public string GenerateAuthToken(User user)
{
JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
byte[] jwtSecret = Encoding.ASCII.GetBytes(_common.GetAuthSecretKey());
SecurityTokenDescriptor tokenDescriptor = new SecurityTokenDescriptor();
Dictionary <string, object> claims = new Dictionary <string, object>
{
["UserId"] = user.Id,
["UserName"] = user.Username,
};
tokenDescriptor.Claims = claims;
tokenDescriptor.Expires = DateTime.UtcNow.AddDays(7);
tokenDescriptor.SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(jwtSecret), SecurityAlgorithms.HmacSha256Signature);
SecurityToken token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}