2014-12-04 18:50:02 +00:00
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# == Schema Information
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#
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# Table name: orders
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#
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# id :integer not null, primary key
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# user_id :integer
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# cost :integer
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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2014-11-09 21:53:39 +00:00
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class Order < ActiveRecord::Base
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2014-12-09 08:43:21 +00:00
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after_initialize { self.total_price = 0 }
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2014-12-10 12:21:06 +00:00
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after_create :pay_price
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2014-12-04 18:50:02 +00:00
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2014-12-10 12:21:06 +00:00
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belongs_to :user, counter_cache: true
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2014-11-25 13:27:27 +00:00
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has_many :order_products
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2015-01-09 18:15:48 +00:00
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has_many :products, through: :order_products
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2014-11-25 13:27:27 +00:00
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2014-12-09 08:43:21 +00:00
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attr_accessor :total_price
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2014-12-04 18:50:02 +00:00
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validates :user, presence: true
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2014-12-10 12:21:06 +00:00
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validates :order_products, presence: true
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2014-12-04 18:50:02 +00:00
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2014-12-05 15:15:07 +00:00
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accepts_nested_attributes_for :order_products, reject_if: proc { |op| op[:count].to_i <= 0 }
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2014-11-25 01:01:57 +00:00
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2014-12-09 09:57:38 +00:00
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def price
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price = 0
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2014-12-10 12:21:06 +00:00
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order_products.each do |op|
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price += op.count * op.product.read_attribute(:price)
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2014-12-09 09:57:38 +00:00
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end
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price
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end
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2014-12-10 12:21:06 +00:00
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private
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def pay_price
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user.pay(price)
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end
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2014-11-09 21:53:39 +00:00
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end
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