public async Task <IActionResult> EditRole(string id)
{
var role = await roleManager.FindByIdAsync(id);
if (role == null)
{
ViewBag.ErrorMeassage = $"Role with Id { id } cannot be found";
return(View("NotFound"));
}
var model = new EditRoleviewmodel
{
Id = role.Id,
RoleName = role.Name
};
foreach (var user in userManager.Users)
{
if (await userManager.IsInRoleAsync(user, role.Name))
{
model.Users.Add(user.UserName);
}
}
return(View(model));
}
public async Task <IActionResult> EditRole(EditRoleviewmodel vm)
{
var role = await _roleManager.FindByIdAsync(vm.Id);
if (role == null)
{
ViewBag.ErrorMessage = $"Role Not Found";
return(View("NOtFound"));
}
else
{
role.Name = vm.RoleName;
IdentityResult result = await _roleManager.UpdateAsync(role);
if (result.Succeeded)
{
return(RedirectToAction("ListRoles", "Admin"));
}
//to check if role already exists show error msg already taken
foreach (IdentityError error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
return(View(vm));
}
}
public async Task <IActionResult> EditRole(EditRoleviewmodel model)
{
var role = await roleManager.FindByIdAsync(model.Id);
if (role == null)
{
ViewBag.ErrorMeassage = $"Role with Id { model.Id } cannot be found";
return(View("NotFound"));
}
else
{
role.Name = model.RoleName;
var result = await roleManager.UpdateAsync(role);
if (result.Succeeded)
{
return(RedirectToAction("listrole"));
}
foreach (var error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
}
return(View(model));
}
public async Task <IActionResult> EditRole(string id)
{
var role = await _roleManager.FindByIdAsync(id);
if (role == null)
{
ViewBag.ErrorMessage = $"Role Not Found";
}
var model = new EditRoleviewmodel()
{
Id = role.Id, RoleName = role.Name
};
foreach (var user in _usermanager.Users)
{
if (await _usermanager.IsInRoleAsync(user, role.Name))
{
model.UserHasRole.Add(user.UserName);
}
}
return(View(model));
}