62 lines
1.5 KiB
Ruby
62 lines
1.5 KiB
Ruby
# == 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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# price_cents :integer
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# created_at :datetime not null
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# updated_at :datetime not null
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# cancelled :boolean default("f")
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# transaction_id :integer
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#
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require 'httparty'
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class Order < ActiveRecord::Base
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include ActionView::Helpers::TextHelper
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belongs_to :user, counter_cache: true
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has_many :order_items, dependent: :destroy
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has_many :products, through: :order_items
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before_validation :calculate_price
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before_save { |o| o.order_items = o.order_items.reject{ |oi| oi.count == 0 } }
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after_create { Delayed::Job.enqueue TabApiJob.new(id) }
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default_scope -> { where(cancelled: false) }
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validates :user, presence: true
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validates :order_items, presence: true, in_stock: true
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validates :price_cents, presence: true
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accepts_nested_attributes_for :order_items
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def cancel
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return false if cancelled || created_at < 5.minutes.ago
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User.decrement_counter(:orders_count, user.id)
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update_attribute(:cancelled, true)
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self.order_items.each(&:cancel)
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tab_api_cancelled
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true
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end
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def to_sentence
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self.order_items.map {
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|oi| pluralize(oi.count, oi.product.name)
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}.to_sentence
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end
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def g_order_items(products)
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products.each do |p|
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self.order_items.build(product: p)
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end
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end
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private
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def calculate_price
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self.price_cents = self.order_items.map{ |oi| oi.count * oi.product.price_cents }.sum
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end
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end
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