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using Microsoft.AspNetCore.Identity;
using BackendPIA.Services;
using BackendPIA.Models;
using BackendPIA.Forms;
namespace BackendPIA.Logics {
public class RefreshTokenLogic : BaseUserAccountLogic {
private readonly AuthenticationToken _form;
public RefreshTokenLogic(ITokenGenerator token_generator, UserManager<UserAccount> manager, AuthenticationToken form) : base(token_generator, manager) {
_form = form;
}
public async Task<bool> Call() {
var email = _token_generator.GetPrincipalFromToken(_form.Token);
if(email == null)
return false;
// Checks.
var user = await _manager.FindByEmailAsync(email);
if(user == null)
return false;
if(user.SessionTokenExpiryTime == null || user.SessionTokenExpiryTime < DateTime.UtcNow
|| user.SessionToken == null || user.SessionToken != _form.RefreshToken) {
user.SessionToken = null;
user.SessionTokenExpiryTime = null;
user.CurrentToken = null;
_manager.UpdateAsync(user);
return false;
}
await SetAuthenticationToken(user);
_token.RefreshToken = user.SessionToken;
return true;
}
}
}
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