public async Task <IActionResult> Edit(int id, AppUser_Edit userEditVM)
{
if (id != userEditVM.AppUser.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(userEditVM.AppUser);
await _context.SaveChangesAsync();
// handle the change of roles
List <AppRole> allRoles = await _context.AppRoles.OrderBy(a => a.RoleName).ToListAsync();
for (int i = 0; i < allRoles.Count; i++)
{
bool alreadyHasRole = _context.UserRoles
.Any(u => u.RoleID == allRoles[i].Id && u.UserID == userEditVM.AppUser.Id);
if (userEditVM.HasRole[i] && !alreadyHasRole) // add new role
{
UserRoles ur = new UserRoles
{
RoleID = allRoles[i].Id,
UserID = userEditVM.AppUser.Id
};
await _context.UserRoles.AddAsync(ur);
}
else if (!userEditVM.HasRole[i] && alreadyHasRole) // remove unchecked role
{
UserRoles ur = new UserRoles
{
RoleID = allRoles[i].Id,
UserID = userEditVM.AppUser.Id
};
_context.UserRoles.Remove(ur);
}
}
await _context.SaveChangesAsync();
TempData["Toast"] = Toasts.Saved;
}
catch (DbUpdateConcurrencyException)
{
if (!UserExists(userEditVM.AppUser.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(userEditVM));
}
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var userEditVM = new AppUser_Edit
{
AppUser = await _context.AppUsers.Include("Roles.AppRole").FirstOrDefaultAsync(u => u.Id == id),
HasRole = new List <bool>()
};
if (userEditVM.AppUser == null)
{
return(NotFound());
}
// order roles to match ViewData
userEditVM.AppUser.Roles = userEditVM.AppUser.Roles.OrderBy(r => r.AppRole.RoleName).ToList();
var allRoles = _context.AppRoles.AsNoTracking().OrderBy(a => a.RoleName).ToList();
foreach (var role in allRoles)
{
if (userEditVM.AppUser.Roles.Any(r => r.RoleID == role.Id))
{
userEditVM.HasRole.Add(true);
}
else
{
userEditVM.HasRole.Add(false);
}
}
ViewDataRoles();
return(View(userEditVM));
}
