Merge remote-tracking branch 'upstream/master'

# Conflicts:
#	app/src/main/java/app/insti/fragment/BodyFragment.java

app/build.gradle

@@ -8,8 +8,8 @@ android {
         manifestPlaceholders 'appAuthRedirectScheme': 'https'
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 16
-        versionName "1.0.11"
+        versionCode 17
+        versionName "1.0.12"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         resValue "string", "google_maps_key", (project.findProperty("GOOGLE_MAPS_API_KEY") ?: "")
         vectorDrawables.useSupportLibrary = true
@@ -23,13 +23,11 @@ android {
 }
 
 ext {
-    supportLibVersion = '27.1.1'
+    supportLibVersion = '27.1.0'
     playServicesVersion = '15.0.1'
-    butterKnifeVersion = '8.8.1'
     retrofitVersion = '2.3.0'
     okhttpVersion = '3.11.0'
     picassoVersion = '2.71828'
-    archRoomVersion = '1.1.1'
     circleImageViewVersion = '2.2.0'
     markwonVersion = '1.0.6'
 }
@@ -37,25 +35,14 @@ ext {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.google.firebase:firebase-messaging:17.1.0'
-    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
-        exclude group: 'com.android.support', module: 'support-annotations'
-    })
-    testImplementation "junit:junit:4.12"
     implementation "com.android.support:design:${supportLibVersion}"
     implementation "com.android.support:support-v4:${supportLibVersion}"
-    implementation "com.jakewharton:butterknife:${butterKnifeVersion}"
-    implementation "com.google.android.gms:play-services-gcm:${playServicesVersion}"
-    implementation "com.google.android.gms:play-services-maps:${playServicesVersion}"
     implementation "com.google.android.gms:play-services-location:${playServicesVersion}"
-    annotationProcessor "com.jakewharton:butterknife-compiler:${butterKnifeVersion}"
     implementation "com.squareup.retrofit2:retrofit:${retrofitVersion}"
     implementation "com.squareup.retrofit2:converter-gson:${retrofitVersion}"
     implementation "com.squareup.okhttp3:okhttp:${okhttpVersion}"
     implementation "com.squareup.okhttp3:logging-interceptor:${okhttpVersion}"
     implementation "com.squareup.picasso:picasso:${picassoVersion}"
-    implementation "com.android.support:customtabs:${supportLibVersion}"
-    implementation "android.arch.persistence.room:runtime:${archRoomVersion}"
-    annotationProcessor "android.arch.persistence.room:compiler:${archRoomVersion}"
     implementation "com.android.support:cardview-v7:${supportLibVersion}"
     implementation "de.hdodenhof:circleimageview:${circleImageViewVersion}"
     implementation "ru.noties:markwon:${markwonVersion}"

app/src/main/AndroidManifest.xml

@@ -3,10 +3,12 @@
 
     package="app.insti">
 
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.VIBRATE" />
 
     <application
         android:allowBackup="true"
@@ -66,39 +68,6 @@
                     android:pathPattern="/event/.*"
                     android:scheme="https" />
             </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="insti.app"
-                    android:pathPattern="/org/.*"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="insti.app"
-                    android:pathPattern="/user/.*"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="insti.app"
-                    android:pathPattern="/event/.*"
-                    android:scheme="http" />
-            </intent-filter>
         </activity>
         <activity
             android:name=".activity.LoginActivity"
@@ -116,21 +85,6 @@
 
         </activity>
 
-        <service
-            android:name=".notifications.NotificationIntentService"
-            android:enabled="true"
-            android:exported="false"
-            android:permission="android.permission.BIND_JOB_SERVICE" />
-
-        <receiver android:name=".notifications.NotificationEventReceiver" />
-        <receiver android:name=".notifications.NotificationServiceStarterReceiver">
-            <intent-filter>
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-                <action android:name="android.intent.action.TIMEZONE_CHANGED" />
-                <action android:name="android.intent.action.TIME_SET" />
-            </intent-filter>
-        </receiver>
-
         <service android:name=".InstiAppFirebaseMessagingService">
             <intent-filter>
                 <action android:name="com.google.firebase.MESSAGING_EVENT" />

app/src/main/java/app/insti/Constants.java

@@ -28,8 +28,34 @@ public class Constants {
 
     public static final String LOGIN_MESSAGE = "Please login to continue!";
 
+    public static final String MAIN_INTENT_EXTRAS = "MAIN_EXTRA";
+    public static final String FCM_BUNDLE_TYPE = "type";
+    public static final String FCM_BUNDLE_ID = "id";
+    public static final String FCM_BUNDLE_EXTRA = "extra";
+    public static final String FCM_BUNDLE_NOTIFICATION_ID = "notification_id";
+    public static final String FCM_BUNDLE_ACTION = "action";
+    public static final String FCM_BUNDLE_RICH = "rich";
+    public static final String FCM_BUNDLE_TITLE = "title";
+    public static final String FCM_BUNDLE_VERB = "verb";
+    public static final String FCM_BUNDLE_IMAGE = "image_url";
+    public static final String FCM_BUNDLE_LARGE_ICON = "large_icon";
+    public static final String FCM_BUNDLE_LARGE_CONTENT = "large_content";
+
+    public static final String FCM_BUNDLE_ACTION_STARTING = "starting";
+
+    public static final String DATA_TYPE_EVENT = "event";
+    public static final String DATA_TYPE_BODY = "body";
+    public static final String DATA_TYPE_USER = "userprofile";
+    public static final String DATA_TYPE_NEWS = "newsentry";
+    public static final String DATA_TYPE_PT = "blogentry";
+
     /* Map */
     public static final double MAP_Xn = 19.134417, MAP_Yn = 72.901229, MAP_Zn = 1757, MAP_Zyn = 501;
     public static final double[] MAP_WEIGHTS_X = {-11.392001766454612, -36.31634553309953, 73.91269388324432, -24.14021153064087, 3.4508817531539115, -0.1462262375477863, 5.532505074667804, -1.542391995870977, 36.14211738142935};
     public static final double[] MAP_WEIGHTS_Y = {0.09738953520399705, -4.519868444089616, 62.38493718381985, 16.664561869057696, -2.168377988768651, 0.0919143297622087, 0.32304266159540823, 0.21688067854428716, -12.81393255320748};
+
+    public static final String resizeImageUrl(String url, Integer dim) {
+        if (url == null) { return url; }
+        return url.replace("api.insti.app/static/", "img.insti.app/static/" + dim.toString() + "/");
+    }
 }

app/src/main/java/app/insti/InstiAppFirebaseMessagingService.java

 package app.insti;
 
+import android.app.Notification;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffXfermode;
+import android.graphics.Rect;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.support.v4.app.NotificationCompat;
+import android.support.v4.app.NotificationManagerCompat;
+
 import com.google.firebase.messaging.FirebaseMessagingService;
 import com.google.firebase.messaging.RemoteMessage;
+import com.squareup.picasso.Picasso;
+
+import java.io.IOException;
+import java.util.Map;
+
+import app.insti.activity.MainActivity;
+import app.insti.notifications.NotificationId;
 
 public class InstiAppFirebaseMessagingService extends FirebaseMessagingService {
+    String channel;
+
     @Override
     public void onNewToken(String s) {
         /* For future functionality */
         super.onNewToken(s);
     }
 
+    /** Convert a string to string map to a bundle */
+    private Bundle stringMapToBundle(Map<String, String> map) {
+        Bundle bundle = new Bundle();
+        for (Map.Entry<String, String> entry : map.entrySet()) {
+            bundle.putString(entry.getKey(), entry.getValue());
+        }
+        return bundle;
+    }
+
+    /** Get a PendingIntent to open MainActivity from a notification message */
+    private PendingIntent getNotificationIntent(RemoteMessage remoteMessage, Integer notificationId) {
+        Intent intent = new Intent(this, MainActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        intent.putExtra(Constants.MAIN_INTENT_EXTRAS, stringMapToBundle(remoteMessage.getData()));
+        return PendingIntent.getActivity(this, notificationId, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+    }
+
     @Override
     public void onMessageReceived(RemoteMessage remoteMessage) {
-        /* For future functionality */
+        channel = getResources().getString(R.string.default_notification_channel_id);
+
+        // Check for empty data notifications
+        if (remoteMessage.getData().size() > 0) {
+            sendRichNotification(remoteMessage);
+        }
+
         super.onMessageReceived(remoteMessage);
     }
+
+    /** Ensure key is in data */
+    private boolean ensureKeyExists(RemoteMessage remoteMessage, String key) {
+        return (remoteMessage.getData().get(key) != null);
+    }
+
+    /** Send a rich notification with image support */
+    private void sendRichNotification(RemoteMessage remoteMessage) {
+        if (!ensureKeyExists(remoteMessage, Constants.FCM_BUNDLE_TITLE) ||
+            !ensureKeyExists(remoteMessage, Constants.FCM_BUNDLE_VERB)) { return; }
+
+        final String message = remoteMessage.getData().get(Constants.FCM_BUNDLE_VERB);
+
+        /* Get unique id */
+        int notification_id = NotificationId.getID();
+
+        /* Default options */
+        NotificationCompat.Builder builder = standardNotificationBuilder()
+                .setContentTitle(remoteMessage.getData().get(Constants.FCM_BUNDLE_TITLE))
+                .setContentText(message)
+                .setContentIntent(getNotificationIntent(remoteMessage, notification_id));
+
+        /* Check for article */
+        String largeContent = remoteMessage.getData().get(Constants.FCM_BUNDLE_LARGE_CONTENT);
+        if (largeContent != null) {
+            builder.setStyle(new NotificationCompat.BigTextStyle()
+                    .bigText(largeContent));
+        }
+
+        /* Get images and show */
+        showBitmapNotification(
+                this,
+                remoteMessage.getData().get(Constants.FCM_BUNDLE_IMAGE),
+                remoteMessage.getData().get(Constants.FCM_BUNDLE_LARGE_ICON),
+                notification_id,
+                builder,
+                message
+        );
+    }
+
+    /** Show the notification */
+    private static void showNotification(Context context, int id, Notification notification) {
+        NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
+        notificationManager.notify(id, notification);
+    }
+
+    /** Common builder */
+    private NotificationCompat.Builder standardNotificationBuilder() {
+        Uri soundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
+
+        return new NotificationCompat.Builder(this, channel)
+                .setSmallIcon(R.drawable.ic_lotusgray)
+                .setColor(getResources().getColor(R.color.colorPrimary))
+                .setVibrate(new long[]{0, 200})
+                .setSound(soundUri)
+                .setLights(Color.BLUE, 500, 500)
+                .setAutoCancel(true)
+                .setPriority(NotificationCompat.PRIORITY_DEFAULT);
+    }
+
+    /** Gets a bitmap from a URL asynchronously and shows notification */
+    public static void showBitmapNotification(
+            final Context context, final String imageUrl, final String largeIconUrl,
+            final int notification_id, final NotificationCompat.Builder builder, final String content){
+
+        new AsyncTask<Void, Void, Bitmap[]>() {
+            @Override
+            protected Bitmap[] doInBackground(Void... params) {
+                try {
+                    Bitmap image = null;
+                    if (imageUrl != null) {
+                        image = Picasso.get().load(imageUrl).get();
+                    }
+                    Bitmap largeIcon = null;
+                    if (largeIconUrl != null) {
+                         largeIcon = getCroppedBitmap(
+                                 Picasso.get().load(Constants.resizeImageUrl(largeIconUrl, 200)).get(), 200);
+                    }
+                    return new Bitmap[]{image, largeIcon};
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                return null;
+            }
+
+            @Override
+            protected void onPostExecute(Bitmap[] bitmaps) {
+                // Check if we loaded big image
+                if (bitmaps != null && bitmaps[0] != null) {
+                    builder.setStyle(
+                            new NotificationCompat.BigPictureStyle()
+                                    .bigPicture(bitmaps[0])
+                                    .setSummaryText(content)
+                    );
+                }
+
+                // Check if we loaded large icon
+                if (bitmaps != null && bitmaps[1] != null) {
+                    builder.setLargeIcon(bitmaps[1]);
+                }
+
+                showNotification(context, notification_id, builder.build());
+                super.onPostExecute(bitmaps);
+            }
+        }.execute();
+    }
+
+    /** Get circular center cropped bitmap */
+    public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) {
+        Bitmap sbmp;
+
+        if (bmp.getWidth() != radius || bmp.getHeight() != radius) {
+            float smallest = Math.min(bmp.getWidth(), bmp.getHeight());
+            float factor = smallest / radius;
+            sbmp = Bitmap.createScaledBitmap(bmp, (int)(bmp.getWidth() / factor), (int)(bmp.getHeight() / factor), false);
+        } else {
+            sbmp = bmp;
+        }
+
+        Bitmap output = Bitmap.createBitmap(radius, radius,
+                Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(output);
+
+        final int color = 0xffa19774;
+        final Paint paint = new Paint();
+        final Rect rect = new Rect(0, 0, radius, radius);
+        final Rect destRect = new Rect(
+                (sbmp.getWidth() - radius) / 2,
+                (sbmp.getHeight() - radius) / 2,
+                radius + (sbmp.getWidth() - radius) / 2,
+                radius + (sbmp.getHeight() - radius) / 2);
+
+        paint.setAntiAlias(true);
+        paint.setFilterBitmap(true);
+        paint.setDither(true);
+        canvas.drawARGB(0, 0, 0, 0);
+        paint.setColor(Color.parseColor("#BAB399"));
+        canvas.drawCircle(radius / 2,
+                radius / 2, radius / 2, paint);
+        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
+        canvas.drawBitmap(sbmp, destRect, rect, paint);
+
+        return output;
+    }
 }

app/src/main/java/app/insti/SessionManager.java

@@ -7,7 +7,7 @@ import android.content.SharedPreferences.Editor;
 import android.util.Log;
 
 import app.insti.activity.LoginActivity;
-import app.insti.data.User;
+import app.insti.api.model.User;
 
 public class SessionManager {
     public SharedPreferences pref;

app/src/main/java/app/insti/ShareURLMaker.java

 package app.insti;
 
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.User;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.User;
 
 /**
  * Created by varun on 03-Apr-18.

app/src/main/java/app/insti/activity/LoginActivity.java

@@ -18,11 +18,12 @@ import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.iid.FirebaseInstanceId;
 import com.google.firebase.iid.InstanceIdResult;
 
+import app.insti.Constants;
 import app.insti.R;
 import app.insti.SessionManager;
 import app.insti.api.RetrofitInterface;
 import app.insti.api.ServiceGenerator;
-import app.insti.api.model.LoginResponse;
+import app.insti.api.response.LoginResponse;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -40,6 +41,11 @@ public class LoginActivity extends AppCompatActivity {
     private boolean loggingIn = false;
     private ProgressDialog progressDialog;
 
+    private RetrofitInterface retrofitInterface;
+    public RetrofitInterface getRetrofitInterface() {
+        return retrofitInterface;
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -53,6 +59,13 @@ public class LoginActivity extends AppCompatActivity {
 
     private void openMainActivity() {
         Intent i = new Intent(mContext, MainActivity.class);
+
+        /* Pass FCM data if available */
+        Intent myIntent = getIntent();
+        if (myIntent.getExtras() != null) {
+            i.putExtra(Constants.MAIN_INTENT_EXTRAS, myIntent.getExtras());
+        }
+
         i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
         i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         startActivity(i);
@@ -63,6 +76,9 @@ public class LoginActivity extends AppCompatActivity {
     protected void onStart() {
         super.onStart();
 
+        ServiceGenerator serviceGenerator = new ServiceGenerator(getApplicationContext());
+        this.retrofitInterface = serviceGenerator.getRetrofitInterface();
+
         WebView webview = (WebView) findViewById(R.id.login_webview);
         webview.getSettings().setJavaScriptEnabled(true);
         webview.getSettings().setDomStorageEnabled(true);
@@ -80,7 +96,7 @@ public class LoginActivity extends AppCompatActivity {
 
     private void login(final String authorizationCode, final String redirectURL) {
         /* This can be null if play services is hung */
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = getRetrofitInterface();
         Call<LoginResponse> call;
         if (fcmId == null) {
             call = retrofitInterface.login(authorizationCode, redirectURL);
@@ -118,7 +134,7 @@ public class LoginActivity extends AppCompatActivity {
             progressDialog.show();
         }
 
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = getRetrofitInterface();
         Call<LoginResponse> call;
 
         /* This can be null if play services is hung */

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

@@ -34,21 +34,25 @@ import android.widget.Toast;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.iid.FirebaseInstanceId;
 import com.google.firebase.iid.InstanceIdResult;
+import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.squareup.picasso.Picasso;
 
+import java.io.File;
 import java.util.List;
 
 import app.insti.Constants;
 import app.insti.R;
 import app.insti.SessionManager;
+import app.insti.api.EmptyCallback;
 import app.insti.api.RetrofitInterface;
 import app.insti.api.ServiceGenerator;
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.Notification;
-import app.insti.data.Role;
-import app.insti.data.User;
+import app.insti.api.request.UserFCMPatchRequest;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.Notification;
+import app.insti.api.model.Role;
+import app.insti.api.model.User;
 import app.insti.fragment.BackHandledFragment;
 import app.insti.fragment.BodyFragment;
 import app.insti.fragment.CalendarFragment;
@@ -57,25 +61,27 @@ import app.insti.fragment.ExploreFragment;
 import app.insti.fragment.FeedFragment;
 import app.insti.fragment.MapFragment;
 import app.insti.fragment.MessMenuFragment;
-import app.insti.fragment.MyEventsFragment;
 import app.insti.fragment.NewsFragment;
 import app.insti.fragment.NotificationsFragment;
 import app.insti.fragment.PlacementBlogFragment;
-import app.insti.fragment.UserFragment;
 import app.insti.fragment.QuickLinksFragment;
 import app.insti.fragment.SettingsFragment;
 import app.insti.fragment.TrainingBlogFragment;
-import app.insti.notifications.NotificationEventReceiver;
+import app.insti.fragment.UserFragment;
+import okhttp3.Cache;
 import okhttp3.OkHttpClient;
 import retrofit2.Call;
-import retrofit2.Callback;
 import retrofit2.Response;
 
