mirror of https://codeberg.org/tom79/Fedilab
Thomas
2 years ago
parent
3587408123
commit
29b3107889
@ -1,647 +0,0 @@
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package app.fedilab.android.client.entities.app;
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/* Copyright 2022 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.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import com.google.gson.annotations.SerializedName;
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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.api.Notification;
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import app.fedilab.android.client.entities.api.Status;
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import app.fedilab.android.exception.DBException;
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import app.fedilab.android.helper.MastodonHelper;
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import app.fedilab.android.sqlite.Sqlite;
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import app.fedilab.android.ui.fragment.timeline.FragmentMastodonNotification;
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public class QuickLoad {
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private final SQLiteDatabase db;
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@SerializedName("id")
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public long id;
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@SerializedName("user_id")
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public String user_id;
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@SerializedName("instance")
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public String instance;
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@SerializedName("slug")
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public String slug;
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@SerializedName("position")
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public int position;
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@SerializedName("statuses")
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public List<Status> statuses;
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@SerializedName("notifications")
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public List<Notification> notifications;
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private Context _mContext;
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private type typeOfFetch;
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public QuickLoad() {
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db = null;
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}
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public QuickLoad(Context context) {
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//Creation of the DB with tables
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this.db = Sqlite.getInstance(context.getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
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_mContext = context;
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this.typeOfFetch = type.STATUSES;
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}
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public QuickLoad(Context context, type type) {
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//Creation of the DB with tables
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this.db = Sqlite.getInstance(context.getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
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_mContext = context;
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this.typeOfFetch = type;
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}
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/**
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* Check if the current timeline can be stored
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*
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* @param timeLineType - Timeline.TimeLineEnum
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* @return boolean
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*/
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public static boolean cannotBeStored(Timeline.TimeLineEnum timeLineType) {
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return timeLineType != Timeline.TimeLineEnum.LOCAL && timeLineType != Timeline.TimeLineEnum.PUBLIC && timeLineType != Timeline.TimeLineEnum.REMOTE && timeLineType != Timeline.TimeLineEnum.LIST && timeLineType != Timeline.TimeLineEnum.TAG;
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}
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/**
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* Update a QuickLoad in db
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*
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* @param quickLoad {@link QuickLoad}
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* @throws DBException exception with database
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*/
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private void updateStatus(QuickLoad quickLoad) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_POSITION, quickLoad.position);
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if (quickLoad.statuses != null) {
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values.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(quickLoad.statuses));
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} else if (quickLoad.notifications != null) {
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values.put(Sqlite.COL_STATUSES, Notification.notificationsToStringStorage(quickLoad.notifications));
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}
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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values, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{quickLoad.user_id, quickLoad.instance, quickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* Insert or update a QuickLoad
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*
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* @param quickLoad {@link QuickLoad}
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* @throws DBException exception with database
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*/
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private void insertOrUpdate(QuickLoad quickLoad) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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boolean exists = quickLoadExist(quickLoad);
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if (exists) {
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updateStatus(quickLoad);
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} else {
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insertQuickLoad(quickLoad);
