public async Task<ActionResult> Edit(string id)
{
var role = await RoleManager.FindByIdAsync(id);
if (role == null)
return HttpNotFound();
var viewModel = new EditRoleViewModel
{
Id = role.Id,
Name = role.Name,
RoleAccesses = new List<RoleAccess>(role.RoleAccesses),
Controllers = GetControllers()
};
return View(viewModel);
}
public async Task<ActionResult> Edit(EditRoleViewModel viewModel)
{
if (!ModelState.IsValid)
{
viewModel.Controllers = GetControllers();
return View(viewModel);
}
var role = await RoleManager.FindByIdAsync(viewModel.Id);
role.Name = viewModel.Name;
var dbContext = HttpContext.GetOwinContext().Get<ApplicationDbContext>();
dbContext.RoleAccesses.RemoveRange(role.RoleAccesses);
foreach (var controller in viewModel.SelectedControllers)
{
foreach (var action in controller.Actions)
{
role.RoleAccesses.Add(new RoleAccess
{
Action = action.Name,
Controller = controller.Name,
RoleId = role.Id,
Role = role,
});
}
}
await RoleManager.UpdateAsync(role);
await dbContext.SaveChangesAsync();
return RedirectToAction("Index");
}