mirror of https://github.com/tasks/tasks
New JSON backup format
Alex Baker
6 years ago
parent
67f3b3d97f
commit
ffc2591605
@ -0,0 +1,48 @@
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package org.tasks.backup;
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import com.todoroo.astrid.data.Task;
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import org.tasks.data.Alarm;
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import org.tasks.data.Filter;
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import org.tasks.data.GoogleTask;
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import org.tasks.data.GoogleTaskList;
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import org.tasks.data.Location;
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import org.tasks.data.Tag;
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import org.tasks.data.TagData;
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import org.tasks.data.UserActivity;
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import java.util.List;
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public class BackupContainer {
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List<TaskBackup> tasks;
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List<TagData> tags;
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List<Filter> filters;
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List<GoogleTaskList> googleTaskLists;
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BackupContainer(List<TaskBackup> tasks, List<TagData> tags, List<Filter> filters, List<GoogleTaskList> googleTaskLists) {
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this.tasks = tasks;
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this.tags = tags;
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this.filters = filters;
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this.googleTaskLists = googleTaskLists;
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}
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static class TaskBackup {
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Task task;
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List<Alarm> alarms;
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List<Location> locations;
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List<Tag> tags;
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List<GoogleTask> google;
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List<UserActivity> comments;
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TaskBackup(Task task, List<Alarm> alarms, List<Location> locations, List<Tag> tags,
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List<GoogleTask> google, List<UserActivity> comments) {
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this.task = task;
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this.alarms = alarms;
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this.locations = locations;
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this.tags = tags;
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this.google = google;
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this.comments = comments;
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}
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}
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}
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@ -0,0 +1,189 @@
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package org.tasks.backup;
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import android.app.Activity;
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import android.app.ProgressDialog;
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import android.content.res.Resources;
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import android.os.Handler;
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import com.google.common.io.CharStreams;
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import com.google.gson.Gson;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import com.todoroo.andlib.utility.DialogUtilities;
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import com.todoroo.astrid.dao.TaskDao;
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import com.todoroo.astrid.data.Task;
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import org.tasks.LocalBroadcastManager;
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import org.tasks.R;
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import org.tasks.data.Alarm;
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import org.tasks.data.AlarmDao;
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import org.tasks.data.Filter;
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import org.tasks.data.FilterDao;
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import org.tasks.data.GoogleTask;
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import org.tasks.data.GoogleTaskDao;
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import org.tasks.data.GoogleTaskList;
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import org.tasks.data.GoogleTaskListDao;
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import org.tasks.data.Location;
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import org.tasks.data.LocationDao;
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import org.tasks.data.Tag;
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import org.tasks.data.TagDao;
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import org.tasks.data.TagData;
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import org.tasks.data.TagDataDao;
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import org.tasks.data.UserActivity;
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import org.tasks.data.UserActivityDao;
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import org.tasks.dialogs.DialogBuilder;
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import org.xmlpull.v1.XmlPullParserException;
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import java.io.FileReader;
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import java.io.IOException;
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import javax.inject.Inject;
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import timber.log.Timber;
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public class TasksJsonImporter {
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private final TagDataDao tagDataDao;
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private final UserActivityDao userActivityDao;
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private final DialogBuilder dialogBuilder;
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private final TaskDao taskDao;
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private final LocalBroadcastManager localBroadcastManager;
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private final AlarmDao alarmDao;
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private final TagDao tagDao;
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private final GoogleTaskDao googleTaskDao;
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private final GoogleTaskListDao googleTaskListDao;
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private final FilterDao filterDao;
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private final LocationDao locationDao;
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private Activity activity;
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private Handler handler;
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private int taskCount;
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private int importCount = 0;
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private int skipCount = 0;
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private int errorCount = 0;
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private ProgressDialog progressDialog;
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private String input;
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private void setProgressMessage(final String message) {
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handler.post(() -> progressDialog.setMessage(message));
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}
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@Inject
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public TasksJsonImporter(TagDataDao tagDataDao, UserActivityDao userActivityDao,
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DialogBuilder dialogBuilder, TaskDao taskDao, LocationDao locationDao,
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LocalBroadcastManager localBroadcastManager, AlarmDao alarmDao,
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TagDao tagDao, GoogleTaskDao googleTaskDao, GoogleTaskListDao googleTaskListDao,
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FilterDao filterDao) {
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this.tagDataDao = tagDataDao;
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this.userActivityDao = userActivityDao;
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this.dialogBuilder = dialogBuilder;
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this.taskDao = taskDao;
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this.locationDao = locationDao;
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this.localBroadcastManager = localBroadcastManager;
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this.alarmDao = alarmDao;
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this.tagDao = tagDao;
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this.googleTaskDao = googleTaskDao;
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this.googleTaskListDao = googleTaskListDao;
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this.filterDao = filterDao;
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}
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public void importTasks(Activity activity, String input, ProgressDialog progressDialog) {
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this.activity = activity;
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this.input = input;
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this.progressDialog = progressDialog;
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handler = new Handler();
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new Thread(() -> {
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try {
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performImport();
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} catch (IOException | XmlPullParserException e) {
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Timber.e(e, e.getMessage());
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}
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}).start();
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}
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private void performImport() throws IOException, XmlPullParserException {
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FileReader fileReader = new FileReader(input);
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String string = CharStreams.toString(fileReader);
