149 lines
4.5 KiB
Java
149 lines
4.5 KiB
Java
package app.fedilab.android.sqlite;
|
|
/* Copyright 2018 Thomas Schneider
|
|
*
|
|
* This file is a part of Fedilab
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it under the terms of the
|
|
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
|
|
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
|
* Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with Fedilab; if not,
|
|
* see <http://www.gnu.org/licenses>. */
|
|
|
|
import android.content.ContentValues;
|
|
import android.content.Context;
|
|
import android.database.Cursor;
|
|
import android.database.sqlite.SQLiteDatabase;
|
|
|
|
import org.json.JSONException;
|
|
import org.json.JSONObject;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Date;
|
|
import java.util.List;
|
|
|
|
import app.fedilab.android.client.API;
|
|
import app.fedilab.android.client.Entities.Peertube;
|
|
import app.fedilab.android.helper.Helper;
|
|
|
|
|
|
/**
|
|
* Created by Thomas on 21/10/2018.
|
|
* Manage Peertube favorites
|
|
*/
|
|
public class PeertubeFavoritesDAO {
|
|
|
|
public Context context;
|
|
private final SQLiteDatabase db;
|
|
|
|
public PeertubeFavoritesDAO(Context context, SQLiteDatabase db) {
|
|
//Creation of the DB with tables
|
|
this.context = context;
|
|
this.db = db;
|
|
}
|
|
|
|
|
|
//------- INSERTIONS -------
|
|
|
|
/**
|
|
* Insert a status in database
|
|
*
|
|
* @param peertube Peertube
|
|
* @return boolean
|
|
*/
|
|
public long insert(Peertube peertube) {
|
|
ContentValues values = new ContentValues();
|
|
values.put(Sqlite.COL_UUID, peertube.getUuid());
|
|
values.put(Sqlite.COL_INSTANCE, peertube.getInstance());
|
|
values.put(Sqlite.COL_DATE, Helper.dateToString(new Date()));
|
|
values.put(Sqlite.COL_CACHE, peertube.getCache().toString());
|
|
//Inserts cached peertube
|
|
long last_id;
|
|
try {
|
|
last_id = db.insert(Sqlite.TABLE_PEERTUBE_FAVOURITES, null, values);
|
|
} catch (Exception e) {
|
|
last_id = -1;
|
|
}
|
|
return last_id;
|
|
}
|
|
//------- REMOVE -------
|
|
|
|
/***
|
|
* Remove stored status
|
|
* @return int
|
|
*/
|
|
public int remove(Peertube peertube) {
|
|
return db.delete(Sqlite.TABLE_PEERTUBE_FAVOURITES, Sqlite.COL_UUID + " = \"" + peertube.getUuid() + "\" AND " + Sqlite.COL_INSTANCE + " = \"" + peertube.getInstance() + "\"", null);
|
|
}
|
|
|
|
/***
|
|
* Remove stored status
|
|
* @return int
|
|
*/
|
|
public int removeAll() {
|
|
return db.delete(Sqlite.TABLE_PEERTUBE_FAVOURITES, null, null);
|
|
}
|
|
|
|
|
|
//------- GETTERS -------
|
|
|
|
/**
|
|
* Returns all cached Peertube
|
|
*
|
|
* @return stored peertube List<Peertube>
|
|
*/
|
|
public List<Peertube> getAllPeertube() {
|
|
try {
|
|
Cursor c = db.query(Sqlite.TABLE_PEERTUBE_FAVOURITES, null, null, null, null, null, Sqlite.COL_DATE + " DESC");
|
|
return cursorToListPeertube(c);
|
|
} catch (Exception e) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a cached Peertube
|
|
*
|
|
* @return stored peertube List<Peertube>
|
|
*/
|
|
public List<Peertube> getSinglePeertube(Peertube peertube) {
|
|
try {
|
|
Cursor c = db.query(Sqlite.TABLE_PEERTUBE_FAVOURITES, null, Sqlite.COL_UUID + " = \"" + peertube.getUuid() + "\" AND " + Sqlite.COL_INSTANCE + " = \"" + peertube.getInstance() + "\"", null, null, null, Sqlite.COL_DATE + " DESC");
|
|
return cursorToListPeertube(c);
|
|
} catch (Exception e) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/***
|
|
* Method to hydrate cached statuses from database
|
|
* @param c Cursor
|
|
* @return List<Peertube>
|
|
*/
|
|
private List<Peertube> cursorToListPeertube(Cursor c) {
|
|
//No element found
|
|
if (c.getCount() == 0) {
|
|
c.close();
|
|
return null;
|
|
}
|
|
List<Peertube> peertubes = new ArrayList<>();
|
|
while (c.moveToNext()) {
|
|
//Restore cached status
|
|
try {
|
|
Peertube peertube = API.parsePeertube(c.getString(c.getColumnIndex(Sqlite.COL_INSTANCE)), new JSONObject(c.getString(c.getColumnIndex(Sqlite.COL_CACHE))));
|
|
peertubes.add(peertube);
|
|
} catch (JSONException e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
//Close the cursor
|
|
c.close();
|
|
//Peertubes list is returned
|
|
return peertubes;
|
|
}
|
|
}
|