Edit marker: if user deletes photo then photo is deleted from internal storage too. Fixes #208.

This commit is contained in:
Román
2020-05-02 16:23:37 +02:00
committed by Dennis Guse
parent f75a48ccab
commit 5be4129ba9
3 changed files with 141 additions and 17 deletions
@@ -62,6 +62,7 @@ public class CustomContentProviderUtilsTest {
private static final String MOCK_DESC = "Mock Next Waypoint Desc!";
private static final String TEST_DESC = "Test Desc!";
private static final String TEST_DESC_NEW = "Test Desc new!";
private static final String TEST_NAME_NEW = "Test Name new!";
private final Context context = ApplicationProvider.getApplicationContext();
private ContentProviderUtils contentProviderUtils;
@@ -625,7 +626,7 @@ public class CustomContentProviderUtilsTest {
}
/**
* Tests the method {@link ContentProviderUtils#updateWaypoint(Waypoint)}.
* Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
*/
@Test
public void testUpdateWaypoint() {
@@ -641,11 +642,120 @@ public class CustomContentProviderUtilsTest {
// Update
waypoint = contentProviderUtils.getWaypoint(waypointId);
waypoint.setDescription(TEST_DESC_NEW);
contentProviderUtils.updateWaypoint(waypoint);
contentProviderUtils.updateWaypoint(context, waypoint);
Assert.assertEquals(TEST_DESC_NEW, contentProviderUtils.getWaypoint(waypointId).getDescription());
}
/**
* Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
*/
@Test
public void testUpdateWaypoint_withPhoto() throws IOException {
// tests after update waypoint with photo the photo remains in the storage.
long trackId = System.currentTimeMillis();
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
// Insert at first.
TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
waypoint.setDescription(TEST_DESC);
waypoint.setTrackId(trackId);
long waypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint));
File dir = new File(FileUtils.getPhotoDir(context), "" + trackId);
Assert.assertTrue(dir.exists());
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(1, dir.list().length);
// Update
waypoint = contentProviderUtils.getWaypoint(waypointId);
waypoint.setName(TEST_NAME_NEW);
waypoint.setDescription(TEST_DESC_NEW);
contentProviderUtils.updateWaypoint(context, waypoint);
Assert.assertEquals(TEST_NAME_NEW, contentProviderUtils.getWaypoint(waypointId).getName());
Assert.assertEquals(TEST_DESC_NEW, contentProviderUtils.getWaypoint(waypointId).getDescription());
Assert.assertTrue(waypoint.hasPhoto());
Assert.assertTrue(dir.exists());
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(1, dir.list().length);
}
/**
* Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
*/
@Test
public void testUpdateWaypoint_delPhotoAndDir() throws IOException {
// tests after update waypoint if user deletes the photo then file photo is deleted from the storage. Also empty directory is deleted.
long trackId = System.currentTimeMillis();
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
// Insert at first.
TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
waypoint.setDescription(TEST_DESC);
waypoint.setTrackId(trackId);
long waypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint));
File dir = new File(FileUtils.getPhotoDir(context), "" + trackId);
Assert.assertTrue(dir.exists());
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(1, dir.list().length);
// Update
waypoint = contentProviderUtils.getWaypoint(waypointId);
waypoint.setName(TEST_NAME_NEW);
waypoint.setDescription(TEST_DESC_NEW);
waypoint.setPhotoUrl(null);
contentProviderUtils.updateWaypoint(context, waypoint);
Assert.assertEquals(TEST_NAME_NEW, contentProviderUtils.getWaypoint(waypointId).getName());
Assert.assertEquals(TEST_DESC_NEW, contentProviderUtils.getWaypoint(waypointId).getDescription());
Assert.assertFalse(waypoint.hasPhoto());
Assert.assertFalse(dir.exists());
}
/**
* Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
*/
@Test
public void testUpdateWaypoint_delPhotoNotDir() throws IOException {
// tests after update waypoint if user deletes the photo then file photo is deleted from the storage. Directory remains if there are more photos from other waypoints.
long trackId = System.currentTimeMillis();
TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
// Insert two waypoints with photos.
TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
waypoint.setDescription(TEST_DESC);
waypoint.setTrackId(trackId);
Waypoint otherWaypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
otherWaypoint.setDescription(TEST_DESC);
otherWaypoint.setTrackId(trackId);
long waypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint));
long otherWaypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(otherWaypoint));
File dir = new File(FileUtils.getPhotoDir(context), "" + trackId);
Assert.assertTrue(dir.exists());
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(2, dir.list().length);
// Update one waypoint deleting photo.
waypoint = contentProviderUtils.getWaypoint(waypointId);
waypoint.setPhotoUrl(null);
contentProviderUtils.updateWaypoint(context, waypoint);
Assert.assertEquals(TEST_DESC, contentProviderUtils.getWaypoint(waypointId).getDescription());
Assert.assertFalse(waypoint.hasPhoto());
Assert.assertTrue(dir.exists());
Assert.assertTrue(dir.isDirectory());
Assert.assertEquals(1, dir.list().length);
}
/**
* Tests the method {@link ContentProviderUtils#bulkInsertTrackPoint(TrackPoint[], long)}.
*/
@@ -315,6 +315,6 @@ public class MarkerEditActivity extends AbstractActivity {
waypoint.setDescription(waypointDescription.getText().toString());
waypoint.setPhotoUrl(photoUri != null ? photoUri.toString() : null);
new ContentProviderUtils(this).updateWaypoint(waypoint);
new ContentProviderUtils(this).updateWaypoint(this, waypoint);
}
}
@@ -382,17 +382,7 @@ public class ContentProviderUtils {
public void deleteWaypoint(Context context, long waypointId) {
final Waypoint waypoint = getWaypoint(waypointId);
if (waypoint != null && waypoint.hasPhoto()) {
Uri uri = waypoint.getPhotoURI();
File file = FileUtils.getPhotoFileIfExists(context, waypoint.getTrackId(), uri);
if (file.exists()) {
File parent = file.getParentFile();
file.delete();
if (parent.listFiles().length == 0) {
parent.delete();
}
}
}
deleteWaypointPhoto(context, waypoint);
contentResolver.delete(WaypointsColumns.CONTENT_URI, WaypointsColumns._ID + "=?", new String[]{Long.toString(waypointId)});
}
@@ -514,14 +504,38 @@ public class ContentProviderUtils {
return contentResolver.insert(WaypointsColumns.CONTENT_URI, createContentValues(waypoint));
}
/**
* Delete waypoint's photo if any.
*
* @param context the context object.
* @param waypoint the waypoint object.
*/
private void deleteWaypointPhoto(Context context, Waypoint waypoint) {
if (waypoint != null && waypoint.hasPhoto()) {
Uri uri = waypoint.getPhotoURI();
File file = FileUtils.getPhotoFileIfExists(context, waypoint.getTrackId(), uri);
if (file.exists()) {
File parent = file.getParentFile();
file.delete();
if (parent.listFiles().length == 0) {
parent.delete();
}
}
}
}
/**
* Updates a waypoint.
* Returns true if successful.
*
* @param waypoint the waypoint
* @param updatedWaypoint the waypoint with updated data.
*/
public boolean updateWaypoint(Waypoint waypoint) {
int rows = contentResolver.update(WaypointsColumns.CONTENT_URI, createContentValues(waypoint), WaypointsColumns._ID + "=?", new String[]{Long.toString(waypoint.getId())});
public boolean updateWaypoint(Context context, Waypoint updatedWaypoint) {
Waypoint savedWaypoint = getWaypoint(updatedWaypoint.getId());
if (!updatedWaypoint.hasPhoto()) {
deleteWaypointPhoto(context, savedWaypoint);
}
int rows = contentResolver.update(WaypointsColumns.CONTENT_URI, createContentValues(updatedWaypoint), WaypointsColumns._ID + "=?", new String[]{Long.toString(updatedWaypoint.getId())});
return rows == 1;
}