490 lines
20 KiB
Java
490 lines
20 KiB
Java
package app.fedilab.android.sqlite;
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/* Copyright 2019 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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import app.fedilab.android.client.Entities.Charts;
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import app.fedilab.android.client.Entities.Notification;
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import app.fedilab.android.client.Entities.Statistics;
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import app.fedilab.android.client.Entities.Status;
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import app.fedilab.android.client.Entities.Tag;
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import app.fedilab.android.helper.FilterNotifications;
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import app.fedilab.android.helper.FilterToots;
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import app.fedilab.android.helper.Helper;
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/**
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* Created by Thomas on 24/28/2019.
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* Manage notification in cache
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*/
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public class NotificationCacheDAO {
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private SQLiteDatabase db;
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public Context context;
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public NotificationCacheDAO(Context context, SQLiteDatabase db) {
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//Creation of the DB with tables
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this.context = context;
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this.db = db;
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}
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//------- INSERTIONS -------
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/**
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* Insert a status in database
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* @param notification Notification
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* @param userId String
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* @param instance String
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* @return long
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*/
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public long insertNotification(Notification notification, String userId, String instance) {
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_NOTIFICATION_ID, notification.getId());
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values.put(Sqlite.COL_USER_ID, userId);
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values.put(Sqlite.COL_INSTANCE, instance);
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long id = -1;
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if( notification.getStatus() != null) {
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values.put(Sqlite.COL_STATUS_ID, notification.getStatus().getId());
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//Check if status exists in cache;
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Status status = new StatusCacheDAO(context, db).getStatus(StatusCacheDAO.NOTIFICATION_CACHE, notification.getStatus().getId(), userId, instance);
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if( status == null){
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id = new StatusCacheDAO(context, db).insertStatus(StatusCacheDAO.NOTIFICATION_CACHE, notification.getStatus(), userId, instance);
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}else {
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id = status.getDb_id();
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}
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}
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values.put(Sqlite.COL_STATUS_ID_CACHE, id);
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values.put(Sqlite.COL_ACCOUNT, Helper.accountToStringStorage(notification.getAccount()));
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values.put(Sqlite.COL_CREATED_AT, Helper.dateToString(notification.getCreated_at()));
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values.put(Sqlite.COL_TYPE, notification.getType());
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//Inserts cached status
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long last_id;
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try{
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last_id = db.insert(Sqlite.TABLE_NOTIFICATION_CACHE, null, values);
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}catch (Exception e) {
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last_id = -1;
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e.printStackTrace();
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}
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return last_id;
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}
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/**
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* Returns all cached notifications in db after filter
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* @return stored notifications List<Notification>
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*/
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public List<Notification> getNotificationsFromID(FilterNotifications filterNotifications, String max_id){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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//That the basic selection for all toots
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StringBuilder selection = new StringBuilder( Sqlite.COL_INSTANCE + " = '" + instance + "' AND " + Sqlite.COL_USER_ID + " = '" + userId + "'");
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if( max_id != null)
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selection.append(" AND " + Sqlite.COL_NOTIFICATION_ID + " < '").append(max_id).append("'");
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//BOOST
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if( filterNotifications == null)
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filterNotifications = new FilterNotifications();
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if(filterNotifications.isBoost() || filterNotifications.isFavorite() || filterNotifications.isFollow() ||filterNotifications.isMention() || filterNotifications.isPoll() ){
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selection.append(" AND ( ");
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if (filterNotifications.isBoost() ) {
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selection.append(Sqlite.COL_TYPE + "='reblog' OR ");
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}
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if (filterNotifications.isPoll() ) {
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selection.append(Sqlite.COL_TYPE + "='poll' OR ");
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}
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if (filterNotifications.isFollow() ) {
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selection.append(Sqlite.COL_TYPE + "='follow' OR ");
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}
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if (filterNotifications.isMention() ) {
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selection.append(Sqlite.COL_TYPE + "='mention' OR ");
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}
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if (filterNotifications.isFavorite() ) {
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selection.append(Sqlite.COL_TYPE + "='favourite' OR ");
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}
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String selectionStr = selection.toString().substring(0, selection.toString().length()-3);
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selection = new StringBuilder(selectionStr);
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selection.append(") ");
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}
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if( filterNotifications.getDateIni() != null)
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selection.append(" AND " + Sqlite.COL_CREATED_AT + " >= '").append(filterNotifications.getDateIni()).append("'");
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if( filterNotifications.getDateEnd() != null)
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selection.append(" AND " + Sqlite.COL_CREATED_AT + " <= '").append(filterNotifications.getDateEnd()).append("'");
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, selection.toString(), null, null, null, Sqlite.COL_CREATED_AT + " DESC", "40");
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return cursorToListNotifications(c);
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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//------- INSERTIONS -------
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/**
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* Insert a status in database
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* @param notification Notification
