public async Task <ActionResult> EditRoles(string userId)
{
var user = await userManager.FindByIdAsync(userId);
var assignedRoles = await userManager.GetRolesAsync(user.Id);
var allRoles = await roleManager.Roles.ToListAsync();
var userRoles = allRoles.Select(r => new SelectListItem()
{
Value = r.Name,
Text = r.Name,
Selected = assignedRoles.Contains(r.Name),
}).ToList();
var viewModel = new UserRolesViewModel
{
Username = user.UserName,
UserId = user.Id,
UserRoles = userRoles,
};
return(View(viewModel));
}
public async Task <ActionResult> EditRoles(UserRolesViewModel viewModel)
{
var user = await userManager.FindByIdAsync(viewModel.UserId);
var possibleRoles = await roleManager.Roles.ToListAsync();
var userRoles = await userManager.GetRolesAsync(user.Id);
var submittedRoles = viewModel.SelectedRoles;
var shouldUpdateSecurityStamp = false;
foreach (var submittedRole in submittedRoles)
{
var hasRole = await userManager.IsInRoleAsync(user.Id, submittedRole);
if (!hasRole)
{
shouldUpdateSecurityStamp = true;
await userManager.AddToRoleAsync(user.Id, submittedRole);
}
}
foreach (var removedRole in possibleRoles.Select(r => r.Name).Except(submittedRoles))
{
shouldUpdateSecurityStamp = true;
await userManager.RemoveFromRoleAsync(user.Id, removedRole);
}
if (shouldUpdateSecurityStamp)
{
await userManager.UpdateSecurityStampAsync(user.Id);
}
return(RedirectToAction("Index"));
}
public async Task<ActionResult> EditRoles(string userId)
{
var user = await userManager.FindByIdAsync(userId);
var assignedRoles = await userManager.GetRolesAsync(user.Id);
var allRoles = await roleManager.Roles.ToListAsync();
var userRoles = allRoles.Select(r => new SelectListItem()
{
Value = r.Name,
Text = r.Name,
Selected = assignedRoles.Contains(r.Name),
}).ToList();
var viewModel = new UserRolesViewModel
{
Username = user.UserName,
UserId = user.Id,
UserRoles = userRoles,
};
return View(viewModel);
}
public async Task<ActionResult> EditRoles(UserRolesViewModel viewModel)
{
var user = await userManager.FindByIdAsync(viewModel.UserId);
var possibleRoles = await roleManager.Roles.ToListAsync();
var userRoles = await userManager.GetRolesAsync(user.Id);
var submittedRoles = viewModel.SelectedRoles;
var shouldUpdateSecurityStamp = false;
foreach (var submittedRole in submittedRoles)
{
var hasRole = await userManager.IsInRoleAsync(user.Id, submittedRole);
if (!hasRole)
{
shouldUpdateSecurityStamp = true;
await userManager.AddToRoleAsync(user.Id, submittedRole);
}
}
foreach (var removedRole in possibleRoles.Select(r => r.Name).Except(submittedRoles))
{
shouldUpdateSecurityStamp = true;
await userManager.RemoveFromRoleAsync(user.Id, removedRole);
}
if (shouldUpdateSecurityStamp)
{
await userManager.UpdateSecurityStampAsync(user.Id);
}
return RedirectToAction("Index");
}