Class: ApiResource::Finders::MultiObjectAssociationFinder

Inherits:
AbstractFinder
  • Object
show all
Defined in:
lib/api_resource/finders/multi_object_association_finder.rb

Instance Attribute Summary

Attributes inherited from AbstractFinder

#condition, #found, #internal_object, #klass

Instance Method Summary collapse

Methods inherited from AbstractFinder

#all, #headers, #instance_of?, #is_a?, #kind_of?, #method_missing, #offset, #paginated?, #response, #total_entries

Constructor Details

#initialize(klass, condition, internal_object = nil) ⇒ MultiObjectAssociationFinder

If they pass in the internal object just skip the first step and apply the includes



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# File 'lib/api_resource/finders/multi_object_association_finder.rb', line 12

def initialize(klass, condition, internal_object = nil)
	super(klass, condition)

	if internal_object
		@internal_object = internal_object
	end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class ApiResource::Finders::AbstractFinder

Instance Method Details

#load ⇒ Object 



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# File 'lib/api_resource/finders/multi_object_association_finder.rb', line 20

def load
	# otherwise just instantiate the record
	unless self.condition.remote_path
		raise "Tried to load association without a remote path"
	end

	return [] if self.response.blank?

	@internal_object ||= self.klass.instantiate_collection(
		Array.wrap(self.response)
	)

	@loaded = true

	id_hash = self.condition.included_objects.inject({}) do |accum, assoc|
		accum[assoc] = @internal_object.collect do |obj|
			obj.send(obj.class.association_foreign_key_field(assoc))
		end

		accum[assoc].flatten!
		accum[assoc].uniq!
		accum
	end

	included_objects = self.load_includes(id_hash)

	self.apply_includes(@internal_object, included_objects)

	return @internal_object
end