public async Task <LoggedUserResponse> FacebookLoginAsync(FacebookLoginRequest facebookLoginRequest)
{
if (string.IsNullOrEmpty(facebookLoginRequest.FacebookToken))
{
throw new Exception("Token is null or empty");
}
var facebookUser = await _facebookService.GetUserFromFacebookAsync(facebookLoginRequest.FacebookToken);
var applicationUser = await _appDbContext.Users.SingleOrDefaultAsync(user => user.Email == facebookUser.Email);
string token;
if (applicationUser == null)
{
var user = await CreateFacebookUser(facebookUser);
await _appDbContext.SaveChangesAsync(CancellationToken.None);
token = await Task.Run(() => JwtAuthManager.GenerateToken(user));
return(LoggedUser(user, token));
}
token = await Task.Run(() => JwtAuthManager.GenerateToken(applicationUser));
return(LoggedUser(applicationUser, token));
}
public async Task <LoggedUserResponse> Registration(RegisterRequest registerRequest)
{
var base64Encode = PasswordHelper.EncodeAndHash(registerRequest.Password, out var passwordHash);
var user = await CreateUser(registerRequest, passwordHash, base64Encode);
await _appDbContext.SaveChangesAsync(CancellationToken.None);
var token = JwtAuthManager.GenerateToken(user);
return(LoggedUser(user, token));
}
public async Task <LoggedUserResponse> Authenticate(LoginRequest loginRequest)
{
var user = await _appDbContext.Users.FirstOrDefaultAsync(u => u.Email == loginRequest.Email);
if (user == null)
{
return(null);
}
var passwordHash = HashingHelper.HashUsingPbkdf2(loginRequest.Password, user.PasswordSalt);
if (user.Password != passwordHash)
{
return(null);
}
var token = JwtAuthManager.GenerateToken(user);
return(LoggedUser(user, token));
}