tap/app/models/product.rb
2016-03-08 15:53:50 +01:00

44 lines
1.4 KiB
Ruby

# == Schema Information
#
# Table name: products
#
# id :integer not null, primary key
# name :string not null
# price_cents :integer default(0), not null
# created_at :datetime
# updated_at :datetime
# avatar_file_name :string
# avatar_content_type :string
# avatar_file_size :integer
# avatar_updated_at :datetime
# category :integer default(0)
# stock :integer default(0), not null
# calories :integer
# deleted :boolean default(FALSE)
#
class Product < ActiveRecord::Base
include Avatarable
has_many :order_items
has_many :barcodes, dependent: :destroy
accepts_nested_attributes_for :barcodes
enum category: %w(food beverages other)
validates :name, presence: true, uniqueness: true
validates :price_cents, presence: true, numericality: { only_integer: true, greater_than: 0 }
validates :stock, presence: true, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
validates :calories, numericality: { only_integer: true, allow_nil: true, greater_than_or_equal_to: 0 }
scope :for_sale, -> { where deleted: false }
def price
self.price_cents / 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