public async Task <IActionResult> RegisterPost()
{
var request = HttpContext.Request;
var formData = await request.ReadFormAsync();
var user = new DejarixUser
{
Id = Guid.NewGuid(),
UserName = formData["register-username"],
Email = formData["register-email"],
RegistrationDate = DateTimeOffset.Now
};
var password = formData["register-password"];
var passwordConfirm = formData["register-password-confirm"];
if (password != passwordConfirm)
{
ViewData["RegistrationErrors"] = new string[] { "Passwords do not match." };
return(View("Register"));
}
var result = await _userManager.CreateAsync(user, password);
if (result.Succeeded)
{
var token = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var bytes = Encoding.UTF8.GetBytes(token);
var hexToken = bytes.ToHex();
var url = $"{_linkHost}/Account/Confirm?userId={user.Id}&token={hexToken}";
var email = new Email
{
From = _sender,
To = user.Email.Yield(),
Bcc = _bcc?.Yield(),
Subject = $"Confirm {user.Email} on DEJARIX",
TextBody = "Visit this URL to confirm your email address at DEJARIX: " + url,
HtmlBody = $"<h2>DEJARIX Registration</h2><p>Click <a href='{url}'>here</a> to confirm your email address.</p>"
};
var response = await _mailgun.SendEmailAsync(email);
response.EnsureSuccessStatusCode();
var content = await response.Content.ReadAsStringAsync();
ViewData["RegistrationSuccess"] = $"Registration successful! Check {user.Email} for your confirmation link!";
return(View("Register"));
}
else
{
ViewData["RegistrationErrors"] = result.Errors
.Select(e => e.Description)
.ToArray();
return(View("Register"));
}
}
public async Task <IActionResult> RegisterPost([FromServices] Mailgun mailgun)
{
var request = HttpContext.Request;
var formData = await request.ReadFormAsync();
var user = new DejarixUser
{
Id = Guid.NewGuid(),
UserName = formData["register-username"],
Email = formData["register-email"],
RegistrationDate = DateTimeOffset.Now
};
var model = new RegisterViewModel
{
PreviousUserName = user.UserName,
PreviousEmail = user.Email
};
var errors = new List <string>();
if (user.UserName.Length < 3)
{
errors.Add("Username must be at least 3 characters.");
}
var password = formData["register-password"];
var passwordConfirm = formData["register-password-confirm"];
if (password != passwordConfirm)
{
errors.Add("Passwords do not match.");
}
if (errors.Count > 0)
{
model.Errors = errors.ToArray();
return(View(nameof(Register), model));
}
var result = await _userManager.CreateAsync(user, password);
if (result.Succeeded)
{
var token = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var bytes = Encoding.UTF8.GetBytes(token);
var hexToken = bytes.ToHex();
// https://stackoverflow.com/a/38311283
var path = Url.Action(nameof(Confirm), new { userId = user.Id, token = hexToken });
var host = request.Scheme + "://" + request.Host;
var url = host + path;
var email = new Email
{
From = mailgun.DefaultSender,
To = ImmutableArray.Create(user.Email),
Bcc = mailgun.DefaultBcc,
Subject = $"Confirm {user.Email} on DEJARIX",
TextBody = "Visit this URL to confirm your email address at DEJARIX: " + url,
HtmlBody = $"<h2>DEJARIX Registration</h2><p>Click <a href='{url}'>here</a> to confirm your email address.</p>"
};
var response = await mailgun.SendEmailAsync(email);
model.Success = $"Registration successful! Check {user.Email} for your confirmation link! (Remember to check your spam folder.)";
return(View(nameof(Register), model));
}
else
{
model.Errors = result.Errors
.Select(e => e.Description)
.ToArray();
return(View(nameof(Register), model));
}
}