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}
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}
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/**
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* Check if a QuickLoad exists in db
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*
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* @param quickLoad QuickLoad {@link QuickLoad}
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* @return boolean - QuickLoad exists
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* @throws DBException Exception
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*/
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public boolean quickLoadExist(QuickLoad quickLoad) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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Cursor mCount = db.rawQuery("select count(*) from " + Sqlite.TABLE_QUICK_LOAD
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+ " where " + Sqlite.COL_SLUG + " = '" + quickLoad.slug + "'"
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+ " AND " + Sqlite.COL_INSTANCE + " = '" + quickLoad.instance + "'"
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+ " AND " + Sqlite.COL_USER_ID + "= '" + quickLoad.user_id + "'", 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 > 0);
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}
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/**
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* Count statuses in cache for an account
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*
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* @param account Account {@link Account}
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* @return int - Number of statuses
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* @throws DBException Exception
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*/
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public int count(BaseAccount account) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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int count = 0;
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Cursor c = db.query(Sqlite.TABLE_QUICK_LOAD, null, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =?",
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new String[]{account.user_id, account.instance}, null, null, null, null);
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List<QuickLoad> quickLoadList = cursorToQuickLoadList(c);
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if (quickLoadList != null) {
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for (QuickLoad quickLoad : quickLoadList) {
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count += quickLoad.statuses.size();
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}
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}
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return count;
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}
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/**
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* @param position - current position in timeline
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* @param timeLineType - Timeline.TimeLineEnum
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* @param statusList - List<Status> to save
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* @param ident - the name for pinned timeline
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*/
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public void storeTimeline(int position, String user_id, String instance, Timeline.TimeLineEnum timeLineType, List<Status> statusList, String ident) {
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if (cannotBeStored(timeLineType)) {
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return;
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}
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String key = timeLineType.getValue();
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if (ident != null) {
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key += "|" + ident;
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}
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QuickLoad quickLoad = new QuickLoad();
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quickLoad.position = position;
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quickLoad.statuses = statusList;
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quickLoad.slug = key;
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quickLoad.instance = instance;
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quickLoad.user_id = user_id;
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purge(quickLoad);
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try {
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insertOrUpdate(quickLoad);
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} catch (DBException e) {
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e.printStackTrace();
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}
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}
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/**
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* @param position - current position in timeline
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* @param notificationTypeEnum - Timeline.NotificationTypeEnum
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* @param notificationList - List<Notification> to save
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*/
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public void storeNotifications(int position, String user_id, String instance, FragmentMastodonNotification.NotificationTypeEnum notificationTypeEnum, List<Notification> notificationList) {
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String key = notificationTypeEnum.getValue();
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QuickLoad quickLoad = new QuickLoad();
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quickLoad.position = position;
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quickLoad.notifications = notificationList;
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quickLoad.slug = key;
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quickLoad.instance = instance;
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quickLoad.user_id = user_id;
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purge(quickLoad);
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try {
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insertOrUpdate(quickLoad);
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} catch (DBException e) {
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e.printStackTrace();
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}
