private void DeleteOrderItem(OrderEntity orderEntity, OrderItemWithState orderItemWithState)
{
if (orderItemWithState.OrderItemId == null)
{
throw new OrderItemIdNotProvidedException();
}
// Get order item to update
var orderItemEntity = _dbContext.OrderItems.SingleOrDefault(item => item.Id == orderItemWithState.OrderItemId.Value && item.OrderId == orderEntity.Id);
if (orderItemEntity == null)
{
throw new OrderItemNotFoundException();
}
// Get order item to delete
var orderItemEntityToDelete = _dbContext.OrderItems.Where(item => item.Id == orderItemWithState.OrderItemId.Value && item.OrderId == orderEntity.Id);
if (orderItemEntity == null)
{
throw new OrderItemNotFoundException();
}
_dbContext.OrderItems.RemoveRange(orderItemEntityToDelete);
}
private void UpdateOrderItem(OrderEntity orderEntity, List <ProductEntity> products, OrderItemWithState orderItemWithState)
{
if (orderItemWithState.OrderItemId == null)
{
throw new OrderItemIdNotProvidedException();
}
var productEntity = products.SingleOrDefault(product => product.Id == orderItemWithState.OrderItem.ProductId);
if (productEntity == null)
{
throw new ProductNotFoundException("Specified product is not found.");
}
// Get order item to update
var orderItemEntity = _dbContext.OrderItems.SingleOrDefault(item => item.Id == orderItemWithState.OrderItemId.Value && item.OrderId == orderEntity.Id);
if (orderItemEntity == null)
{
throw new OrderItemNotFoundException();
}
//Update Order Item
orderItemEntity.Quantity = orderItemWithState.OrderItem.Quantity;
/* Product information needs to be recorded, in case
* if master product data is changed then you'll lose the orginal information that has been viewed
* at the time of order creation */
orderItemEntity.ProductId = productEntity.Id;
orderItemEntity.ProductName = productEntity.Name;
orderItemEntity.Height = productEntity.Height;
orderItemEntity.Weight = productEntity.Weight;
orderItemEntity.Barcode = productEntity.Name;
orderItemEntity.Image = productEntity.Name;
orderItemEntity.SKU = productEntity.SKU;
}
private void AddOrderItem(OrderEntity orderEntity, List <ProductEntity> products, OrderItemWithState orderItemWithState)
{
var productEntity = products.SingleOrDefault(product => product.Id == orderItemWithState.OrderItem.ProductId);
if (productEntity == null)
{
throw new ProductNotFoundException("Specified product is not found.");
}
var orderItemEntity = new OrderItemEntity
{
OrderId = orderEntity.Id,
Quantity = orderItemWithState.OrderItem.Quantity,
/* Product information needs to be recorded, in case
* if master product data is changed then you'll lose the orginal information that has been viewed
* at the time of order creation */
ProductId = productEntity.Id,
ProductName = productEntity.Name,
Height = productEntity.Height,
Weight = productEntity.Weight,
Barcode = productEntity.Name,
Image = productEntity.Name,
SKU = productEntity.SKU,
};
_dbContext.OrderItems.Add(orderItemEntity);
}