+import static app.insti.Constants.DATA_TYPE_BODY;
+import static app.insti.Constants.DATA_TYPE_EVENT;
+import static app.insti.Constants.DATA_TYPE_NEWS;
+import static app.insti.Constants.DATA_TYPE_PT;
+import static app.insti.Constants.DATA_TYPE_USER;
+import static app.insti.Constants.FCM_BUNDLE_NOTIFICATION_ID;
 import static app.insti.Constants.MY_PERMISSIONS_REQUEST_ACCESS_LOCATION;
 import static app.insti.Constants.MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE;
 import static app.insti.Constants.RESULT_LOAD_IMAGE;
-import static app.insti.notifications.NotificationIntentService.ACTION_OPEN_EVENT;
-
 
 public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener, BackHandledFragment.BackHandlerInterface {
 
@@ -87,6 +93,14 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
     private boolean showNotifications = false;
     private BackHandledFragment selectedFragment;
     private Menu menu;
+    private RetrofitInterface retrofitInterface;
+
+    /** which menu item should be checked on activity start */
+    private int initMenuChecked = R.id.nav_feed;
+
+    public RetrofitInterface getRetrofitInterface() {
+        return retrofitInterface;
+    }
 
     public static void hideKeyboard(Activity activity) {
         InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
@@ -107,6 +121,9 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         } catch (IllegalStateException ignored) {
         }
 
+        ServiceGenerator serviceGenerator = new ServiceGenerator(getApplicationContext());
+        this.retrofitInterface = serviceGenerator.getRetrofitInterface();
+
         /* Make notification channel on oreo */
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
             createNotificationChannel();
@@ -129,27 +146,20 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
 
         Intent intent = getIntent();
         if (intent != null) {
-            if (intent.getAction() != null && intent.getAction().equals(ACTION_OPEN_EVENT)) {
-                EventFragment eventFragment = new EventFragment();
-                Bundle bundle = new Bundle();
-                bundle.putString(Constants.EVENT_JSON, intent.getStringExtra(Constants.EVENT_JSON));
-                eventFragment.setArguments(bundle);
-                updateFragment(eventFragment);
+            // Check for data passed by FCM
+            if (intent.getExtras() != null && intent.getBundleExtra(Constants.MAIN_INTENT_EXTRAS) != null) {
+                handleFCMIntent(intent.getBundleExtra(Constants.MAIN_INTENT_EXTRAS));
             } else {
                 handleIntent(intent);
             }
         }
 
-        fetchNotifications();
-
         checkLatestVersion();
-
-        NotificationEventReceiver.setupAlarm(getApplicationContext());
     }
 
     private void fetchNotifications() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getNotifications(getSessionIDHeader()).enqueue(new Callback<List<Notification>>() {
+        RetrofitInterface retrofitInterface = getRetrofitInterface();
+        retrofitInterface.getNotifications(getSessionIDHeader()).enqueue(new EmptyCallback<List<Notification>>() {
             @Override
             public void onResponse(Call<List<Notification>> call, Response<List<Notification>> response) {
                 if (response.isSuccessful()) {
@@ -161,41 +171,40 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
                     }
                 }
             }
-
-            @Override
-            public void onFailure(Call<List<Notification>> call, Throwable t) {
-            }
         });
     }
 
-    private void checkLatestVersion() {
+    /** Get version code we are currently on */
+    private int getCurrentVersion() {
         try {
             PackageInfo pInfo = this.getPackageManager().getPackageInfo(getPackageName(), 0);
-            final int versionCode = pInfo.versionCode;
-            RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-            retrofitInterface.getLatestVersion().enqueue(new Callback<JsonObject>() {
-                @Override
-                public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
-                    if (response.isSuccessful()) {
-                        if (response.body().get("version").getAsInt() > versionCode) {
-                            showUpdateSnackBar();
-                        }
-                    }
-                }
-
-                @Override
-                public void onFailure(Call<JsonObject> call, Throwable t) {
-
-                }
-            });
+            return pInfo.versionCode;
         } catch (PackageManager.NameNotFoundException ignored) {
-
+            return 0;
         }
     }
 
-    private void showUpdateSnackBar() {
+    /** Check for updates in andro.json */
+    private void checkLatestVersion() {
+        final int versionCode = getCurrentVersion();
+        if (versionCode == 0) { return; }
+        RetrofitInterface retrofitInterface = getRetrofitInterface();
+        retrofitInterface.getLatestVersion().enqueue(new EmptyCallback<JsonObject>() {
+            @Override
+            public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                if (response.isSuccessful()) {
+                    final JsonElement currentVersion = response.body().get("version");
+                    if (currentVersion != null && currentVersion.getAsInt() > versionCode) {
+                        showUpdateSnackBar(response.body().get("message").getAsString());
+                    }
+                }
+            }
+        });
+    }
+
+    private void showUpdateSnackBar(String message) {
         View parentLayout = findViewById(android.R.id.content);
-        Snackbar.make(parentLayout, "New Version Available", Snackbar.LENGTH_LONG).setAction("UPDATE", new View.OnClickListener() {
+        Snackbar.make(parentLayout, message, Snackbar.LENGTH_LONG).setAction("UPDATE", new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 final String appPackageName = getPackageName(); // getPackageName() from Context or Activity object
@@ -232,70 +241,129 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         mChannel.enableLights(true);
         // Sets the notification light color for notifications posted to this
         // channel, if the device supports this feature.
-        mChannel.setLightColor(Color.RED);
+        mChannel.setLightColor(Color.BLUE);
 
         mChannel.enableVibration(true);
-        mChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
+        mChannel.setVibrationPattern(new long[]{0, 200});
 
         mNotificationManager.createNotificationChannel(mChannel);
     }
 
+    /** Handle opening event/body/blog from FCM notification */
+    private void handleFCMIntent(Bundle bundle) {
+        /* Mark the notification read */
+        final String notificationId = bundle.getString(FCM_BUNDLE_NOTIFICATION_ID);
+        if (notificationId != null) {
+            getRetrofitInterface().markNotificationRead(getSessionIDHeader(), notificationId).enqueue(new EmptyCallback<Void>());
+        }
+
+        /* Follow the notification */
+        chooseIntent(
+                bundle.getString(Constants.FCM_BUNDLE_TYPE),
+                bundle.getString(Constants.FCM_BUNDLE_ID),
+                bundle.getString(Constants.FCM_BUNDLE_EXTRA)
+        );
+    }
+
+    /** Handle intents for links */
     private void handleIntent(Intent appLinkIntent) {
         String appLinkAction = appLinkIntent.getAction();
         String appLinkData = appLinkIntent.getDataString();
         if (Intent.ACTION_VIEW.equals(appLinkAction) && appLinkData != null) {
-            switch (getType(appLinkData)) {
-                case "body":
-                    Body body = new Body(getID(appLinkData));
-                    BodyFragment bodyFragment = BodyFragment.newInstance(body);
-                    updateFragment(bodyFragment);
-                    break;
-                case "user":
-                    UserFragment userFragment = UserFragment.newInstance(getID(appLinkData));
-                    updateFragment(userFragment);
-                    break;
-                case "event":
-                    RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                    retrofitInterface.getEvent(getSessionIDHeader(), getID(appLinkData)).enqueue(new Callback<Event>() {
-                        @Override
-                        public void onResponse(Call<Event> call, Response<Event> response) {
-                            EventFragment eventFragment = new EventFragment();
-                            Bundle bundle = new Bundle();
-                            bundle.putString(Constants.EVENT_JSON, response.body().toString());
-                            eventFragment.setArguments(bundle);
-                            updateFragment(eventFragment);
-                        }
+            chooseIntent(getType(appLinkData), getID(appLinkData));
+        }
+    }
 
-                        @Override
-                        public void onFailure(Call<Event> call, Throwable t) {
+    /** Open the proper fragment from given type and id */
+    private void chooseIntent(String type, String id) {
+        if (type == null || id == null) { return; }
+        switch (type) {
+            case DATA_TYPE_BODY:
+                openBodyFragment(id);
+                return;
+            case DATA_TYPE_USER:
+                openUserFragment(id);
+                return;
+            case DATA_TYPE_EVENT:
+                openEventFragment(id);
+                return;
+            case DATA_TYPE_NEWS:
+                initMenuChecked = R.id.nav_news;
+                updateFragment(new NewsFragment());
+                return;
+        }
+        Log.e("NOTIFICATIONS", "Server sent invalid notification?");
+    }
 
-                        }
-                    });
+    /** Open the proper fragment from given type, id and extra */
+    private void chooseIntent(String type, String id, String extra) {
+        if (extra == null) {
+            chooseIntent(type, id);
+        } else {
+            switch (type) {
+                case DATA_TYPE_PT:
+                    if (extra.contains("/trainingblog")) {
+                        initMenuChecked = R.id.nav_training_blog;
+                        openTrainingBlog();
+                    } else {
+                        initMenuChecked = R.id.nav_placement_blog;
+                        openPlacementBlog();
+                    }
+                    return;
             }
+            chooseIntent(type, id);
         }
     }
 
+    /** Open user fragment from given id */
+    private void openUserFragment(String id) {
+        UserFragment userFragment = UserFragment.newInstance(id);
+        updateFragment(userFragment);
+    }
+
+    /** Open the body fragment from given id */
+    private void openBodyFragment(String id) {
+        Body body = new Body(id);
+        BodyFragment bodyFragment = BodyFragment.newInstance(body);
+        updateFragment(bodyFragment);
+    }
+
+    /** Open the event fragment from the provided id */
+    private void openEventFragment(String id) {
+        RetrofitInterface retrofitInterface = getRetrofitInterface();
+        retrofitInterface.getEvent(getSessionIDHeader(), id).enqueue(new EmptyCallback<Event>() {
+            @Override
+            public void onResponse(Call<Event> call, Response<Event> response) {
+                EventFragment eventFragment = new EventFragment();
+                Bundle bundle = new Bundle();
+                bundle.putString(Constants.EVENT_JSON, response.body().toString());
+                eventFragment.setArguments(bundle);
+                updateFragment(eventFragment);
+            }
+        });
+    }
+
     private String getID(String appLinkData) {
         if (appLinkData.charAt(appLinkData.length() - 1) == '/')
             appLinkData = appLinkData.substring(0, appLinkData.length() - 1);
         switch (getType(appLinkData)) {
-            case "body":
+            case DATA_TYPE_BODY:
                 return appLinkData.substring(appLinkData.indexOf("org") + 4);
-            case "user":
+            case DATA_TYPE_USER:
                 return appLinkData.substring(appLinkData.indexOf("user") + 5);
-            case "event":
+            case DATA_TYPE_EVENT:
                 return appLinkData.substring(appLinkData.indexOf("event") + 6);
         }
         return null;
     }
 
     private String getType(String appLinkData) {
-        if (appLinkData.startsWith("http://insti.app/org/") || appLinkData.startsWith("https://insti.app/org/")) {
-            return "body";
-        } else if (appLinkData.startsWith("http://insti.app/user/") || appLinkData.startsWith("https://insti.app/user/")) {
-            return "user";
-        } else if (appLinkData.startsWith("http://insti.app/event/") || appLinkData.startsWith("https://insti.app/event/")) {
-            return "event";
+        if (appLinkData.contains("://insti.app/org/")) {
+            return DATA_TYPE_BODY;
+        } else if (appLinkData.contains("://insti.app/user/")) {
+            return DATA_TYPE_USER;
+        } else if (appLinkData.contains("://insti.app/event/")) {
+            return DATA_TYPE_EVENT;
         }
         return null;
     }
@@ -318,9 +386,10 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         FirebaseInstanceId.getInstance().getInstanceId().addOnSuccessListener(new OnSuccessListener<InstanceIdResult>() {
             @Override
             public void onSuccess(InstanceIdResult instanceIdResult) {
-                String fcmId = instanceIdResult.getToken();
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                retrofitInterface.getUserMe(getSessionIDHeader(), fcmId).enqueue(new Callback<User>() {
+                final String fcmId = instanceIdResult.getToken();
+                RetrofitInterface retrofitInterface = getRetrofitInterface();
+
+                retrofitInterface.patchUserMe(getSessionIDHeader(), new UserFCMPatchRequest(fcmId, getCurrentVersion())).enqueue(new EmptyCallback<User>() {
                     @Override
                     public void onResponse(Call<User> call, Response<User> response) {
                         if (response.isSuccessful()) {
@@ -332,10 +401,6 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
                             Toast.makeText(MainActivity.this, "Your session has expired!", Toast.LENGTH_LONG).show();
                         }
                     }
-
-                    @Override
-                    public void onFailure(Call<User> call, Throwable t) {
-                    }
                 });
             }
         });
@@ -344,7 +409,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
     private void initNavigationView() {
         NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
         navigationView.setNavigationItemSelectedListener(this);
-        navigationView.setCheckedItem(R.id.nav_feed);
+        navigationView.setCheckedItem(initMenuChecked);
     }
 
     private void updateNavigationView() {
@@ -394,8 +459,15 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
     public boolean onCreateOptionsMenu(Menu menu) {
         // Inflate the menu; this adds items to the action bar if it is present.
         this.menu = menu;
-        fetchNotifications();
         getMenuInflater().inflate(R.menu.main, this.menu);
+
+        // Fetch notifictions if logged in or hide icon
+        if (session.isLoggedIn()) {
+            fetchNotifications();
+        } else {
+            this.menu.findItem(R.id.action_notifications).setVisible(false);
+        }
+
         return true;
     }
 
@@ -412,7 +484,6 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         return super.onOptionsItemSelected(item);
     }
 
-    @SuppressWarnings("StatementWithEmptyBody")
     @Override
     public boolean onNavigationItemSelected(MenuItem item) {
         // Handle navigation view item clicks here.
@@ -423,40 +494,22 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
                 feedFragment = new FeedFragment();
                 updateFragment(feedFragment);
                 break;
-            case R.id.nav_my_events:
-                if (session.isLoggedIn()) {
-                    MyEventsFragment myeventsFragment = new MyEventsFragment();
-                    updateFragment(myeventsFragment);
-                } else {
-                    Toast.makeText(this, Constants.LOGIN_MESSAGE, Toast.LENGTH_LONG).show();
-                }
-                break;
 
             case R.id.nav_explore:
                 updateFragment(ExploreFragment.newInstance());
                 break;
 
             case R.id.nav_news:
-                NewsFragment newsFragment = new NewsFragment();
-                updateFragment(newsFragment);
+                updateFragment(new NewsFragment());
                 break;
 
             case R.id.nav_placement_blog:
-                if (session.isLoggedIn()) {
-                    PlacementBlogFragment placementBlogFragment = new PlacementBlogFragment();
-                    updateFragment(placementBlogFragment);
-                } else {
-                    Toast.makeText(this, Constants.LOGIN_MESSAGE, Toast.LENGTH_LONG).show();
-                }
+                openPlacementBlog();
                 break;
             case R.id.nav_training_blog:
-                if (session.isLoggedIn()) {
-                    TrainingBlogFragment trainingBlogFragment = new TrainingBlogFragment();
-                    updateFragment(trainingBlogFragment);
-                } else {
-                    Toast.makeText(this, Constants.LOGIN_MESSAGE, Toast.LENGTH_LONG).show();
-                }
+                openTrainingBlog();
                 break;
+
             case R.id.nav_mess_menu:
                 MessMenuFragment messMenuFragment = new MessMenuFragment();
                 updateFragment(messMenuFragment);
@@ -477,9 +530,6 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
             case R.id.nav_settings:
                 SettingsFragment settingsFragment = new SettingsFragment();
                 updateFragment(settingsFragment);
-                //Checking the about fragment
-                //AboutFragment aboutFragment = new AboutFragment();
-                //updateFragment(aboutFragment);
                 break;
         }
 
@@ -488,6 +538,26 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         return true;
     }
 
+    /** Open placement blog fragment */
+    private void openPlacementBlog() {
+        if (session.isLoggedIn()) {
+            PlacementBlogFragment placementBlogFragment = new PlacementBlogFragment();
+            updateFragment(placementBlogFragment);
+        } else {
+            Toast.makeText(this, Constants.LOGIN_MESSAGE, Toast.LENGTH_LONG).show();
+        }
+    }
+
+    private void openTrainingBlog() {
+        if (session.isLoggedIn()) {
+            TrainingBlogFragment trainingBlogFragment = new TrainingBlogFragment();
+            updateFragment(trainingBlogFragment);
+        } else {
+            Toast.makeText(this, Constants.LOGIN_MESSAGE, Toast.LENGTH_LONG).show();
+        }
+    }
+
+    /** Change the active fragment to the supplied one */
     public void updateFragment(Fragment fragment) {
         Log.d(TAG, "updateFragment: " + fragment.toString());
         Bundle bundle = fragment.getArguments();
@@ -540,8 +610,11 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
 
     public void initPicasso() {
         Picasso.Builder builder = new Picasso.Builder(getApplicationContext());
+        OkHttpClient.Builder client = new OkHttpClient.Builder();
+        Cache cache = new Cache(new File(getApplicationContext().getCacheDir(), "http-cache"), 100 * 1024 * 1024);
+        client.cache(cache);
         builder.downloader(new com.squareup.picasso.OkHttp3Downloader((
-                new OkHttpClient.Builder().build()
+                client.build()
         )));
         Picasso built = builder.build();
         built.setIndicatorsEnabled(false);

app/src/main/java/app/insti/adapter/BodyAdapter.java

@@ -12,9 +12,10 @@ import com.squareup.picasso.Picasso;
 
 import java.util.List;
 
-import app.insti.ItemClickListener;
+import app.insti.Constants;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.Body;
+import app.insti.api.model.Body;
 
 
 public class BodyAdapter extends RecyclerView.Adapter<BodyAdapter.ViewHolder> {
@@ -51,7 +52,9 @@ public class BodyAdapter extends RecyclerView.Adapter<BodyAdapter.ViewHolder> {
         Body body = bodyList.get(position);
         holder.name.setText(body.getBodyName());
         holder.description.setText(body.getBodyShortDescription());
-        Picasso.get().load(body.getBodyImageURL()).resize(0, 200).into(holder.image);
+        Picasso.get().load(
+                Constants.resizeImageUrl(body.getBodyImageURL(), 200)
+        ).into(holder.image);
 
     }
 

app/src/main/java/app/insti/adapter/FeedAdapter.java

@@ -17,10 +17,11 @@ import java.util.List;
 import java.util.Calendar;
 
