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Contents
module Faceted
module Collector
include Faceted::Model
def self.included(base)
base.extend ActiveModel::Naming
base.send(:attr_accessor, :errors)
base.send(:attr_accessor, :success)
base.send(:attr_accessor, :fields)
base.extend ClassMethods
base.extend Faceted::Model::ModelClassMethods
end
# Class methods ===========================================================
module ClassMethods
def collects(name, args={})
@fields = [name]
find_by = args[:find_by] ? args[:find_by] : "#{self.name.split('::')[-1].underscore.singularize}_id"
@collects ||= {}
@collects[name.downcase] = eval "#{scope}#{args[:class_name] || name.to_s.classify}"
define_method :"#{name.downcase}" do
objects(name.downcase.to_sym)
end
if args[:find_by].nil?
define_method :"#{name.downcase}_finder" do
{"#{find_by}" => self.id}
end
else
define_method :"#{name.downcase}_finder" do
{"#{find_by}" => self.send(find_by)}
end
end
self.send(:attr_accessor, find_by)
end
def collected_classes
@collects
end
end
# Instance methods =========================================================
def initialize(args={})
! args.empty? && args.symbolize_keys.delete_if{|k,v| v.nil?}.each do |k,v|
self.send("#{k}=", v) if self.respond_to?("#{k}=") && ! v.blank?
end
self.errors = []
self.success = true
end
def to_hash
self.class.fields.inject({}){ |h,f| h[f] = self.send(f).map{|o| o.to_hash}; h }
end
private
def objects(klass)
return [] unless self.class.collected_classes
return [] unless self.class.collected_classes.keys.include?(klass)
self.class.collected_classes[klass].where(self.send("#{klass.to_s}_finder"))
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems