Concern

    module ClassMethods

      def primary_key
        'id'
      end

      def base_class?
        true
      end

      def column_names # can't be an alias for now
        attribute_names
      end

      def abstract_class?
        false
      end

      def connected?
        true
      end

      def table_exists?
        true
      end

      def _reflect_on_association(_attribute)
        false
      end

      def type_for_attribute(attribute)
        attribute_types[attribute]
      end

      if ActiveModel::VERSION::MAJOR < 6
        def attribute_names
          attribute_types.keys
        end
      end
    end

    def slice(*methods)
      HashWithIndifferentAccess.new(methods.flatten.to_h { |method| [method, public_send(method)] })
    end

    def values_at(*methods)
      methods.flatten.map! { |method| public_send(method) }
    end

    def _has_attribute?(attr_name)
      attribute_names.include?(attr_name.to_s)
    end

    def attribute_for_inspect(attr_name)
      value = send(attr_name)
      value.inspect
    end

    if ActiveModel::VERSION::MAJOR < 6
      def attribute_names
        self.class.attribute_names
      end

      def has_attribute?(attr_name)
        @attributes.key?(attr_name.to_s)
      end

      def attribute_present?(attribute)
        value = send(attribute)
        !value.nil? && !(value.respond_to?(:empty?) && value.empty?)
      end

      def _write_attribute(attr_name, value)
        @attributes.write_from_user(attr_name.to_s, value)
        value
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
couchbase-orm-2.0.4	lib/couchbase-orm/active_record_compat.rb
couchbase-orm-2.0.3	lib/couchbase-orm/active_record_compat.rb
couchbase-orm-2.0.2	lib/couchbase-orm/active_record_compat.rb
couchbase-orm-2.0.1	lib/couchbase-orm/active_record_compat.rb
couchbase-orm-2.0.0	lib/couchbase-orm/active_record_compat.rb