public async Task <bool> DeleteCustomerAsync(int id)
{
//Extra hop to the database but keeps it nice and simple for this demo
//Including orders since there's a foreign-key constraint and we need
//to remove the orders in addition to the customer
var customer = await _Context.Customers
.Include(c => c.Orders)
.SingleOrDefaultAsync(c => c.Id == id);
_Context.Remove(customer);
try
{
return(await _Context.SaveChangesAsync() > 0 ? true : false);
}
catch (System.Exception exp)
{
_Logger.LogError($"Error in {nameof(DeleteCustomerAsync)}: " + exp.Message);
}
// **************************************************************************
// Comment/uncomment the following line when measuring inner loop performance
await Task.Delay(500);
return(false);
}
public async Task <bool> DeleteCustomerAsync(int id)
{
//Extra hop to the database but keeps it nice and simple for this demo
var customer = await _context.Customers.SingleOrDefaultAsync(c => c.Id == id);
_context.Remove(customer);
try
{
return(await _context.SaveChangesAsync() > 0 ? true : false);
}
catch (System.Exception exp)
{
_logger.LogError($"Error in {nameof(DeleteCustomerAsync)}: " + exp.Message);
}
return(false);
}