public async Task <IActionResult> ManagePermissions()
{
var vm = new ManagePermissionsViewModel();
var user = await GetCurrentUserAsync();
var permissions = await _dbContext.UserPermissions
.Where(up => up.ApplicationUserId == user.Id)
.Select(up => up.Permission)
.ToListAsync();
_logger.LogDebug("Retrieved user {0} with {1} permissions", user.UserName, user.Permissions?.Count ?? 0);
vm.Permissions = permissions.Any() ? permissions : new List <Permission>();
vm.PermissionSelectItems = new[]
{
new SelectListItem {
Value = ((int)Permission.Permission1).ToString(), Text = "Permission 1"
},
new SelectListItem {
Value = ((int)Permission.Permission2).ToString(), Text = "Permission 2"
},
new SelectListItem {
Value = ((int)Permission.Permission3).ToString(), Text = "Permission 3"
}
};
return(View(vm));
}
public ManagePermissionsView(ManagePermissionsViewModel vm) : base(vm)
{
InitializeComponent();
vm.CreatedItemInList.RegisterHandler(interaction =>
{
ManageDataGrid.ScrollIntoView(interaction.Input);
ManageDataGrid.SelectedItem = interaction.Input;
interaction.SetOutput(Unit.Default);
});
}
public async Task <IActionResult> ManagePermissions(ManagePermissionsViewModel model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (model.Permissions.HasValue())
{
var user = await GetCurrentUserAsync();
if (user.Permissions == null)
{
user.Permissions = new List <UserPermission>(
model.Permissions.Select(p => new UserPermission {
ApplicationUserId = user.Id, Permission = p
}));
}
else
{
user.Permissions.Clear();
user.Permissions.AddRange(
model.Permissions.Select(p => new UserPermission {
ApplicationUserId = user.Id, Permission = p
}));
}
_logger.LogDebug("storing {0} permission with user", user.Permissions.Count);
await _userManager.UpdateAsync(user);
await _signInManager.SignInAsync(user, isPersistent : false);
}
return(RedirectToAction(nameof(Index)));
}