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}
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/**
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* Insert a QuickLoad in db
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*
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* @param quickLoad {@link QuickLoad}
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* @throws DBException exception with database
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*/
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private void insertQuickLoad(QuickLoad quickLoad) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_USER_ID, quickLoad.user_id);
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values.put(Sqlite.COL_INSTANCE, quickLoad.instance);
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values.put(Sqlite.COL_SLUG, quickLoad.slug);
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values.put(Sqlite.COL_POSITION, quickLoad.position);
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if (quickLoad.statuses != null) {
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values.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(quickLoad.statuses));
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} else if (quickLoad.notifications != null) {
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values.put(Sqlite.COL_STATUSES, Notification.notificationsToStringStorage(quickLoad.notifications));
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}
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//Inserts token
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try {
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db.insertOrThrow(Sqlite.TABLE_QUICK_LOAD, null, values);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* delete all cache for all accounts
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*
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* @return long - db id
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* @throws DBException exception with database
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*/
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@SuppressWarnings("UnusedReturnValue")
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public long deleteForAllAccount() throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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try {
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return db.delete(Sqlite.TABLE_QUICK_LOAD, null, null);
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} catch (Exception e) {
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e.printStackTrace();
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return -1;
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}
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}
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/**
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* delete all cache for an account
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*
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* @param account - Account
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* @return long - db id
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* @throws DBException exception with database
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*/
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@SuppressWarnings("UnusedReturnValue")
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public long deleteForAccount(BaseAccount account) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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try {
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return db.delete(Sqlite.TABLE_QUICK_LOAD,
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Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =?",
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new String[]{account.user_id, account.instance});
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} catch (Exception e) {
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e.printStackTrace();
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return -1;
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}
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}
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/**
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* Update a status in quickload
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*
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* @param account {@link BaseAccount}
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* @param newStatus - Status
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* @throws DBException exception with database
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*/
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public void updateStatus(BaseAccount account, Status newStatus) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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QuickLoad homeQuickLoad = getSavedValue(account, Timeline.TimeLineEnum.HOME, null);
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QuickLoad localQuickLoad = getSavedValue(account, Timeline.TimeLineEnum.LOCAL, null);
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QuickLoad publicQuickLoad = getSavedValue(account, Timeline.TimeLineEnum.PUBLIC, null);
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if (homeQuickLoad != null && homeQuickLoad.statuses != null && newStatus != null) {
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for (int i = 0; i < homeQuickLoad.statuses.size(); i++) {
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if (homeQuickLoad.statuses.get(i).id.equals(newStatus.id)) {
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homeQuickLoad.statuses.set(i, newStatus);
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break;
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}
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}
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ContentValues valuesHome = new ContentValues();
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valuesHome.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(homeQuickLoad.statuses));
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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valuesHome, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{homeQuickLoad.user_id, homeQuickLoad.instance, homeQuickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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if (localQuickLoad != null && localQuickLoad.statuses != null && newStatus != null) {
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for (int i = 0; i < localQuickLoad.statuses.size(); i++) {
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if (localQuickLoad.statuses.get(i).id.equals(newStatus.id)) {
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localQuickLoad.statuses.set(i, newStatus);
