public ActionResult Edit(RoleForm form)
{
if(!ModelState.IsValid) return View(form);
Role role = db.Roles.Single(x => x.ID == form.ID);
role.Permissions.Clear();
foreach (Guid permissionId in form.SelectedPermissionIds)
{
role.Permissions.Add(db.Permissions.Single(x => x.ID == permissionId));
}
role.Name = form.Name;
db.SaveChanges();
return RedirectToAction("Index");
}
private Role formToRole(RoleForm form)
{
IList<Permission> rolePermissions = new List<Permission>();
foreach (Guid guid in form.SelectedPermissionIds)
{
rolePermissions.Add(db.Permissions.Single(x => x.ID == guid));
}
return new Role()
{
ID = form.ID,
Permissions = rolePermissions,
Name = form.Name
};
}