Solution: Content Age Restriction

Review the solution to understand how to define, restrict, and dynamically validate custom attributes across multiple files.

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Solution: Content Age Restriction

Review the solution to understand how to define, restrict, and dynamically validate custom attributes across multiple files.

C# 14.0

using System.Reflection;
using SocialPlatform;
var news = new NewsPost { Headline = "Local weather update" };
var graphic = new GraphicPost { Content = "Sensitive content here" };
Console.WriteLine($"16-year-old viewing News: {CanUserViewPost(news, 16)}");
Console.WriteLine($"16-year-old viewing Graphic Post: {CanUserViewPost(graphic, 16)}");
Console.WriteLine($"21-year-old viewing Graphic Post: {CanUserViewPost(graphic, 21)}");
static bool CanUserViewPost(object post, int userAge)
{
    Type type = post.GetType();
    var attribute = type.GetCustomAttribute<AgeRestrictedAttribute>();
    if (attribute != null)
    {
        return userAge >= attribute.MinimumAge;
    }
    return true;
}