/// <summary>
/// Attempts to register a new user given the form data.
/// </summary>
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var user = new URCUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
// user should be a student by default
var newUser = await _userManager.FindByEmailAsync(user.Email);
await _userManager.AddToRoleAsync(newUser, "Student");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
$"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl }));
}
else
{
await _signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
/// <summary>
/// Seeds the given database with Users/Roles/UserRoles if needed.
/// </summary>
public static async Task Initialize(UserManager <URCUser> userManager, RoleManager <IdentityRole> roleManager, UsersRolesDB context)
{
// seed roles if needed
if (roleManager.Roles.ToArray().Count() == 0)
{
var roles = new IdentityRole[]
{
new IdentityRole {
Name = "Administrator"
},
new IdentityRole {
Name = "Professor"
},
new IdentityRole {
Name = "Student"
}
};
foreach (IdentityRole role in roles)
{
var result = await roleManager.CreateAsync(role);
}
}
// seed users if needed
if (userManager.Users.ToArray().Count() == 0)
{
var users = new URCUser[]
{
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
},
new URCUser {
UserName = "******", Email = "*****@*****.**", EmailConfirmed = true
}
};
foreach (URCUser user in users)
{
var result = await userManager.CreateAsync(user, "123ABC!@#def");
// add user roles
if (result.Succeeded)
{
var currUser = await userManager.FindByEmailAsync(user.Email);
if (currUser.Email.Contains("admin"))
{
await userManager.AddToRoleAsync(currUser, "Administrator");
}
else if (currUser.Email.Contains("professor"))
{
await userManager.AddToRoleAsync(currUser, "Professor");
}
else
{
await userManager.AddToRoleAsync(currUser, "Student");
}
}
}
}
}
