public async Task OnGetAsync(string id)
{
Input = new EditInputMdl {
Id = id
};
var role = await _roleManager.FindByIdAsync(id);
Input.Name = role.Name;
var claimsTypes = (await _roleManager.GetClaimsAsync(role)).Select(c => c.Type.Replace('.', '_')).ToArray();
var permitItems = string.Join(';', claimsTypes);
Input.LoadPermitList(permitItems);
}
public async Task <IActionResult> Edit(string id)
{
var model = new EditInputMdl {
Id = id
};
var role = await _roleManager.FindByIdAsync(id);
model.Name = role.Name;
var claimsTypes = (await _roleManager.GetClaimsAsync(role)).Select(c => c.Type.Replace('.', '_')).ToArray();
var permitItems = string.Join(';', claimsTypes);
model.LoadPermitList(permitItems);
return(View(model));
}
public async Task <IActionResult> Edit(EditInputMdl model)
{
var selectedPermits = model.SelectedPermits.Split(new char[] { ';' }).Select(p => p.Replace('_', '.'));
var role = await _roleManager.FindByIdAsync(model.Id);
var currentClaims = await _roleManager.GetClaimsAsync(role);
var removeClaims = currentClaims.Where(c => !selectedPermits.Contains(c.Type));
foreach (var claim in removeClaims)
{
var result = await _roleManager.RemoveClaimAsync(role, claim);
if (!result.Succeeded)
{
foreach (var error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
}
}
var currentPermits = currentClaims.Select(c => c.Type);
var addPermits = selectedPermits.Except(currentPermits);
foreach (var permit in addPermits)
{
var result = await _roleManager.AddClaimAsync(role, new Claim( permit, "" ));
if (!result.Succeeded)
{
foreach (var error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
}
}
if (!ModelState.IsValid)
{
return(View());
}
return(RedirectToAction("Index"));
}
