From 4c43c27774cfc3652ff3269519ee248e71b58185 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=A6=8C=EA=A6=AB=EA=A6=B6=EA=A6=8F=EA=A7=80=EA=A6=A6?=
 =?UTF-8?q?=EA=A6=BF=EA=A6=A7=EA=A6=AE=EA=A6=91=EA=A6=A9=EA=A6=AD=EA=A7=80?=
 <erik@darapsa.co.id>
Date: Fri, 16 Jun 2023 15:40:24 +0800
Subject: Item is now a subclass of Product

---
 interchange/ord.hxx     | 15 ++++++++-------
 interchange/product.hxx | 11 ++++++++---
 ord.cxx                 | 21 +++++++++++----------
 3 files changed, 27 insertions(+), 20 deletions(-)

diff --git a/interchange/ord.hxx b/interchange/ord.hxx
index 34ff202..a7e41a7 100644
--- a/interchange/ord.hxx
+++ b/interchange/ord.hxx
@@ -8,22 +8,23 @@
 
 namespace QInterchange {
 
-	struct Item
+	struct Item : public Product
 	{
 		enum ItemRoles {
 			QuantityRole = Product::PriceRole + 1,
 			NameRole
 		};
-		Item(interchange_ord_item item) :
-			product{&item.product},
-			quantity{item.quantity},
-			name{item.name} {}
-		Product product;
+		Item(interchange_ord_item *item) :
+			quantity{item->quantity},
+			name{item->name}
+		{
+			init((struct interchange_product *)item);
+		}
 		unsigned int quantity;
 		QString name;
 		bool operator==(Item const& item)
 		{
-			return product.sku == item.product.sku;
+			return sku == item.sku;
 		}
 	};
 
diff --git a/interchange/product.hxx b/interchange/product.hxx
index d3246ed..9fd7a89 100644
--- a/interchange/product.hxx
+++ b/interchange/product.hxx
@@ -25,9 +25,12 @@ namespace QInterchange {
 		};
 
 		Product() {}
-		Product(struct interchange_product *product) :
-			price{product->price},
-			weight{product->weight}
+		Product(struct interchange_product *product)
+		{
+			init(product);
+		}
+
+		void init(struct interchange_product *product)
 		{
 			if (product->sku)
 				sku = QString{product->sku};
@@ -41,10 +44,12 @@ namespace QInterchange {
 				thumb = QString{product->thumb};
 			if (product->image)
 				image = QString{product->image};
+			price = product->price;
 			if (product->prod_group)
 				prodGroup = QString{product->prod_group};
 			if (product->category)
 				category = QString{product->category};
+			weight = product->weight;
 			if (product->option_type)
 				optionType = QString{product->option_type};
 			if (product->author)
diff --git a/ord.cxx b/ord.cxx
index 12d2cdb..06f9132 100644
--- a/ord.cxx
+++ b/ord.cxx
@@ -16,7 +16,7 @@ namespace QInterchange {
 	{
 		ord = this;
 		for (size_t i = 0; i < order->nitems; i++)
-			addItem(Item{order->items[i]});
+			addItem(Item{&order->items[i]});
 		m_subtotal = order->subtotal;
 		m_shipping = order->shipping;
 		m_totalCost = order->total_cost;
@@ -35,17 +35,17 @@ namespace QInterchange {
 		auto item = items[row];
 		switch (role) {
 			case Product::SkuRole:
-				return item.product.sku;
+				return item.sku;
 			case Product::TitleRole:
-				return item.product.title;
+				return item.title;
 			case Product::DescriptionRole:
-				return item.product.description;
+				return item.description;
 			case Product::ImageRole:
-				return item.product.image;
+				return item.image;
 			case Product::PriceRole:
-				return item.product.price;
+				return item.price;
 			case Product::OptionTypeRole:
-				return item.product.optionType;
+				return item.optionType;
 			case Item::QuantityRole:
 				return item.quantity;
 			case Item::NameRole:
@@ -71,9 +71,10 @@ namespace QInterchange {
 
 	void Ord::addItem(Item const& item)
 	{
-		auto product = item.product;
-		auto iterator = std::find_if(items.begin(), items.end(), [&product](Item const& item) {
-			return product.sku == item.product.sku;
+		auto sku = item.sku;
+		auto iterator = std::find_if(items.begin(), items.end(),
+				[&sku](Item const& item) {
+			return sku == item.sku;
 		});
 		if (iterator != items.end()) {
 			auto index = items.indexOf(*iterator);
-- 
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