Examples with CollectionTask com.ichi2.async.CollectionTask used on opensource projects

Example 1 with CollectionTask

use of com.ichi2.async.CollectionTask in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackgroundSaveModel.

/**
 * Handles everything for a model change at once - template add / deletes as well as content updates
 */
private TaskData doInBackgroundSaveModel(TaskData param) {
    Timber.d("doInBackgroundSaveModel");
    Collection col = getCol();
    Object[] args = param.getObjArray();
    Model model = (Model) args[0];
    ArrayList<Object[]> templateChanges = (ArrayList<Object[]>) args[1];
    Model oldModel = col.getModels().get(model.getLong("id"));
    // TODO need to save all the cards that will go away, for undo
    // (do I need to remove them from graves during undo also?)
    // - undo (except for cards) could just be Models.update(model) / Models.flush() / Collection.reset() (that was prior "undo")
    JSONArray newTemplates = model.getJSONArray("tmpls");
    col.getDb().getDatabase().beginTransaction();
    try {
        for (Object[] change : templateChanges) {
            JSONArray oldTemplates = oldModel.getJSONArray("tmpls");
            switch((TemporaryModel.ChangeType) change[1]) {
                case ADD:
                    Timber.d("doInBackgroundSaveModel() adding template %s", change[0]);
                    try {
                        col.getModels().addTemplate(oldModel, newTemplates.getJSONObject((int) change[0]));
                    } catch (Exception e) {
                        Timber.e(e, "Unable to add template %s to model %s", change[0], model.getLong("id"));
                        return new TaskData(e.getLocalizedMessage(), false);
                    }
                    break;
                case DELETE:
                    Timber.d("doInBackgroundSaveModel() deleting template currently at ordinal %s", change[0]);
                    try {
                        col.getModels().remTemplate(oldModel, oldTemplates.getJSONObject((int) change[0]));
                    } catch (Exception e) {
                        Timber.e(e, "Unable to delete template %s from model %s", change[0], model.getLong("id"));
                        return new TaskData(e.getLocalizedMessage(), false);
                    }
                    break;
                default:
                    Timber.w("Unknown change type? %s", change[1]);
                    break;
            }
        }
        col.getModels().save(model, true);
        col.getModels().update(model);
        col.reset();
        col.save();
        if (col.getDb().getDatabase().inTransaction()) {
            col.getDb().getDatabase().setTransactionSuccessful();
        } else {
            Timber.i("CollectionTask::SaveModel was not in a transaction? Cannot mark transaction successful.");
        }
    } finally {
        if (col.getDb().getDatabase().inTransaction()) {
            col.getDb().getDatabase().endTransaction();
        } else {
            Timber.i("CollectionTask::SaveModel was not in a transaction? Cannot end transaction.");
        }
    }
    return new TaskData(true);
}

Example 2 with CollectionTask

use of com.ichi2.async.CollectionTask in project AnkiChinaAndroid by ankichinateam.

the class Sched method deckDueList.

/**
 * Returns [deckname, did, rev, lrn, new]
 */
@Override
@Nullable
public List<DeckDueTreeNode> deckDueList(@Nullable CollectionTask collectionTask, long did) {
    _checkDay();
    mCol.getDecks().checkIntegrity();
    ArrayList<Deck> decks = deckLimitWithParent(did, mCol);
    // ArrayList<Deck> decks = mCol.getDecks().allSorted();
    Timber.i("show decks" + did + " size:" + decks.size());
    HashMap<String, Integer[]> lims = new HashMap<>();
    ArrayList<DeckDueTreeNode> data = new ArrayList<>();
    long time = SystemClock.elapsedRealtime();
    for (Deck deck : decks) {
        if (collectionTask != null && collectionTask.isCancelled()) {
            return null;
        }
        String deckName = deck.getString("name");
        String p = Decks.parent(deckName);
        // new
        int nlim = _deckNewLimitSingle(deck);
        int rlim = _deckRevLimitSingle(deck);
        if (!TextUtils.isEmpty(p)) {
            Integer[] parentLims = lims.get(Decks.normalizeName(p));
            // 'temporary for diagnosis of bug #6383'
            Assert.that(parentLims != null, "Deck %s is supposed to have parent %s. It has not be found.", deckName, p);
            nlim = Math.min(nlim, parentLims[0]);
            // review
            rlim = Math.min(rlim, parentLims[1]);
        }
        // long time = SystemClock.elapsedRealtime();
        int _new = _newForDeck(deck.getLong("id"), nlim);
        // Timber.i("cost time for new:"+(SystemClock.elapsedRealtime()-time));
        // learning
        int lrn = _lrnForDeck(deck.getLong("id"));
        // Timber.i("cost time for lrn:"+(SystemClock.elapsedRealtime()-time));
        // reviews
        int rev = _revForDeck(deck.getLong("id"), rlim);
        // Timber.i("cost time for rev:"+(SystemClock.elapsedRealtime()-time));
        // save to list
        double[] datas = did == ALL_DECKS_ID ? _getCardDataCount(deck.getLong("id")) : new double[] { 0, 0, 0 };
        // Timber.i("cost time for datas:"+(SystemClock.elapsedRealtime()-time));
        // Timber.i("add deck in tree:%s", deckName);
        data.add(new DeckDueTreeNode(mCol, deck.getString("name"), deck.getLong("id"), rev, lrn, _new, datas));
        // add deck as a parent
        lims.put(Decks.normalizeName(deck.getString("name")), new Integer[] { nlim, rlim });
    }
    Timber.i("cost time for datas:" + (SystemClock.elapsedRealtime() - time));
    return data;
}