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break;
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}
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}
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ContentValues valuesLocal = new ContentValues();
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valuesLocal.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(localQuickLoad.statuses));
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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valuesLocal, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{localQuickLoad.user_id, localQuickLoad.instance, localQuickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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if (publicQuickLoad != null && publicQuickLoad.statuses != null && newStatus != null) {
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for (int i = 0; i < publicQuickLoad.statuses.size(); i++) {
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if (publicQuickLoad.statuses.get(i).id.equals(newStatus.id)) {
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publicQuickLoad.statuses.set(i, newStatus);
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break;
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}
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}
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ContentValues valuesPublic = new ContentValues();
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valuesPublic.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(publicQuickLoad.statuses));
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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valuesPublic, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{publicQuickLoad.user_id, publicQuickLoad.instance, publicQuickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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/**
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* Delete a status in quickload
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*
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* @param account {@link Account}
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* @param id - String id of the status
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* @throws DBException exception with database
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*/
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public void deleteStatus(BaseAccount account, String id) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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QuickLoad homeQuickLoad = getSavedValue(account, Timeline.TimeLineEnum.HOME, null);
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QuickLoad localQuickLoad = getSavedValue(account, Timeline.TimeLineEnum.LOCAL, null);
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QuickLoad publicQuickLoad = getSavedValue(account, Timeline.TimeLineEnum.PUBLIC, null);
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if (homeQuickLoad != null && homeQuickLoad.statuses != null) {
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for (Status status : homeQuickLoad.statuses) {
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if (status.id.equals(id)) {
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homeQuickLoad.statuses.remove(status);
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break;
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}
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}
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ContentValues valuesHome = new ContentValues();
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valuesHome.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(homeQuickLoad.statuses));
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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valuesHome, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{homeQuickLoad.user_id, homeQuickLoad.instance, homeQuickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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if (localQuickLoad != null && localQuickLoad.statuses != null) {
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for (Status status : localQuickLoad.statuses) {
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if (status.id.equals(id)) {
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localQuickLoad.statuses.remove(status);
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break;
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}
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}
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ContentValues valuesLocal = new ContentValues();
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valuesLocal.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(localQuickLoad.statuses));
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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valuesLocal, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{localQuickLoad.user_id, localQuickLoad.instance, localQuickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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if (publicQuickLoad != null && publicQuickLoad.statuses != null) {
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for (Status status : publicQuickLoad.statuses) {
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if (status.id.equals(id)) {
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publicQuickLoad.statuses.remove(status);
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break;
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}
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}
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ContentValues valuesPublic = new ContentValues();
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valuesPublic.put(Sqlite.COL_STATUSES, StatusDraft.mastodonStatusListToStringStorage(publicQuickLoad.statuses));
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//Inserts token
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try {
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db.update(Sqlite.TABLE_QUICK_LOAD,
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valuesPublic, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
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new String[]{publicQuickLoad.user_id, publicQuickLoad.instance, publicQuickLoad.slug});
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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/**
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* Retrieves saved values
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*
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* @param timeLineType - Timeline.TimeLineEnum
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* @param ident - the name for pinned timeline
