public LoginAuthenticationResponse(KoinoniaUsers user, string token, string email, string username)
{
Id = user.Id;
FirstName = user.FirstName;
LastName = user.LastName;
Email = email;
Username = username;
Token = token;
}
public LoginAuthenticationResponse Authenticate(Guid userId, string email, string username)
{
KoinoniaUsers user = userService.GetUser(userId);
//return null if user is not found
if (user == null)
{
return(null);
}
//user found successfully, now generate jwt token
var token = GenerateJwtToken(user);
return(new LoginAuthenticationResponse(user, token, email, username));
}
private string GenerateJwtToken(KoinoniaUsers user)
{
// generate token that will last for 7days
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(_appSetting.Secret);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new[] { new Claim("Id", user.Id.ToString()) }),
Expires = DateTime.UtcNow.AddDays(7),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