 
-import app.insti.ItemClickListener;
+import app.insti.Constants;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.Event;
-import app.insti.data.Venue;
+import app.insti.api.model.Event;
+import app.insti.api.model.Venue;
 
 public class FeedAdapter extends RecyclerView.Adapter<FeedAdapter.ViewHolder> {
 
@@ -112,17 +113,14 @@ public class FeedAdapter extends RecyclerView.Adapter<FeedAdapter.ViewHolder> {
 
         getSubtitle(viewHolder, currentEvent);
 
-        // Fallback to image of first body if event has no image
-        if (currentEvent.getEventImageURL() == null) {
-            currentEvent.setEventImageURL(currentEvent.getEventBodies().get(0).getBodyImageURL());
-        }
-
         if (currentEvent.isEventBigImage()) {
             viewHolder.eventBigPicture.setVisibility(View.VISIBLE);
             viewHolder.eventPicture.setVisibility(View.GONE);
             Picasso.get().load(currentEvent.getEventImageURL()).into(viewHolder.eventBigPicture);
         } else {
-            Picasso.get().load(currentEvent.getEventImageURL()).into(viewHolder.eventPicture);
+            Picasso.get().load(
+                    Constants.resizeImageUrl(currentEvent.getEventImageURL(), 200)
+            ).into(viewHolder.eventPicture);
         }
     }
 

app/src/main/java/app/insti/adapter/MessMenuAdapter.java

@@ -11,7 +11,7 @@ import android.widget.TextView;
 import java.util.List;
 
 import app.insti.R;
-import app.insti.data.MessMenu;
+import app.insti.api.model.MessMenu;
 
 public class MessMenuAdapter extends RecyclerView.Adapter<MessMenuAdapter.ViewHolder> {
     private List<MessMenu> messMenus;

app/src/main/java/app/insti/adapter/NewsAdapter.java

@@ -16,13 +16,15 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.NewsArticle;
+import app.insti.interfaces.Readable;
+import app.insti.interfaces.Writable;
+import app.insti.api.model.NewsArticle;
 import app.insti.fragment.NewsFragment;
 import ru.noties.markwon.Markwon;
 
-public class NewsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+public class NewsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements Readable<NewsArticle>,Writable<NewsArticle> {
     private final int VIEW_ITEM = 1;
     private final int VIEW_PROG = 0;
 
@@ -35,12 +37,14 @@ public class NewsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
         this.itemClickListener = itemClickListener;
     }
 
-    public List<NewsArticle> getNewsArticles() {
+    @Override
+    public List<NewsArticle> getPosts() {
         return newsArticles;
     }
 
-    public void setNewsArticles(List<NewsArticle> newsArticles) {
-        this.newsArticles = newsArticles;
+    @Override
+    public void setPosts(List<NewsArticle> posts) {
+        this.newsArticles = posts;
     }
 
     @NonNull

app/src/main/java/app/insti/adapter/NotificationsAdapter.java

@@ -13,12 +13,13 @@ import com.squareup.picasso.Picasso;
 
 import java.util.List;
 
-import app.insti.ItemClickListener;
+import app.insti.Constants;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.Event;
-import app.insti.data.NewsArticle;
-import app.insti.data.Notification;
-import app.insti.data.PlacementBlogPost;
+import app.insti.api.model.Event;
+import app.insti.api.model.NewsArticle;
+import app.insti.api.model.Notification;
+import app.insti.api.model.PlacementBlogPost;
 
 public class NotificationsAdapter extends RecyclerView.Adapter<NotificationsAdapter.Viewholder> {
     private List<Notification> notifications;
@@ -53,11 +54,15 @@ public class NotificationsAdapter extends RecyclerView.Adapter<NotificationsAdap
         viewholder.notificationVerb.setText(appNotification.getNotificationVerb());
         if (appNotification.getNotificationActorType().contains("event")) {
             Event event = gson.fromJson(gson.toJson(appNotification.getNotificationActor()), Event.class);
-            Picasso.get().load(event.getEventImageURL()).into(viewholder.notificationPicture);
+            Picasso.get().load(
+                    Constants.resizeImageUrl(event.getEventImageURL(), 200)
+            ).into(viewholder.notificationPicture);
             viewholder.notificationTitle.setText(event.getEventName());
         } else if (appNotification.getNotificationActorType().contains("newsentry")) {
             NewsArticle article = gson.fromJson(gson.toJson(appNotification.getNotificationActor()), NewsArticle.class);
-            Picasso.get().load(article.getBody().getBodyImageURL()).into(viewholder.notificationPicture);
+            Picasso.get().load(
+                    Constants.resizeImageUrl(article.getBody().getBodyImageURL(), 200)
+            ).into(viewholder.notificationPicture);
             viewholder.notificationTitle.setText(article.getTitle());
         } else if (appNotification.getNotificationActorType().contains("blogentry")) {
             PlacementBlogPost post = gson.fromJson(gson.toJson(appNotification.getNotificationActor()), PlacementBlogPost.class);

app/src/main/java/app/insti/adapter/PlacementBlogAdapter.java

@@ -15,13 +15,15 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.PlacementBlogPost;
+import app.insti.api.model.PlacementBlogPost;
 import app.insti.fragment.PlacementBlogFragment;
+import app.insti.interfaces.Readable;
+import app.insti.interfaces.Writable;
 import ru.noties.markwon.Markwon;
 
-public class PlacementBlogAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+public class PlacementBlogAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements Readable<PlacementBlogPost>,Writable<PlacementBlogPost> {
     private final int VIEW_ITEM = 1;
     private final int VIEW_PROG = 0;
     private List<PlacementBlogPost> posts;

app/src/main/java/app/insti/adapter/RoleAdapter.java

@@ -13,10 +13,10 @@ import com.squareup.picasso.Picasso;
 
 import java.util.List;
 
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.Body;
-import app.insti.data.Role;
+import app.insti.api.model.Body;
+import app.insti.api.model.Role;
 
 
 public class RoleAdapter extends RecyclerView.Adapter<RoleAdapter.ViewHolder> {

app/src/main/java/app/insti/adapter/TrainingBlogAdapter.java

@@ -15,13 +15,15 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.TrainingBlogPost;
+import app.insti.api.model.TrainingBlogPost;
 import app.insti.fragment.TrainingBlogFragment;
+import app.insti.interfaces.Readable;
+import app.insti.interfaces.Writable;
 import ru.noties.markwon.Markwon;
 
-public class TrainingBlogAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+public class TrainingBlogAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements Readable<TrainingBlogPost>,Writable<TrainingBlogPost> {
     private final int VIEW_ITEM = 1;
     private final int VIEW_PROG = 0;
 

app/src/main/java/app/insti/adapter/UserAdapter.java

@@ -12,9 +12,9 @@ import com.squareup.picasso.Picasso;
 
 import java.util.List;
 
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
-import app.insti.data.User;
+import app.insti.api.model.User;
 
 public class UserAdapter extends RecyclerView.Adapter<UserAdapter.ViewHolder> {
 

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

+package app.insti.api;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+public class EmptyCallback<T> implements Callback<T> {
+    @Override
+    public void onResponse(Call<T> call, Response<T> response) {}
+    @Override
+    public void onFailure(Call<T> call, Throwable t) {}
+}

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

@@ -2,29 +2,29 @@ package app.insti.api;
 
 import com.google.gson.JsonObject;
 
-import org.json.JSONObject;
-
 import java.util.List;
 
-import app.insti.api.model.EventCreateRequest;
-import app.insti.api.model.EventCreateResponse;
-import app.insti.api.model.ExploreResponse;
-import app.insti.api.model.ImageUploadRequest;
-import app.insti.api.model.ImageUploadResponse;
-import app.insti.api.model.LoginResponse;
-import app.insti.api.model.NewsFeedResponse;
-import app.insti.data.Event;
-import app.insti.data.HostelMessMenu;
-import app.insti.data.NewsArticle;
-import app.insti.data.Notification;
-import app.insti.data.PlacementBlogPost;
-import app.insti.data.TrainingBlogPost;
-import app.insti.data.User;
-import app.insti.data.Venue;
+import app.insti.api.request.EventCreateRequest;
+import app.insti.api.response.EventCreateResponse;
+import app.insti.api.response.ExploreResponse;
+import app.insti.api.request.ImageUploadRequest;
+import app.insti.api.response.ImageUploadResponse;
+import app.insti.api.response.LoginResponse;
+import app.insti.api.response.NewsFeedResponse;
+import app.insti.api.request.UserFCMPatchRequest;
+import app.insti.api.model.Event;
+import app.insti.api.model.HostelMessMenu;
+import app.insti.api.model.NewsArticle;
+import app.insti.api.model.Notification;
+import app.insti.api.model.PlacementBlogPost;
+import app.insti.api.model.TrainingBlogPost;
+import app.insti.api.model.User;
+import app.insti.api.model.Venue;
 import retrofit2.Call;
 import retrofit2.http.Body;
 import retrofit2.http.GET;
 import retrofit2.http.Header;
+import retrofit2.http.PATCH;
 import retrofit2.http.POST;
 import retrofit2.http.Path;
 import retrofit2.http.Query;
@@ -64,10 +64,10 @@ public interface RetrofitInterface {
     Call<User> getUser(@Header("Cookie") String sessionId, @Path("uuid") String uuid);
 
     @GET("bodies/{uuid}")
-    Call<app.insti.data.Body> getBody(@Header("Cookie") String sessionId, @Path("uuid") String uuid);
+    Call<app.insti.api.model.Body> getBody(@Header("Cookie") String sessionId, @Path("uuid") String uuid);
 
     @GET("bodies")
-    Call<List<app.insti.data.Body>> getAllBodies(@Header("Cookie") String sessionId);
+    Call<List<app.insti.api.model.Body>> getAllBodies(@Header("Cookie") String sessionId);
 
     @GET("bodies/{bodyID}/follow")
     Call<Void> updateBodyFollowing(@Header("Cookie") String sessionID, @Path("bodyID") String eventID, @Query("action") int action);
@@ -78,8 +78,8 @@ public interface RetrofitInterface {
     @GET("user-me")
     Call<User> getUserMe(@Header("Cookie") String sessionID);
 
-    @GET("user-me")
-    Call<User> getUserMe(@Header("Cookie") String sessionID, @Query("fcm_id") String fcmId);
+    @PATCH("user-me")
+    Call<User> patchUserMe(@Header("Cookie") String sessionID, @Body UserFCMPatchRequest userFCMPatchRequest);
 
     @GET("user-me/ues/{eventID}")
     Call<Void> updateUserEventStatus(@Header("Cookie") String sessionID, @Path("eventID") String eventID, @Query("status") int status);
@@ -100,7 +100,7 @@ public interface RetrofitInterface {
     Call<List<Notification>> getNotifications(@Header("Cookie") String sessionID);
 
     @GET("notifications/read/{notificationID}")
-    Call<Void> markNotificationRead(@Header("Cookie") String sessionID, @Path("notificationID") Integer notificationID);
+    Call<Void> markNotificationRead(@Header("Cookie") String sessionID, @Path("notificationID") String notificationID);
 
     @GET("logout")
     Call<Void> logout(@Header("Cookie") String sessionID);

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

 package app.insti.api;
 
+import android.content.Context;
+import android.net.NetworkInfo;
+import android.util.Log;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+import okhttp3.Cache;
+import okhttp3.CacheControl;
+import okhttp3.Interceptor;
 import okhttp3.OkHttpClient;
-import okhttp3.logging.HttpLoggingInterceptor;
+import okhttp3.Request;
+import okhttp3.Response;
 import retrofit2.Retrofit;
 import retrofit2.converter.gson.GsonConverterFactory;
 
 public class ServiceGenerator {
+    public static final String HEADER_CACHE_CONTROL = "Cache-Control";
+    public static final String HEADER_PRAGMA = "Pragma";
     private static final String BASE_URL = "https://api.insti.app/api/";
+
+    private Context context;
+
+    private Interceptor provideCacheInterceptor = new Interceptor() {
+        @Override
+        public Response intercept(Chain chain) throws IOException {
+            Response response = chain.proceed(chain.request());
+
+            CacheControl cacheControl;
+
+            if (isConnected()) {
+                cacheControl = new CacheControl.Builder()
+                        .maxAge(0, TimeUnit.SECONDS)
+                        .build();
+            } else {
+                cacheControl = new CacheControl.Builder()
+                        .maxStale(7, TimeUnit.DAYS)
+                        .build();
+            }
+
+            return response.newBuilder()
+                    .removeHeader(HEADER_PRAGMA)
+                    .removeHeader(HEADER_CACHE_CONTROL)
+                    .header(HEADER_CACHE_CONTROL, cacheControl.toString())
+                    .build();
+        }
+    };
+
+    private Interceptor provideOfflineCacheInterceptor = new Interceptor() {
+        @Override
+        public Response intercept(Chain chain) throws IOException {
+            Request request = chain.request();
+
+            if (!isConnected()) {
+                CacheControl cacheControl = new CacheControl.Builder()
+                        .maxStale(7, TimeUnit.DAYS)
+                        .build();
+
+                request = request.newBuilder()
+                        .removeHeader(HEADER_PRAGMA)
+                        .removeHeader(HEADER_CACHE_CONTROL)
+                        .cacheControl(cacheControl)
+                        .build();
+            }
+
+            return chain.proceed(request);
+        }
+    };
+
+    private Cache provideCache() {
+        Cache cache = null;
+
+        try {
+            cache = new Cache(new File(context.getCacheDir(), "api-cache"),
+                    50 * 1024 * 1024); // 50 MB
+        } catch (Exception e) {
+            Log.e("cache", "Could not create Cache!");
+        }
+
+        return cache;
+    }
+
+    public boolean isConnected() {
+        try {
+            android.net.ConnectivityManager e = (android.net.ConnectivityManager) context.getSystemService(
+                    Context.CONNECTIVITY_SERVICE);
+            NetworkInfo activeNetwork = e.getActiveNetworkInfo();
+            return activeNetwork != null && activeNetwork.isConnectedOrConnecting();
+        } catch (Exception e) {}
+        return false;
+    }
+
     private static OkHttpClient.Builder clientBuilder = new OkHttpClient.Builder();
+
     private static Retrofit.Builder retrofitBuilder = new Retrofit.Builder()
             .baseUrl(BASE_URL)
             .addConverterFactory(GsonConverterFactory.create());
-    private static Retrofit retrofit;
 
-    public static <S> S createService(Class<S> serviceClass) {
-        retrofit = retrofitBuilder.client(clientBuilder.build()).build();
-        return retrofit.create(serviceClass);
+    private Retrofit retrofit;
+    public RetrofitInterface retrofitInterface;
+    public ServiceGenerator(Context mContext) {
+        context = mContext;
+        retrofit = retrofitBuilder.client(
+                clientBuilder
+                        .addInterceptor(provideOfflineCacheInterceptor)
+                        .addNetworkInterceptor(provideCacheInterceptor)
+                        .cache(provideCache())
+                        .build()
+        ).build();
+        retrofitInterface = retrofit.create(RetrofitInterface.class);
+    }
+
+    public RetrofitInterface getRetrofitInterface() {
+        return retrofitInterface;
     }
 }

app/src/main/java/app/insti/data/Body.java → app/src/main/java/app/insti/api/model/Body.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.util.List;
 
-@Entity(tableName = "bodies")
 public class Body {
-    @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
-    String bodyID;
-    @ColumnInfo(name = "str_id")
+    private String bodyID;
+
     @SerializedName("str_id")
-    String bodyStrID;
-    @ColumnInfo(name = "name")
+    private String bodyStrID;
+
     @SerializedName("name")
-    String bodyName;
-    @ColumnInfo(name = "short_description")
+    private String bodyName;
+
     @SerializedName("short_description")
-    String bodyShortDescription;
-    @ColumnInfo(name = "description")
+    private String bodyShortDescription;
+
     @SerializedName("description")
-    String bodyDescription;
-    @ColumnInfo(name = "image_url")
+    private String bodyDescription;
+
     @SerializedName("image_url")
-    String bodyImageURL;
-    @ColumnInfo(name = "children")
+    private String bodyImageURL;
+
     @SerializedName("children")
-    List<Body> bodyChildren;
-    @ColumnInfo(name = "parents")
+    private List<Body> bodyChildren;
+
     @SerializedName("parents")
-    List<Body> bodyParents;
-    @ColumnInfo(name = "events")
+    private List<Body> bodyParents;
+
     @SerializedName("events")
-    List<Event> bodyEvents;
-    @ColumnInfo(name = "followers_count")
+    private List<Event> bodyEvents;
+
     @SerializedName("followers_count")
-    int bodyFollowersCount;
-    @ColumnInfo(name = "website_url")
+    private int bodyFollowersCount;
+
     @SerializedName("website_url")
-    String bodyWebsiteURL;
-    @ColumnInfo(name = "blog_url")
+    private String bodyWebsiteURL;
+
     @SerializedName("blog_url")
-    String bodyBlogURL;
-    @ColumnInfo(name = "user_follows")
+    private String bodyBlogURL;
+
     @SerializedName("user_follows")
-    boolean bodyUserFollows;
-    @ColumnInfo(name = "roles")
+    private boolean bodyUserFollows;
+
     @SerializedName("roles")
-    List<Role> bodyRoles;
+    private List<Role> bodyRoles;
 
-    @Ignore
     public Body(@NonNull String bodyID) {
         this.bodyID = bodyID;
     }

app/src/main/java/app/insti/data/Event.java → app/src/main/java/app/insti/api/model/Event.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.Gson;
@@ -12,62 +8,57 @@ import com.google.gson.annotations.SerializedName;
 import java.sql.Timestamp;
 import java.util.List;
 
