public ActionResult UserEdit(UserViewModel model)
{
if (ModelState.IsValid)
{
//userManager = new ApplicationUserManager(new ApplicationUserStore(identityDb));
userManager = new ApplicationUserManager(new ApplicationUserStore(identityDb));
var currentUser = identityDb.Users.Find(model.UserId);
var currentRoles = currentUser.Roles;
var currentRoleIds = currentRoles.Select(r => r.RoleId);
var selectedRoles = new HashSet<int>();
if (model.SelectedRoles != null)
selectedRoles = new HashSet<int>(model.SelectedRoles);
foreach (var role in identityDb.Roles.ToList())
{
if (currentRoleIds.Contains(role.Id) && !selectedRoles.Contains(role.Id))
{
userManager.RemoveFromRole(currentUser.Id, role.Name);
}
else if (!currentRoleIds.Contains(role.Id) && selectedRoles.Contains(role.Id))
{
userManager.AddToRole(currentUser.Id, role.Name);
}
}
return RedirectToAction("Users");
}
return View(model);
}
public ActionResult UserEdit(int? id)
{
var user = identityDb.Users.Find(id);
var model = new UserViewModel { UserId = user.Id, UserName = user.UserName, Role = "" };
var allRoles = identityDb.Roles.ToList();
model.AllRoles = allRoles.Select(o => new SelectListItem
{
Text = o.Name,
Value = o.Id.ToString()
});
model.SelectedRoles = user.Roles.Select(r => r.RoleId).ToList();
return View(model);
}
