Class: FreeAgent::Collection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/free_agent.rb

Instance Method Summary collapse

Constructor Details

#initialize(resource, options = {}) ⇒ Collection

Returns a new instance of Collection.



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# File 'lib/free_agent.rb', line 60

def initialize(resource, options={})
  @resource = resource
  @entity = options.delete(:entity)
  @entity_klass = "FreeAgent::#{@entity.to_s.classify}".constantize
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object (private)

Treat the collection as if it’s an array otherwise



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# File 'lib/free_agent.rb', line 126

def method_missing(method, *args, &block)
  all.send(method, *args, &block)
end

Instance Method Details

#all(params = {}) ⇒ Object 



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# File 'lib/free_agent.rb', line 82

def all(params={})
  if params.any?
    # very naive Hash-to-params
    resource = @resource['?'+params.map{|k,v|"#{CGI.escape(k.to_s)}=#{CGI.escape(v.to_s)}"}.join('&')]
  else
    resource = @resource
  end
  case (response = resource.get).code
  when 200
    if entities = Crack::XML.parse(response)[@entity.to_s.pluralize]
      entities.map do |attributes|
        entity_for_id(attributes['id'], attributes)
      end
    else
      []
    end
  end
end

#create(attributes) ⇒ Object 



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# File 'lib/free_agent.rb', line 101

def create(attributes)
  payload = attributes.to_xml(:root => @entity.to_s )
  case (response = @resource.post(payload,
    :content_type => 'application/xml', :accept => 'application/xml')).code
  when 201
    resource_path = URI.parse(response.headers[:location]).path
    @entity_klass.new(@resource.root[resource_path]).reload
  end
end

#destroy(id) ⇒ Object 



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# File 'lib/free_agent.rb', line 115

def destroy(id)
  entity_for_id(id).destroy
end

#each(&block) ⇒ Object 



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# File 'lib/free_agent.rb', line 78

def each(&block)
  all.each(&block)
end

#find(id = nil) ⇒ Object 



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# File 'lib/free_agent.rb', line 70

def find(id=nil)
  if id
    entity_for_id(id).reload
  else
    super
  end
end

#update(id, attributes) ⇒ Object 



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# File 'lib/free_agent.rb', line 111

def update(id, attributes)
  entity_for_id(id).update(attributes, headers)
end

#url ⇒ Object 



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# File 'lib/free_agent.rb', line 66

def url
  @resource.url
end