public async Task <string> GenerateTokenAsync(User user)
{
var identityUser = _mapper.Map <IdentityUser>(user);
var userClaims = await GetUserClaimsAsync(identityUser);
var tokenDescriptor = new SecurityTokenDescriptor
{
Issuer = JwtHelper.Issuer,
Audience = JwtHelper.Audience,
Subject = new ClaimsIdentity(userClaims),
Expires = JwtHelper.TokenLifetTime,
SigningCredentials = JwtHelper.CreateCredentials()
};
var handler = new JwtSecurityTokenHandler();
var token = handler.CreateToken(tokenDescriptor);
return(handler.WriteToken(token));
}