227 lines
10 KiB
Java
227 lines
10 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.List;
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import app.fedilab.android.client.Entities.ManageTimelines;
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import app.fedilab.android.helper.Helper;
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public class TimelinesDAO {
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public Context context;
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private final SQLiteDatabase db;
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public TimelinesDAO(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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public void insert(ManageTimelines timeline) {
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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_TYPE, ManageTimelines.typeToDb(timeline.getType()));
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values.put(Sqlite.COL_DISPLAYED, timeline.isDisplayed());
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values.put(Sqlite.COL_POSITION, timeline.getPosition());
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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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if (timeline.getTagTimeline() != null)
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values.put(Sqlite.COL_TAG_TIMELINE, Helper.tagTimelineToStringStorage(timeline.getTagTimeline()));
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if (timeline.getRemoteInstance() != null)
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values.put(Sqlite.COL_REMOTE_INSTANCE, Helper.remoteInstanceToStringStorage(timeline.getRemoteInstance()));
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if (timeline.getListTimeline() != null)
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values.put(Sqlite.COL_LIST_TIMELINE, Helper.listTimelineToStringStorage(timeline.getListTimeline()));
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try {
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db.insert(Sqlite.TABLE_TIMELINES, null, values);
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} catch (Exception ignored) {
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}
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}
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//------- REMOVE -------
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public int remove(ManageTimelines timeline) {
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return db.delete(Sqlite.TABLE_TIMELINES, Sqlite.COL_ID + " = \"" + timeline.getId() + "\"", null);
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}
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public int removePeertube() {
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return db.delete(Sqlite.TABLE_TIMELINES, Sqlite.COL_TYPE + " = \"" + ManageTimelines.typeToDb(ManageTimelines.Type.PEERTUBE) + "\"", null);
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}
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//------- REMOVE -------
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public int removeAll() {
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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_TIMELINES, Sqlite.COL_USER_ID + " = '" + userId + "' AND " + Sqlite.COL_INSTANCE + " = '" + instance + "'", null);
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}
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//------- UPDATE -------
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public int update(ManageTimelines timeline) {
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_DISPLAYED, timeline.isDisplayed());
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values.put(Sqlite.COL_POSITION, timeline.getPosition());
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return db.update(Sqlite.TABLE_TIMELINES,
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values, Sqlite.COL_ID + " = ? ",
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new String[]{String.valueOf(timeline.getId())});
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}
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//------- UPDATE -------
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public void updateTag(ManageTimelines timeline) {
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_DISPLAYED, timeline.isDisplayed());
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if (timeline.getTagTimeline() != null)
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values.put(Sqlite.COL_TAG_TIMELINE, Helper.tagTimelineToStringStorage(timeline.getTagTimeline()));
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db.update(Sqlite.TABLE_TIMELINES,
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values, Sqlite.COL_ID + " = ? ",
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new String[]{String.valueOf(timeline.getId())});
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}
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//------- UPDATE -------
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public void updateRemoteInstance(ManageTimelines timeline) {
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_DISPLAYED, timeline.isDisplayed());
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if (timeline.getTagTimeline() != null)
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values.put(Sqlite.COL_REMOTE_INSTANCE, Helper.remoteInstanceToStringStorage(timeline.getRemoteInstance()));
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db.update(Sqlite.TABLE_TIMELINES,
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values, Sqlite.COL_ID + " = ? ",
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new String[]{String.valueOf(timeline.getId())});
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}
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public int countVisibleTimelines() {
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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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Cursor mCount = db.rawQuery("select count(*) from " + Sqlite.TABLE_TIMELINES
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+ " where " + Sqlite.COL_USER_ID + " = '" + userId + "' AND " + Sqlite.COL_INSTANCE + " = '" + instance + "' AND " + Sqlite.COL_DISPLAYED + "= 1", null);
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mCount.moveToFirst();
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int count = mCount.getInt(0);
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mCount.close();
