diff options
| -rw-r--r-- | app/models/order.rb | 1 | ||||
| -rw-r--r-- | app/models/payment.rb | 7 | ||||
| -rw-r--r-- | app/services/payment/cart_to_order_service.rb | 21 | ||||
| -rw-r--r-- | app/services/payment/payment_service.rb | 42 |
4 files changed, 71 insertions, 0 deletions
diff --git a/app/models/order.rb b/app/models/order.rb index ae5a0d5..213bde9 100644 --- a/app/models/order.rb +++ b/app/models/order.rb @@ -7,4 +7,5 @@ class Order < ApplicationRecord has_one :payment has_many :product_orders has_many :products, through: :product_orders + accepts_nested_attributes_for :product_orders end diff --git a/app/models/payment.rb b/app/models/payment.rb index 5d5e862..4839de8 100644 --- a/app/models/payment.rb +++ b/app/models/payment.rb @@ -5,4 +5,11 @@ class Payment < ApplicationRecord has_one :order belongs_to :card + validate :card_belongs_to_user + + def card_belongs_to_user + return unless order.user_account.cards.find_by(id: card.id).nil? + + errors.add(:card_id, "doesn't belong to user") + end end diff --git a/app/services/payment/cart_to_order_service.rb b/app/services/payment/cart_to_order_service.rb new file mode 100644 index 0000000..8dff43e --- /dev/null +++ b/app/services/payment/cart_to_order_service.rb @@ -0,0 +1,21 @@ +# frozen_string_literal: true + +module Payment + # CartToOrderService + class CartToOrderService + def initialize(user_account) + @user_account = user_account + @cart = @user_account.cart + end + + def call + order = Order.create(user_account_id: @user_account.id) + + @cart.product_carts.pluck(:product_id, :quantity).each do |data| + ProductOrder.create(order_id: order.id, product_id: data[0], quantity: data[1]) + end + + order + end + end +end diff --git a/app/services/payment/payment_service.rb b/app/services/payment/payment_service.rb new file mode 100644 index 0000000..9f44f87 --- /dev/null +++ b/app/services/payment/payment_service.rb @@ -0,0 +1,42 @@ +# frozen_string_literal: true + +module Payment + # PaymentService + class PaymentService + attr_reader :error_messages + + def initialize(params, user_account) + @user_account = user_account + @params = params + @order = Order.new(params.except(:card_id)) + @card_id = params[:card_id] + @order = CartToOrderService.new(@user_account).call + end + + def call + payment = Payment.new(order_id: @order.id, card_id: @card_id, total:) + + @error_messages = { errors: @payment.errors.as_json } and return unless payment.save + + @order.update(payment_id: payment.id) + user_account.cart.product_carts.destroy_all + @order + end + + private + + def total + total = 0 + + @order.product_orders.joins(:product).select( + 'product_orders.*, products.bulk_price AS bulk_price, products.unitary_price AS unitary_price' + ).each do |product_order| + total += if product_order.quantity < 5 + unitary_price * product_order.quantity + else + bulk_price * product_order.quantity + end + end + end + end +end |