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* @return SavedValues
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*/
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public QuickLoad getSavedValue(String user_id, String instance, Timeline.TimeLineEnum timeLineType, String ident) {
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if (cannotBeStored(timeLineType)) {
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return null;
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}
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String key = timeLineType.getValue();
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if (ident != null) {
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key += "|" + ident;
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}
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try {
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return get(user_id, instance, key);
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} catch (DBException e) {
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e.printStackTrace();
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}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieves saved values
|
||||
*
|
||||
* @param notificationTypeEnum - FragmentMastodonNotification.NotificationTypeEnum
|
||||
* @return SavedValues
|
||||
*/
|
||||
public QuickLoad getSavedValue(String user_id, String instance, FragmentMastodonNotification.NotificationTypeEnum notificationTypeEnum) {
|
||||
String key = notificationTypeEnum.getValue();
|
||||
try {
|
||||
return get(user_id, instance, key);
|
||||
} catch (DBException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieves saved values
|
||||
*
|
||||
* @param notificationTypeEnum - FragmentMastodonNotification.NotificationTypeEnum
|
||||
* @return SavedValues
|
||||
*/
|
||||
public QuickLoad getSavedValue(BaseAccount account, FragmentMastodonNotification.NotificationTypeEnum notificationTypeEnum) {
|
||||
String key = notificationTypeEnum.getValue();
|
||||
try {
|
||||
return get(key, account);
|
||||
} catch (DBException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves saved values
|
||||
*
|
||||
* @param timeLineType - Timeline.TimeLineEnum
|
||||
* @param ident - the name for pinned timeline
|
||||
* @return SavedValues
|
||||
*/
|
||||
public QuickLoad getSavedValue(BaseAccount account, Timeline.TimeLineEnum timeLineType, String ident) {
|
||||
if (cannotBeStored(timeLineType)) {
|
||||
return null;
|
||||
}
|
||||
String key = timeLineType.getValue();
|
||||
if (ident != null) {
|
||||
key += "|" + ident;
|
||||
}
|
||||
try {
|
||||
return get(key, account);
|
||||
} catch (DBException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Purge the list to avoid long list of Statuses in db
|
||||
*
|
||||
* @param quickLoad - QuickLoad to purge
|
||||
*/
|
||||
private void purge(QuickLoad quickLoad) {
|
||||
List<Status> statuses = quickLoad.statuses;
|
||||
int position = quickLoad.position;
|
||||
int limit = MastodonHelper.statusesPerCall(_mContext) + 10;
|
||||
int startAt = Math.max(position - limit, 0);
|
||||
int endAt = Math.min(position + limit, statuses.size());
|
||||
quickLoad.position = position - startAt;
|
||||
quickLoad.statuses = statuses.subList(startAt, endAt);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Restore statusDraft list from db
|
||||
*
|
||||
* @param c Cursor
|
||||
* @return List<Emoji>
|
||||
*/
|
||||
private List<QuickLoad> cursorToQuickLoadList(Cursor c) {
|
||||
//No element found
|
||||
if (c.getCount() == 0) {
|
||||
c.close();
|
||||
return null;
|
||||
}
|
||||
List<QuickLoad> quickLoads = new ArrayList<>();
|
||||
while (c.moveToNext()) {
|
||||
QuickLoad quickLoad = convertCursorToQuickLoad(c);
|
||||
quickLoads.add(quickLoad);
|
||||
}
|
||||
//Close the cursor
|
||||
c.close();
|
||||
return quickLoads;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert a cursor to QuickLoad
|
||||
*
|
||||
* @param c Cursor
|
||||
* @return QuickLoad
|
||||
*/
|
||||
private QuickLoad convertCursorToQuickLoad(Cursor c) {
|
||||
QuickLoad quickLoad = new QuickLoad();
|
||||
quickLoad.id = c.getInt(c.getColumnIndexOrThrow(Sqlite.COL_ID));
|
||||
quickLoad.instance = c.getString(c.getColumnIndexOrThrow(Sqlite.COL_INSTANCE));
|
||||
quickLoad.user_id = c.getString(c.getColumnIndexOrThrow(Sqlite.COL_USER_ID));
|
||||
quickLoad.slug = c.getString(c.getColumnIndexOrThrow(Sqlite.COL_SLUG));
|
||||
if (typeOfFetch == type.STATUSES) {
|
||||
quickLoad.statuses = StatusDraft.restoreStatusListFromString(c.getString(c.getColumnIndexOrThrow(Sqlite.COL_STATUSES)));
|
||||
} else if (typeOfFetch == type.NOTIFICATIONS) {
|
||||
quickLoad.notifications = Notification.restoreNotificationsFromString(c.getString(c.getColumnIndexOrThrow(Sqlite.COL_STATUSES)));
|
||||
}
|
||||
quickLoad.position = c.getInt(c.getColumnIndexOrThrow(Sqlite.COL_POSITION));
|
||||
//TimelineHelper.filterStatus(_mContext, quickLoad.statuses, TimelineHelper.FilterTimeLineType.PUBLIC);
|
||||
return quickLoad;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert a cursor to QuickLoad
|
||||
*
|
||||
* @param c Cursor
|
||||
* @return QuickLoad
|
||||
*/
|
||||
private QuickLoad cursorToQuickLoad(Cursor c) {
|
||||
//No element found
|
||||
if (c.getCount() == 0) {
|
||||
c.close();
|
||||
return null;
|
||||
}
|
||||
//Take the first element
|
||||
c.moveToFirst();
|
||||
QuickLoad quickLoad = convertCursorToQuickLoad(c);
|
||||
//Close the cursor
|
||||
c.close();
|
||||
return quickLoad;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get paginated statuses from db
|
||||
*
|
||||
* @return Statuses
|
||||
* @throws DBException - throws a db exception
|
||||
*/
|
||||
private QuickLoad get(String user_id, String instance, String slug) throws DBException {
|
||||
if (db == null) {
|
||||
throw new DBException("db is null. Wrong initialization.");
|
||||
}
|
||||
try {
|
||||
Cursor c = db.query(Sqlite.TABLE_QUICK_LOAD, null, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
|
||||
new String[]{user_id, instance, slug}, null, null, null, "1");
|
||||
return cursorToQuickLoad(c);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get paginated statuses from db
|
||||
*
|
||||
* @return Statuses
|
||||
* @throws DBException - throws a db exception
|
||||
*/
|
||||
private QuickLoad get(String slug, BaseAccount account) throws DBException {
|
||||
if (db == null) {
|
||||
throw new DBException("db is null. Wrong initialization.");
|
||||
}
|
||||
try {
|
||||
Cursor c = db.query(Sqlite.TABLE_QUICK_LOAD, null, Sqlite.COL_USER_ID + " = ? AND " + Sqlite.COL_INSTANCE + " =? AND " + Sqlite.COL_SLUG + "=?",
|
||||
new String[]{account.user_id, account.instance, slug}, null, null, null, "1");
|
||||
return cursorToQuickLoad(c);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
enum type {
|
||||
STATUSES,
|
||||
NOTIFICATIONS
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Loading…
Reference in new issue