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class Product < ActiveRecord::Base
include Permalink::Builder
alias_attribute :title, :name
attr_accessor :pictures_order
validates :status, inclusion: { in: %w(active hidden sold_out) }, presence: true
has_many :pictures, order: 'pictures.position'
has_many :custom_field_answers, dependent: :destroy
accepts_nested_attributes_for :pictures, allow_destroy: true, reject_if: proc { |r| r[:picture].blank? }
accepts_nested_attributes_for :custom_field_answers, allow_destroy: true
after_initialize :initialize_status
scope :with_prictures, includes: 'pictures'
scope :active, where(status: 'active')
scope :hidden, where(status: 'hidden')
scope :sold_out, where(status: 'sold_out')
validates_presence_of :name, :description, :price
validates_numericality_of :price
def picture
pictures.first
end
# path is full path to the picture.
#
# Rails.root.join('db', 'original_pictures', filename )
#
# This method is used only in development and test to attach a picture.
def attach_picture(filename, path)
img = File.open(path) {|i| i.read}
encoded_img = Base64.encode64 img
io = FilelessIO.new(Base64.decode64(encoded_img))
io.original_filename = filename
p = Picture.new(product: self, picture: io)
p.save
end
def find_or_build_answer_for_field(field)
custom_field_answers.detect {|t| t.custom_field_id.to_s == field.id.to_s } ||
custom_field_answers.build(custom_field_id: field.id)
end
def find_or_build_all_answers
CustomField.all.each { |f| find_or_build_answer_for_field(f) }
end
def pictures_order=(value)
return if value.empty?
ordered_pictures = ActiveSupport::JSON.decode(value)
current_pictures = pictures
ordered_pictures.each{|position, picture_id|
if picture_id.present?
pic = current_pictures.find { |x| x.id == picture_id.to_i }
pic.update_column(:position, position) if pic
end
}
end
def initialize_status
self.status ||= 'active'
end
end
Version data entries
14 entries across 14 versions & 1 rubygems