-@Entity(tableName = "events")
-
 public class Event {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
-    String eventID;
-    @ColumnInfo(name = "str_id")
+    private String eventID;
+
     @SerializedName("str_id")
-    String eventStrID;
-    @ColumnInfo(name = "name")
+    private String eventStrID;
+
     @SerializedName("name")
-    String eventName;
-    @ColumnInfo(name = "description")
+    private String eventName;
+
     @SerializedName("description")
-    String eventDescription;
-    @ColumnInfo(name = "image_url")
+    private String eventDescription;
+
     @SerializedName("image_url")
-    String eventImageURL;
-    @ColumnInfo(name = "start_time")
+    private String eventImageURL;
+
     @SerializedName("start_time")
-    Timestamp eventStartTime;
-    @ColumnInfo(name = "end_time")
+    private Timestamp eventStartTime;
+
     @SerializedName("end_time")
-    Timestamp eventEndTime;
-    @ColumnInfo(name = "all_day")
+    private Timestamp eventEndTime;
+
     @SerializedName("all_day")
-    boolean allDayEvent;
-    @ColumnInfo(name = "venues")
+    private boolean allDayEvent;
+
     @SerializedName("venues")
-    List<Venue> eventVenues;
-    @ColumnInfo(name = "bodies")
+    private List<Venue> eventVenues;
+
     @SerializedName("bodies")
-    List<Body> eventBodies;
-    @ColumnInfo(name = "interested_count")
+    private List<Body> eventBodies;
+
     @SerializedName("interested_count")
-    int eventInterestedCount;
-    @ColumnInfo(name = "going_count")
+    private int eventInterestedCount;
+
     @SerializedName("going_count")
-    int eventGoingCount;
-    @ColumnInfo(name = "interested")
+    private int eventGoingCount;
+
     @SerializedName("interested")
-    List<User> eventInterested;
-    @ColumnInfo(name = "going")
+    private List<User> eventInterested;
+
     @SerializedName("going")
-    List<User> eventGoing;
-    @ColumnInfo(name = "website_url")
+    private List<User> eventGoing;
+
     @SerializedName("website_url")
-    String eventWebsiteURL;
-    @ColumnInfo(name = "user_ues")
+    private String eventWebsiteURL;
+
     @SerializedName("user_ues")
-    int eventUserUes;
+    private int eventUserUes;
 
-    @Ignore
-    boolean eventBigImage = false;
+    private boolean eventBigImage = false;
 
     public Event(String eventID, String eventStrID, String eventName, String eventDescription, String eventImageURL, Timestamp eventStartTime, Timestamp eventEndTime, boolean allDayEvent, List<Venue> eventVenues, List<Body> eventBodies, int eventInterestedCount, int eventGoingCount, List<User> eventInterested, List<User> eventGoing, String eventWebsiteURL, int eventUserUes) {
         this.eventID = eventID;
@@ -121,6 +112,10 @@ public class Event {
     }
 
     public String getEventImageURL() {
+        // Fallback to body image if event has no image
+        if (eventImageURL == null) {
+            return getEventBodies().get(0).getBodyImageURL();
+        }
         return eventImageURL;
     }
 

app/src/main/java/app/insti/data/HostelMessMenu.java → app/src/main/java/app/insti/api/model/HostelMessMenu.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.util.List;
 
-@Entity(tableName = "hostelMessMenus")
 public class HostelMessMenu {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
     private String menuID;
 
-    @ColumnInfo(name = "name")
     @SerializedName("name")
     private String name;
 
-    @ColumnInfo(name = "short_name")
     @SerializedName("short_name")
     private String shortName;
 
-    @ColumnInfo(name = "long_name")
     @SerializedName("long_name")
     private String longName;
 
-    @ColumnInfo(name = "mess")
     @SerializedName("mess")
     private List<MessMenu> messMenus;
 

app/src/main/java/app/insti/data/MessMenu.java → app/src/main/java/app/insti/api/model/MessMenu.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 public class MessMenu {
     @NonNull()
-    @PrimaryKey()
     @SerializedName("id")
     private String mealID;
 

app/src/main/java/app/insti/data/NewsArticle.java → app/src/main/java/app/insti/api/model/NewsArticle.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.sql.Timestamp;
 
-@Entity(tableName = "news")
+import app.insti.interfaces.Browsable;
 
-public class NewsArticle {
+public class NewsArticle implements Browsable {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
     private String articleID;
 
-    @ColumnInfo(name = "link")
     @SerializedName("link")
     private String link;
 
-    @ColumnInfo(name = "title")
     @SerializedName("title")
     private String title;
 
-    @ColumnInfo(name = "content")
     @SerializedName("content")
     private String content;
 
-    @ColumnInfo(name = "published")
     @SerializedName("published")
     private Timestamp published;
 
-    @ColumnInfo(name = "body")
     @SerializedName("body")
     private Body body;
 

app/src/main/java/app/insti/data/Notification.java → app/src/main/java/app/insti/api/model/Notification.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
-@Entity(tableName = "news")
-
 public class Notification {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
+
     @SerializedName("id")
     private Integer notificationId;
 
-    @ColumnInfo(name = "verb")
     @SerializedName("verb")
     private String notificationVerb;
 
-    @ColumnInfo(name = "unread")
     @SerializedName("unread")
     private boolean notificationUnread;
 
-    @ColumnInfo(name = "actor_type")
     @SerializedName("actor_type")
     private String notificationActorType;
 
-    @ColumnInfo(name = "actor")
     @SerializedName("actor")
     private Object notificationActor;
 

app/src/main/java/app/insti/data/PlacementBlogPost.java → app/src/main/java/app/insti/api/model/PlacementBlogPost.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.sql.Timestamp;
 
-@Entity(tableName = "placementBlogPosts")
+import app.insti.interfaces.Browsable;
 
-public class PlacementBlogPost {
+public class PlacementBlogPost implements Browsable {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
     private String postID;
 
-    @ColumnInfo(name = "link")
     @SerializedName("link")
     private String link;
 
-    @ColumnInfo(name = "title")
     @SerializedName("title")
     private String title;
 
-    @ColumnInfo(name = "content")
     @SerializedName("content")
     private String content;
 
-    @ColumnInfo(name = "published")
     @SerializedName("published")
     private Timestamp published;
 

app/src/main/java/app/insti/data/Role.java → app/src/main/java/app/insti/api/model/Role.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.util.List;
 
-@Entity(tableName = "roles")
-
-
 public class Role {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
-    String roleID;
+    private String roleID;
 
-    @ColumnInfo(name = "name")
     @SerializedName("name")
-    String roleName;
+    private String roleName;
 
-    @ColumnInfo(name = "inheritable")
     @SerializedName("inheritable")
-    boolean roleInheritable;
+    private boolean roleInheritable;
 
-    @ColumnInfo(name = "body")
     @SerializedName("body")
-    String roleBody;
+    private String roleBody;
 
-    @ColumnInfo(name = "body_detail")
     @SerializedName("body_detail")
-    Body roleBodyDetails;
+    private Body roleBodyDetails;
 
-    @ColumnInfo(name = "bodies")
     @SerializedName("bodies")
-    List<Body> roleBodies;
-
+    private List<Body> roleBodies;
 
-    @ColumnInfo(name = "permissions")
     @SerializedName("permissions")
-    List<String> rolePermissions;
+    private List<String> rolePermissions;
 
-    @ColumnInfo(name = "users")
     @SerializedName("users")
-    List<String> roleUsers;
+    private List<String> roleUsers;
 
-    @ColumnInfo(name = "users_detail")
     @SerializedName("users_detail")
-    List<User> roleUsersDetail;
+    private List<User> roleUsersDetail;
 
     public Role(String roleID, String roleName, boolean roleInheritable, String roleBody, Body roleBodyDetails, List<Body> roleBodies, List<String> rolePermissions, List<String> roleUsers, List<User> roleUsersDetail) {
         this.roleID = roleID;

app/src/main/java/app/insti/data/TrainingBlogPost.java → app/src/main/java/app/insti/api/model/TrainingBlogPost.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.sql.Timestamp;
 
-@Entity(tableName = "trainingBlogPosts")
+import app.insti.interfaces.Browsable;
 
-public class TrainingBlogPost {
+public class TrainingBlogPost implements Browsable {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
     private String postID;
 
-    @ColumnInfo(name = "link")
     @SerializedName("link")
     private String link;
 
-    @ColumnInfo(name = "title")
     @SerializedName("title")
     private String title;
 
-    @ColumnInfo(name = "content")
     @SerializedName("content")
     private String content;
 
-    @ColumnInfo(name = "published")
     @SerializedName("published")
     private Timestamp published;
 

app/src/main/java/app/insti/data/User.java → app/src/main/java/app/insti/api/model/User.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.Gson;
@@ -11,67 +7,60 @@ import com.google.gson.annotations.SerializedName;
 
 import java.util.List;
 
-@Entity(tableName = "users")
 public class User {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
-    String userID;
-    @ColumnInfo(name = "name")
+    private String userID;
+
     @SerializedName("name")
-    String userName;
-    @ColumnInfo(name = "profile_pic")
+    private String userName;
+
     @SerializedName("profile_pic")
-    String userProfilePictureUrl;
-    @ColumnInfo(name = "events_interested")
+    private String userProfilePictureUrl;
+
     @SerializedName("events_interested")
-    List<Event> userInterestedEvents;
-    @ColumnInfo(name = "events_going")
+    private List<Event> userInterestedEvents;
+
     @SerializedName("events_going")
-    List<Event> userGoingEvents;
-    @ColumnInfo(name = "email")
+    private List<Event> userGoingEvents;
+
     @SerializedName("email")
-    String userEmail;
-    @ColumnInfo(name = "roll_no")
+    private String userEmail;
+
     @SerializedName("roll_no")
-    String userRollNumber;
-    @ColumnInfo(name = "contact_no")
+    private String userRollNumber;
+
     @SerializedName("contact_no")
-    String userContactNumber;
-    @ColumnInfo(name = "about")
+    private String userContactNumber;
+
     @SerializedName("about")
-    String userAbout;
-    @ColumnInfo(name = "followed_bodies")
+    private String userAbout;
+
     @SerializedName("followed_bodies")
-    List<Body> userFollowedBodies;
-    @ColumnInfo(name = "followed_bodies_id")
+    private List<Body> userFollowedBodies;
+
     @SerializedName("followed_bodies_id")
-    List<String> userFollowedBodiesID;
-    @ColumnInfo(name = "roles")
+    private List<String> userFollowedBodiesID;
+
     @SerializedName("roles")
-    List<Role> userRoles;
-    @ColumnInfo(name = "institute_roles")
+    private List<Role> userRoles;
+
     @SerializedName("institute_roles")
-    List<Role> userInstituteRoles;
-    @ColumnInfo(name = "former_roles")
+    private List<Role> userInstituteRoles;
+
     @SerializedName("former_roles")
-    List<Role> userFormerRoles;
-    @ColumnInfo(name = "website_url")
+    private List<Role> userFormerRoles;
+
     @SerializedName("website_url")
-    String userWebsiteURL;
-    @ColumnInfo(name = "ldap_id")
+    private String userWebsiteURL;
+
     @SerializedName("ldap_id")
-    String userLDAPId;
-    @ColumnInfo(name = "hostel")
+    private String userLDAPId;
+
     @SerializedName("hostel")
-    String hostel;
+    private String hostel;
 
-    /**
-     * Not in database
-     */
-    @Ignore
-    String currentRole;
+    private String currentRole;
 
     public User(@NonNull String userID, String userName, String userProfilePictureUrl, List<Event> userInterestedEvents, List<Event> userGoingEvents, String userEmail, String userRollNumber, String userContactNumber, String userAbout, List<Body> userFollowedBodies, List<String> userFollowedBodiesID, List<Role> userRoles, List<Role> userInstituteRoles, List<Role> userFormerRoles, String userWebsiteURL, String userLDAPId, String hostel) {
         this.userID = userID;

app/src/main/java/app/insti/data/Venue.java → app/src/main/java/app/insti/api/model/Venue.java

-package app.insti.data;
+package app.insti.api.model;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
 import android.support.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 
-@Entity(tableName = "venues")
 public class Venue {
     @NonNull()
-    @PrimaryKey()
-    @ColumnInfo(name = "id")
     @SerializedName("id")
-    String venueID;
-    @ColumnInfo(name = "name")
+    private String venueID;
+
     @SerializedName("name")
-    String venueName;
-    @ColumnInfo(name = "short_name")
+    private String venueName;
+
     @SerializedName("short_name")
-    String venueShortName;
-    @ColumnInfo(name = "description")
+    private String venueShortName;
+
     @SerializedName("description")
-    String venueDescripion;
-    @ColumnInfo(name = "parent")
+    private String venueDescripion;
+
     @SerializedName("parent")
-    String venueParentId;
-    @ColumnInfo(name = "parent_relation")
+    private String venueParentId;
+
     @SerializedName("parent_relation")
-    String venueParentRelation;
-    @ColumnInfo(name = "group_id")
+    private String venueParentRelation;
+
     @SerializedName("group_id")
-    Integer venueGroupId;
-    @ColumnInfo(name = "pixel_x")
+    private Integer venueGroupId;
+
     @SerializedName("pixel_x")
-    Integer venuePixelX;
-    @ColumnInfo(name = "pixel_y")
+    private Integer venuePixelX;
+
     @SerializedName("pixel_y")
-    Integer venuePixelY;
-    @ColumnInfo(name = "reusable")
+    private Integer venuePixelY;
+
     @SerializedName("reusable")
-    Boolean venueReusable;
-    @ColumnInfo(name = "lat")
+    private Boolean venueReusable;
+
     @SerializedName("lat")
-    double venueLatitude;
-    @ColumnInfo(name = "lng")
+    private double venueLatitude;
+
     @SerializedName("lng")
-    double venueLongitude;
+    private double venueLongitude;
 
     public Venue(String venueID, String venueName, String venueShortName, String venueDescripion, String venueParentId, String venueParentRelation, Integer venueGroupId, Integer venuePixelX, Integer venuePixelY, Boolean venueReusable, double venueLatitude, double venueLongitude) {
         this.venueID = venueID;

app/src/main/java/app/insti/api/model/EventCreateRequest.java → app/src/main/java/app/insti/api/request/EventCreateRequest.java

-package app.insti.api.model;
+package app.insti.api.request;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/ImageUploadRequest.java → app/src/main/java/app/insti/api/request/ImageUploadRequest.java

-package app.insti.api.model;
+package app.insti.api.request;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/request/UserFCMPatchRequest.java

+package app.insti.api.request;
+
+import com.google.gson.annotations.SerializedName;
+
+public class UserFCMPatchRequest {
+    @SerializedName("fcm_id")
+    private String userFCMId;
+
+    @SerializedName("android_version")
+    private int userAndroidVersion;
+
+    public UserFCMPatchRequest(String userFCMId, int userAndroidVersion) {
+        this.userFCMId = userFCMId;
+        this.userAndroidVersion = userAndroidVersion;
+    }
+}

app/src/main/java/app/insti/api/model/EventCreateResponse.java → app/src/main/java/app/insti/api/response/EventCreateResponse.java

-package app.insti.api.model;
+package app.insti.api.response;
 
 /**
  * Created by mrunz on 15/7/17.

app/src/main/java/app/insti/api/model/ExploreResponse.java → app/src/main/java/app/insti/api/response/ExploreResponse.java

-package app.insti.api.model;
+package app.insti.api.response;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.util.List;
 
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.User;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.User;
 
 public class ExploreResponse {
     @SerializedName("bodies")

app/src/main/java/app/insti/api/model/ImageUploadResponse.java → app/src/main/java/app/insti/api/response/ImageUploadResponse.java

-package app.insti.api.model;
+package app.insti.api.response;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/LoginResponse.java → app/src/main/java/app/insti/api/response/LoginResponse.java

-package app.insti.api.model;
+package app.insti.api.response;
 
 import com.google.gson.annotations.SerializedName;
 
-import app.insti.data.User;
+import app.insti.api.model.User;
 
 public class LoginResponse {
     @SerializedName("sessionid")

app/src/main/java/app/insti/api/model/NewsFeedResponse.java → app/src/main/java/app/insti/api/response/NewsFeedResponse.java

-package app.insti.api.model;
+package app.insti.api.response;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.util.List;
 
-import app.insti.data.Event;
+import app.insti.api.model.Event;
 
 public class NewsFeedResponse {
     @SerializedName("data")

app/src/main/java/app/insti/data/AppDatabase.java

-package app.insti.data;
-
-import android.arch.persistence.room.Database;
-import android.arch.persistence.room.Room;
-import android.arch.persistence.room.RoomDatabase;
-import android.arch.persistence.room.TypeConverters;
-import android.content.Context;
-
-@Database(entities = {Event.class, Body.class, Venue.class, User.class, Role.class, PlacementBlogPost.class, TrainingBlogPost.class, HostelMessMenu.class, NewsArticle.class}, version = 2, exportSchema = false)
-@TypeConverters({Converters.class})
-public abstract class AppDatabase extends RoomDatabase {
-
-    private static AppDatabase INSTANCE;
-
-    public static AppDatabase getAppDatabase(Context context) {
-        if (INSTANCE == null) {
-            INSTANCE =
-                    Room.databaseBuilder(context.getApplicationContext(), AppDatabase.class, "database")
-                            // allow queries on the main thread.
-                            // Don't do this on a real app! See PersistenceBasicSample for an example.
-                            // .allowMainThreadQueries()
-                            .fallbackToDestructiveMigration()
-                            .build();
-        }
-        return INSTANCE;
-    }
-
-    public static void destroyInstance() {
-        INSTANCE = null;
-    }
-
-    public abstract DbDao dbDao();
-}

