From 4fa1f4ac81951f9b373d2167413ac3401fd8d060 Mon Sep 17 00:00:00 2001
From: HombreLaser <sebastian-440@live.com>
Date: Thu, 13 Apr 2023 18:14:25 -0600
Subject: Añade servicios y validaciones de pago
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---
 app/services/payment/cart_to_order_service.rb | 21 ++++++++++++++
 app/services/payment/payment_service.rb       | 42 +++++++++++++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 app/services/payment/cart_to_order_service.rb
 create mode 100644 app/services/payment/payment_service.rb

(limited to 'app/services/payment')

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
-- 
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