Granular permission back end done

FJPSite/Attributes/HasPermissionAttribute.cs

@@ -0,0 +1,20 @@
+using FJPSite.Enums;
+using Microsoft.AspNetCore.Authorization;
+
+namespace FJPSite.Attributes;
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
+public class HasPermissionAttribute : AuthorizeAttribute
+{
+    public FeatureEnum Feature { get; }
+    public ActionEnum Action { get; }
+    public HasPermissionAttribute(FeatureEnum feature, ActionEnum action)
+    {
+        Feature = feature;
+        Action = action;
+        Policy = BuildPolicyName(feature, action);
+    }
+    private static string BuildPolicyName(FeatureEnum feature, ActionEnum action)
+    {
+        return $"Permission.{feature}.{action}";
+    }