Update profile on create MainActivity

app/src/main/java/app/insti/MainActivity.java

@@ -19,13 +19,14 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
-import android.webkit.WebChromeClient;
 import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
 
 import com.squareup.picasso.Picasso;
 
+import app.insti.api.RetrofitInterface;
+import app.insti.api.ServiceGenerator;
 import app.insti.api.UnsafeOkHttpClient;
 import app.insti.data.Body;
 import app.insti.data.Event;
@@ -48,6 +49,9 @@ import app.insti.fragment.QuickLinksFragment;
 import app.insti.fragment.SettingsFragment;
 import app.insti.fragment.TrainingBlogFragment;
 import app.insti.notifications.NotificationEventReceiver;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
 
 import static app.insti.Constants.MY_PERMISSIONS_REQUEST_ACCESS_LOCATION;
 import static app.insti.Constants.MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE;
@@ -75,6 +79,8 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         setContentView(R.layout.activity_main);
         session = new SessionManager(getApplicationContext());
 
+        updateProfile();
+
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
@@ -121,6 +127,28 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         }
     }
 
+    private void updateProfile() {
+        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        if (session.isLoggedIn()) {
+            retrofitInterface.getUserMe(getSessionIDHeader()).enqueue(new Callback<User>() {
+                @Override
+                public void onResponse(Call<User> call, Response<User> response) {
+                    if (response.isSuccessful()) {
+                        session.createLoginSession(response.body().getUserLDAPId(), response.body(), session.getSessionID());
+                        currentUser = response.body();
+                    } else {
+                        session.logout();
+                        currentUser = null;
+                        Toast.makeText(MainActivity.this, "You session has expired!", Toast.LENGTH_LONG).show();
+                    }
+                }
+
+                @Override
+                public void onFailure(Call<User> call, Throwable t) { }
+            });
+        }
+    }
+
     private String getID(String appLinkData) {
         if (appLinkData.charAt(appLinkData.length() - 1) == '/')
             appLinkData = appLinkData.substring(0, appLinkData.length() - 1);

app/src/main/java/app/insti/api/RetrofitInterface.java

@@ -65,6 +65,9 @@ public interface RetrofitInterface {
     @POST("upload")
     Call<ImageUploadResponse> uploadImage(@Header("Cookie") String sessionID, @Body ImageUploadRequest imageUploadRequest);
 
+    @GET("user-me")
+    Call<User> getUserMe(@Header("Cookie") String sessionId);
+
     @GET("user-me/ues/{eventID}")
     Call<Void> updateUserEventStatus(@Header("Cookie") String sessionID, @Path("eventID") String eventID, @Query("status") int status);