public async Task<ActionResult> Edit(UsersAdminEditViewModel model)
{
if (model.UserId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var user = await UserManager.FindByIdAsync(model.UserId);
user.UserName = model.UserName;
user.PhoneNumber = model.PhoneNumber;
if (ModelState.IsValid)
{
//update the user details
await UserManager.UpdateAsync(user);
//if user has existing Role then remove the user from the role
//this also accounts for the case when the Admin selected Empty from the drop-down and
//this means that all roles for the user must be removed
var currentRolesForUser = await UserManager.GetRolesAsync(user.Id);
if (currentRolesForUser.Count() > 0)
{
foreach (var item in currentRolesForUser)
{
var result = await UserManager.RemoveFromRoleAsync(user.Id, item);
}
}
if (model.RolesIdForUser!=null)
{
foreach(var item in model.RolesIdForUser)
{
//find role
var role = await RoleManager.FindByIdAsync(item);
//add user to new role
var result = await UserManager.AddToRoleAsync(user.Id, role.Name);
if (!result.Succeeded)
{
ModelState.AddModelError("", result.Errors.First().ToString());
return View(model);
}
}
}
return RedirectToAction("Index");
}
else
{
return View(model);
}
}
//Get: /Users/Edit/1
public async Task<ActionResult> Edit(string id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var user = await UserManager.FindByIdAsync(id);
if(user==null)
{
return HttpNotFound();
}
//for every RoleName find it's RoleId
var rolesNameList = await UserManager.GetRolesAsync(user.Id);
var rolesIdList = new List<string>();
foreach(var item in rolesNameList)
{
rolesIdList.Add(RoleManager.FindByName(item).Id);
}
var editVM = new UsersAdminEditViewModel
{
UserId = user.Id,
UserName = user.UserName,
Email=user.Email,
PhoneNumber = user.PhoneNumber,
RolesIdForUser = rolesIdList.ToArray(),
Roles = await RoleManager.Roles.ToListAsync()
};
return View(editVM);
}
