public async Task <IActionResult> Login(string returnUrl)
{
SignIn_vmodel model = new SignIn_vmodel()
{
ReturnUrl = returnUrl,
ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList()
};
return(View(model));
}
public async Task <IActionResult> Login(SignIn_vmodel model, string returnUrl)
{
model.ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
App_IdentityUser user;
if (model.UserOrEmail.Contains('@'))
{
user = await userManager.FindByEmailAsync(model.UserOrEmail);
}
else
{
user = await userManager.FindByNameAsync(model.UserOrEmail);
}
if (user != null)
{
if ((await userManager.CheckPasswordAsync(user, model.Password)) && !user.EmailConfirmed)
{
ModelState.AddModelError(string.Empty, "Email no confirmado aún");
return(View(model));
}
var result = await signInManager.PasswordSignInAsync(user, model.Password,
model.PersistentCookies, true);
if (result.Succeeded && (await userManager.GetClaimsAsync(user)).Count != 0)
{
if (!string.IsNullOrEmpty(returnUrl) && Url.IsLocalUrl(returnUrl))
{
return(LocalRedirect(returnUrl));
}
return(RedirectToAction("Index", "Home"));
}
else if (result.Succeeded)
{
return(RedirectToAction("WithoutClaims", new { emailConfirmed = user.EmailConfirmed }));
}
else if (result.IsLockedOut)
{
return(View("AccountLocked"));
}
}
ModelState.AddModelError(string.Empty, " Intento invalido de inicio de sesión");
}
return(View(model));
}
public async Task <IActionResult> ExternalLoginCallback(string returnUrl = null, string remoteError = null)
{
returnUrl ??= Url.Content("~/");
SignIn_vmodel model = new SignIn_vmodel()
{
ReturnUrl = returnUrl,
ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList()
};
if (remoteError != null)
{
ModelState.AddModelError(string.Empty, $"Error from external provider: {remoteError}");
return(View("Login", model));
}
var info = await signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ModelState.AddModelError(string.Empty, "Error loading external login information");
return(View("Login", model));
}
var email = info.Principal.FindFirstValue(ClaimTypes.Email);
if (authorizedEmailRepo.GetByEmail(email) == null)
{
ModelState.AddModelError(string.Empty, "Su correo NO esta autorizado para registrarse");
return(View("Login", model));
}
App_IdentityUser user;
if (email != null)
{
user = await userManager.FindByEmailAsync(email);
if (user != null && !user.EmailConfirmed)
{
ModelState.AddModelError(string.Empty, "Email no confirmado aún");
return(View("Login", model));
}
}
var signInResult = await signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey,
isPersistent : false, bypassTwoFactor : true);
if (signInResult.Succeeded)
{
user = await userManager.FindByEmailAsync(info.Principal.FindFirstValue(ClaimTypes.Email));
if ((await userManager.GetClaimsAsync(user)).Count() > 0)
{
return(LocalRedirect(returnUrl));
}
return(RedirectToAction("WithoutClaims", new { emailConfirmed = user.EmailConfirmed }));
}
else
{
user = await userManager.FindByEmailAsync(email);
if (user == null)
{
string username = info.Principal.FindFirstValue(ClaimTypes.Name);
if (username.Contains(" "))
{
username = username.Split(' ')[0].ToLower();
}
else
{
username = username.ToLower();
}
user = new App_IdentityUser()
{
UserName = username,
Email = info.Principal.FindFirstValue(ClaimTypes.Email)
};
var result = await userManager.CreateAsync(user);
if (!result.Succeeded)
{
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, $"{error.Description}");
}
return(View("Login", model));
}
var token = await userManager.GenerateEmailConfirmationTokenAsync(user);
var confirmationLink = Url.Action("ConfirmEmail", "Account",
new { userId = user.Id, token }, Request.Scheme);
string message = HtmlEmailTemplate.CreateHtmlBody(user.UserName, "Has click para verificar su cuenta de correo electrónico:",
confirmationLink, "Verificar Correo Electrónico");
mailService.SendEmail(user.Email, "Verificación de correo electrónico", message);
}
await userManager.AddLoginAsync(user, info);
await signInManager.SignInAsync(user, isPersistent : false);
if ((await userManager.GetClaimsAsync(user)).Count() > 0)
{
return(LocalRedirect(returnUrl));
}
return(RedirectToAction("WithoutClaims", new { emailConfirmed = user.EmailConfirmed }));
}
}