Example 3 with CollectionTask

use of com.ichi2.async.CollectionTask in project AnkiChinaAndroid by ankichinateam.

the class SchedV2 method deckDueList.

// Overridden
@Nullable
public List<DeckDueTreeNode> deckDueList(@Nullable CollectionTask collectionTask, long did) {
    _checkDay();
    mCol.getDecks().checkIntegrity();
    // ArrayList<Deck> decks = mCol.getDecks().allSorted();
    ArrayList<Deck> decks = deckLimitWithParent(did, mCol);
    Timber.i("show decks" + did + " size:" + decks.size());
    HashMap<String, Integer[]> lims = new HashMap<>();
    ArrayList<DeckDueTreeNode> data = new ArrayList<>();
    HashMap<Long, HashMap> childMap = mCol.getDecks().childMap();
    for (Deck deck : decks) {
        if (collectionTask != null && collectionTask.isCancelled()) {
            return null;
        }
        String deckName = deck.getString("name");
        String p = Decks.parent(deckName);
        // new
        int nlim = _deckNewLimitSingle(deck);
        Integer plim = null;
        if (!TextUtils.isEmpty(p)) {
            Integer[] parentLims = lims.get(Decks.normalizeName(p));
            // 'temporary for diagnosis of bug #6383'
            Assert.that(parentLims != null, "Deck %s is supposed to have parent %s. It has not be found.", deckName, p);
            nlim = Math.min(nlim, parentLims[0]);
            // reviews
            plim = parentLims[1];
        }
        int _new = _newForDeck(deck.getLong("id"), nlim);
        // learning
        int lrn = _lrnForDeck(deck.getLong("id"));
        // reviews
        int rlim = _deckRevLimitSingle(deck, plim);
        int rev = _revForDeck(deck.getLong("id"), rlim, childMap);
        double[] datas = did == ALL_DECKS_ID ? _getCardDataCount(deck.getLong("id")) : new double[] { 0, 0, 0 };
        // save to list
        // Timber.i("add deck in tree:%s", deckName);
        data.add(new DeckDueTreeNode(mCol, deck.getString("name"), deck.getLong("id"), rev, lrn, _new, datas));
        // add deck as a parent
        lims.put(Decks.normalizeName(deck.getString("name")), new Integer[] { nlim, rlim });
    }
    return data;
}

Example 4 with CollectionTask

use of com.ichi2.async.CollectionTask in project Anki-Android by ankidroid.

the class SchedV2 method deckDueList.

// Overridden
@Nullable
public List<DeckDueTreeNode> deckDueList(@Nullable CancelListener collectionTask) {
    _checkDay();
    mCol.getDecks().checkIntegrity();
    List<Deck> decks = mCol.getDecks().allSorted();
    HashMap<String, Integer[]> lims = HashUtil.HashMapInit(decks.size());
    ArrayList<DeckDueTreeNode> deckNodes = new ArrayList<>(decks.size());
    Decks.Node childMap = mCol.getDecks().childMap();
    for (Deck deck : decks) {
        if (isCancelled(collectionTask)) {
            return null;
        }
        String deckName = deck.getString("name");
        String p = Decks.parent(deckName);
        // new
        int nlim = _deckNewLimitSingle(deck, false);
        Integer plim = null;
        if (!TextUtils.isEmpty(p)) {
            Integer[] parentLims = lims.get(Decks.normalizeName(p));
            // 'temporary for diagnosis of bug #6383'
            Assert.that(parentLims != null, "Deck %s is supposed to have parent %s. It has not be found.", deckName, p);
            nlim = Math.min(nlim, parentLims[0]);
            // reviews
            plim = parentLims[1];
        }
        int _new = _newForDeck(deck.getLong("id"), nlim);
        // learning
        int lrn = _lrnForDeck(deck.getLong("id"));
        // reviews
        int rlim = _deckRevLimitSingle(deck, plim, false);
        int rev = _revForDeck(deck.getLong("id"), rlim, childMap);
        // save to list
        deckNodes.add(new DeckDueTreeNode(mCol, deck.getString("name"), deck.getLong("id"), rev, lrn, _new));
        // add deck as a parent
        lims.put(Decks.normalizeName(deck.getString("name")), new Integer[] { nlim, rlim });
    }
    return deckNodes;
}