public virtual async Task <AccountResult <string> > RegisterAsync(Models.RegisterInfo register)
{
if (register.Password != register.ConfirmPassword)
{
return(AccountResult.Unsuccessful(data: "", "两次密码不一致"));
}
var user = await GetUserFromEmailAsync(register.Email);
if (user != null)
{
return(AccountResult.Unsuccessful(data: "", "已经被使用的邮箱"));
}
user = new ScreamBackend.DB.Tables.User
{
Email = register.Email,
NormalizedEmail = Formator.EmailNormaliz(register.Email),
Username = Formator.SplitUsernameFromEmail(register.Email),
PasswordHash = register.Password
};
user.NormalizedUsername = Formator.UsernameNormaliz(user.Username);
_db.Users.Add(user);
int effects = await _db.SaveChangesAsync();
if (effects == 1)
{
return(AccountResult.Successful(user.Email));
}
throw new Exception("Register fail");
}
protected async Task <ScreamBackend.DB.Tables.User> GetUserFromEmailAsync(string email)
{
var model = await _db.Users.AsNoTracking()
.SingleOrDefaultAsync(u => u.NormalizedEmail == Formator.EmailNormaliz(email));
return(model);
}
public virtual async Task <AbstractUser> GetUserAsync(string account)
{
if (string.IsNullOrWhiteSpace(account))
{
return(null);
}
string normalizedEmail = Formator.EmailNormaliz(account);
string normalizedUsername = Formator.UsernameNormaliz(account);
var user = await _db.Users.AsNoTracking()
.Where(u => u.NormalizedUsername == normalizedUsername ||
u.NormalizedEmail == normalizedEmail)
.SingleOrDefaultAsync();
return(ReturnUser(user));
}
