//GET /admin/roles/edituserrole
public async Task <IActionResult> EditUserRole(string id)
{
IdentityRole role = await roleManager.FindByIdAsync(id);
List <AppUser> members = new List <AppUser>();
List <AppUser> nonMembers = new List <AppUser>();
foreach (AppUser user in userManager.Users)
{
var list = await userManager.IsInRoleAsync(user, role.Name) ? members : nonMembers;
list.Add(user);
}
RoleUserEdit roleUserEdit = new RoleUserEdit
{
Role = role,
Members = members,
NonMembers = nonMembers
};
return(View(roleUserEdit));
}
public async Task <IActionResult> EditUserRole(RoleUserEdit roleEdit)
{
IdentityResult result;
foreach (string userId in roleEdit.AddIds ?? new string[] { })
{
AppUser user = await userManager.FindByIdAsync(userId);
result = await userManager.AddToRoleAsync(user, roleEdit.RoleName);
}
foreach (string userId in roleEdit.DeleteIds ?? new string[] { })
{
AppUser user = await userManager.FindByIdAsync(userId);
if (user.UserName == "superadmin")
{
TempData["Error"] = "The admin role from superadmin user cannot be dropped!";
}
else
{
AppUser appUser = await userManager.FindByNameAsync(User.Identity.Name);
if (user.UserName == appUser.UserName)
{
TempData["Error"] = "The role from currently logged user cannot be dropped!";
}
else
{
result = await userManager.RemoveFromRoleAsync(user, roleEdit.RoleName);
}
}
}
return(Redirect(Request.Headers["Referer"].ToString()));
}
