public async Task <IActionResult> OnGetAsync(string userToEditId)
{
UserToEditID = userToEditId;
HomeSchoolDayBookUser userToEdit = await _userManager.Users.Where(u => u.Id == userToEditId).SingleOrDefaultAsync();
if (userToEdit == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
EditUser = new EditUser
(
userToEdit.Email,
userToEdit.AccountCreatedTimeStamp,
userToEdit.EmailConfirmed,
userToEdit.EmailConfirmsCount,
userToEdit.ForgotPasswordEmailsCount,
userToEdit.PendingEmail,
userToEdit.NewEmailConfirmsCount
);
return(Page());
}
private static async Task <string> EnsureUser(IServiceProvider serviceProvider, string adminPW, string UserName)
{
var userManager = serviceProvider.GetService <UserManager <HomeSchoolDayBookUser> >();
var user = await userManager.FindByNameAsync(UserName);
if (user == null)
{
user = new HomeSchoolDayBookUser {
UserName = UserName, Email = UserName, EmailConfirmed = true
};
await userManager.CreateAsync(user, adminPW);
}
return(user.Id);
}
public async Task <IActionResult> OnPostResendNewEmailConfirmAsync(string userToEditID)
{
UserToEditID = userToEditID;
HomeSchoolDayBookUser userToEdit = await _userManager.Users.Where(u => u.Id == userToEditID).SingleOrDefaultAsync();
if (userToEdit == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
if (userToEdit.PendingEmail == null)
{
DangerMessage = "This user has no pending email address.";
return(RedirectToPage());
}
if (_context.Users.Any(u => u.Email == userToEdit.PendingEmail))
{
DangerMessage = "The new email address already exists in the database.";
return(RedirectToPage());
}
string newEmail = userToEdit.PendingEmail;
string changeEmailToken = await _userManager.GenerateChangeEmailTokenAsync(userToEdit, newEmail);
var callbackUrl = Url.Page(
"/Account/ConfirmChangedEmail",
pageHandler: null,
values: new { area = "Identity", userID = userToEdit.Id, changeEmailToken, newEmail },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(
userToEdit.PendingEmail,
"Confirm your HomeSchoolDayBook account new email address.",
$"Please confirm the new email you provided to HomeSchoolDayBook by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
InfoMessage = "An email has been sent to the new address";
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnGetAsync(string userToDeleteId)
{
if (userToDeleteId == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
UserToDelete = await _userManager.Users.Where(u => u.Id == userToDeleteId).FirstOrDefaultAsync();
if (UserToDelete == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
return(Page());
}
public async Task <IActionResult> OnPostConfirmationAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
// Get the information about the user from the external login provider
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ErrorMessage = "Error loading external login information during confirmation.";
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
if (ModelState.IsValid)
{
var user = new HomeSchoolDayBookUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await _userManager.AddLoginAsync(user, info);
if (result.Succeeded)
{
await _signInManager.SignInAsync(user, isPersistent : false);
_logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
LoginProvider = info.LoginProvider;
ReturnUrl = returnUrl;
return(Page());
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (ModelState.IsValid)
{
var user = new HomeSchoolDayBookUser {
UserName = Input.Email, Email = Input.Email, AccountCreatedTimeStamp = DateTime.Now
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { userId = user.Id, code },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your HomeSchoolDayBook account email address",
$"Please confirm the email you provided to HomeSchoolDayBook by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
user.EmailConfirmsCount++;
await _userManager.UpdateAsync(user);
SuccessMessage = "An email has been sent to the address you provided. " +
"Please click on the link in that email to verify your address. " +
"Once your address has been verified, you may login";
return(LocalRedirect(returnUrl));
}
}
// If we got this far, something failed, redisplay form
DangerMessage = "An error occurred when registering as a new user. Please try again.";
return(RedirectToPage());
}
public async Task <IActionResult> OnPostResendEmailConfirmAsync(string userToEditID)
{
UserToEditID = userToEditID;
HomeSchoolDayBookUser userToEdit = await _userManager.Users.Where(u => u.Id == userToEditID).SingleOrDefaultAsync();
if (userToEdit == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
