Add JSON function to models

DataAccess/EF_Demo/Demo.cs

@@ -5,6 +5,7 @@ using EF_Demo.Data.MSSQL;
 #endif
 
 using EF_Demo.Models;
+using EF_Demo.Data;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
 
@@ -86,6 +87,12 @@ internal class Demo(IDbContextFactory<EventsContext> contextFactory, ILogger<Dem
   /// </summary>
   internal void PrintPeople(int year)
   {
+#if POSTGRES
+    const string hrPath = "hr";
+#else
+    const string hrPath = "$.hr";
+#endif
+
     using var ctx = contextFactory.CreateDbContext();
     var query = ctx.People
                    .Where(p => p.BirthDate.Year == year)
@@ -97,11 +104,12 @@ internal class Demo(IDbContextFactory<EventsContext> contextFactory, ILogger<Dem
                      p.FirstName, p.LastName,
                      p.FirstNameTranscription, p.LastNameTranscription,
                      p.BirthDate,
-                     Country = p.CountryCodeNavigation.Name
+                     Country = p.CountryCodeNavigation.Name,
+                     CountryHr = DbJson.JsonValue(p.CountryCodeNavigation.Translations, hrPath)
                    });
     foreach (var p in query)
     {
-      Console.WriteLine($"{p.FirstName} {p.LastName} ({p.FirstNameTranscription} {p.LastNameTranscription}), {p.Country} {p.BirthDate:dd.MM.yyyy.}");
+      Console.WriteLine($"{p.FirstName} {p.LastName} ({p.FirstNameTranscription} {p.LastNameTranscription}), {p.Country} / {p.CountryHr} {p.BirthDate:dd.MM.yyyy.}");
     }
   }
 }