feat: add API getallorders and getorder by id

backend/handlers/order_handler.go

@@ -95,3 +95,29 @@ func GetUserOrders(c *gin.Context) {
 
 	c.JSON(http.StatusOK, orders)
 }
+
+func GetOrder(c *gin.Context) {
+	userID := getUserID(c)
+
+	orderID := c.Param("id")
+
+	var order models.Order
+
+	if err := database.DB.Preload("Items.Item").Where("id = ? AND user_id = ? ", orderID, userID).First(&order).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Заказ не найден"})
+		return
+	}
+
+	c.JSON(http.StatusOK, order)
+}
+
+func GetAllOrders(c *gin.Context) {
+	var orders models.Order
+
+	if err := database.DB.Preload("Items.Item").Find(&orders).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Не удалось вывести заказы"})
+		return
+	}
+
+	c.JSON(http.StatusOK, orders)
+}