public async Task <LoginViewModel> Login(InsereLoginPayload model)
{
var user = await _context.Usuarios.FirstOrDefaultAsync(x => x.Usuario == model.Username && x.Password == model.Password);
//if (user == null)
// return StatusCode(404, "Usuário ou senha inválidos");
var token = TokenService.GenerateToken(model);
model.Password = "";
var retorno = new LoginViewModel();
if (user == null)
{
return(null);
}
retorno.Nome = model.Username;
//retorno.Email = model.Email;
retorno.token = token;
return(retorno);
}
public async Task <ActionResult <dynamic> > Authenticate(
[FromServices] Context context,
[FromBody] InsereLoginPayload model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
try
{
var user = await context.Usuarios.FirstOrDefaultAsync(x => x.Usuario == model.Username && x.Password == model.Password);
if (user == null)
{
return(StatusCode(404, "Usuário ou senha inválidos"));
}
model.Role = user.Role;
var token = TokenService.GenerateToken(model);
user.Password = "";
//model.Role = "";
return(Ok(new
{
user = user,
token = token
}));;
}
catch
{
return(StatusCode(500, "Falha na autenticação"));
}
}
public static string GenerateToken(InsereLoginPayload user)
{
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(Settings.Secret);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new Claim[]
{
new Claim(ClaimTypes.Name, user.Username.ToString()),
new Claim(ClaimTypes.Role, user.Role.ToString()),
}),
Expires = DateTime.UtcNow.AddHours(2),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