app/src/main/java/app/insti/data/Converters.java

-package app.insti.data;
-
-import android.arch.persistence.room.TypeConverter;
-import android.util.Log;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonSyntaxException;
-import com.google.gson.reflect.TypeToken;
-
-import java.lang.reflect.Type;
-import java.sql.Timestamp;
-import java.util.List;
-
-public class Converters {
-    @TypeConverter
-    public static List<Event> eventsfromString(String value) {
-        Type listType = new TypeToken<List<Event>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromEvents(List<Event> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-
-    @TypeConverter
-    public static List<User> usersfromString(String value) {
-        Type listType = new TypeToken<List<User>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromUsers(List<User> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-
-    @TypeConverter
-    public static List<Venue> venuesfromString(String value) {
-        Type listType = new TypeToken<List<Venue>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromVenues(List<Venue> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-
-    @TypeConverter
-    public static List<Body> bodiesfromString(String value) {
-        Type listType = new TypeToken<List<Body>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromBodies(List<Body> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-
-    @TypeConverter
-    public static List<Role> rolesfromString(String value) {
-        Type listType = new TypeToken<List<Role>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromRoles(List<Role> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-
-    @TypeConverter
-    public static Timestamp timestampfromString(String value) {
-        try {
-            return new Gson().fromJson(value, Timestamp.class);
-        } catch (JsonSyntaxException e) {
-            Log.d("Converters", "timestampfromString: " + value);
-            e.printStackTrace();
-            return null;
-        }
-    }
-
-    @TypeConverter
-    public static String stringfromTimestamp(Timestamp timestamp) {
-        Gson gson = new Gson();
-        String json = gson.toJson(timestamp);
-        return json;
-    }
-
-    @TypeConverter
-    public static Body bodyfromString(String value) {
-        Type listType = new TypeToken<Body>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromBody(Body body) {
-        Gson gson = new Gson();
-        String json = gson.toJson(body);
-        return json;
-    }
-
-    @TypeConverter
-    public static Object objectFromString(String value) {
-        Type listType = new TypeToken<Object>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringFromObject(Object object) {
-        Gson gson = new Gson();
-        String json = gson.toJson(object);
-        return json;
-    }
-
-    @TypeConverter
-    public static List<String> stringsfromString(String value) {
-        Type listType = new TypeToken<List<String>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromStrings(List<String> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-
-    @TypeConverter
-    public static List<MessMenu> messMenusfromString(String value) {
-        Type listType = new TypeToken<List<MessMenu>>() {
-        }.getType();
-        return new Gson().fromJson(value, listType);
-    }
-
-    @TypeConverter
-    public static String stringfromMessMenus(List<MessMenu> list) {
-        Gson gson = new Gson();
-        String json = gson.toJson(list);
-        return json;
-    }
-}
\ No newline at end of file

app/src/main/java/app/insti/data/DbDao.java

-package app.insti.data;
-
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Delete;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.Query;
-import android.arch.persistence.room.Update;
-
-import java.util.List;
-
-@Dao
-public interface DbDao {
-    @Query("SELECT * FROM events")
-    List<Event> getAllEvents();
-
-    @Query("SELECT * FROM events WHERE user_ues <> 0")
-    List<Event> getFollowingEvents();
-
-    @Query("SELECT * FROM bodies")
-    List<Body> getAllBodies();
-
-    @Query("SELECT * FROM venues")
-    List<Venue> getAllVenues();
-
-    @Query("SELECT * FROM users")
-    List<User> getAllUsers();
-
-    @Query("SELECT * FROM roles")
-    List<Role> getAllRoles();
-
-    @Query("SELECT * FROM placementBlogPosts")
-    List<PlacementBlogPost> getAllPlacementBlogPosts();
-
-    @Query("SELECT * FROM trainingBlogPosts")
-    List<TrainingBlogPost> getAllTrainingBlogPosts();
-
-    @Query("SELECT * FROM hostelMessMenus")
-    List<HostelMessMenu> getAllHostelMessMenus();
-
-    @Query("SELECT * FROM news")
-    List<NewsArticle> getAllNewsArticles();
-
-    @Query("SELECT COUNT(*) from events")
-    int countEvents();
-
-    @Query("SELECT * FROM bodies WHERE id == :id")
-    public Body[] getBody(String id);
-
-    @Query("SELECT COUNT(*) from venues")
-    int countVenues();
-
-    @Query("SELECT COUNT(*) from bodies")
-    int countBodies();
-
-    @Query("SELECT COUNT(*) from users")
-    int countUsers();
-
-    @Query("SELECT COUNT(*) from roles")
-    int countRoles();
-
-    @Query("SELECT COUNT(*) from hostelMessMenus")
-    int countHostelMessMenus();
-
-    @Insert
-    void insertEvents(List<Event> events);
-
-    @Insert
-    void insertEvent(Event event);
-
-    @Update
-    void updateEvent(Event event);
-
-    @Insert
-    void insertBodies(List<Body> bodies);
-
-    @Insert
-    void insertBody(Body body);
-
-    @Update
-    void updateBody(Body body);
-
-    @Insert
-    void insertVenues(List<Venue> venues);
-
-    @Insert
-    void insertVenue(Venue venue);
-
-    @Insert
-    void insertUsers(List<User> users);
-
-    @Insert
-    void insertUser(User user);
-
-    @Insert
-    void insertRoles(List<Role> roles);
-
-    @Insert
-    void insertRole(Role role);
-
-    @Insert
-    void insertPlacementBlogPost(PlacementBlogPost post);
-
-    @Insert
-    void insertPlacementBlogPosts(List<PlacementBlogPost> posts);
-
-    @Insert
-    void insertTrainingBlogPost(TrainingBlogPost post);
-
-    @Insert
-    void insertTrainingBlogPosts(List<TrainingBlogPost> posts);
-
-    @Insert
-    void insertHostelMessMenu(HostelMessMenu hostelMessMenu);
-
-    @Insert
-    void insertHostelMessMenus(List<HostelMessMenu> hostelMessMenus);
-
-    @Insert
-    void insertNewsArticle(NewsArticle newsArticle);
-
-    @Insert
-    void insertNewsArticles(List<NewsArticle> newsArticles);
-
-    @Delete
-    void deleteEvent(Event event);
-
-    @Delete
-    void deleteVenue(Venue venue);
-
-    @Delete
-    void deleteBody(Body body);
-
-    @Delete
-    void deleteUser(User user);
-
-    @Delete
-    void deleteRole(Role role);
-
-    @Query("DELETE from events")
-    void deleteEvents();
-
-    @Query("DELETE from venues")
-    void deleteVenues();
-
-    @Query("DELETE from bodies")
-    void deleteBodies();
-
-    @Query("DELETE from users")
-    void deleteUsers();
-
-    @Query("DELETE from roles")
-    void deleteRoles();
-
-    @Query("DELETE from placementBlogPosts")
-    void deletePlacementBlogPosts();
-
-    @Query("DELETE from trainingBlogPosts")
-    void deleteTrainingBlogPosts();
-
-    @Query("DELETE from hostelMessMenus")
-    void deleteHostelMessMenus();
-
-    @Query("DELETE from news")
-    void deleteNewsArticles();
-}

app/src/main/java/app/insti/fragment/AddEventFragment.java

@@ -28,9 +28,8 @@ import app.insti.Constants;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.Body;
-import app.insti.data.Event;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -167,7 +166,7 @@ public class AddEventFragment extends BaseFragment {
             if (url.contains("/event/")) {
                 url = url.substring(url.lastIndexOf("/") + 1);
 
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+                RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
                 retrofitInterface.getEvent(((MainActivity) getActivity()).getSessionIDHeader(), url).enqueue(new Callback<Event>() {
                     @Override
                     public void onResponse(Call<Event> call, Response<Event> response) {
@@ -185,7 +184,7 @@ public class AddEventFragment extends BaseFragment {
             } else if (url.contains("/org/")) {
                 url = url.substring(url.lastIndexOf("/") + 1);
 
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+                RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
                 retrofitInterface.getBody(((MainActivity) getActivity()).getSessionIDHeader(), url).enqueue(new Callback<Body>() {
                     @Override
                     public void onResponse(Call<Body> call, Response<Body> response) {

app/src/main/java/app/insti/fragment/BodyFragment.java

@@ -10,7 +10,6 @@ import android.graphics.Color;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.Fragment;
@@ -37,7 +36,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.ShareURLMaker;
 import app.insti.activity.MainActivity;
@@ -45,12 +44,10 @@ import app.insti.adapter.BodyAdapter;
 import app.insti.adapter.FeedAdapter;
 import app.insti.adapter.UserAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.Role;
-import app.insti.data.User;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.Role;
+import app.insti.api.model.User;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -67,7 +64,6 @@ public class BodyFragment extends BackHandledFragment {
 
 
     String TAG = "BodyFragment";
-    private AppDatabase appDatabase;
     // TODO: Rename and change types of parameters
     private Body min_body;
     private SwipeRefreshLayout bodySwipeRefreshLayout;
@@ -133,15 +129,10 @@ public class BodyFragment extends BackHandledFragment {
 
         /* Initialize */
         bodyDisplayed = false;
-        appDatabase = AppDatabase.getAppDatabase(getContext());
         body = min_body;
         displayBody();
 
-        /* Check if full body was passed */
-        if (min_body.getBodyDescription() == null) {
-            new getDbBody().execute(min_body.getBodyID());
-            updateBody();
-        }
+        updateBody();
 
         bodySwipeRefreshLayout = getActivity().findViewById(R.id.body_swipe_refresh_layout);
         bodySwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@@ -157,15 +148,13 @@ public class BodyFragment extends BackHandledFragment {
     }
 
     private void updateBody() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getBody(((MainActivity) getActivity()).getSessionIDHeader(), min_body.getBodyID()).enqueue(new Callback<Body>() {
             @Override
             public void onResponse(Call<Body> call, Response<Body> response) {
                 if (response.isSuccessful()) {
                     Body bodyResponse = response.body();
 
-                    new updateDbBody().execute(bodyResponse);
-
                     if (!bodyDisplayed) {
                         body = bodyResponse;
                         displayBody();
@@ -236,16 +225,13 @@ public class BodyFragment extends BackHandledFragment {
         followButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+                RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
                 retrofitInterface.updateBodyFollowing(((MainActivity) getActivity()).getSessionIDHeader(), body.getBodyID(), body.getBodyUserFollows() ? 0 : 1).enqueue(new Callback<Void>() {
                     @Override
                     public void onResponse(Call<Void> call, Response<Void> response) {
                         if (response.isSuccessful()) {
                             body.setBodyUserFollows(!body.getBodyUserFollows());
-                            body.setBodyFollowersCount(body.getBodyUserFollows()? body.getBodyFollowersCount()+1:body.getBodyFollowersCount()-1);
-                            new updateDbBody().execute(body);
                             followButton.setBackgroundColor(getResources().getColor(body.getBodyUserFollows() ? R.color.colorAccent : R.color.colorWhite));
-                            followButton.setText( EventFragment.getCountBadgeSpannable("FOLLOW", body.getBodyFollowersCount()) );
                         }
                     }
 
@@ -546,31 +532,4 @@ public class BodyFragment extends BackHandledFragment {
         startScaleFinal = startScale;
         zoomMode = true;
     }
-
-    private class updateDbBody extends AsyncTask<Body, Void, Integer> {
-        @Override
-        protected Integer doInBackground(Body... body) {
-            if (appDatabase.dbDao().getBody(body[0].getBodyID()).length > 0) {
-                appDatabase.dbDao().updateBody(body[0]);
-            } else {
-                appDatabase.dbDao().insertBody(body[0]);
-            }
-            return 1;
-        }
-    }
-
-    private class getDbBody extends AsyncTask<String, Void, Body[]> {
-        @Override
-        protected Body[] doInBackground(String... id) {
-            return appDatabase.dbDao().getBody(min_body.getBodyID());
-        }
-
-        @Override
-        protected void onPostExecute(Body[] result) {
-            if (result.length > 0 && !bodyDisplayed) {
-                body = result[0];
-                displayBody();
-            }
-        }
-    }
 }

app/src/main/java/app/insti/fragment/BodyRecyclerViewFragment.java

@@ -16,10 +16,10 @@ import com.google.gson.reflect.TypeToken;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.adapter.BodyAdapter;
-import app.insti.data.Body;
+import app.insti.api.model.Body;
 
 /**
  * A simple {@link Fragment} subclass.

app/src/main/java/app/insti/fragment/CalendarFragment.java

@@ -28,14 +28,13 @@ import java.util.List;
 import java.util.TimeZone;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.FeedAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.api.model.NewsFeedResponse;
-import app.insti.data.Event;
+import app.insti.api.response.NewsFeedResponse;
+import app.insti.api.model.Event;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -117,7 +116,7 @@ public class CalendarFragment extends BaseFragment {
         final String oneMonthBack = isoFormatter.format(oneMonthBackDate).toString();
         final String oneMonthOn = isoFormatter.format(oneMonthOnDate).toString();
 
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getEventsBetweenDates(((MainActivity) getActivity()).getSessionIDHeader(), oneMonthBack, oneMonthOn).enqueue(new Callback<NewsFeedResponse>() {
             @Override
             public void onResponse(Call<NewsFeedResponse> call, Response<NewsFeedResponse> response) {

app/src/main/java/app/insti/fragment/EventFragment.java

@@ -10,7 +10,6 @@ import android.graphics.Color;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.Fragment;
@@ -43,17 +42,15 @@ import java.util.Date;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.ShareURLMaker;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.BodyAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.Venue;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.Venue;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -71,7 +68,6 @@ public class EventFragment extends BackHandledFragment {
     ImageButton shareEventButton;
     RecyclerView bodyRecyclerView;
     String TAG = "EventFragment";
-    private AppDatabase appDatabase;
 
     // Hold a reference to the current animator,
     // so that it can be canceled mid-way.
@@ -135,9 +131,6 @@ public class EventFragment extends BackHandledFragment {
     public void onStart() {
         super.onStart();
 
-        /* Initialize */
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-
         Bundle bundle = getArguments();
         String eventJson = bundle.getString(Constants.EVENT_JSON);
         Log.d(TAG, "onStart: " + eventJson);
@@ -161,11 +154,6 @@ public class EventFragment extends BackHandledFragment {
         webEventButton = getActivity().findViewById(R.id.web_event_button);
         shareEventButton = getActivity().findViewById(R.id.share_event_button);
 
-        // Fallback to image of first body if event has no image
-        if (event.getEventImageURL() == null) {
-            event.setEventImageURL(event.getEventBodies().get(0).getBodyImageURL());
-        }
-
         Picasso.get().load(event.getEventImageURL()).into(eventPicture);
         eventTitle.setText(event.getEventName());
         Markwon.setMarkdown(eventDescription, event.getEventDescription());
@@ -299,7 +287,7 @@ public class EventFragment extends BackHandledFragment {
             @Override
             public void onClick(View view) {
                 final int endStatus = event.getEventUserUes() == status ? 0 : status;
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+                RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
                 retrofitInterface.updateUserEventStatus(((MainActivity) getActivity()).getSessionIDHeader(), event.getEventID(), endStatus).enqueue(new Callback<Void>() {
                     @Override
                     public void onResponse(Call<Void> call, Response<Void> response) {
@@ -329,7 +317,6 @@ public class EventFragment extends BackHandledFragment {
                             }
 
                             event.setEventUserUes(endStatus);
-                            new updateDbEvent().execute(event);
                             setFollowButtonColors(endStatus);
                         }
                     }
@@ -479,12 +466,4 @@ public class EventFragment extends BackHandledFragment {
         set.start();
         mCurrentAnimator = set;
     }
-
-    private class updateDbEvent extends AsyncTask<Event, Void, Integer> {
-        @Override
-        protected Integer doInBackground(Event... event) {
-            appDatabase.dbDao().updateEvent(event[0]);
-            return 1;
-        }
-    }
 }

app/src/main/java/app/insti/fragment/EventRecyclerViewFragment.java

@@ -15,10 +15,10 @@ import com.google.gson.reflect.TypeToken;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.adapter.FeedAdapter;
-import app.insti.data.Event;
+import app.insti.api.model.Event;
 
 /**
  * A simple {@link Fragment} subclass.

app/src/main/java/app/insti/fragment/ExploreFragment.java

@@ -20,18 +20,17 @@ import java.util.ArrayList;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.BodyAdapter;
 import app.insti.adapter.FeedAdapter;
 import app.insti.adapter.UserAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.api.model.ExploreResponse;
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.User;
+import app.insti.api.response.ExploreResponse;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.User;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -87,7 +86,7 @@ public class ExploreFragment extends Fragment {
 
         // Get all bodies
         if (allBodies.size() == 0) {
-            RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+            RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
             retrofitInterface.getAllBodies(sessionId).enqueue(new Callback<List<Body>>() {
                 @Override
                 public void onResponse(Call<List<Body>> call, Response<List<Body>> response) {
@@ -141,7 +140,7 @@ public class ExploreFragment extends Fragment {
         getView().findViewById(R.id.loadingPanel).setVisibility(View.VISIBLE);
 
         // Make request
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.search(sessionId, query).enqueue(new Callback<ExploreResponse>() {
             @Override
             public void onResponse(Call<ExploreResponse> call, Response<ExploreResponse> response) {

app/src/main/java/app/insti/fragment/FeedFragment.java

@@ -2,7 +2,6 @@ package app.insti.fragment;
 
 
 import android.app.Activity;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.Fragment;
@@ -22,15 +21,13 @@ import java.util.List;
 
 import app.insti.ActivityBuffer;
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.FeedAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.api.model.NewsFeedResponse;
-import app.insti.data.AppDatabase;
-import app.insti.data.Event;
+import app.insti.api.response.NewsFeedResponse;
+import app.insti.api.model.Event;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -42,7 +39,6 @@ public class FeedFragment extends BaseFragment {
 
     private RecyclerView feedRecyclerView;
     private SwipeRefreshLayout feedSwipeRefreshLayout;
-    private AppDatabase appDatabase;
     private FloatingActionButton fab;
     private boolean freshEventsDisplayed = false;
     LinearLayoutManager mLayoutManager;
@@ -78,8 +74,6 @@ public class FeedFragment extends BaseFragment {
     @Override
     public void onStart() {
         super.onStart();
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-        new showEventsFromDB().execute();
         fab = (FloatingActionButton) getView().findViewById(R.id.fab);
         updateFeed();
     }
@@ -104,9 +98,9 @@ public class FeedFragment extends BaseFragment {
         }
     }
 
