Images/folders are deleted when tracks/waypoints are deleted.

This fixes #189.
This commit is contained in:
Román Martínez
2020-04-27 18:18:02 +02:00
committed by GitHub
parent 39c5422341
commit 240d8f6b6c
6 changed files with 190 additions and 36 deletions
@@ -1,9 +1,15 @@
package de.dennisguse.opentracks.content.data;
import android.content.Context;
import android.location.Location;
import android.net.Uri;
import android.util.Pair;
import java.io.File;
import java.io.IOException;
import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
import de.dennisguse.opentracks.util.FileUtils;
public class TestDataUtil {
@@ -73,4 +79,26 @@ public class TestDataUtil {
contentProviderUtils.insertTrack(track);
contentProviderUtils.bulkInsertTrackPoint(trackPoints, track.getId());
}
/**
* Creates a Waypoint with a photo.
*
* @param context The context.
* @param trackId The track id.
* @param location The location.
* @return the Waypoint created.
*/
public static Waypoint createWaypointWithPhoto(Context context, long trackId, Location location) throws IOException {
String photoUrl = "";
try {
File dstFile = new File(FileUtils.getImageUrl(context, trackId));
dstFile.createNewFile();
Uri photoUri = FileUtils.getUriForFile(context, dstFile);
photoUrl = photoUri.toString();
} catch (IOException ioe) {
throw ioe;
}
return new Waypoint("Waypoint name", "Waypoint description", "Waypoint category", "", trackId, 0.0, 0, location, photoUrl);
}
}
@@ -32,6 +32,8 @@ import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -44,6 +46,7 @@ import de.dennisguse.opentracks.content.data.TracksColumns;
import de.dennisguse.opentracks.content.data.Waypoint;
import de.dennisguse.opentracks.content.data.WaypointsColumns;
import de.dennisguse.opentracks.stats.TrackStatistics;
import de.dennisguse.opentracks.util.FileUtils;
import static org.mockito.Mockito.when;
@@ -219,6 +222,44 @@ public class CustomContentProviderUtilsTest {
Assert.assertEquals(0, waypointCursor.getCount());
}
/**
* Tests the method {@link ContentProviderUtils#deleteAllTracks(Context)}
*/
@Test
public void testDeleteAllTracks_withWaypointAndPhoto() throws IOException {
// Insert track, points and waypoint with photo at first.
long trackId = System.currentTimeMillis();
Track track = TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
contentProviderUtils.insertWaypoint(waypoint);
ContentResolver contentResolver = context.getContentResolver();
Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
Assert.assertEquals(1, tracksCursor.getCount());
Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
Assert.assertEquals(10, tracksPointsCursor.getCount());
Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null, null, WaypointsColumns._ID);
Assert.assertEquals(1, waypointCursor.getCount());
// Check waypoint has photo and it's in the external storage.
Assert.assertTrue(waypoint.hasPhoto());
File dir = FileUtils.getPhotoDir(context, trackId);
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(1, dir.list().length);
Assert.assertTrue(dir.exists());
// Delete all.
contentProviderUtils.deleteAllTracks(context);
// Check whether all have been deleted.
tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
Assert.assertEquals(0, tracksCursor.getCount());
tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
Assert.assertEquals(0, tracksPointsCursor.getCount());
waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null, null, WaypointsColumns._ID);
Assert.assertEquals(0, waypointCursor.getCount());
Assert.assertFalse(dir.exists());
}
/**
* Tests the method {@link ContentProviderUtils#deleteTrack(Context, long)}.
*/
@@ -254,6 +295,56 @@ public class CustomContentProviderUtilsTest {
Assert.assertEquals(0, waypointCursor.getCount());
}
/**
* Tests the method {@link ContentProviderUtils#deleteTrack(Context, long)}.
*/
@Test
public void testDeleteTrack_withWaypointPhoto() throws IOException {
// Insert three tracks.
long trackId = System.currentTimeMillis();
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId + 1, 10);
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId + 2, 10);
// Insert a waypoint in tracks trackId and trackId + 1.
