Module: Roar::Representer::JSON::CollectionJSON::ClassMethods

Includes:
SharedClassMethodsBullshit
Defined in:
lib/roar/representer/json/collection_json.rb

Defined Under Namespace

Modules: PropertyWithRenderNil, SharedClassMethodsBullshit

Instance Method Summary collapse

Methods included from SharedClassMethodsBullshit

#href, #representable_attrs

Instance Method Details

#items(options = {}, &block) ⇒ Object 



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# File 'lib/roar/representer/json/collection_json.rb', line 108

def items(options={}, &block)
  collection :items, { :extend => lambda {|*| representable_attrs.collection_representers[:items] } }.merge!(options)

  mod = representable_attrs.collection_representers[:items] = Module.new do
    include Roar::Representer::JSON
    include Roar::Representer::Feature::Hypermedia
    include Roar::Representer::JSON::CollectionJSON::DataMethods
    extend SharedClassMethodsBullshit

    module_exec(&block)

    # TODO: share with main module!
    property :__href, :as => :href
    def __href
      compile_links_for(representable_attrs.collection_representers[:href].link_configs).first.href
    end
    def __href=(v)
      @__href = Roar::Representer::Feature::Hypermedia::Hyperlink.new(:href => v)
    end
    def href
      @__href
    end
  end
end

#queries(&block) ⇒ Object 



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# File 'lib/roar/representer/json/collection_json.rb', line 94

def queries(&block)
  mod = representable_attrs.collection_representers[:queries] = Module.new do
    include Roar::Representer::JSON
    include Roar::Representer::Feature::Hypermedia
    
    module_exec(&block)

    def to_hash(*)
      hash = super
      hash["links"] # TODO: make it easier to render collection of links.
    end
  end
end

#template(&block) ⇒ Object

TODO: provide automatic copying from the ItemRepresenter here.



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# File 'lib/roar/representer/json/collection_json.rb', line 63

def template(&block)
  mod = representable_attrs.collection_representers[:object_template] = Module.new do
    include Roar::Representer::JSON
    include Roar::Representer::JSON::CollectionJSON::DataMethods
    
    extend PropertyWithRenderNil

    module_exec(&block)

    #self.representation_wrap = :template
    def from_hash(hash, *args)  # overridden in :template representer.
      super(hash["template"])
    end
  end

  representable_attrs.collection_representers[:template] = Module.new do
    include Roar::Representer::JSON
    include mod

    #self.representation_wrap = false

    # DISCUSS: currently we skip real deserialization here and just store the :data hash.
    def from_hash(hash, *args)
      replace(hash["data"])
    end
  end
end

#template_representer ⇒ Object 



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# File 'lib/roar/representer/json/collection_json.rb', line 90

def template_representer
  representable_attrs.collection_representers[:object_template]
end

#version(v) ⇒ Object 



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# File 'lib/roar/representer/json/collection_json.rb', line 133

def version(v)
  representable_attrs.collection_representers[:version] = v
end