Module: Croesus::Associations

Defined in:
lib/croesus/associations.rb

Overview

Author: Stefano Harding <[email protected]>

Copyright © 2014 Stefano Harding

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Instance Method Summary collapse

Instance Method Details

#belongs_to(resource, options = {}) ⇒ Object 



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# File 'lib/croesus/associations.rb', line 34

def belongs_to(resource, options = {})
  class_name = options[:class_name] || "Croesus::#{resource.to_s.classify}"
  parent_id = options[:parent_attribute] || "#{resource}_id"

  class_eval do
    define_method resource do
      instance_variable_get("@#{resource}") ||
        instance_variable_set("@#{resource}",
          class_name.constantize.new(parent_id, self.satisfaction))
    end
  end
end

#has_many(resource, options = {}) ⇒ Object 



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# File 'lib/croesus/associations.rb', line 22

def has_many(resource, options = {})
  class_name = options[:class_name] || "Croesus::#{resource.to_s.classify}"

  class_eval do
    define_method resource do
      instance_variable_get("@#{resource}") ||
        instance_variable_set("@#{resource}", Croesus::ResourceCollection.new(
          class_name.constantize, self.satisfaction, options[:url]))
    end
  end
end