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Sencha Responder
module Sencha
class Wrapper
attr_accessor :data, :total
end
class Responder < ActionController::Responder
attr_reader :controller, :request, :format, :resource, :resources, :options
def initialize(controller, resources, options={})
super
@controller = controller
@request = @controller.request
@format = @controller.formats.first
@resource = resources.last
@resources = resources
@options = options
@only = options.delete(:only)
@include = options.delete(:include)
@methods = options.delete(:methods)
end
def to_format
to_sencha if @format == 'sencha'
super
end
def to_sencha
ActiveRecord::Base.include_root_in_json = false
total = 1
total = @resource.total_entries if @resource.respond_to?(:total_entries)
if(@resource.respond_to?(:errors) && @resource.try(:errors).size > 0)
model = @resource.class.name.camelize(:lower)
@errors = { :attributes => {}, :base => @resource.try(:errors)[:base]}
@resource.errors.each do |attr, msg|
@errors[:attributes]["#{attr}"] ||= []
@errors[:attributes]["#{attr}"] << msg
end
render :json => {:success => 'false', :message => "", :errors => @errors},
:status => :unprocessable_entity
#, :location => @resource
else
sencha = {
:data => @resource, :total => total, :success => true, :message => ""
}
@params = { :include => @include, :methods => @methods }
render :json => sencha.to_json( @params )
end
end
end
end
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