-
     private void updateFeed() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getNewsFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID)).enqueue(new Callback<NewsFeedResponse>() {
             @Override
             public void onResponse(Call<NewsFeedResponse> call, Response<NewsFeedResponse> response) {
@@ -115,8 +109,6 @@ public class FeedFragment extends BaseFragment {
                     List<Event> events = newsFeedResponse.getEvents();
                     freshEventsDisplayed = true;
                     displayEvents(events);
-
-                    new updateDatabase().execute(events);
                 }
                 //Server Error
                 feedSwipeRefreshLayout.setRefreshing(false);
@@ -192,26 +184,4 @@ public class FeedFragment extends BaseFragment {
         if (view != null)
             view.setVisibility(View.GONE);
     }
-
-    private class updateDatabase extends AsyncTask<List<Event>, Void, Integer> {
-        @Override
-        protected Integer doInBackground(List<Event>... events) {
-            appDatabase.dbDao().deleteEvents();
-            appDatabase.dbDao().insertEvents(events[0]);
-            return 1;
-        }
-    }
-
-    private class showEventsFromDB extends AsyncTask<String, Void, List<Event>> {
-        @Override
-        protected List<Event> doInBackground(String... events) {
-            return appDatabase.dbDao().getAllEvents();
-        }
-
-        protected void onPostExecute(List<Event> result) {
-            if (!freshEventsDisplayed) {
-                displayEvents(result);
-            }
-        }
-    }
 }

app/src/main/java/app/insti/fragment/MapFragment.java

@@ -15,7 +15,6 @@ import android.location.LocationListener;
 import android.location.LocationManager;
 import android.media.AudioManager;
 import android.media.SoundPool;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
@@ -90,9 +89,7 @@ import app.insti.Constants;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.Venue;
+import app.insti.api.model.Venue;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -129,7 +126,6 @@ public class MapFragment extends Fragment implements TextWatcher,
     public ImageButton addMarkerIcon;
     public SoundPool soundPool;
     public int[] soundPoolIds;
-    private AppDatabase appDatabase;
     private SettingsManager settingsManager;
     private FuzzySearchAdapter adapter;
     private ExpandableListAdapter expAdapter;
@@ -223,21 +219,18 @@ public class MapFragment extends Fragment implements TextWatcher,
         toolbar.setTitle("InstiMap");
 
         /* Initialize */
-        appDatabase = AppDatabase.getAppDatabase(getContext());
         editText = (EditText) getView().findViewById(R.id.search);
         setFonts();
 
         getAPILocations();
-        new showLocationsFromDB().execute();
     }
 
     private void getAPILocations() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getAllVenues().enqueue(new Callback<List<Venue>>() {
             @Override
             public void onResponse(Call<List<Venue>> call, Response<List<Venue>> response) {
                 if (response.isSuccessful()) {
-                    new updateDatabase().execute(response.body());
                     if (!locationsShown) {
                         setupWithData(response.body());
                         locationsShown = true;
@@ -1026,29 +1019,6 @@ public class MapFragment extends Fragment implements TextWatcher,
         });
     }
 
-    private class updateDatabase extends AsyncTask<List<Venue>, Void, Integer> {
-        @Override
-        protected Integer doInBackground(List<Venue>... venues) {
-            appDatabase.dbDao().deleteVenues();
-            appDatabase.dbDao().insertVenues(venues[0]);
-            return 1;
-        }
-    }
-
-    private class showLocationsFromDB extends AsyncTask<String, Void, List<Venue>> {
-        @Override
-        protected List<Venue> doInBackground(String... events) {
-            return appDatabase.dbDao().getAllVenues();
-        }
-
-        protected void onPostExecute(List<Venue> result) {
-            if (!locationsShown && result.size() > 0) {
-                setupWithData(result);
-                locationsShown = true;
-            }
-        }
-    }
-
     private class CustomListAdapter extends ArrayAdapter<String> {
 
         private Context mContext;

app/src/main/java/app/insti/fragment/MessMenuFragment.java

@@ -2,7 +2,6 @@ package app.insti.fragment;
 
 
 import android.app.Activity;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
@@ -24,12 +23,11 @@ import java.util.Locale;
 import app.insti.ActivityBuffer;
 import app.insti.Constants;
 import app.insti.R;
+import app.insti.activity.MainActivity;
 import app.insti.adapter.MessMenuAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.HostelMessMenu;
-import app.insti.data.MessMenu;
+import app.insti.api.model.HostelMessMenu;
+import app.insti.api.model.MessMenu;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -41,7 +39,6 @@ public class MessMenuFragment extends BaseFragment {
 
     private RecyclerView messMenuRecyclerView;
     private SwipeRefreshLayout messMenuSwipeRefreshLayout;
-    private AppDatabase appDatabase;
     private Spinner hostelSpinner;
     private String hostel;
 
@@ -106,14 +103,11 @@ public class MessMenuFragment extends BaseFragment {
     }
 
     private void displayMenu(final String hostel) {
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-        new showMessMenuFromDB().execute(hostel);
-
         updateMessMenu(hostel);
     }
 
     private void updateMessMenu(final String hostel) {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getInstituteMessMenu("sessionid=" + getArguments().getString(Constants.SESSION_ID)).enqueue(new Callback<List<HostelMessMenu>>() {
             @Override
             public void onResponse(Call<List<HostelMessMenu>> call, Response<List<HostelMessMenu>> response) {
@@ -122,8 +116,6 @@ public class MessMenuFragment extends BaseFragment {
                     HostelMessMenu hostelMessMenu = findMessMenu(instituteMessMenu, hostel);
                     if(hostelMessMenu != null)
                         displayMessMenu(hostelMessMenu);
-
-                    new updateDatabase().execute(instituteMessMenu);
                 }
                 //Server Error
                 messMenuSwipeRefreshLayout.setRefreshing(false);
@@ -186,27 +178,4 @@ public class MessMenuFragment extends BaseFragment {
         });
         getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
     }
-
-    private class updateDatabase extends AsyncTask<List<HostelMessMenu>, Void, Integer> {
-        @Override
-        protected Integer doInBackground(List<HostelMessMenu>... menus) {
-            appDatabase.dbDao().deleteHostelMessMenus();
-            appDatabase.dbDao().insertHostelMessMenus(menus[0]);
-            return 1;
-        }
-    }
-
-    public class showMessMenuFromDB extends AsyncTask<String, Void, HostelMessMenu> {
-
-        @Override
-        protected HostelMessMenu doInBackground(String... strings) {
-            return findMessMenu(appDatabase.dbDao().getAllHostelMessMenus(), strings[0]);
-        }
-
-        @Override
-        protected void onPostExecute(HostelMessMenu hostelMessMenu) {
-            if (hostelMessMenu != null)
-                displayMessMenu(hostelMessMenu);
-        }
-    }
 }

app/src/main/java/app/insti/fragment/MyEventsFragment.java

-package app.insti.fragment;
-
-
-import android.app.Activity;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import com.google.gson.Gson;
-
-import java.util.List;
-
-import app.insti.ActivityBuffer;
-import app.insti.Constants;
-import app.insti.ItemClickListener;
-import app.insti.R;
-import app.insti.activity.MainActivity;
-import app.insti.adapter.FeedAdapter;
-import app.insti.data.AppDatabase;
-import app.insti.data.Event;
-
-/**
- * A simple {@link Fragment} subclass.
- */
-public class MyEventsFragment extends BaseFragment {
-
-    private RecyclerView myEventsFeedRecyclerView;
-    private SwipeRefreshLayout myEventsFeedSwipeRefreshLayout;
-    private AppDatabase appDatabase;
-    private FloatingActionButton fab;
-
-    public MyEventsFragment() {
-        // Required empty public constructor
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        View view = inflater.inflate(R.layout.fragment_my_events, container, false);
-
-        Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
-        toolbar.setTitle("My Events");
-
-        fab = (FloatingActionButton) view.findViewById(R.id.fab);
-
-        fab.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                AddEventFragment addEventFragment = new AddEventFragment();
-                ((MainActivity) getActivity()).updateFragment(addEventFragment);
-            }
-        });
-        return view;
-    }
-
-    @Override
-    public void onStart() {
-        super.onStart();
-
-        if (((MainActivity) getActivity()).createEventAccess()) {
-            fab.setVisibility(View.VISIBLE);
-        }
-
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-        new showEvents().execute();
-
-        myEventsFeedSwipeRefreshLayout = getActivity().findViewById(R.id.my_events_feed_swipe_refresh_layout);
-        myEventsFeedSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
-            @Override
-            public void onRefresh() {
-                updateOnRefresh();
-                myEventsFeedSwipeRefreshLayout.setRefreshing(false);
-            }
-        });
-    }
-
-    private void updateOnRefresh() {
-
-        new showEvents().execute();
-
-    }
-
-    private void displayEvents(final List<Event> events) {
-        /* Check if already destroyed */
-        if (getActivity() == null || getView() == null) return;
-
-        final FeedAdapter feedAdapter = new FeedAdapter(events, new ItemClickListener() {
-            @Override
-            public void onItemClick(View v, int position) {
-                String eventJson = new Gson().toJson(events.get(position));
-                Bundle bundle = getArguments();
-                if (bundle == null)
-                    bundle = new Bundle();
-                bundle.putString(Constants.EVENT_JSON, eventJson);
-                EventFragment eventFragment = new EventFragment();
-                eventFragment.setArguments(bundle);
-                FragmentManager manager = getActivity().getSupportFragmentManager();
-                FragmentTransaction transaction = manager.beginTransaction();
-                transaction.setCustomAnimations(R.anim.slide_in_left, R.anim.slide_out_left, R.anim.slide_in_right, R.anim.slide_out_right);
-                transaction.replace(R.id.framelayout_for_fragment, eventFragment, eventFragment.getTag());
-                transaction.addToBackStack(eventFragment.getTag()).commit();
-            }
-        });
-        getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
-            @Override
-            public void run(Activity pActivity) {
-                try {
-                    myEventsFeedRecyclerView = getActivity().findViewById(R.id.my_events_feed_recycler_view);
-                    myEventsFeedRecyclerView.setAdapter(feedAdapter);
-                    myEventsFeedRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
-                } catch (NullPointerException e) {
-                    e.printStackTrace();
-                }
-            }
-        });
-
-        getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
-    }
-
-    private class showEvents extends AsyncTask<String, Void, List<Event>> {
-
-        @Override
-        protected List<Event> doInBackground(String... events) {
-            return appDatabase.dbDao().getFollowingEvents();
-        }
-
-        protected void onPostExecute(List<Event> result) {
-            displayEvents(result);
-        }
-    }
-}
\ No newline at end of file

app/src/main/java/app/insti/fragment/NewsFragment.java

 package app.insti.fragment;
 
-
-import android.app.Activity;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.SearchView;
 import android.support.v7.widget.Toolbar;
-import android.text.TextUtils;
 import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
-import java.util.ArrayList;
 import java.util.List;
 
-import app.insti.ActivityBuffer;
-import app.insti.Constants;
-import app.insti.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.NewsAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.NewsArticle;
+import app.insti.api.model.NewsArticle;
 import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
 
 /**
  * A simple {@link Fragment} subclass.
  */
-public class NewsFragment extends BaseFragment {
-
-    public static boolean showLoader = true;
-    private RecyclerView newsRecyclerView;
-    private SwipeRefreshLayout newsSwipeRefreshLayout;
-    private AppDatabase appDatabase;
-    private boolean freshNewsDisplayed = false;
-    private String searchQuery;
+public class NewsFragment extends RecyclerViewFragment<NewsArticle, NewsAdapter> {
 
     public NewsFragment() {
         // Required empty public constructor
@@ -67,172 +40,23 @@ public class NewsFragment extends BaseFragment {
 
         Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
         toolbar.setTitle("News");
-
         setHasOptionsMenu(true);
+        updateData();
 
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-        new NewsFragment.showNewsFromDB().execute();
-
-        updateNews();
-
-        newsSwipeRefreshLayout = getActivity().findViewById(R.id.news_swipe_refresh_layout);
-        newsSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+        postType = NewsArticle.class;
+        adapterType = NewsAdapter.class;
+        recyclerView = getActivity().findViewById(R.id.news_recycler_view);
+        swipeRefreshLayout = getActivity().findViewById(R.id.news_swipe_refresh_layout);
+        swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
             @Override
             public void onRefresh() {
-                updateNews();
-            }
-        });
-    }
-
-    private void updateNews() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getNews("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20, searchQuery).enqueue(new Callback<List<NewsArticle>>() {
-            @Override
-            public void onResponse(Call<List<NewsArticle>> call, Response<List<NewsArticle>> response) {
-                if (response.isSuccessful()) {
-                    List<NewsArticle> articles = response.body();
-                    freshNewsDisplayed = true;
-                    displayNews(articles);
-
-                    new updateDatabase().execute(articles);
-                }
-                //Server Error
-                newsSwipeRefreshLayout.setRefreshing(false);
-            }
-
-            @Override
-            public void onFailure(Call<List<NewsArticle>> call, Throwable t) {
-                //Network Error
-                newsSwipeRefreshLayout.setRefreshing(false);
+                updateData();
             }
         });
     }
 
-    private void displayNews(final List<NewsArticle> result) {
-        /* Skip if we're already destroyed */
-        if (getActivity() == null || getView() == null) return;
-
-        final NewsAdapter newsAdapter = new NewsAdapter(result, new ItemClickListener() {
-            @Override
-            public void onItemClick(View v, int position) {
-                String link = result.get(position).getLink();
-                if (link != null && !link.isEmpty())
-                    openWebURL(link);
-            }
-        });
-        getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
-            @Override
-            public void run(Activity pActivity) {
-                try {
-                    newsRecyclerView = getActivity().findViewById(R.id.news_recycler_view);
-                    newsRecyclerView.setAdapter(newsAdapter);
-                    newsRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
-                    newsRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
-                        //                        multiple calls should not be made
-                        boolean loading = false;
-
-                        @Override
-                        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
-                            if (dy > 0) {
-                                LinearLayoutManager layoutManager = (LinearLayoutManager) newsRecyclerView.getLayoutManager();
-                                if (((layoutManager.getChildCount() + layoutManager.findFirstVisibleItemPosition()) > (layoutManager.getItemCount() - 5)) && (!loading)) {
-                                    loading = true;
-                                    View v = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
-                                    RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                                    retrofitInterface.getNews("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10, searchQuery).enqueue(new Callback<List<NewsArticle>>() {
-                                        @Override
-                                        public void onResponse(Call<List<NewsArticle>> call, Response<List<NewsArticle>> response) {
-
-                                            loading = false;
-                                            List<NewsArticle> newsArticles = (ArrayList<NewsArticle>) newsAdapter.getNewsArticles();
-                                            newsArticles.addAll(response.body());
-                                            if (response.body().size() == 0) {
-                                                showLoader = false;
-                                            }
-                                            newsAdapter.setNewsArticles(newsArticles);
-                                            newsAdapter.notifyDataSetChanged();
-//                                            new updateDatabase().execute(blogPosts);
-                                        }
-
-                                        @Override
-                                        public void onFailure(Call<List<NewsArticle>> call, Throwable t) {
-                                            loading = false;
-                                        }
-                                    });
-                                }
-
-                            }
-                        }
-                    });
-                } catch (NullPointerException e) {
-                    e.printStackTrace();
-                }
-            }
-        });
-        getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
-    }
-
-    private void openWebURL(String URL) {
-        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
-        startActivity(browse);
-    }
-
     @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        inflater.inflate(R.menu.search_view_menu, menu);
-        MenuItem item = menu.findItem(R.id.action_search);
-        SearchView sv = new SearchView(((MainActivity) getActivity()).getSupportActionBar().getThemedContext());
-        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW | MenuItem.SHOW_AS_ACTION_IF_ROOM);
-        item.setActionView(sv);
-        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
-            @Override
-            public boolean onQueryTextSubmit(String query) {
-                performSearch(query);
-                return false;
-            }
-
-            @Override
-            public boolean onQueryTextChange(String newText) {
-                if (TextUtils.isEmpty(newText)) {
-                    //Text is cleared, do your thing
-                    searchQuery = null;
-                    updateNews();
-                    showLoader = true;
-                    return true;
-                } else if (newText.length() >= 3) {
-                    performSearch(newText);
-                    return true;
-                }
-                return false;
-            }
-        });
-    }
-
-    private void performSearch(String query) {
-        searchQuery = query;
-        updateNews();
-        showLoader = false;
-    }
-
-    private class updateDatabase extends AsyncTask<List<NewsArticle>, Void, Integer> {
-        @Override
-        protected Integer doInBackground(List<NewsArticle>... posts) {
-            appDatabase.dbDao().deleteNewsArticles();
-            appDatabase.dbDao().insertNewsArticles(posts[0]);
-            return 1;
-        }
-    }
-
-    private class showNewsFromDB extends AsyncTask<String, Void, List<NewsArticle>> {
-        @Override
-        protected List<NewsArticle> doInBackground(String... posts) {
-            return appDatabase.dbDao().getAllNewsArticles();
-        }
-
-        protected void onPostExecute(List<NewsArticle> result) {
-            if (!freshNewsDisplayed) {
-                displayNews(result);
-            }
-        }
+    Call<List<NewsArticle>> getCall(RetrofitInterface retrofitInterface, String sessionIDHeader) {
+        return retrofitInterface.getNews(sessionIDHeader, getPostCount(), 20, searchQuery);
     }
 }

app/src/main/java/app/insti/fragment/NotificationsFragment.java

@@ -17,14 +17,14 @@ import com.google.gson.Gson;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.NotificationsAdapter;
+import app.insti.api.EmptyCallback;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.Notification;
-import app.insti.data.PlacementBlogPost;
+import app.insti.api.model.Notification;
+import app.insti.api.model.PlacementBlogPost;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -57,7 +57,7 @@ public class NotificationsFragment extends BaseFragment {
         Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
         toolbar.setTitle("Notifications");
 
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getNotifications(((MainActivity) getActivity()).getSessionIDHeader()).enqueue(new Callback<List<Notification>>() {
             @Override
             public void onResponse(Call<List<Notification>> call, Response<List<Notification>> response) {
@@ -87,17 +87,9 @@ public class NotificationsFragment extends BaseFragment {
                 Notification notification = notifications.get(position);
 
                 /* Mark notification read */
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+                RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
                 String sessId = ((MainActivity) getActivity()).getSessionIDHeader();
-                retrofitInterface.markNotificationRead(sessId, notification.getNotificationId()).enqueue(new Callback<Void>() {
-                    @Override
-                    public void onResponse(Call<Void> call, Response<Void> response) {
-                    }
-
-                    @Override
-                    public void onFailure(Call<Void> call, Throwable t) {
-                    }
-                });
+                retrofitInterface.markNotificationRead(sessId, notification.getNotificationId().toString()).enqueue(new EmptyCallback<Void>());
 
