Examples with LearningData org.liberty.android.fantastischmemo.entity.LearningData used on opensource projects

Example 36 with LearningData

use of org.liberty.android.fantastischmemo.entity.LearningData in project AnyMemo by helloworld1.

the class CardDaoImpl method getRandomCards.

public List<Card> getRandomCards(Category filterCategory, int limit) {
    try {
        LearningDataDao learningDataDao = getHelper().getLearningDataDao();
        QueryBuilder<LearningData, Integer> learnQb = learningDataDao.queryBuilder();
        learnQb.selectColumns("id");
        QueryBuilder<Card, Integer> cardQb = this.queryBuilder();
        Where<Card, Integer> where = cardQb.where().in("learningData_id", learnQb);
        if (filterCategory != null) {
            where.and().eq("category_id", filterCategory.getId());
        }
        cardQb.setWhere(where);
        // Return random ordered cards
        cardQb.orderByRaw("random()");
        cardQb.limit((long) limit);
        List<Card> cs = cardQb.query();
        for (Card c : cs) {
            learningDataDao.refresh(c.getLearningData());
        }
        return cs;
    } catch (SQLException e) {
        throw new RuntimeException(e);
    }
}

Example 37 with LearningData

use of org.liberty.android.fantastischmemo.entity.LearningData in project AnyMemo by helloworld1.

the class CardDaoImpl method getCardsForReview.

public List<Card> getCardsForReview(Category filterCategory, Iterable<Card> exclusion, int limit, ReviewOrdering reviewOrdering) {
    try {
        LearningDataDao learningDataDao = getHelper().getLearningDataDao();
        CategoryDao categoryDao = getHelper().getCategoryDao();
        QueryBuilder<LearningData, Integer> learnQb = learningDataDao.queryBuilder();
        learnQb.selectColumns("id");
        learnQb.where().le("nextLearnDate", Calendar.getInstance().getTime()).and().gt("acqReps", "0");
        QueryBuilder<Card, Integer> cardQb = this.queryBuilder();
        // The "isNotNull" statement is dummy so the "and()" can be cascaded
        // for the following conditions
        Where<Card, Integer> where = cardQb.where().isNotNull("learningData_id");
        if (filterCategory != null) {
            where.and().eq("category_id", filterCategory.getId());
        }
        if (exclusion != null) {
            List<Integer> exclusionList = new ArrayList<Integer>();
            for (Card c : exclusion) {
                exclusionList.add(c.getId());
            }
            where.and().notIn("id", exclusionList);
        }
        cardQb.setWhere(where);
        // Order by easiness so the hard cards (smaller easiness) will be reviewed first.
        String orderByClause = "learning_data.easiness, cards.ordinal";
        // If randomized, it is order by random
        if (reviewOrdering == ReviewOrdering.Random) {
            orderByClause = "random()";
        }
        cardQb.join(learnQb).orderByRaw(orderByClause).limit((long) limit);
        List<Card> cs = cardQb.query();
        for (Card c : cs) {
            categoryDao.refresh(c.getCategory());
            learningDataDao.refresh(c.getLearningData());
        }
        return cs;
    } catch (SQLException e) {
        throw new RuntimeException(e);
    }
}

Example 38 with LearningData

use of org.liberty.android.fantastischmemo.entity.LearningData in project AnyMemo by helloworld1.

the class CardDaoImpl method getCardsByCategory.

public List<Card> getCardsByCategory(Category filterCategory, boolean random, int limit) {
    try {
        LearningDataDao learningDataDao = getHelper().getLearningDataDao();
        QueryBuilder<LearningData, Integer> learnQb = learningDataDao.queryBuilder();
        learnQb.selectColumns("id");
        QueryBuilder<Card, Integer> cardQb = this.queryBuilder();
        Where<Card, Integer> where = cardQb.where().in("learningData_id", learnQb);
        if (filterCategory != null) {
            where.and().eq("category_id", filterCategory.getId());
        }
        cardQb.setWhere(where);
        // Return random ordered cards
        if (random) {
            cardQb.orderByRaw("random()");
        }
        cardQb.limit((long) limit);
        List<Card> cs = cardQb.query();
        for (Card c : cs) {
            learningDataDao.refresh(c.getLearningData());
        }
        return cs;
    } catch (SQLException e) {
        throw new RuntimeException(e);
    }
}

Example 39 with LearningData

use of org.liberty.android.fantastischmemo.entity.LearningData in project AnyMemo by helloworld1.

the class CardDaoTest method testReviewCardsOrderOfSameEasiness.

@SmallTest
@Test
public void testReviewCardsOrderOfSameEasiness() throws SQLException {
    CardDao cardDao = helper.getCardDao();
    Card c13 = cardDao.queryForId(13);
    Card c14 = cardDao.queryForId(14);
    Card c15 = cardDao.queryForId(15);
    LearningDataDao learningDataDao = helper.getLearningDataDao();
    Date testDate = new Date((new Date().getTime() - 1));
    learningDataDao.refresh(c13.getLearningData());
    LearningData c13Ld = c13.getLearningData();
    c13Ld.setAcqReps(1);
    c13Ld.setNextLearnDate(testDate);
    c13Ld.setEasiness((float) 2.7);
    learningDataDao.update(c13Ld);
    learningDataDao.refresh(c14.getLearningData());
    LearningData c14Ld = c14.getLearningData();
    c14Ld.setAcqReps(1);
    c14Ld.setNextLearnDate(testDate);
    c14Ld.setEasiness((float) 2.7);
    learningDataDao.update(c14Ld);
    learningDataDao.refresh(c15.getLearningData());
    LearningData c15Ld = c15.getLearningData();
    c15Ld.setAcqReps(1);
    c15Ld.setNextLearnDate(testDate);
    c15Ld.setEasiness((float) 2.7);
    learningDataDao.update(c15Ld);
    List<Card> cards = cardDao.getCardsForReview(null, null, 50, ReviewOrdering.HardestFirst);
    assertEquals(3, cards.size());
    assertEquals(13, (int) cards.get(0).getOrdinal());
    assertEquals(14, (int) cards.get(1).getOrdinal());
    assertEquals(15, (int) cards.get(2).getOrdinal());
}

Example 40 with LearningData

use of org.liberty.android.fantastischmemo.entity.LearningData in project AnyMemo by helloworld1.

the class CardListActivity method markAsLearned.

private void markAsLearned(Card card) {
    LearningData newLd = scheduler.schedule(card.getLearningData(), 5, schedulingAlgorithmParameters.getEnableNoise());
    dbOpenHelper.getLearningDataDao().updateLearningData(newLd);
    card.setLearningData(newLd);
    cardListAdapter.notifyDataSetChanged();
}