public async Task <IActionResult> RemoveFromRole(EditUsersRoleViewModel model)
{
if (ModelState.IsValid && model.Ids != null)
{
foreach (string id in model.Ids)
{
AppUser user = await userManager.FindByIdAsync(id);
if (user != null)
{
IdentityResult result = await userManager.RemoveFromRoleAsync(user, model.Name);
if (!result.Succeeded)
{
foreach (IdentityError err in result.Errors)
{
ModelState.AddModelError("", err.Description);
}
}
}
}
}
if (ModelState.IsValid)
{
return(RedirectToAction(nameof(Index)));
}
return(await RemoveFromRole(model.RoleId));
}
public async Task <ActionResult> EditUsersRole(string idRole)
{
if (string.IsNullOrEmpty(idRole))
{
ViewBag.ErrorMessage = $"The role must exist and not empty in the URL !";
return(View("NotFound"));
}
IdentityRole role = await this.roleManager.FindByIdAsync(idRole);
if (role is null)
{
ViewBag.ErrorMessage = $"The role ID {idRole} cannot be found !";
return(View("NotFound"));
}
List <EditUsersRoleViewModel> Models = new List <EditUsersRoleViewModel>();
foreach (AppUser user in userManager.Users)
{
EditUsersRoleViewModel model = new EditUsersRoleViewModel()
{
UserId = user.Id,
UserName = user.UserName,
IsSelected = false
};
if (await userManager.IsInRoleAsync(user, role.Name))
{
model.IsSelected = true;
}
Models.Add(model);
}
ViewBag.RoleId = idRole;
return(View(Models));
}