public async Task <int> DeleteBook(int?BookId)
{
int result = 0;
if (_context != null)
{
var book = await _context.BookInfos.FirstOrDefaultAsync(x => x.BookId == BookId);
if (book != null)
{
_context.Remove(book);
result = await _context.SaveChangesAsync();
}
return(result);
}
return(result);
}
public bool Delete(Carousel Item)
{
try
{
Carousel book = Get(Item.Id);
if (book != null)
{
_context.Remove(Item);
_context.SaveChanges();
return(true);
}
return(false);
}
catch (Exception)
{
return(false);
}
}
public bool Delete(Order Item)
{
try
{
Order order = Get(Item.Id);
if (order != null)
{
_context.Remove(Item);
_context.SaveChanges();
return(true);
}
return(false);
}
catch (Exception)
{
return(false);
}
}
public async Task <OrderModel> Handle(SubmitOrderCommand request, CancellationToken cancellationToken)
{
var cart = await _dbContext.Carts
.Include(x => x.Books)
.SingleOrDefaultAsync(
x => x.Id == request.CartId, cancellationToken);
if (cart == null)
{
throw NotFoundError.CreateForResource(nameof(Cart), request.CartId).ToException();
}
var order = new Order(cart, request.PhoneNumber);
await _dbContext.AddAsync(order, cancellationToken);
_dbContext.Remove(cart);
await _dbContext.SaveChangesAsync(cancellationToken);
return(_mapper.Map <OrderModel>(order));
}