tap/app/models/product.rb
2015-02-04 17:05:02 +01:00

38 lines
1.2 KiB
Ruby

# == Schema Information
#
# Table name: products
#
# id :integer not null, primary key
# name :string(255)
# price_cents :integer
# created_at :datetime
# updated_at :datetime
# avatar_file_name :string(255)
# avatar_content_type :string(255)
# avatar_file_size :integer
# avatar_updated_at :datetime
# category :integer default(0)
# stock :integer default(0)
#
class Product < ActiveRecord::Base
has_many :order_products
has_attached_file :avatar, styles: { medium: "100x100>" }, default_style: :medium
enum category: %w(food beverages other)
validates :name, presence: true
validates :price_cents, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
validates :stock, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
validates_attachment :avatar, presence: true, content_type: { content_type: ["image/jpeg", "image/gif", "image/png"] }
def price
(price_cents || 0) / 100.0
end
def price=(value)
if value.is_a? String then value.sub!(',', '.') end
self.price_cents = (value.to_f * 100).to_int
end
end