public async Task <IActionResult> EditRole(string id)
{
var role = await _roleManager.FindByIdAsync(id);
if (role == null)
{
ViewBag.ErrorMesage = $"Role with Id = {id} doesn't exist";
return(View("NotFound"));
}
var model = new ManageRoleModel
{
Id = role.Id,
RoleName = role.Name
};
foreach (var user in _userManager.Users.ToList())
{
if (await _userManager.IsInRoleAsync(user, role.Name))
{
model.Users.Add(user.UserName);
}
}
return(View(model));
}
public async Task <IActionResult> EditRole(ManageRoleModel model)
{
var role = await _roleManager.FindByIdAsync(model.Id);
if (role == null)
{
ViewBag.ErrorMessage = $"Role with Id = {model.Id} doesn't exists";
return(View("NotFound"));
}
else
{
role.Name = model.RoleName;
var result = await _roleManager.UpdateAsync(role);
if (result.Succeeded)
{
return(RedirectToAction("ManageRole"));
}
foreach (var error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
return(View(model));
}
}
public IActionResult ManageRole()
{
ManageRoleModel model = new ManageRoleModel
{
Roles = _roleManager.Roles.ToList()
};
return(View(model));
}
public async Task <IActionResult> CreateRole(ManageRoleModel roleModel)
{
if (ModelState.IsValid)
{
IdentityRole role = new IdentityRole
{
Name = roleModel.RoleName
};
IdentityResult result = await _roleManager.CreateAsync(role);
if (result.Succeeded)
{
return(RedirectToAction("ManageRole", "Manage"));
}
foreach (var error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
}
return(View(roleModel));
}
