Examples with CheckDatabaseResult com.ichi2.libanki.Collection.CheckDatabaseResult used on opensource projects

Example 6 with CheckDatabaseResult

use of com.ichi2.libanki.Collection.CheckDatabaseResult in project AnkiChinaAndroid by ankichinateam.

the class Collection method fixIntegrity.

/**
 * Fix possible problems and rebuild caches.
 */
public CheckDatabaseResult fixIntegrity(CollectionTask.ProgressCallback progressCallback) {
    File file = new File(mPath);
    CheckDatabaseResult result = new CheckDatabaseResult(file.length());
    final int[] currentTask = { 1 };
    // a few fixes are in all-models loops, the rest are one-offs
    int totalTasks = (getModels().all().size() * 4) + 27;
    Runnable notifyProgress = progressCallback == null ? null : () -> fixIntegrityProgress(progressCallback, currentTask[0]++, totalTasks);
    FunctionalInterfaces.Consumer<FunctionalInterfaces.FunctionThrowable<Runnable, List<String>, JSONException>> executeIntegrityTask = (FunctionalInterfaces.FunctionThrowable<Runnable, List<String>, JSONException> function) -> {
        // DEFECT: notifyProgress will lag if an exception is thrown.
        try {
            mDb.getDatabase().beginTransaction();
            if (notifyProgress != null)
                result.addAll(function.apply(notifyProgress));
            mDb.getDatabase().setTransactionSuccessful();
        } catch (Exception e) {
            Timber.e(e, "Failed to execute integrity check");
            AnkiDroidApp.sendExceptionReport(e, "fixIntegrity");
        } finally {
            try {
                mDb.getDatabase().endTransaction();
            } catch (Exception e) {
                Timber.e(e, "Failed to end integrity check transaction");
                AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - endTransaction");
            }
        }
    };
    try {
        mDb.getDatabase().beginTransaction();
        save();
        notifyProgress.run();
        if (!mDb.getDatabase().isDatabaseIntegrityOk()) {
            return result.markAsFailed();
        }
        mDb.getDatabase().setTransactionSuccessful();
    } catch (SQLiteDatabaseLockedException ex) {
        Timber.e("doInBackgroundCheckDatabase - Database locked");
        return result.markAsLocked();
    } catch (RuntimeException e) {
        Timber.e(e, "doInBackgroundCheckDatabase - RuntimeException on marking card");
        AnkiDroidApp.sendExceptionReport(e, "doInBackgroundCheckDatabase");
        return result.markAsFailed();
    } finally {
        // if the database was locked, we never got the transaction.
        if (mDb.getDatabase().inTransaction()) {
            mDb.getDatabase().endTransaction();
        }
    }
    executeIntegrityTask.consume(this::deleteNotesWithMissingModel);
    // for each model
    for (JSONObject m : getModels().all()) {
        executeIntegrityTask.consume((callback) -> deleteCardsWithInvalidModelOrdinals(callback, m));
        executeIntegrityTask.consume((callback) -> deleteNotesWithWrongFieldCounts(callback, m));
    }
    executeIntegrityTask.consume(this::deleteNotesWithMissingCards);
    executeIntegrityTask.consume(this::deleteCardsWithMissingNotes);
    executeIntegrityTask.consume(this::removeOriginalDuePropertyWhereInvalid);
    executeIntegrityTask.consume(this::removeDynamicPropertyFromNonDynamicDecks);
    executeIntegrityTask.consume(this::removeDeckOptionsFromDynamicDecks);
    executeIntegrityTask.consume(this::resetInvalidDeckOptions);
    executeIntegrityTask.consume(this::rebuildTags);
    executeIntegrityTask.consume(this::updateFieldCache);
    executeIntegrityTask.consume(this::fixNewCardDuePositionOverflow);
    executeIntegrityTask.consume(this::resetNewCardInsertionPosition);
    executeIntegrityTask.consume(this::fixExcessiveReviewDueDates);
    // v2 sched had a bug that could create decimal intervals
    executeIntegrityTask.consume(this::fixDecimalCardsData);
    executeIntegrityTask.consume(this::fixDecimalRevLogData);
    executeIntegrityTask.consume(this::restoreMissingDatabaseIndices);
    executeIntegrityTask.consume(this::ensureModelsAreNotEmpty);
    executeIntegrityTask.consume((progressNotifier) -> this.ensureCardsHaveHomeDeck(progressNotifier, result));
    // and finally, optimize (unable to be done inside transaction).
    try {
        optimize(notifyProgress);
    } catch (Exception e) {
        Timber.e(e, "optimize");
        AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - optimize");
    }
    file = new File(mPath);
    long newSize = file.length();
    result.setNewSize(newSize);
    // if any problems were found, force a full sync
    if (result.hasProblems()) {
        modSchemaNoCheck();
    }
    logProblems(result.getProblems());
    return result;
}

Example 7 with CheckDatabaseResult

use of com.ichi2.libanki.Collection.CheckDatabaseResult in project Anki-Android by ankidroid.

the class DeckPickerCheckDatabaseListenerTest method validResultWithFailedDatabaseWillShowFailedDialog.

