Contents

module KojacFrontMethods

	protected

	def unauthorized!(aMessage=nil)
		raise aMessage || "You are not authorized to perform this action"
	end

	def kojac_current_user
		current_user
	end

	def process_ops(aInput)
		result = {}
		if ops = aInput[:ops]
			result[:ops] = []
			ops.each do |op|
				method = "#{op[:verb].to_s.downcase}_op".to_sym
				ctrlr = self.controller_for_key(op[:key])
				if ctrlr.respond_to? method
					ctrlr.params = {op: op}
					output = ctrlr.send method
					result[:ops] << output
				else
					raise "Unsupported verb #{op[:verb]}"
				end
			end
		end
		result
	end

	def controller_for_key(aKey)
		resource = aKey.split('__').first
		controller_name = resource.camelize+'Controller'
		if controller = controller_name.constantize
			result = controller.new
			result.current_user = self.kojac_current_user
			result
		else
			nil
		end
	end

	def process_input(aInputJson)
		output = nil
		status = :ok

		begin
			send(:before_process, [aInputJson]) if respond_to? :before_process
			output = process_ops(aInputJson)
		rescue => e
			#raise e unless Rails.env.production?
			Rails.logger.debug e.message
			Rails.logger.debug e.backtrace.join("\n") unless Rails.env.production?
			handle_exception(e) if respond_to? :handle_exception
			output = {
				error: {
					format: 'KojacError',
					kind: 'Exception',
					errors: [{
						message: e.message
					}]
				}
			}
			output[:error][:errors][0][:backtrace] = e.backtrace unless Rails.env.production?
			output
		end
		send(:after_process, [aInputJson, output]) if respond_to? :after_process
		status = output[:error] ? :unprocessable_entity : :ok
		jsono = KojacUtils.to_jsono(output, scope: kojac_current_user)
		[jsono,status]
	end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
kojac-0.13.0	app/controllers/kojac_front_methods.rb