TrackPoint trackPoint1 = contentProviderUtils.getLastValidTrackPoint(trackId);
Waypoint waypoint1 = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint1.getLocation());
contentProviderUtils.insertWaypoint(waypoint1);
File dir1 = FileUtils.getPhotoDir(context, trackId);
TrackPoint trackPoint2 = contentProviderUtils.getLastValidTrackPoint(trackId + 1);
Waypoint waypoint2 = TestDataUtil.createWaypointWithPhoto(context, trackId + 1, trackPoint2.getLocation());
contentProviderUtils.insertWaypoint(waypoint2);
File dir2 = FileUtils.getPhotoDir(context, trackId + 1);
// Check.
ContentResolver contentResolver = context.getContentResolver();
Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
Assert.assertEquals(3, tracksCursor.getCount());
Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
Assert.assertEquals(30, tracksPointsCursor.getCount());
Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null, null, WaypointsColumns._ID);
Assert.assertEquals(2, waypointCursor.getCount());
Assert.assertTrue(waypoint1.hasPhoto());
Assert.assertTrue(dir1.isDirectory());
Assert.assertEquals(1, dir1.list().length);
Assert.assertTrue(dir1.exists());
Assert.assertTrue(dir2.isDirectory());
Assert.assertEquals(1, dir2.list().length);
Assert.assertTrue(dir2.exists());
// Delete one track.
contentProviderUtils.deleteTrack(context, trackId);
// Check whether all data of a track has been deleted.
tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
Assert.assertEquals(2, tracksCursor.getCount());
tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
Assert.assertEquals(20, tracksPointsCursor.getCount());
waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null, null, WaypointsColumns._ID);
Assert.assertEquals(1, waypointCursor.getCount());
Assert.assertFalse(dir1.exists());
Assert.assertTrue(dir2.exists());
}
/**
* Tests the method {@link ContentProviderUtils#getAllTracks()}
*/
@@ -387,7 +478,7 @@ public class CustomContentProviderUtilsTest {
/**
* Tests the method
* {@link ContentProviderUtils#deleteWaypoint(long)}
* {@link ContentProviderUtils#deleteWaypoint(Context, long)}
* when there is only one waypoint in the track.
*/
@Test
@@ -401,14 +492,56 @@ public class CustomContentProviderUtilsTest {
waypoint1.setTrackId(trackId);
contentProviderUtils.insertWaypoint(waypoint1);
// Delete
contentProviderUtils.deleteWaypoint(1);
// Check insert was done.
Assert.assertEquals(contentProviderUtils.getWaypointCount(trackId), 1);
Assert.assertNull(contentProviderUtils.getWaypoint(1));
// Get waypoint id that needs to delete.
long waypoint1Id = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint1));
// Delete
contentProviderUtils.deleteWaypoint(context, waypoint1Id);
Assert.assertNull(contentProviderUtils.getWaypoint(waypoint1Id));
}
/**
* Tests the method {@link ContentProviderUtils#deleteWaypoint(long)} when there is more than one waypoint in the track.
* Tests the method
* {@link ContentProviderUtils#deleteWaypoint(Context, long)}
* when there is only one waypoint in the track.
*/
@Test
public void testDeleteWaypoint_onlyOneWayPointWithPhotoUrl() throws IOException {
long trackId = System.currentTimeMillis();
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
// Insert at first.
TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
Waypoint waypoint1 = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
contentProviderUtils.insertWaypoint(waypoint1);
// Check insert was done.
Assert.assertEquals(contentProviderUtils.getWaypointCount(trackId), 1);
// Get waypoint id that needs to delete.
long waypoint1Id = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint1));
// Check waypoint has photo and it's in the external storage.
Assert.assertTrue(waypoint1.hasPhoto());
File dir = FileUtils.getPhotoDir(context, trackId);
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(1, dir.list().length);
Assert.assertTrue(dir.exists());
// Delete
contentProviderUtils.deleteWaypoint(context, waypoint1Id);
// Check waypoint doesn't exists and photo folder was deleted.
Assert.assertNull(contentProviderUtils.getWaypoint(waypoint1Id));
Assert.assertFalse(dir.exists());
}
/**
* Tests the method {@link ContentProviderUtils#deleteWaypoint(Context, long)} when there is more than one waypoint in the track.
