/// <summary>
/// Gets the applicable menu structure for the given user.
/// </summary>
/// <param name="user">The user</param>
/// <param name="auth">The authorization service</param>
/// <returns></returns>
public static async Task <MenuItemList> GetForUser(this MenuItemList items, ClaimsPrincipal user, IAuthorizationService auth)
{
var result = new MenuItemList();
foreach (var group in items)
{
if (string.IsNullOrWhiteSpace(group.Policy) || (await auth.AuthorizeAsync(user, group.Policy)).Succeeded)
{
var resultGroup = new MenuItem
{
InternalId = group.InternalId,
Name = group.Name,
Css = group.Css
};
foreach (var item in group.Items)
{
// Add the item if the given user has access to it
if (string.IsNullOrWhiteSpace(item.Policy) || (await auth.AuthorizeAsync(user, item.Policy)).Succeeded)
{
resultGroup.Items.Add(new MenuItem
{
InternalId = item.InternalId,
Name = item.Name,
Route = item.Route,
Policy = item.Policy,
Css = item.Css
});
}
}
// Only add menu groups that contains items
if (resultGroup.Items.Count > 0)
{
result.Add(resultGroup);
}
}
}
return(result);
}
/// <summary>
/// Default constructor.
/// </summary>
public MenuItem()
{
Items = new MenuItemList();
}
