private async Task <ManageUserViewModel> CreateManageUserViewModelForUser(Microsoft.AspNetCore.Identity.IdentityUser user)
{
var rolesOfUser = await _identityManager.GetRolesOfUser(user);
return(new ManageUserViewModel
{
Id = user.Id,
Email = user.Email,
UserName = user.UserName,
Roles = string.Join(",", rolesOfUser.ToArray())
});
}
public async Task <bool> AddItemAsync(TodoItem todoItem, Microsoft.AspNetCore.Identity.IdentityUser currentUser)
{
todoItem.Id = Guid.NewGuid();
todoItem.IsDone = false;
todoItem.UserId = currentUser.Id;
todoItem.DueAt = DateTime.Now.AddDays(3);
_context.Items.Add(todoItem);
var saveResult = await _context.SaveChangesAsync();
return(saveResult == 1);
}
public async Task <bool> MarkDoneAsync(Guid id, Microsoft.AspNetCore.Identity.IdentityUser currentUser)
{
var todoItem = await _context.Items
.Where(x => x.Id == id && x.UserId == currentUser.Id)
.SingleOrDefaultAsync();
;
if (todoItem == null)
{
return(false);
}
todoItem.IsDone = true;
var saveResult = await _context.SaveChangesAsync();
return(saveResult == 1);
}
public async Task <UserViewModel> GetAllUsers(int?pageNumber)
{
UserViewModel viewModel = new UserViewModel();
var adminRole = await _context.Roles.Where(s => s.Name.Equals("Admin")).FirstAsync();
var allUsers = await _context.Users.OrderBy(s => s.UserName).ToListAsync();
var userRoles = await _context.UserRoles.ToListAsync();
var admins = userRoles.Where(s => s.RoleId.Equals(adminRole.Id)).ToList();
viewModel.PageViewModel.TotalCount = allUsers.Count() - admins.Count();
viewModel.PageViewModel.PageNumber = (pageNumber ?? 1);
for (int i = 0; i < allUsers.Count(); i++)
{
Microsoft.AspNetCore.Identity.IdentityUser user = allUsers.ElementAt(i);
var role = userRoles.Where(s => s.UserId.Equals(user.Id)).First();
if (role.RoleId.Equals(adminRole.Id))
{
allUsers.Remove(user);
i--;
}
}
int maxI = (viewModel.PageViewModel.PageNumber - 1) * viewModel.PageViewModel.PageSize;
if (allUsers.Count() - maxI > viewModel.PageViewModel.PageSize)
{
maxI += viewModel.PageViewModel.PageSize;
}
else
{
maxI += allUsers.Count() - maxI;
}
for (int i = (viewModel.PageViewModel.PageNumber - 1) * viewModel.PageViewModel.PageSize; i < maxI; i++)
{
Microsoft.AspNetCore.Identity.IdentityUser user = allUsers.ElementAt(i);
var role = userRoles.Where(s => s.UserId.Equals(user.Id)).First();
viewModel.Users.Add(user);
}
return(viewModel);
}
public void CancelRegistrant(string UserId, int LessonId)
{
Lesson lsn = _context.Lesson.Where(l => l.LessonId == LessonId).FirstOrDefault();
Microsoft.AspNetCore.Identity.IdentityUser user = _context.Users.Where(u => u.Id == UserId).FirstOrDefault();
try
{
Registrant reg = new Registrant();
reg.LessonId = lsn;
reg.UserId = user;
_context.Registrant.Remove(reg);
_context.SaveChanges();
}
catch (Exception e)
{
throw new Exception("an error occured" + e.InnerException);
}
}
public async System.Threading.Tasks.Task <Microsoft.AspNetCore.Mvc.IActionResult> Login(Models.ViewModels.LoginModel accountViewModel)
{
if (ModelState.IsValid)
{
Microsoft.AspNetCore.Identity.IdentityUser user = await userManager.FindByNameAsync(accountViewModel.Name);
if (user != null)
{
await signInManager.SignOutAsync();
if ((await signInManager.PasswordSignInAsync(user, accountViewModel.Password, false, false)).Succeeded)
{
return(Redirect(accountViewModel?.ReturnUrl ?? "/Admin/Index"));
}
}
}
ModelState.AddModelError("", "Invalid name or password");
return(View(accountViewModel));
}
public void RegisterToLesson(string UserId, int LessonId)
{
Lesson lsn = _context.Lesson.Where(l => l.LessonId == LessonId).FirstOrDefault();
Microsoft.AspNetCore.Identity.IdentityUser user = _context.Users.Where(u => u.Id == UserId).FirstOrDefault();
if (lsn.RegistrantMax == lsn.RegistrantNum)
{
throw new Exception("The Lesson is full and you can't registered");
}
else
{
Registrant reg = new Registrant();
reg.LessonId = lsn;
reg.UserId = user;
try {
_context.Registrant.Add(reg);
_context.SaveChanges();
}
catch (Exception e)
{
throw new Exception("an error occured" + e.InnerException);
}
}
}
public async Task <TodoItem[]> GetIncompleteItemsAsync(Microsoft.AspNetCore.Identity.IdentityUser currentUser)
{
return(await _context.Items
.Where(x => x.IsDone == false && x.UserId == currentUser.Id)
.ToArrayAsync());
}