                 FragmentManager manager = getActivity().getSupportFragmentManager();
                 FragmentTransaction transaction = manager.beginTransaction();

app/src/main/java/app/insti/fragment/PlacementBlogFragment.java

@@ -4,7 +4,6 @@ package app.insti.fragment;
 import android.app.Activity;
 import android.content.Intent;
 import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
@@ -25,14 +24,12 @@ import java.util.List;
 
 import app.insti.ActivityBuffer;
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.PlacementBlogAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.PlacementBlogPost;
+import app.insti.api.model.PlacementBlogPost;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -40,16 +37,7 @@ import retrofit2.Response;
 /**
  * A simple {@link Fragment} subclass.
  */
-public class PlacementBlogFragment extends BaseFragment {
-
-    public static boolean showLoader = true;
-    private RecyclerView placementFeedRecyclerView;
-    private PlacementBlogAdapter placementBlogAdapter;
-    private SwipeRefreshLayout feedSwipeRefreshLayout;
-    private AppDatabase appDatabase;
-    private boolean freshBlogDisplayed = false;
-    private String searchQuery;
-
+public class PlacementBlogFragment extends RecyclerViewFragment<PlacementBlogPost, PlacementBlogAdapter> {
 
     public PlacementBlogFragment() {
         // Required empty public constructor
@@ -69,170 +57,23 @@ public class PlacementBlogFragment extends BaseFragment {
 
         Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
         toolbar.setTitle("Placement Blog");
-
         setHasOptionsMenu(true);
+        updateData();
 
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-        new PlacementBlogFragment.showPlacementBlogFromDB().execute();
-
-        updatePlacementFeed();
-
-        feedSwipeRefreshLayout = getActivity().findViewById(R.id.placement_feed_swipe_refresh_layout);
-        feedSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+        postType = PlacementBlogPost.class;
+        adapterType = PlacementBlogAdapter.class;
+        recyclerView = getActivity().findViewById(R.id.placement_feed_recycler_view);
+        swipeRefreshLayout = getActivity().findViewById(R.id.placement_feed_swipe_refresh_layout);
+        swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
             @Override
             public void onRefresh() {
-                updatePlacementFeed();
-            }
-        });
-    }
-
-    private void updatePlacementFeed() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20, searchQuery).enqueue(new Callback<List<PlacementBlogPost>>() {
-            @Override
-            public void onResponse(Call<List<PlacementBlogPost>> call, Response<List<PlacementBlogPost>> response) {
-                if (response.isSuccessful()) {
-                    List<PlacementBlogPost> posts = response.body();
-                    freshBlogDisplayed = true;
-                    displayPlacementFeed(posts);
-
-                    new updateDatabase().execute(posts);
-                }
-                //Server Error
-                feedSwipeRefreshLayout.setRefreshing(false);
-            }
-
-            @Override
-            public void onFailure(Call<List<PlacementBlogPost>> call, Throwable t) {
-                //Network Error
-                feedSwipeRefreshLayout.setRefreshing(false);
+                updateData();
             }
         });
     }
 
-    private void displayPlacementFeed(final List<PlacementBlogPost> result) {
-        /* Skip if we're already destroyed */
-        if (getActivity() == null || getView() == null) return;
-
-        placementBlogAdapter = new PlacementBlogAdapter(result, new ItemClickListener() {
-            @Override
-            public void onItemClick(View v, int position) {
-                openWebURL(result.get(position).getLink());
-            }
-        });
-        getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
-            @Override
-            public void run(Activity pActivity) {
-                try {
-                    placementFeedRecyclerView = getActivity().findViewById(R.id.placement_feed_recycler_view);
-                    placementFeedRecyclerView.setAdapter(placementBlogAdapter);
-                    placementFeedRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
-                    placementFeedRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
-                        //                        multiple calls should not be made
-                        boolean loading = false;
-
-                        @Override
-                        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
-                            if (dy > 0) {
-                                LinearLayoutManager layoutManager = (LinearLayoutManager) placementFeedRecyclerView.getLayoutManager();
-                                if (((layoutManager.getChildCount() + layoutManager.findFirstVisibleItemPosition()) > (layoutManager.getItemCount() - 5)) && (!loading)) {
-                                    loading = true;
-                                    View v = getActivity().findViewById(R.id.placement_feed_swipe_refresh_layout);
-                                    RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                                    retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10, searchQuery).enqueue(new Callback<List<PlacementBlogPost>>() {
-                                        @Override
-                                        public void onResponse(Call<List<PlacementBlogPost>> call, Response<List<PlacementBlogPost>> response) {
-
-                                            loading = false;
-                                            List<PlacementBlogPost> blogPosts = (ArrayList<PlacementBlogPost>) placementBlogAdapter.getPosts();
-                                            blogPosts.addAll(response.body());
-                                            if (response.body().size() == 0) {
-                                                showLoader = false;
-                                            }
-                                            placementBlogAdapter.setPosts(blogPosts);
-                                            placementBlogAdapter.notifyDataSetChanged();
-//                                            new updateDatabase().execute(blogPosts);
-                                        }
-
-                                        @Override
-                                        public void onFailure(Call<List<PlacementBlogPost>> call, Throwable t) {
-                                            loading = false;
-                                        }
-                                    });
-                                }
-
-                            }
-                        }
-                    });
-                } catch (NullPointerException e) {
-                    e.printStackTrace();
-                }
-            }
-        });
-        getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
-    }
-
-    private void openWebURL(String URL) {
-        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
-        startActivity(browse);
-    }
-
     @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        inflater.inflate(R.menu.search_view_menu, menu);
-        MenuItem item = menu.findItem(R.id.action_search);
-        SearchView sv = new SearchView(((MainActivity) getActivity()).getSupportActionBar().getThemedContext());
-        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW | MenuItem.SHOW_AS_ACTION_IF_ROOM);
-        item.setActionView(sv);
-        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
-            @Override
-            public boolean onQueryTextSubmit(String query) {
-                performSearch(query);
-                return false;
-            }
-
-            @Override
-            public boolean onQueryTextChange(String newText) {
-                if (TextUtils.isEmpty(newText)) {
-                    //Text is cleared, do your thing
-                    searchQuery = null;
-                    updatePlacementFeed();
-                    showLoader = true;
-                    return true;
-                } else if (newText.length() >= 3) {
-                    performSearch(newText);
-                    return true;
-                }
-                return false;
-            }
-        });
-    }
-
-    private void performSearch(String query) {
-        searchQuery = query;
-        updatePlacementFeed();
-        showLoader = false;
-    }
-
-    private class updateDatabase extends AsyncTask<List<PlacementBlogPost>, Void, Integer> {
-        @Override
-        protected Integer doInBackground(List<PlacementBlogPost>... posts) {
-            appDatabase.dbDao().deletePlacementBlogPosts();
-            appDatabase.dbDao().insertPlacementBlogPosts(posts[0]);
-            return 1;
-        }
-    }
-
-    private class showPlacementBlogFromDB extends AsyncTask<String, Void, List<PlacementBlogPost>> {
-        @Override
-        protected List<PlacementBlogPost> doInBackground(String... posts) {
-            return appDatabase.dbDao().getAllPlacementBlogPosts();
-        }
-
-        protected void onPostExecute(List<PlacementBlogPost> result) {
-            if (!freshBlogDisplayed) {
-                displayPlacementFeed(result);
-            }
-        }
+    Call<List<PlacementBlogPost>> getCall(RetrofitInterface retrofitInterface, String sessionIDHeader) {
+        return retrofitInterface.getPlacementBlogFeed(sessionIDHeader, getPostCount(), 20, searchQuery);
     }
 }

app/src/main/java/app/insti/fragment/RecyclerViewFragment.java

+package app.insti.fragment;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.support.v4.widget.SwipeRefreshLayout;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.SearchView;
+import android.text.TextUtils;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import app.insti.ActivityBuffer;
+import app.insti.api.RetrofitInterface;
+import app.insti.interfaces.Browsable;
+import app.insti.interfaces.ItemClickListener;
+import app.insti.R;
+import app.insti.interfaces.Readable;
+import app.insti.interfaces.Writable;
+import app.insti.activity.MainActivity;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+import static android.view.View.GONE;
+
+public abstract class RecyclerViewFragment<T extends Browsable, S extends RecyclerView.Adapter<RecyclerView.ViewHolder> & Readable<T> & Writable<T>> extends BaseFragment {
+    public static boolean showLoader = true;
+    protected RecyclerView recyclerView;
+    protected Class<T> postType;
+    protected Class<S> adapterType;
+    protected SwipeRefreshLayout swipeRefreshLayout;
+    protected String searchQuery;
+    private S adapter = null;
+
+    protected void updateData() {
+        String sessionIDHeader = ((MainActivity) getActivity()).getSessionIDHeader();
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
+        Call<List<T>> call = getCall(retrofitInterface, sessionIDHeader);
+        call.enqueue(new Callback<List<T>>() {
+            @Override
+            public void onResponse(Call<List<T>> call, Response<List<T>> response) {
+                if (response.isSuccessful()) {
+                    List<T> posts = response.body();
+                    displayData(posts);
+                }
+                swipeRefreshLayout.setRefreshing(false);
+            }
+
+            @Override
+            public void onFailure(Call<List<T>> call, Throwable t) {
+                swipeRefreshLayout.setRefreshing(false);
+            }
+        });
+    }
+
+    abstract Call<List<T>> getCall(RetrofitInterface retrofitInterface, String sessionIDHeader);
+
+    private void displayData(final List<T> result) {
+        /* Skip if we're already destroyed */
+        if (getActivity() == null || getView() == null) return;
+
+        try {
+            adapter = adapterType.getDeclaredConstructor(List.class, ItemClickListener.class).newInstance(result, new ItemClickListener() {
+                @Override
+                public void onItemClick(View v, int position) {
+                    String link = result.get(position).getLink();
+                    if (link != null && !link.isEmpty())
+                        openWebURL(link);
+                }
+            });
+            getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
+                @Override
+                public void run(Activity pActivity) {
+                    recyclerView.setAdapter(adapter);
+                    recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+                    recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+                        boolean loading = false;
+
+                        @Override
+                        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+                            if (dy > 0) {
+                                LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
+                                if (((layoutManager.getChildCount() + layoutManager.findFirstVisibleItemPosition()) > (layoutManager.getItemCount() - 5)) && (!loading)) {
+                                    loading = true;
+                                    String sessionIDHeader = ((MainActivity) getActivity()).getSessionIDHeader();
+                                    RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
+                                    Call<List<T>> call = getCall(retrofitInterface, sessionIDHeader);
+                                    call.enqueue(new Callback<List<T>>() {
+                                        @Override
+                                        public void onResponse(Call<List<T>> call, Response<List<T>> response) {
+                                            if (response.isSuccessful()) {
+                                                loading = false;
+                                                List<T> posts = adapter.getPosts();
+                                                posts.addAll(response.body());
+                                                if (response.body().size() == 0) {
+                                                    showLoader = false;
+                                                }
+                                                adapter.setPosts(posts);
+                                                adapter.notifyDataSetChanged();
+                                            }
+                                        }
+
+                                        @Override
+                                        public void onFailure(Call<List<T>> call, Throwable t) {
+                                            loading = false;
+                                        }
+                                    });
+                                }
+                            }
+                        }
+                    });
+                }
+            });
+            getActivity().findViewById(R.id.loadingPanel).setVisibility(GONE);
+        } catch (java.lang.InstantiationException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+
+    protected int getPostCount() {
+        if (adapter == null) { return 0; }
+        return adapter.getPosts().size();
+    }
+
+    private void openWebURL(String URL) {
+        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
+        startActivity(browse);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        inflater.inflate(R.menu.search_view_menu, menu);
+        MenuItem item = menu.findItem(R.id.action_search);
+        SearchView sv = new SearchView(((MainActivity) getActivity()).getSupportActionBar().getThemedContext());
+        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW | MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        item.setActionView(sv);
+        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                performSearch(query);
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                if (TextUtils.isEmpty(newText)) {
+                    searchQuery = null;
+                    updateData();
+                    showLoader = true;
+                    return true;
+                } else if (newText.length() >= 3) {
+                    performSearch(newText);
+                    return true;
+                }
+                return false;
+            }
+        });
+    }
+
+    private void performSearch(String query) {
+        searchQuery = query;
+        updateData();
+        showLoader = false;
+    }
+}

app/src/main/java/app/insti/fragment/SettingsFragment.java

@@ -23,8 +23,7 @@ import app.insti.SessionManager;
 import app.insti.activity.LoginActivity;
 import app.insti.activity.MainActivity;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.User;
+import app.insti.api.model.User;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -58,7 +57,7 @@ public class SettingsFragment extends Fragment {
 
         populateViews();
 
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getUser("sessionid=" + getArguments().getString(Constants.SESSION_ID), userID).enqueue(new Callback<User>() {
             @Override
             public void onResponse(Call<User> call, Response<User> response) {
@@ -139,7 +138,7 @@ public class SettingsFragment extends Fragment {
             logoutButton.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+                    RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
                     retrofitInterface.logout("sessionid=" + getArguments().getString(Constants.SESSION_ID)).enqueue(new Callback<Void>() {
                         @Override
                         public void onResponse(Call<Void> call, Response<Void> response) {

app/src/main/java/app/insti/fragment/TrainingBlogFragment.java

@@ -4,7 +4,6 @@ package app.insti.fragment;
 import android.app.Activity;
 import android.content.Intent;
 import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
@@ -25,14 +24,12 @@ import java.util.List;
 
 import app.insti.ActivityBuffer;
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.activity.MainActivity;
 import app.insti.adapter.TrainingBlogAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.AppDatabase;
-import app.insti.data.TrainingBlogPost;
+import app.insti.api.model.TrainingBlogPost;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -40,15 +37,7 @@ import retrofit2.Response;
 /**
  * A simple {@link Fragment} subclass.
  */
-public class TrainingBlogFragment extends BaseFragment {
-
-    public static boolean showLoader = true;
-    private RecyclerView trainingFeedRecyclerView;
-    private SwipeRefreshLayout feedSwipeRefreshLayout;
-    private AppDatabase appDatabase;
-    private boolean freshBlogDisplayed = false;
-    private String searchQuery;
-
+public class TrainingBlogFragment extends RecyclerViewFragment<TrainingBlogPost, TrainingBlogAdapter> {
 
     public TrainingBlogFragment() {
         // Required empty public constructor
@@ -68,170 +57,23 @@ public class TrainingBlogFragment extends BaseFragment {
 
         Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
         toolbar.setTitle("Internship Blog");
-
         setHasOptionsMenu(true);
+        updateData();
 
-        appDatabase = AppDatabase.getAppDatabase(getContext());
-        new TrainingBlogFragment.showTrainingBlogFromDB().execute();
-
-        updateTrainingFeed();
-
-        feedSwipeRefreshLayout = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
-        feedSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+        postType = TrainingBlogPost.class;
+        adapterType = TrainingBlogAdapter.class;
+        recyclerView = getActivity().findViewById(R.id.training_feed_recycler_view);
+        swipeRefreshLayout = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
+        swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
             @Override
             public void onRefresh() {
-                updateTrainingFeed();
-            }
-        });
-    }
-
-    private void updateTrainingFeed() {
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20, searchQuery).enqueue(new Callback<List<TrainingBlogPost>>() {
-            @Override
-            public void onResponse(Call<List<TrainingBlogPost>> call, Response<List<TrainingBlogPost>> response) {
-                if (response.isSuccessful()) {
-                    List<TrainingBlogPost> posts = response.body();
-                    freshBlogDisplayed = true;
-                    displayTrainingFeed(posts);
-
-                    new updateDatabase().execute(posts);
-                }
-                //Server Error
-                feedSwipeRefreshLayout.setRefreshing(false);
-            }
-
-            @Override
-            public void onFailure(Call<List<TrainingBlogPost>> call, Throwable t) {
-                //Network Error
-                feedSwipeRefreshLayout.setRefreshing(false);
+                updateData();
             }
         });
     }
 
-    private void displayTrainingFeed(final List<TrainingBlogPost> result) {
-        /* Skip if we're already destroyed */
-        if (getActivity() == null || getView() == null) return;
-
-        final TrainingBlogAdapter trainingBlogAdapter = new TrainingBlogAdapter(result, new ItemClickListener() {
-            @Override
-            public void onItemClick(View v, int position) {
-                openWebURL(result.get(position).getLink());
-            }
-        });
-        getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
-            @Override
-            public void run(Activity pActivity) {
-                try {
-                    trainingFeedRecyclerView = getActivity().findViewById(R.id.training_feed_recycler_view);
-                    trainingFeedRecyclerView.setAdapter(trainingBlogAdapter);
-                    trainingFeedRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
-                    trainingFeedRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
-                        //                        multiple calls should not be made
-                        boolean loading = false;
-
-                        @Override
-                        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
-                            if (dy > 0) {
-                                LinearLayoutManager layoutManager = (LinearLayoutManager) trainingFeedRecyclerView.getLayoutManager();
-                                if (((layoutManager.getChildCount() + layoutManager.findFirstVisibleItemPosition()) > (layoutManager.getItemCount() - 5)) && (!loading)) {
-                                    loading = true;
-                                    View v = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
-                                    RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                                    retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10, searchQuery).enqueue(new Callback<List<TrainingBlogPost>>() {
-                                        @Override
-                                        public void onResponse(Call<List<TrainingBlogPost>> call, Response<List<TrainingBlogPost>> response) {
-
-                                            loading = false;
-                                            List<TrainingBlogPost> blogPosts = (ArrayList<TrainingBlogPost>) trainingBlogAdapter.getPosts();
-                                            blogPosts.addAll(response.body());
-                                            if (response.body().size() == 0) {
-                                                showLoader = false;
-                                            }
-                                            trainingBlogAdapter.setPosts(blogPosts);
-                                            trainingBlogAdapter.notifyDataSetChanged();
-//                                            new updateDatabase().execute(blogPosts);
-                                        }
-
-                                        @Override
-                                        public void onFailure(Call<List<TrainingBlogPost>> call, Throwable t) {
-                                            loading = false;
-                                        }
-                                    });
-                                }
-
-                            }
-                        }
-                    });
-                } catch (NullPointerException e) {
-                    e.printStackTrace();
-                }
-            }
-        });
-        getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
-    }
-
-    private void openWebURL(String URL) {
-        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
-        startActivity(browse);
-    }
-
     @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        inflater.inflate(R.menu.search_view_menu, menu);
-        MenuItem item = menu.findItem(R.id.action_search);
-        SearchView sv = new SearchView(((MainActivity) getActivity()).getSupportActionBar().getThemedContext());
-        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW | MenuItem.SHOW_AS_ACTION_IF_ROOM);
-        item.setActionView(sv);
-        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
-            @Override
-            public boolean onQueryTextSubmit(String query) {
-                performSearch(query);
-                return false;
-            }
-
-            @Override
-            public boolean onQueryTextChange(String newText) {
-                if (TextUtils.isEmpty(newText)) {
-                    //Text is cleared, do your thing
-                    searchQuery = null;
-                    updateTrainingFeed();
-                    showLoader = true;
-                    return true;
-                } else if (newText.length() >= 3) {
-                    performSearch(newText);
-                    return true;
-                }
-                return false;
-            }
-        });
-    }
-
-    private void performSearch(String query) {
-        searchQuery = query;
-        updateTrainingFeed();
-        showLoader = false;
-    }
-
-    private class updateDatabase extends AsyncTask<List<TrainingBlogPost>, Void, Integer> {
-        @Override
-        protected Integer doInBackground(List<TrainingBlogPost>... posts) {
-            appDatabase.dbDao().deleteTrainingBlogPosts();
-            appDatabase.dbDao().insertTrainingBlogPosts(posts[0]);
-            return 1;
-        }
-    }
-
-    private class showTrainingBlogFromDB extends AsyncTask<String, Void, List<TrainingBlogPost>> {
-        @Override
-        protected List<TrainingBlogPost> doInBackground(String... posts) {
-            return appDatabase.dbDao().getAllTrainingBlogPosts();
-        }
-
-        protected void onPostExecute(List<TrainingBlogPost> result) {
-            if (!freshBlogDisplayed) {
-                displayTrainingFeed(result);
-            }
-        }
+    Call<List<TrainingBlogPost>> getCall(RetrofitInterface retrofitInterface, String sessionIDHeader) {
+        return retrofitInterface.getTrainingBlogFeed(sessionIDHeader, getPostCount(), 20, searchQuery);
     }
 }

app/src/main/java/app/insti/fragment/UserFragment.java

@@ -31,17 +31,17 @@ import com.squareup.picasso.Picasso;
 import java.util.List;
 
 import app.insti.Constants;
-import app.insti.ItemClickListener;
+import app.insti.interfaces.ItemClickListener;
 import app.insti.R;
 import app.insti.ShareURLMaker;
+import app.insti.activity.MainActivity;
 import app.insti.adapter.RoleAdapter;
 import app.insti.adapter.TabAdapter;
 import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.Body;
-import app.insti.data.Event;
-import app.insti.data.Role;
-import app.insti.data.User;
+import app.insti.api.model.Body;
+import app.insti.api.model.Event;
+import app.insti.api.model.Role;
+import app.insti.api.model.User;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -107,7 +107,7 @@ public class UserFragment extends BackHandledFragment {
         Bundle bundle = getArguments();
         String userID = bundle.getString(Constants.USER_ID);
 