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* @return long
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*/
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public long insertNotification(Notification notification) {
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_NOTIFICATION_ID, notification.getId());
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values.put(Sqlite.COL_USER_ID, userId);
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values.put(Sqlite.COL_INSTANCE, instance);
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long id = -1;
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if( notification.getStatus() != null) {
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values.put(Sqlite.COL_STATUS_ID, notification.getStatus().getId());
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//Check if status exists in cache;
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Status status = new StatusCacheDAO(context, db).getStatus(StatusCacheDAO.NOTIFICATION_CACHE, notification.getStatus().getId(), userId, instance);
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if( status == null){
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id = new StatusCacheDAO(context, db).insertStatus(StatusCacheDAO.NOTIFICATION_CACHE, notification.getStatus(), userId, instance);
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}else {
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id = status.getDb_id();
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}
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}
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values.put(Sqlite.COL_STATUS_ID_CACHE, id);
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values.put(Sqlite.COL_ACCOUNT, Helper.accountToStringStorage(notification.getAccount()));
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values.put(Sqlite.COL_CREATED_AT, Helper.dateToString(notification.getCreated_at()));
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values.put(Sqlite.COL_TYPE, notification.getType());
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//Inserts cached notification
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long last_id;
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try{
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last_id = db.insert(Sqlite.TABLE_NOTIFICATION_CACHE, null, values);
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}catch (Exception e) {
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last_id = -1;
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e.printStackTrace();
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}
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return last_id;
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}
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//------- REMOVE -------
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/***
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* Remove stored notification
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* @return int
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*/
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public int remove(Notification notification){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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return db.delete(Sqlite.TABLE_NOTIFICATION_CACHE, Sqlite.COL_NOTIFICATION_ID + " = \"" + notification.getId() + "\" AND " + Sqlite.COL_INSTANCE + " = \"" + instance + "\" AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null);
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}
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public void removeDuplicate(){
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db.execSQL("DELETE FROM "+Sqlite.TABLE_NOTIFICATION_CACHE+" WHERE "+Sqlite.COL_ID+" NOT IN (SELECT MIN("+Sqlite.COL_ID+") FROM "+Sqlite.TABLE_NOTIFICATION_CACHE+" GROUP BY "+Sqlite.COL_NOTIFICATION_ID+","+Sqlite.COL_INSTANCE+")");
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}
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/***
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* Remove stored notifications
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* @return int
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*/
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public int remove(Notification notification, String userId, String instance){
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return db.delete(Sqlite.TABLE_NOTIFICATION_CACHE, Sqlite.COL_NOTIFICATION_ID + " = \"" + notification.getId() + "\" AND " + Sqlite.COL_INSTANCE + " = \"" + instance + "\" AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null);
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}
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public int removeAllNotification(){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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return db.delete(Sqlite.TABLE_NOTIFICATION_CACHE, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null);
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}
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public int removeAll(){
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return db.delete(Sqlite.TABLE_NOTIFICATION_CACHE, null, null);
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}
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//------- GETTERS -------
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/**
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* Returns all cached Notification in db
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* @return stored notifications List<Notification>
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*/
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public List<Notification> getAllNotifications(){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, Sqlite.COL_CREATED_AT + " DESC", null);
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return cursorToListNotifications(c);
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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/**
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* Returns all cached Notification in db
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* @return stored notification List<String>
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*/
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public List<String> getAllNotificationsId(){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, new String[]{Sqlite.COL_NOTIFICATION_ID}, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, Sqlite.COL_CREATED_AT + " DESC", null);
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return cursorToListNotificationsId(c);
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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/**
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* Returns the smaller date
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* @return Date
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*/
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public Date getSmallerDate(){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, Sqlite.COL_CREATED_AT + " ASC", "1");
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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//Take the first element
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c.moveToFirst();
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String date = c.getString(c.getColumnIndex(Sqlite.COL_CREATED_AT));
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c.close();
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return Helper.stringToDate(context, date);
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} catch (Exception e) {
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return null;
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}
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}
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/**
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* Returns the smaller date
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* @return Date
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*/
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public Date getGreaterDate(){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, Sqlite.COL_CREATED_AT + " DESC", "1");
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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//Take the first element
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c.moveToFirst();
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String date = c.getString(c.getColumnIndex(Sqlite.COL_CREATED_AT));
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c.close();
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return Helper.stringToDate(context, date);
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} catch (Exception e) {
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return null;
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}
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}
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/**
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* Returns the last id of backup for a use
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* @return Date
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*/
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public String getLastNotificationIDCache(){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, Sqlite.COL_NOTIFICATION_ID + " DESC", "1");
