fix #7 Order is empty bug

controllers/cartItemController.go

@@ -170,7 +170,7 @@ func (rc *cartItemController) NewOrderFromForm(ctx *gin.Context) (models.Order,
 		return models.Order{}, err
 	}
 
-	cartItem := models.Order{
+	order := models.Order{
 		SessionId:  sessionId,
 		Status:     status,
 		Token:      token,
@@ -186,7 +186,7 @@ func (rc *cartItemController) NewOrderFromForm(ctx *gin.Context) (models.Order,
 		CartItems:  cartItems,
 	}
 
-	return cartItem, nil
+	return order, nil
 }
 
 func (rc *cartItemController) Create(c *gin.Context) {
@@ -360,21 +360,31 @@ func (rc *cartItemController) CheckoutHandler(c *gin.Context) {
 	existingOrder, err := repositories.Orders.GetBySession(order.SessionId)
 
 	if errors.Is(err, gorm.ErrRecordNotFound) {
-		_, err = repositories.Orders.Create(order)
+		fmt.Println("Creating Order")
+		createdOrder, err := repositories.Orders.Create(order)
+
+		if err != nil {
+			data := CreateSessionData(c, gin.H{
+				"error":   err,
+				"success": "",
+			})
+
+			c.HTML(http.StatusOK, "error.html", data)
+			return
+		}
+
+		for _, cartItem := range order.CartItems {
+			cartItem.OrderID = createdOrder.ID
+			repositories.CartItems.Update(cartItem)
+		}
 	} else if err == nil {
+		fmt.Println("Updating Order")
 		order.ID = existingOrder.ID
 		order.CreatedAt = existingOrder.CreatedAt
-		repositories.Orders.Update(order)
-	}
-
-	if err != nil {
-		data := CreateSessionData(c, gin.H{
-			"error":   err,
-			"success": "",
-		})
-
-		c.HTML(http.StatusOK, "cart.html", data)
-		return
+		_, err := repositories.Orders.Update(order)
+		if err != nil {
+			fmt.Println(err)
+		}
 	}
 
 	shipping, err := models.GetShippingMethod(order.Shipping)
@@ -384,7 +394,7 @@ func (rc *cartItemController) CheckoutHandler(c *gin.Context) {
 			"success": "",
 		})
 
-		c.HTML(http.StatusOK, "cart.html", data)
+		c.HTML(http.StatusOK, "error.html", data)
 		return
 	}
 
@@ -395,7 +405,7 @@ func (rc *cartItemController) CheckoutHandler(c *gin.Context) {
 			"success": "",
 		})
 
-		c.HTML(http.StatusOK, "cart.html", data)
+		c.HTML(http.StatusOK, "error.html", data)
 		return
 	}