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        RetrofitInterface retrofitInterface = ((MainActivity) getActivity()).getRetrofitInterface();
         retrofitInterface.getUser("sessionid=" + getArguments().getString(Constants.SESSION_ID), userID).enqueue(new Callback<User>() {
             @Override
             public void onResponse(Call<User> call, Response<User> response) {

app/src/main/java/app/insti/interfaces/Browsable.java

+package app.insti.interfaces;
+
+public interface Browsable {
+    String getLink();
+}

app/src/main/java/app/insti/ItemClickListener.java → app/src/main/java/app/insti/interfaces/ItemClickListener.java

-package app.insti;
+package app.insti.interfaces;
 
 import android.view.View;
 

app/src/main/java/app/insti/interfaces/Readable.java

+package app.insti.interfaces;
+
+import java.util.List;
+
+public interface Readable<T> {
+    List<T> getPosts();
+}

app/src/main/java/app/insti/interfaces/Writable.java

+package app.insti.interfaces;
+
+import java.util.List;
+
+public interface Writable<T> {
+    void setPosts(List<T> posts);
+}

app/src/main/java/app/insti/notifications/NotificationEventReceiver.java

-package app.insti.notifications;
-
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.util.Log;
-
-import java.util.Calendar;
-import java.util.Date;
-
-public class
-NotificationEventReceiver extends BroadcastReceiver {
-
-    private static final String ACTION_START_NOTIFICATION_SERVICE = "ACTION_START_NOTIFICATION_SERVICE";
-    private static final String ACTION_DELETE_NOTIFICATION = "ACTION_DELETE_NOTIFICATION";
-
-    public static void setupAlarm(Context context) {
-        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
-        PendingIntent alarmIntent = getStartPendingIntent(context);
-        alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
-                getTriggerAt(new Date()),
-                1000 * 60 * 10, //Change this to 1000 * 60 for testing => runs every minute
-                alarmIntent);
-    }
-
-    private static long getTriggerAt(Date now) {
-        Calendar calendar = Calendar.getInstance();
-        calendar.setTime(now);
-        //calendar.add(Calendar.HOUR, NOTIFICATIONS_INTERVAL_IN_HOURS);
-        return calendar.getTimeInMillis();
-    }
-
-    private static PendingIntent getStartPendingIntent(Context context) {
-        Intent intent = new Intent(context, NotificationEventReceiver.class);
-        intent.setAction(ACTION_START_NOTIFICATION_SERVICE);
-        return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
-    }
-
-    public static PendingIntent getDeleteIntent(Context context) {
-        Intent intent = new Intent(context, NotificationEventReceiver.class);
-        intent.setAction(ACTION_DELETE_NOTIFICATION);
-        return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
-    }
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        String action = intent.getAction();
-        Intent serviceIntent = null;
-        if (ACTION_START_NOTIFICATION_SERVICE.equals(action)) {
-            Log.i(getClass().getSimpleName(), "onReceive from alarm, starting notification service");
-            serviceIntent = NotificationIntentService.createIntentStartNotificationService(context);
-        } else if (ACTION_DELETE_NOTIFICATION.equals(action)) {
-            Log.i(getClass().getSimpleName(), "onReceive delete notification action, starting notification service to handle delete");
-            serviceIntent = NotificationIntentService.createIntentDeleteNotification(context);
-        }
-
-        if (serviceIntent != null) {
-            NotificationIntentService.enqueueWork(context, NotificationIntentService.class, 200, serviceIntent);
-        }
-    }
-}
\ No newline at end of file

app/src/main/java/app/insti/notifications/NotificationId.java

+package app.insti.notifications;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class NotificationId {
+    private final static AtomicInteger c = new AtomicInteger(0);
+    public static int getID() {
+        return c.incrementAndGet();
+    }
+}

app/src/main/java/app/insti/notifications/NotificationIntentService.java

-package app.insti.notifications;
-
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.media.Image;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.support.v4.app.JobIntentService;
-import android.support.v4.app.NotificationCompat;
-import android.util.Log;
-
-import com.squareup.picasso.Picasso;
-
-import java.io.IOException;
-import java.util.Date;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-
-import app.insti.Constants;
-import app.insti.R;
-import app.insti.SessionManager;
-import app.insti.activity.MainActivity;
-import app.insti.api.RetrofitInterface;
-import app.insti.api.ServiceGenerator;
-import app.insti.data.Event;
-import app.insti.data.User;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
-
-
-public class NotificationIntentService extends JobIntentService {
-
-    public static final String ACTION_OPEN_EVENT = "ACTION_OPEN_EVENT";
-    private static final String ACTION_START = "ACTION_START";
-    private static final String ACTION_DELETE = "ACTION_DELETE";
-    private static final String ACTION_NAVIGATE = "ACTION_NAVIGATE";
-    private static final String ACTION_NOT_GOING = "ACTION_NOT_GOING";
-    private static int NOTIFICATION_ID = 1;
-    private NotificationManager manager;
-
-    public NotificationIntentService() {
-        super();
-    }
-
-    public static Intent createIntentStartNotificationService(Context context) {
-        Intent intent = new Intent(context, NotificationIntentService.class);
-        intent.setAction(ACTION_START);
-        return intent;
-    }
-
-    public static Intent createIntentDeleteNotification(Context context) {
-        Intent intent = new Intent(context, NotificationIntentService.class);
-        intent.setAction(ACTION_DELETE);
-        return intent;
-    }
-
-    public static long getDateDiff(Date date1, Date date2, TimeUnit timeUnit) {
-        long diffInMillies = date2.getTime() - date1.getTime();
-        return timeUnit.convert(diffInMillies, TimeUnit.MILLISECONDS);
-    }
-
-    public static Bitmap getImageBitmapFromURL(final String imageUrl){
-        Bitmap imageBitmap = null;
-        try {
-            imageBitmap = new AsyncTask<Void, Void, Bitmap>() {
-                @Override
-                protected Bitmap doInBackground(Void... params) {
-                    {
-                        int targetHeight = 200;
-                        int targetWidth = 200;
-
-                        try {
-                            return Picasso.get()
-                                    .load(String.valueOf(imageUrl)).get();
-                        } catch (IOException e) {
-                            e.printStackTrace();
-                        }
-                    }
-
-                    return null;
-                }
-            }.execute().get();
-        } catch (ExecutionException e) {
-            e.printStackTrace();
-        } catch (InterruptedException e)
-        {
-            e.printStackTrace();
-        }
-        return imageBitmap;
-    }
-
-
-    @Override
-    protected void onHandleWork(Intent intent) {
-        Log.d(getClass().getSimpleName(), "onHandleIntent, started handling a notification event");
-        try {
-            String action = intent.getAction();
-            if (ACTION_START.equals(action)) {
-                processStartNotification();
-            }
-            if (ACTION_DELETE.equals(action)) {
-                processDeleteNotification(intent);
-            }
-            if (ACTION_NOT_GOING.equals(action)) {
-                String eventID = intent.getStringExtra(Constants.EVENT_ID);
-                String sessionID = intent.getStringExtra(Constants.SESSION_ID);
-
-                RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                retrofitInterface.updateUserEventStatus("sessionid=" + sessionID, eventID, Constants.STATUS_NOT_GOING).enqueue(new Callback<Void>() {
-                    @Override
-                    public void onResponse(Call<Void> call, Response<Void> response) {
-
-                    }
-
-                    @Override
-                    public void onFailure(Call<Void> call, Throwable t) {
-
-                    }
-                });
-                manager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
-                manager.cancel(intent.getIntExtra("NOTIFICATION_ID", -1));
-            }
-            if (ACTION_NAVIGATE.equals(action)) {
-                manager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
-                manager.cancel(intent.getIntExtra("NOTIFICATION_ID", -1));
-                double latitude = intent.getDoubleExtra(Constants.EVENT_LATITUDE, 0);
-                double longitude = intent.getDoubleExtra(Constants.EVENT_LONGITUDE, 0);
-                Uri gmmIntentUri = Uri.parse("google.navigation:q=" + latitude + "," + longitude + "&mode=w");
-                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
-                startActivity(mapIntent);
-            }
-        } finally {
-        }
-    }
-
-    private void processDeleteNotification(Intent intent) {
-        // Log something?
-    }
-
-    private void processStartNotification() {
-        SessionManager sessionManager = new SessionManager(this);
-        String userID = sessionManager.getUserID();
-        final String sessionID = sessionManager.getSessionID();
-
-        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getUser("sessionid=" + sessionID, userID).enqueue(new Callback<User>() {
-            @Override
-            public void onResponse(Call<User> call, Response<User> response) {
-                if (response.isSuccessful()) {
-                    User user = response.body();
-                    List<Event> goingEventList = user.getUserGoingEvents();
-                    if (goingEventList != null) {
-                        for (Event event : goingEventList) {
-                            long timediff = getDateDiff(new Date(), event.getEventStartTime(), TimeUnit.MINUTES);
-                            if (timediff <= 30 && timediff > 0) { // Change this to 30*10000 for testing
-                                NOTIFICATION_ID = event.getEventID().hashCode();
-
-                                final NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext(), getResources().getString(R.string.default_notification_channel_id));
-                                builder.setContentTitle(event.getEventName())
-                                        .setAutoCancel(true)
-                                        .setColor(getResources().getColor(R.color.colorAccent))
-                                        .setContentText("Event is about to start in " + getDateDiff(new Date(), event.getEventStartTime(), TimeUnit.MINUTES) + ((getDateDiff(new Date(), event.getEventStartTime(), TimeUnit.MINUTES) == 1) ? " minute." : " minutes."))
-                                        .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.lotus_white))
-                                        .setSmallIcon(R.drawable.lotus_white)
-                                        .setStyle(new NotificationCompat.BigPictureStyle()
-                                                .bigPicture(getImageBitmapFromURL(event.getEventImageURL())));
-
-                                Intent intent = new Intent(getApplicationContext(), MainActivity.class);
-                                intent.setAction(ACTION_OPEN_EVENT);
-                                intent.putExtra(Constants.SESSION_ID, sessionID);
-                                intent.putExtra(Constants.EVENT_JSON, event.toString());
-
-                                PendingIntent pendingIntent = PendingIntent.getActivity(getApplicationContext(),
-                                        NOTIFICATION_ID,
-                                        intent,
-                                        PendingIntent.FLAG_UPDATE_CURRENT);
-                                builder.setContentIntent(pendingIntent);
-                                builder.setDeleteIntent(NotificationEventReceiver.getDeleteIntent(getApplicationContext()));
-
-                                if(event.getEventVenues().size() > 0)
-                                {
-                                    Intent navigateIntent = new Intent(getApplicationContext(), NotificationIntentService.class);
-                                    navigateIntent.setAction(ACTION_NAVIGATE);
-                                    navigateIntent.putExtra(Constants.EVENT_ID, event.getEventID());
-                                    navigateIntent.putExtra(Constants.EVENT_LATITUDE, event.getEventVenues().get(0).getVenueLatitude());
-                                    navigateIntent.putExtra(Constants.EVENT_LONGITUDE, event.getEventVenues().get(0).getVenueLongitude());
-                                    navigateIntent.putExtra("NOTIFICATION_ID", NOTIFICATION_ID);
-                                    PendingIntent navigatePendingIntent = PendingIntent.getService(getApplicationContext(), 0, navigateIntent, PendingIntent.FLAG_UPDATE_CURRENT);
-                                    builder.addAction(R.drawable.baseline_navigation_white_24, "Navigate", navigatePendingIntent);
-                                }
-
-                                Intent notGoingIntent = new Intent(getApplicationContext(), NotificationIntentService.class);
-                                notGoingIntent.setAction(ACTION_NOT_GOING);
-                                notGoingIntent.putExtra(Constants.SESSION_ID, sessionID);
-                                notGoingIntent.putExtra(Constants.EVENT_ID, event.getEventID());
-                                notGoingIntent.putExtra("NOTIFICATION_ID", NOTIFICATION_ID);
-                                PendingIntent notGoingPendingIntent = PendingIntent.getService(getApplicationContext(), 0, notGoingIntent, PendingIntent.FLAG_UPDATE_CURRENT);
-                                builder.addAction(R.drawable.baseline_close_white_24, "Not Going", notGoingPendingIntent);
-
-                                manager = (NotificationManager) getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
-                                Notification notification = builder.build();
-                                notification.defaults |= Notification.DEFAULT_SOUND;
-                                notification.defaults |= Notification.DEFAULT_VIBRATE;
-                                manager.notify(NOTIFICATION_ID, notification);
-                            }
-
-                        }
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(Call<User> call, Throwable t) {
-
-            }
-        });
-    }
-}
\ No newline at end of file

app/src/main/java/app/insti/notifications/NotificationServiceStarterReceiver.java

-package app.insti.notifications;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-
-public final class NotificationServiceStarterReceiver extends BroadcastReceiver {
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        NotificationEventReceiver.setupAlarm(context);
-    }
-}
\ No newline at end of file

app/src/main/java/com/mrane/data/Locations.java

@@ -4,7 +4,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
-import app.insti.data.Venue;
+import app.insti.api.model.Venue;
 
 public class Locations {
     public HashMap<String, Marker> data = new HashMap<String, Marker>();

app/src/main/res/layout/blog_load_item.xml

@@ -10,5 +10,6 @@
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal"
         android:layout_margin="@dimen/activity_vertical_margin"
-        android:indeterminate="true" />
+        android:indeterminate="true"
+        android:theme="@style/BlueAccent" />
 </LinearLayout>
\ No newline at end of file

app/src/main/res/layout/fragment_body.xml

@@ -40,7 +40,8 @@
                     <android.support.v7.widget.CardView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        app:cardBackgroundColor="@color/colorPrimary">
+                        app:cardBackgroundColor="@color/colorPrimary"
+                        app:cardCornerRadius="0dp">
 
                         <LinearLayout
                             android:layout_width="match_parent"

app/src/main/res/layout/fragment_event.xml

@@ -36,7 +36,8 @@
                     <android.support.v7.widget.CardView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        app:cardBackgroundColor="@color/colorPrimary">
+                        app:cardBackgroundColor="@color/colorPrimary"
+                        app:cardCornerRadius="0dp">
 
                         <LinearLayout
                             android:layout_width="match_parent"

app/src/main/res/layout/fragment_my_events.xml

-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/relative_layout"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <android.support.v4.widget.SwipeRefreshLayout
-        android:id="@+id/my_events_feed_swipe_refresh_layout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        tools:context="app.insti.fragment.MyEventsFragment">
-
-        <android.support.v7.widget.RecyclerView
-            android:id="@+id/my_events_feed_recycler_view"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:paddingTop="8dp" />
-
-    </android.support.v4.widget.SwipeRefreshLayout>
-
-    <android.support.design.widget.FloatingActionButton
-        android:id="@+id/fab"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_alignParentRight="true"
-        android:layout_margin="16dp"
-        android:src="@drawable/ic_add_black_24dp"
-        android:tint="@android:color/black"
-        android:visibility="gone" />
-
-    <RelativeLayout
-        android:id="@+id/loadingPanel"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center">
-
-        <ProgressBar
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:indeterminate="true"
-            android:theme="@style/BlueAccent" />
-    </RelativeLayout>
-</RelativeLayout>

app/src/main/res/menu/activity_main_drawer.xml

@@ -3,7 +3,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     tools:showIn="navigation_view">
 
-    <!--TODO Update icons-->
     <group android:checkableBehavior="single">
         <item
             android:id="@+id/nav_feed"
@@ -14,11 +13,6 @@
             android:icon="@drawable/baseline_rss_feed_black_48"
             android:title="News" />
 
-        <item
-            android:id="@+id/nav_my_events"
-            android:icon="@drawable/ic_event"
-            android:title="My Events" />
-
         <item
             android:id="@+id/nav_explore"
             android:icon="@drawable/ic_search_black_24dp"