feat: add method to retrieve task sections assigned to a user and enhance permission code structure

ProgramManager/src/Application/GozareshgirProgramManager.Application/_Common/Constants/ProgramManagerPermissionCode.cs

@@ -1,7 +1,10 @@
+using System.Reflection;
+
 namespace GozareshgirProgramManager.Application._Common.Constants;
 
 public static class ProgramManagerPermissionCode
 {
+  
     public const int Code = 99;
 
     /// <summary>
@@ -10,17 +13,50 @@ public static class ProgramManagerPermissionCode
     public static class Board
     {
         public const int Code = 991;
-/// <summary>
-/// تب همه
-/// </summary>
+
+        /// <summary>
+        /// تب همه
+        /// </summary>
         public static class All
         {
             public const int Code = 99101;
+
             /// <summary>
             /// دیدن همه تسک ها
             /// </summary>
             public const int ViewAll = 9910101;
         }
-
     }
-}
+    
+    public static List<int> GetAllCodes()
+    {
+        var result = new List<int>();
+
+        void Collect(Type type)
+        {
+            // Collect const int fields directly declared on this type
+            var fields = type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.DeclaredOnly);
+            foreach (var f in fields)
+            {
+                if (f.FieldType == typeof(int) && f.IsLiteral && !f.IsInitOnly)
+                {
+                    var raw = f.GetRawConstantValue();
+                    if (raw is int value)
+                    {
+                        result.Add(value);
+                    }
+                }
+            }
+
+            // Recurse into nested types
+            var nestedTypes = type.GetNestedTypes(BindingFlags.Public | BindingFlags.NonPublic);
+            foreach (var nt in nestedTypes)
+            {
+                Collect(nt);
+            }
+        }
+
+        Collect(typeof(ProgramManagerPermissionCode));
+        return result;
+    }
+}