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return count;
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}
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public List<ManageTimelines> getAllTimelines() {
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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_TIMELINES, null, Sqlite.COL_USER_ID + " = '" + userId + "' AND " + Sqlite.COL_INSTANCE + " = '" + instance + "'", null, null, null, Sqlite.COL_POSITION + " ASC", null);
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return cursorToTimelines(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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public List<ManageTimelines> getDisplayedTimelines() {
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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_TIMELINES, null, Sqlite.COL_USER_ID + " = '" + userId + "' AND " + Sqlite.COL_INSTANCE + " = '" + instance + "' AND " + Sqlite.COL_DISPLAYED + " = '1'", null, null, null, Sqlite.COL_POSITION + " ASC", null);
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return cursorToTimelines(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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public ManageTimelines getById(int id) {
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try {
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Cursor c = db.query(Sqlite.TABLE_TIMELINES, null, Sqlite.COL_ID + " = '" + id + "'", null, null, null, Sqlite.COL_POSITION + " ASC", null);
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return cursorToTimeline(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 a timeline
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* @param c Cursor
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* @return ManageTimelines
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*/
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private ManageTimelines cursorToTimeline(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 timeline
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ManageTimelines manageTimelines = new ManageTimelines();
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manageTimelines.setId(c.getInt(c.getColumnIndex(Sqlite.COL_ID)));
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manageTimelines.setDisplayed(c.getInt(c.getColumnIndex(Sqlite.COL_DISPLAYED)) == 1);
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manageTimelines.setPosition(c.getInt(c.getColumnIndex(Sqlite.COL_POSITION)));
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if (c.getString(c.getColumnIndex(Sqlite.COL_TAG_TIMELINE)) != null)
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manageTimelines.setTagTimeline(Helper.restoreTagTimelineFromString(c.getString(c.getColumnIndex(Sqlite.COL_TAG_TIMELINE))));
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if (c.getString(c.getColumnIndex(Sqlite.COL_REMOTE_INSTANCE)) != null)
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manageTimelines.setRemoteInstance(Helper.restoreRemoteInstanceFromString(c.getString(c.getColumnIndex(Sqlite.COL_REMOTE_INSTANCE))));
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if (c.getString(c.getColumnIndex(Sqlite.COL_LIST_TIMELINE)) != null)
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manageTimelines.setListTimeline(Helper.restoreListtimelineFromString(c.getString(c.getColumnIndex(Sqlite.COL_LIST_TIMELINE))));
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manageTimelines.setType(ManageTimelines.typeFromDb(c.getString(c.getColumnIndex(Sqlite.COL_TYPE))));
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//Close the cursor
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c.close();
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//Timeline is returned
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return manageTimelines;
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}
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/***
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* Method to hydrate stored instances from database
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* @param c Cursor
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* @return List<RemoteInstance>
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*/
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private List<ManageTimelines> cursorToTimelines(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<ManageTimelines> remoteInstances = new ArrayList<>();
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while (c.moveToNext()) {
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ManageTimelines manageTimelines = new ManageTimelines();
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manageTimelines.setId(c.getInt(c.getColumnIndex(Sqlite.COL_ID)));
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manageTimelines.setDisplayed(c.getInt(c.getColumnIndex(Sqlite.COL_DISPLAYED)) == 1);
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manageTimelines.setPosition(c.getInt(c.getColumnIndex(Sqlite.COL_POSITION)));
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if (c.getString(c.getColumnIndex(Sqlite.COL_TAG_TIMELINE)) != null)
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manageTimelines.setTagTimeline(Helper.restoreTagTimelineFromString(c.getString(c.getColumnIndex(Sqlite.COL_TAG_TIMELINE))));
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if (c.getString(c.getColumnIndex(Sqlite.COL_REMOTE_INSTANCE)) != null)
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manageTimelines.setRemoteInstance(Helper.restoreRemoteInstanceFromString(c.getString(c.getColumnIndex(Sqlite.COL_REMOTE_INSTANCE))));
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if (c.getString(c.getColumnIndex(Sqlite.COL_LIST_TIMELINE)) != null)
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manageTimelines.setListTimeline(Helper.restoreListtimelineFromString(c.getString(c.getColumnIndex(Sqlite.COL_LIST_TIMELINE))));
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manageTimelines.setType(ManageTimelines.typeFromDb(c.getString(c.getColumnIndex(Sqlite.COL_TYPE))));
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remoteInstances.add(manageTimelines);
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}
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//Close the cursor
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c.close();
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return remoteInstances;
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}
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}
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