/// <summary>
/// To Delete Order
/// </summary>
/// <param name="OrderId"></param>
/// <returns></returns>
public bool DeleteOrder(Guid OrderId)
{
try
{
using (var dbContext = new OrderManagementEntities())
{
var orderInfo = dbContext.Orders.FirstOrDefault(x => x.UUID == OrderId);
if (orderInfo == null)
{
throw new Exception("Order Not found or Invalid Order");
}
orderInfo.IsDeleted = true;
dbContext.Orders.Add(orderInfo);
dbContext.Entry(orderInfo).State = EntityState.Modified;
dbContext.SaveChanges();
//Updating Available Quantity of products
UpdateCanceledProductQuantity(dbContext, orderInfo);
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// To Update an Order
/// </summary>
/// <param name="UpdateOrderModel"></param>
/// <returns></returns>
public bool UpdateOrder(UpdateOrderModel UpdateOrderModel)
{
try
{
using (var dbContext = new OrderManagementEntities())
{
var products = new List <Product>();
var OrderStatusParentID = 1;
var userInfo = ValidateUser(UpdateOrderModel.UserID, dbContext);
if (!userInfo.isBuyer)
{
throw new Exception("Invalid User");
}
var orderInfo = dbContext.Orders.FirstOrDefault(x => x.UUID == UpdateOrderModel.OrderId);
if (orderInfo == null)
{
throw new Exception("Order Not found or Invalid Order");
}
if (orderInfo.UserID != userInfo.Id)
{
throw new Exception("Orders are not associated with give user");
}
var orderState = GetLookupValues(OrderStatusParentID, dbContext)
.FirstOrDefault(x => x.UUID == UpdateOrderModel.OrderState);
if (orderState == null)
{
throw new Exception("Invalid Order Status");
}
orderInfo.ShippingAddress = UpdateOrderModel.ShippingAddress;
orderInfo.Items = xmlSerialize(UpdateOrderModel.Items, dbContext, ref products, orderInfo);
orderInfo.OrderState = orderState.Id;
dbContext.Orders.Add(orderInfo);
dbContext.Entry(orderInfo).State = EntityState.Modified;
dbContext.SaveChanges();
//Updating Available Quantity of products
UpdateProductsAvailableQuantity(products);
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// To Update Products Available Quantity
/// </summary>
/// <param name="Products"></param>
private void UpdateProductsAvailableQuantity(List <Product> Products)
{
try
{
using (var dbContext = new OrderManagementEntities())
{
foreach (var pro in Products)
{
dbContext.Products.Add(pro);
dbContext.Entry(pro).State = EntityState.Modified;
dbContext.SaveChanges();
}
}
}
catch (Exception ex)
{
throw ex;
}
}