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fileReader.close();
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Gson gson = new Gson();
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JsonObject input = gson.fromJson(string, JsonObject.class);
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try {
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JsonElement data = input.get("data");
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BackupContainer backupContainer = gson.fromJson(data, BackupContainer.class);
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for (TagData tagData : backupContainer.tags) {
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if (tagDataDao.getByUuid(tagData.getRemoteId()) == null) {
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tagDataDao.createNew(tagData);
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}
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}
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for (GoogleTaskList googleTaskList : backupContainer.googleTaskLists) {
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if (googleTaskListDao.getByRemoteId(googleTaskList.getRemoteId()) == null) {
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googleTaskListDao.insert(googleTaskList);
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}
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}
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for (Filter filter : backupContainer.filters) {
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if (filterDao.getByName(filter.getTitle()) == null) {
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filterDao.insert(filter);
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}
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}
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for (BackupContainer.TaskBackup backup : backupContainer.tasks) {
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taskCount++;
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setProgressMessage(activity.getString(R.string.import_progress_read, taskCount));
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Task task = backup.task;
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if (taskDao.fetch(task.getUuid()) != null) {
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skipCount++;
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continue;
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}
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taskDao.createNew(task);
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long taskId = task.getId();
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String taskUuid = task.getUuid();
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for (Alarm alarm : backup.alarms) {
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alarm.setTask(taskId);
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alarmDao.insert(alarm);
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}
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for (UserActivity comment : backup.comments) {
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comment.setTargetId(taskUuid);
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userActivityDao.createNew(comment);
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}
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for (GoogleTask googleTask : backup.google) {
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googleTask.setTask(taskId);
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googleTaskDao.insert(googleTask);
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}
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for (Tag tag : backup.tags) {
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tag.setTask(taskId);
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tag.setTaskUid(taskUuid);
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tagDao.insert(tag);
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}
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for (Location location : backup.locations) {
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location.setTask(taskId);
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locationDao.insert(location);
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}
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importCount++;
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}
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} finally {
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localBroadcastManager.broadcastRefresh();
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handler.post(() -> {
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if(progressDialog.isShowing()) {
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DialogUtilities.dismissDialog(activity, progressDialog);
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showSummary();
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}
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});
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}
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}
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private void showSummary() {
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Resources r = activity.getResources();
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dialogBuilder.newDialog()
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.setTitle(R.string.import_summary_title)
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.setMessage(activity.getString(R.string.import_summary_message,
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input,
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r.getQuantityString(R.plurals.Ntasks, taskCount, taskCount),
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r.getQuantityString(R.plurals.Ntasks, importCount, importCount),
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r.getQuantityString(R.plurals.Ntasks, skipCount, skipCount),
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r.getQuantityString(R.plurals.Ntasks, errorCount, errorCount)))
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.setPositiveButton(android.R.string.ok, (dialog, id) -> dialog.dismiss())
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.show();
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}
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}
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@ -1,66 +0,0 @@
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package org.tasks.backup;
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import org.xmlpull.v1.XmlSerializer;
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import java.io.IOException;
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import timber.log.Timber;
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import static com.todoroo.astrid.backup.TasksXmlExporter.XML_NULL;
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public class XmlWriter {
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private final XmlSerializer xml;
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public XmlWriter(XmlSerializer xml) {
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this.xml = xml;
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}
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public void writeLong(String name, Long value) {
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try {
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String valueString = (value == null) ? XML_NULL : value.toString();
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xml.attribute(null, name, valueString);
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} catch (UnsupportedOperationException e) {
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// didn't read this value, do nothing
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Timber.e(e, e.getMessage());
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} catch (IllegalArgumentException | IOException | IllegalStateException e) {
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throw new RuntimeException(e);
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}
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}
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public void writeString(String name, String value) {
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try {
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if(value != null) {
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xml.attribute(null, name, value);
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}
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} catch (UnsupportedOperationException e) {
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// didn't read this value, do nothing
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Timber.v(e, e.getMessage());
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} catch (IllegalArgumentException | IOException | IllegalStateException e) {
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throw new RuntimeException(e);
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}
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}
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public void writeInteger(String name, Integer value) {
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try {
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String valueString = (value == null) ? XML_NULL : value.toString();
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xml.attribute(null, name, valueString);
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} catch (UnsupportedOperationException e) {
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// didn't read this value, do nothing
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Timber.e(e, e.getMessage());
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} catch (IllegalArgumentException | IOException | IllegalStateException e) {
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throw new RuntimeException(e);
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}
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}
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public void writeDouble(String name, Double value) {
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try {
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String valueString = (value == null) ? XML_NULL : value.toString();
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xml.attribute(null, name, valueString);
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} catch (UnsupportedOperationException e) {
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// didn't read this value, do nothing
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Timber.e(e, e.getMessage());
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} catch (IllegalArgumentException | IllegalStateException | IOException e) {
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throw new RuntimeException(e);
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}
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}
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}
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