*/
@Test
public void testDeleteWaypoint_hasNextWayPoint() {
@@ -444,7 +577,7 @@ public class CustomContentProviderUtilsTest {
// Delete
Assert.assertNotNull(contentProviderUtils.getWaypoint(waypoint1Id));
contentProviderUtils.deleteWaypoint(waypoint1Id);
contentProviderUtils.deleteWaypoint(context, waypoint1Id);
Assert.assertNull(contentProviderUtils.getWaypoint(waypoint1Id));
Assert.assertEquals(MOCK_DESC, contentProviderUtils.getWaypoint(waypoint2Id).getDescription());
@@ -170,7 +170,7 @@ public class ContentProviderUtils {
contentResolver.delete(TracksColumns.CONTENT_URI, null, null);
File dir = FileUtils.getPhotoDir(context);
deleteDirectoryRecurse(dir);
FileUtils.deleteDirectoryRecurse(dir);
}
/**
@@ -181,6 +181,9 @@ public class ContentProviderUtils {
public void deleteTrack(Context context, long trackId) {
deleteTrackPointsAndWaypoints(context, trackId);
// Delete track folder resources.
FileUtils.deleteDirectoryRecurse(FileUtils.getPhotoDir(context, trackId));
// Delete track last since it triggers a database vacuum call
contentResolver.delete(TracksColumns.CONTENT_URI, TracksColumns._ID + "=?", new String[]{Long.toString(trackId)});
}
@@ -196,21 +199,6 @@ public class ContentProviderUtils {
contentResolver.delete(TrackPointsColumns.CONTENT_URI_BY_ID, where, selectionArgs);
contentResolver.delete(WaypointsColumns.CONTENT_URI, WaypointsColumns.TRACKID + "=?", new String[]{Long.toString(trackId)});
deleteDirectoryRecurse(FileUtils.getPhotoDir(context, trackId));
}
/**
* Delete the directory recursively.
*
* @param dir the directory
*/
private void deleteDirectoryRecurse(File dir) {
if (dir != null && dir.exists() && dir.isDirectory()) {
for (File child : dir.listFiles()) {
deleteDirectoryRecurse(child);
}
dir.delete();
}
}
/**
@@ -392,11 +380,11 @@ public class ContentProviderUtils {
return waypoint;
}
public void deleteWaypoint(long waypointId) {
public void deleteWaypoint(Context context, long waypointId) {
final Waypoint waypoint = getWaypoint(waypointId);
if (waypoint != null && waypoint.hasPhoto()) {
Uri uri = waypoint.getPhotoURI();
File file = new File(uri.getPath());
File file = FileUtils.getPhotoFileIfExists(context, waypoint.getTrackId(), uri);
if (file.exists()) {
File parent = file.getParentFile();
file.delete();
@@ -85,7 +85,7 @@ public class DeleteMarkerDialogFragment extends DialogFragment {
public void run() {
ContentProviderUtils contentProviderUtils = new ContentProviderUtils(fragmentActivity);
for (long markerId : markerIds) {
contentProviderUtils.deleteWaypoint(markerId);
contentProviderUtils.deleteWaypoint(getContext(), markerId);
}
caller.onDeleteMarkerDone();
}
@@ -189,7 +189,6 @@ public class KmzTrackImporter implements TrackImporter {
zipInputStream.closeEntry();
}
return trackId;
} catch (IOException e) {
Log.e(TAG, "Unable to import file", e);
@@ -241,16 +240,6 @@ public class KmzTrackImporter implements TrackImporter {
ContentProviderUtils contentProviderUtils = new ContentProviderUtils(context);
contentProviderUtils.deleteTrack(context, trackId);
}
if (importTrackId != -1L) {
File dir = FileUtils.getPhotoDir(context, importTrackId);
if (dir.exists() && dir.isDirectory()) {
for (File file : dir.listFiles()) {
file.delete();
}
dir.delete();
}
}
}
/**
@@ -284,4 +284,20 @@ public class FileUtils {
return file;
}
/**
* Delete the directory recursively.
*
* @param file the directory
*/
public static void deleteDirectoryRecurse(File file) {
if (file != null && file.exists() && file.isDirectory()) {
for (File child : file.listFiles()) {
deleteDirectoryRecurse(child);
}
file.delete();
} else if (file != null && file.isFile()) {
file.delete();
}
}
}