if (await _userManager.IsEmailConfirmedAsync(userToEdit))
{
DangerMessage = "User email already confirmed.";
return(RedirectToPage("./Index"));
}
string code = await _userManager.GenerateEmailConfirmationTokenAsync(userToEdit);
string callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = userToEdit.Id, code },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(
userToEdit.Email,
"Confirm your HomeSchoolDayBook account email address",
$"Please confirm the email you provided to HomeSchoolDayBook by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
SuccessMessage = "Verification email sent.";
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostEditAsync(string userToEditId)
{
if (userToEditId == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
EditUser = new EditUser();
bool modelDidUpdate = await TryUpdateModelAsync <EditUser>(EditUser, "edituser");
if (!modelDidUpdate)
{
DangerMessage = "Changes did not save correctly. Please try again.";
return(RedirectToPage());
}
HomeSchoolDayBookUser userToEdit = await _userManager.Users.Where(u => u.Id == userToEditId).SingleOrDefaultAsync();
if (userToEdit == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
using (var transaction = _context.Database.BeginTransaction())
{
try
{
bool emailKosher = true;
if (EditUser.Email != userToEdit.Email)
{
string changeEmailToken = await _userManager.GenerateChangeEmailTokenAsync(userToEdit, EditUser.Email);
IdentityResult changeEmailResult = await _userManager.ChangeEmailAsync(userToEdit, EditUser.Email, changeEmailToken);
IdentityResult changeNameResult = await _userManager.SetUserNameAsync(userToEdit, EditUser.Email);
if (!changeEmailResult.Succeeded || !changeNameResult.Succeeded)
{
emailKosher = false;
}
}
userToEdit.EmailConfirmed = EditUser.EmailConfirmed;
userToEdit.EmailConfirmsCount = EditUser.EmailConfirmsCount;
userToEdit.ForgotPasswordEmailsCount = EditUser.ForgotPasswordEmailCount;
userToEdit.PendingEmail = EditUser.PendingEmail;
userToEdit.NewEmailConfirmsCount = EditUser.NewEmailConfirmsCount;
IdentityResult updateUserResult = await _userManager.UpdateAsync(userToEdit);
if (emailKosher && updateUserResult.Succeeded)
{
transaction.Commit();
_logger.LogInformation("User information modified by admin.");
return(RedirectToPage("./Index"));
}
throw new Exception($"emailKosher = {emailKosher}, updateUserResult.Succeeded = {updateUserResult.Succeeded}");
}
catch (Exception ex)
{
DangerMessage = $"An error occurred when modifying user data: {ex.Message}";
return(RedirectToPage("./Index"));
}
}
}
public async Task <IActionResult> OnPostAsync(string userToDeleteId)
{
if (userToDeleteId == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
UserToDelete = await _userManager.Users.Where(u => u.Id == userToDeleteId).FirstOrDefaultAsync();
if (UserToDelete == null)
{
DangerMessage = "User not found.";
return(RedirectToPage("./Index"));
}
if (UserToDelete.UserName == User.Identity.Name)
{
DangerMessage = "You cannot delete yourself from the application.";
return(RedirectToPage("./Index"));
}
List <Entry> userEntries = await _context.Entries
.Where(ent => ent.UserID == userToDeleteId)
.Include(ent => ent.Enrollments)
.Include(ent => ent.SubjectAssignments)
.Include(ent => ent.Grades)
.ToListAsync();
List <Student> userStudents = await _context.Students
.Where(st => st.UserID == userToDeleteId)
.ToListAsync();
List <Subject> userSubjects = await _context.Subjects
.Where(su => su.UserID == userToDeleteId)
.ToListAsync();
List <Enrollment> userEnrollments = userEntries
.SelectMany(ent => ent.Enrollments)
.ToList();
List <SubjectAssignment> userSubjectAssignments = userEntries
.SelectMany(ent => ent.SubjectAssignments)
.ToList();
List <Grade> userGrades = userEntries
.SelectMany(ent => ent.Grades)
.ToList();
using (var transaction = await _context.Database.BeginTransactionAsync())
{
foreach (Entry entry in userEntries)
{
_context.Remove(entry);
}
foreach (Student student in userStudents)
{
_context.Remove(student);
}
foreach (Subject subject in userSubjects)
{
_context.Remove(subject);
}
foreach (Enrollment enrollment in userEnrollments)
{
_context.Remove(enrollment);
}
foreach (SubjectAssignment subjectAssignment in userSubjectAssignments)
{
_context.Remove(subjectAssignment);
}
foreach (Grade grade in userGrades)
{
_context.Remove(grade);
}
await _context.SaveChangesAsync();
await _userManager.DeleteAsync(UserToDelete);
transaction.Commit();
}
SuccessMessage = $"User and user data deleted.";
return(RedirectToPage("./Index"));
}
