69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
module CouchRest::Model
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module CastedModel
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extend ActiveSupport::Concern
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included do
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include CouchRest::Model::AttributeProtection
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include CouchRest::Model::Attributes
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include CouchRest::Model::Callbacks
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include CouchRest::Model::Properties
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include CouchRest::Model::Associations
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include CouchRest::Model::Validations
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attr_accessor :casted_by
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end
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def initialize(keys = {})
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raise StandardError unless self.is_a? Hash
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prepare_all_attributes(keys)
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super()
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end
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def []= key, value
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super(key.to_s, value)
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end
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def [] key
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super(key.to_s)
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end
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# Gets a reference to the top level extended
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# document that a model is saved inside of
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def base_doc
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return nil unless @casted_by
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@casted_by.base_doc
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end
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# False if the casted model has already
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# been saved in the containing document
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def new?
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@casted_by.nil? ? true : @casted_by.new?
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end
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alias :new_record? :new?
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def persisted?
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!new?
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end
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# The to_param method is needed for rails to generate resourceful routes.
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# In your controller, remember that it's actually the id of the document.
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def id
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return nil if base_doc.nil?
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base_doc.id
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end
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alias :to_key :id
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alias :to_param :id
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# Sets the attributes from a hash
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def update_attributes_without_saving(hash)
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hash.each do |k, v|
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raise NoMethodError, "#{k}= method not available, use property :#{k}" unless self.respond_to?("#{k}=")
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end
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hash.each do |k, v|
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self.send("#{k}=",v)
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end
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end
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alias :attributes= :update_attributes_without_saving
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end
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end
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