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-rw-r--r--app/services/payment/payment_service.rb42
1 files changed, 42 insertions, 0 deletions
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