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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//Take the first element
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c.moveToFirst();
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String last_id = c.getString(c.getColumnIndex(Sqlite.COL_NOTIFICATION_ID));
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c.close();
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return last_id;
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} catch (Exception e) {
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return null;
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}
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}
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/**
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* Returns the last date of backup for a user
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* @return Date
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*/
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public Date getLastNotificationDateCache(String userId, String instance){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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if( userId == null || instance == null) {
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userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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instance = Helper.getLiveInstance(context);
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}
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_INSTANCE + " = '" + instance+ "' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, Sqlite.COL_CREATED_AT + " DESC", "1");
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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//Take the first element
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c.moveToFirst();
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Date last_id = Helper.stringToDate(context, c.getString(c.getColumnIndex(Sqlite.COL_CREATED_AT)));
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c.close();
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return last_id;
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} catch (Exception e) {
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return null;
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}
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}
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/**
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* Returns a cached notification by id in db
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* @return Notification
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*/
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public Notification getNotification(String id){
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
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String instance = Helper.getLiveInstance(context);
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_NOTIFICATION_ID + " = '" + id + "' AND " + Sqlite.COL_INSTANCE + " = '" + instance +"' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, null, null);
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return cursorToStoredNotification(c);
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} catch (Exception e) {
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return null;
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}
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}
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/**
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* Returns a cached notification by id in db
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* @return Notification
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*/
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public Notification getNotification(int cacheType, String id, String userId, String instance){
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try {
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Cursor c = db.query(Sqlite.TABLE_NOTIFICATION_CACHE, null, Sqlite.COL_NOTIFICATION_ID + " = '" + id + "' AND " + Sqlite.COL_INSTANCE + " = '" + instance +"' AND " + Sqlite.COL_USER_ID + " = '" + userId+ "'", null, null, null, null, null);
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return cursorToStoredNotification(c);
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} catch (Exception e) {
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return null;
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}
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}
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/***
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* Method to hydrate notification from database
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* @param c Cursor
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* @return Notification
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*/
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private Notification cursorToStoredNotification(Cursor c){
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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//Take the first element
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c.moveToFirst();
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//New status
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Notification notification = new Notification();
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notification.setId(c.getString(c.getColumnIndex(Sqlite.COL_NOTIFICATION_ID)));
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notification.setAccount(Helper.restoreAccountFromString(c.getString(c.getColumnIndex(Sqlite.COL_ACCOUNT))));
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notification.setCreated_at(Helper.stringToDate(context, c.getString(c.getColumnIndex(Sqlite.COL_CREATED_AT))));
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notification.setType(c.getString(c.getColumnIndex(Sqlite.COL_TYPE)));
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if( c.getString(c.getColumnIndex(Sqlite.COL_STATUS_ID)) != null ){
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String status_id = c.getString(c.getColumnIndex(Sqlite.COL_STATUS_ID));
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Status status = new StatusCacheDAO(context, db).getStatus(StatusCacheDAO.NOTIFICATION_CACHE, status_id);
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notification.setStatus(status);
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}
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//Close the cursor
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c.close();
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//Cached notification is returned
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return notification;
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}
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/***
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* Method to hydrate cached notification from database
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* @param c Cursor
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* @return List<Notification>
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*/
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private List<Notification> cursorToListNotifications(Cursor c){
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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List<Notification> notifications = new ArrayList<>();
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while (c.moveToNext() ) {
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//Restore cached notification
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Notification notification = new Notification();
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notification.setId(c.getString(c.getColumnIndex(Sqlite.COL_NOTIFICATION_ID)));
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notification.setAccount(Helper.restoreAccountFromString(c.getString(c.getColumnIndex(Sqlite.COL_ACCOUNT))));
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notification.setCreated_at(Helper.stringToDate(context, c.getString(c.getColumnIndex(Sqlite.COL_CREATED_AT))));
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|
notification.setType(c.getString(c.getColumnIndex(Sqlite.COL_TYPE)));
|
|
if( c.getString(c.getColumnIndex(Sqlite.COL_STATUS_ID)) != null ){
|
|
String status_id = c.getString(c.getColumnIndex(Sqlite.COL_STATUS_ID));
|
|
Status status = new StatusCacheDAO(context, db).getStatus(StatusCacheDAO.NOTIFICATION_CACHE, status_id);
|
|
notification.setStatus(status);
|
|
}
|
|
notifications.add(notification);
|
|
}
|
|
//Close the cursor
|
|
c.close();
|
|
//notifications list is returned
|
|
return notifications;
|
|
}
|
|
|
|
|
|
/***
|
|
* Method to get cached notifications ID from database
|
|
* @param c Cursor
|
|
* @return List<String>
|
|
*/
|
|
private List<String> cursorToListNotificationsId(Cursor c){
|
|
//No element found
|
|
if (c.getCount() == 0) {
|
|
c.close();
|
|
return null;
|
|
}
|
|
List<String> notificationsId = new ArrayList<>();
|
|
while (c.moveToNext() ) {
|
|
//Restore cached notification
|
|
notificationsId.add(c.getString(c.getColumnIndex(Sqlite.COL_NOTIFICATION_ID)));
|
|
}
|
|
//Close the cursor
|
|
c.close();
|
|
//Notification ids list is returned
|
|
return notificationsId;
|
|
}
|
|
}
|