public async Task <OldSchoolAccount> SetBan(OldSchoolAccount account)
        {
            account.BanTime = DateTime.Now;
            await _context.SaveChangesAsync();

            return(account);
        }
        public async Task <OldSchoolAccount> Create(string alias, User owner)
        {
            if (await Find(alias) != null)
            {
                return(null);
            }
            var account = new OldSchoolAccount {
                Alias = alias, Owner = owner
            };
            var result = await _context.Accounts.AddAsync(account);

            await _context.SaveChangesAsync();

            return(result.IsKeySet ? result.Entity : null);
        }