Implemented selector properties for admin pages

test/FrontendTest/AdminContext.cs

@@ -1,4 +1,6 @@
+using FrontendTest.Providers;
 using HopFrame.Web.Admin;
+using HopFrame.Web.Admin.Generators;
 using HopFrame.Web.Admin.Models;
 using RestApiTest.Models;
 
@@ -8,5 +10,29 @@ public class AdminContext : AdminPagesContext {
 
     public AdminPage<Address> Addresses { get; set; }
     public AdminPage<Employee> Employees { get; set; }
-    
+
+    public override void OnModelCreating(IAdminContextGenerator generator) {
+        base.OnModelCreating(generator);
+
+        generator.Page<Employee>()
+            .Property(e => e.Address)
+            .IsSelector();
+
+        generator.Page<Address>()
+            .Property(a => a.Employee)
+            .Ignore();
+
+        generator.Page<Address>()
+            .Property(a => a.AddressId)
+            .IsSelector<Employee>()
+            .Parser<Address, Employee>((model, e) => model.AddressId = e.EmployeeId);
+
+        generator.Page<Employee>()
+            .ConfigureRepository<EmployeeProvider>()
+            .ListingProperty(e => e.Name);
+
+        generator.Page<Address>()
+            .ConfigureRepository<AddressProvider>()
+            .ListingProperty(a => a.City);
+    }
 }