Besciamello (#1)

* Fixed login & auth
* Added dynamic breadcrumb
* Added DOC
* Added Patient
* Added Notifications
* Added Messages
* Refactoring api
* Re-writed menu
* Removed unused things
* Created README

SeniorAssistant/Controllers/Services/BaseController.cs

@@ -1,10 +1,19 @@
-using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
 using SeniorAssistant.Data;
+using System.Linq;
+using System;
 
 namespace SeniorAssistant.Controllers
 {
     public abstract class BaseController : Controller
     {
+        protected static readonly string MustBeLogged = "Devi essere loggato per vedere/modificare questo dato";
+        protected static readonly string InvalidModel = "Modello non valido";
+        protected static readonly string NoAuthorized = "Non sei autorizzato a vedere questi dati";
+        protected static readonly string Username = "username";
+        protected readonly JsonResponse OkJson = new JsonResponse();
+
         IDataContextFactory<SeniorDataContext> dbFactory;
         SeniorDataContext db;
 
@@ -20,5 +29,68 @@ namespace SeniorAssistant.Controllers
 
             base.Dispose(disposing);
         }
+
+        protected bool IsLogged()
+        {
+            return HttpContext.Session.GetString(Username) != null;
+        }
+
+        protected ActionResult Action(Func<ActionResult> success)
+        {
+            return ModelState.IsValid ?
+                success.Invoke() :
+                Json(new JsonResponse()
+                {
+                    Success = false,
+                    Message = InvalidModel
+                });
+        }
+
+        protected ActionResult LoggedAction(Func<ActionResult> success)
+        {
+            return Action(() =>
+            {
+                return IsLogged() ?
+                    success.Invoke() :
+                    Json(new JsonResponse()
+                    {
+                        Success = false,
+                        Message = MustBeLogged
+                    });
+            });
+        }
+
+        protected ActionResult LoggedAccessDataOf(string username, Func<ActionResult> success, bool patients = true)
+        {
+            return LoggedAction(() =>
+            {
+                var loggedUser = HttpContext.Session.GetString(Username);
+                var condition = username.Equals(loggedUser);
+
+                condition = condition || (patients && (from patient in Db.Patients
+                                                       where patient.Doctor.Equals(loggedUser) && patient.Username.Equals(username)
+                                                       select patient).ToArray().FirstOrDefault() != null);
+
+                return condition ?
+                success.Invoke() :
+                Json(new JsonResponse()
+                {
+                    Success = false,
+                    Message = NoAuthorized
+                });
+            });
+        }
+    }
+
+    public class JsonResponse
+    {
+        public JsonResponse(bool success=true, string message="")
+        {
+            Success = success;
+            Message = message;
+        }
+
+        public bool Success { get; set; }
+        public string Message { get; set; }
     }
 }