Init

- aggiunto un po di tutto comeil progetto del prof

SeniorAssistant/Controllers/BaseController.cs

@@ -0,0 +1,24 @@
+using Microsoft.AspNetCore.Mvc;
+using SeniorAssistant.Data;
+
+namespace SeniorAssistant.Controllers
+{
+    public abstract class BaseController : Controller
+    {
+        IDataContextFactory<SeniorDataContext> dbFactory;
+        SeniorDataContext db;
+
+        protected T TryResolve<T>() => (T)HttpContext.RequestServices.GetService(typeof(T));
+
+        protected IDataContextFactory<SeniorDataContext> DbFactory => dbFactory ?? (dbFactory = TryResolve<IDataContextFactory<SeniorDataContext>>());
+
+        protected SeniorDataContext Db => db ?? (db = DbFactory.Create());
+
+        protected override void Dispose(bool disposing)
+        {
+            db?.Dispose();
+
+            base.Dispose(disposing);
+        }
+    }
+}