@Test
public void validResultWithFailedDatabaseWillShowFailedDialog() {
    CheckDatabaseResult failedDb = failedDatabase();
    Pair<Boolean, Collection.CheckDatabaseResult> result = validResultWithData(failedDb);
    execute(result);
    assertThat("Load Failed dialog should be shown if failed data is supplied", mImpl.didDisplayDialogLoadFailed());
    assertThat("Locked Database dialog should be shown if Db was locked", !mImpl.didDisplayLockedDialog());
    assertThat("Dialog should not be displayed", !mImpl.didDisplayMessage());
}

Example 8 with CheckDatabaseResult

use of com.ichi2.libanki.Collection.CheckDatabaseResult in project Anki-Android by ankidroid.

the class DeckPickerCheckDatabaseListenerTest method failedResultWithEmptyDataWillDisplayFailedDialog.

@Test
public void failedResultWithEmptyDataWillDisplayFailedDialog() {
    CheckDatabaseResult validData = validData();
    Pair<Boolean, Collection.CheckDatabaseResult> result = failedResultWithData(validData);
    execute(result);
    assertThat("Load Failed dialog should be shown if empty data is supplied", mImpl.didDisplayDialogLoadFailed());
}

Example 9 with CheckDatabaseResult

use of com.ichi2.libanki.Collection.CheckDatabaseResult in project Anki-Android by ankidroid.

the class Collection method fixIntegrity.

/**
 * Fix possible problems and rebuild caches.
 */
public CheckDatabaseResult fixIntegrity(TaskManager.ProgressCallback<String> progressCallback) {
    File file = new File(mPath);
    CheckDatabaseResult result = new CheckDatabaseResult(file.length());
    final int[] currentTask = { 1 };
    // a few fixes are in all-models loops, the rest are one-offs
    int totalTasks = (getModels().all().size() * 4) + 27;
    Runnable notifyProgress = () -> fixIntegrityProgress(progressCallback, currentTask[0]++, totalTasks);
    Consumer<FunctionalInterfaces.FunctionThrowable<Runnable, List<String>, JSONException>> executeIntegrityTask = function -> {
        // DEFECT: notifyProgress will lag if an exception is thrown.
        try {
            mDb.getDatabase().beginTransaction();
            result.addAll(function.apply(notifyProgress));
            mDb.getDatabase().setTransactionSuccessful();
        } catch (Exception e) {
            Timber.e(e, "Failed to execute integrity check");
            AnkiDroidApp.sendExceptionReport(e, "fixIntegrity");
        } finally {
            try {
                mDb.getDatabase().endTransaction();
            } catch (Exception e) {
                Timber.e(e, "Failed to end integrity check transaction");
                AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - endTransaction");
            }
        }
    };
    try {
        mDb.getDatabase().beginTransaction();
        save();
        notifyProgress.run();
        if (!mDb.getDatabase().isDatabaseIntegrityOk()) {
            return result.markAsFailed();
        }
        mDb.getDatabase().setTransactionSuccessful();
    } catch (SQLiteDatabaseLockedException ex) {
        Timber.w(ex, "doInBackgroundCheckDatabase - Database locked");
        return result.markAsLocked();
    } catch (RuntimeException e) {
        Timber.e(e, "doInBackgroundCheckDatabase - RuntimeException on marking card");
        AnkiDroidApp.sendExceptionReport(e, "doInBackgroundCheckDatabase");
        return result.markAsFailed();
    } finally {
        // if the database was locked, we never got the transaction.
        if (mDb.getDatabase().inTransaction()) {
            mDb.getDatabase().endTransaction();
        }
    }
    executeIntegrityTask.accept(this::deleteNotesWithMissingModel);
    // for each model
    for (Model m : getModels().all()) {
        executeIntegrityTask.accept((callback) -> deleteCardsWithInvalidModelOrdinals(callback, m));
        executeIntegrityTask.accept((callback) -> deleteNotesWithWrongFieldCounts(callback, m));
    }
    executeIntegrityTask.accept(this::deleteNotesWithMissingCards);
    executeIntegrityTask.accept(this::deleteCardsWithMissingNotes);
    executeIntegrityTask.accept(this::removeOriginalDuePropertyWhereInvalid);
    executeIntegrityTask.accept(this::removeDynamicPropertyFromNonDynamicDecks);
    executeIntegrityTask.accept(this::removeDeckOptionsFromDynamicDecks);
    executeIntegrityTask.accept(this::resetInvalidDeckOptions);
    executeIntegrityTask.accept(this::rebuildTags);
    executeIntegrityTask.accept(this::updateFieldCache);
    executeIntegrityTask.accept(this::fixNewCardDuePositionOverflow);
    executeIntegrityTask.accept(this::resetNewCardInsertionPosition);
    executeIntegrityTask.accept(this::fixExcessiveReviewDueDates);
    // v2 sched had a bug that could create decimal intervals
    executeIntegrityTask.accept(this::fixDecimalCardsData);
    executeIntegrityTask.accept(this::fixDecimalRevLogData);
    executeIntegrityTask.accept(this::restoreMissingDatabaseIndices);
    executeIntegrityTask.accept(this::ensureModelsAreNotEmpty);
    executeIntegrityTask.accept((progressNotifier) -> this.ensureCardsHaveHomeDeck(progressNotifier, result));
    // and finally, optimize (unable to be done inside transaction).
    try {
        optimize(notifyProgress);
    } catch (Exception e) {
        Timber.e(e, "optimize");
        AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - optimize");
    }
    file = new File(mPath);
    long newSize = file.length();
    result.setNewSize(newSize);
    // if any problems were found, force a full sync
    if (result.hasProblems()) {
        modSchemaNoCheck();
    }
    logProblems(result.getProblems());
    return result;
}