public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
var user = await _context.Users.FindAsync(request.Id);
if (user == null)
{
throw new Exception("Cannot find user");
}
_context.Remove(user);
var success = await _context.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("Problem saving changes");
}