275 lines
12 KiB
Java
275 lines
12 KiB
Java
package info.nightscout.androidaps.db;
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import android.content.Context;
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import android.database.DatabaseUtils;
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import android.database.sqlite.SQLiteDatabase;
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import android.support.annotation.Nullable;
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import com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper;
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import com.j256.ormlite.dao.Dao;
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import com.j256.ormlite.stmt.PreparedQuery;
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import com.j256.ormlite.stmt.QueryBuilder;
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import com.j256.ormlite.stmt.Where;
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import com.j256.ormlite.support.ConnectionSource;
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import com.j256.ormlite.table.TableUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import info.nightscout.androidaps.Constants;
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import info.nightscout.androidaps.MainApp;
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import info.nightscout.androidaps.data.GlucoseStatus;
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public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
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private static Logger log = LoggerFactory.getLogger(DatabaseHelper.class);
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public static final String DATABASE_NAME = "AndroidAPSDb";
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public static final String DATABASE_BGREADINGS = "BgReadings";
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public static final String DATABASE_TEMPBASALS = "TempBasals";
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public static final String DATABASE_TEMPTARGETS = "TempTargets";
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public static final String DATABASE_TREATMENTS = "Treatments";
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public static final String DATABASE_DANARHISTORY = "DanaRHistory";
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private static final int DATABASE_VERSION = 5;
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public DatabaseHelper(Context context) {
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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onCreate(getWritableDatabase(), getConnectionSource());
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}
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@Override
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public void onCreate(SQLiteDatabase database, ConnectionSource connectionSource) {
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try {
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log.info("onCreate");
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TableUtils.createTableIfNotExists(connectionSource, TempBasal.class);
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TableUtils.createTableIfNotExists(connectionSource, TempTarget.class);
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TableUtils.createTableIfNotExists(connectionSource, Treatment.class);
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TableUtils.createTableIfNotExists(connectionSource, BgReading.class);
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TableUtils.createTableIfNotExists(connectionSource, DanaRHistoryRecord.class);
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} catch (SQLException e) {
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log.error("Can't create database", e);
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throw new RuntimeException(e);
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}
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}
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@Override
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public void onUpgrade(SQLiteDatabase database, ConnectionSource connectionSource, int oldVersion, int newVersion) {
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try {
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log.info(DatabaseHelper.class.getName(), "onUpgrade");
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TableUtils.dropTable(connectionSource, TempBasal.class, true);
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TableUtils.dropTable(connectionSource, TempTarget.class, true);
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TableUtils.dropTable(connectionSource, Treatment.class, true);
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TableUtils.dropTable(connectionSource, BgReading.class, true);
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TableUtils.dropTable(connectionSource, DanaRHistoryRecord.class, true);
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onCreate(database, connectionSource);
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} catch (SQLException e) {
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log.error("Can't drop databases", e);
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throw new RuntimeException(e);
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}
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}
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/**
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* Close the database connections and clear any cached DAOs.
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*/
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@Override
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public void close() {
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super.close();
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}
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public void cleanUpDatabases() {
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// TODO: call it somewhere
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log.debug("Before BgReadings size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_BGREADINGS));
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getWritableDatabase().delete(DATABASE_BGREADINGS, "timeIndex" + " < '" + (new Date().getTime() - Constants.hoursToKeepInDatabase * 60 * 60 * 1000L) + "'", null);
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log.debug("After BgReadings size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_BGREADINGS));
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log.debug("Before TempBasals size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_TEMPBASALS));
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getWritableDatabase().delete(DATABASE_TEMPBASALS, "timeIndex" + " < '" + (new Date().getTime() - Constants.hoursToKeepInDatabase * 60 * 60 * 1000L) + "'", null);
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log.debug("After TempBasals size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_TEMPBASALS));
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log.debug("Before TempTargets size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_TEMPTARGETS));
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getWritableDatabase().delete(DATABASE_TEMPTARGETS, "timeIndex" + " < '" + (new Date().getTime() - Constants.hoursToKeepInDatabase * 60 * 60 * 1000L) + "'", null);
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log.debug("After TempTargets size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_TEMPTARGETS));
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log.debug("Before Treatments size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_TREATMENTS));
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getWritableDatabase().delete(DATABASE_TREATMENTS, "timeIndex" + " < '" + (new Date().getTime() - Constants.hoursToKeepInDatabase * 60 * 60 * 1000L) + "'", null);
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log.debug("After Treatments size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_TREATMENTS));
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log.debug("Before History size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_DANARHISTORY));
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getWritableDatabase().delete(DATABASE_DANARHISTORY, "recordDate" + " < '" + (new Date().getTime() - Constants.daysToKeepHistoryInDatabase * 24 * 60 * 60 * 1000L) + "'", null);
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log.debug("After History size: " + DatabaseUtils.queryNumEntries(getReadableDatabase(), DATABASE_DANARHISTORY));
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}
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public void resetDatabases() {
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try {
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TableUtils.dropTable(connectionSource, TempBasal.class, true);
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TableUtils.dropTable(connectionSource, TempTarget.class, true);
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TableUtils.dropTable(connectionSource, Treatment.class, true);
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TableUtils.dropTable(connectionSource, BgReading.class, true);
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TableUtils.dropTable(connectionSource, DanaRHistoryRecord.class, true);
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TableUtils.createTableIfNotExists(connectionSource, TempBasal.class);
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TableUtils.createTableIfNotExists(connectionSource, TempTarget.class);
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TableUtils.createTableIfNotExists(connectionSource, Treatment.class);
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TableUtils.createTableIfNotExists(connectionSource, BgReading.class);
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TableUtils.createTableIfNotExists(connectionSource, DanaRHistoryRecord.class);
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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public void resetTreatments() {
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try {
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TableUtils.dropTable(connectionSource, Treatment.class, true);
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TableUtils.createTableIfNotExists(connectionSource, Treatment.class);
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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public void resetTempTargets() {
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try {
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TableUtils.dropTable(connectionSource, TempTarget.class, true);
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TableUtils.createTableIfNotExists(connectionSource, TempTarget.class);
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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public Dao<TempBasal, Long> getDaoTempBasals() throws SQLException {
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return getDao(TempBasal.class);
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}
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public Dao<TempTarget, Long> getDaoTempTargets() throws SQLException {
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return getDao(TempTarget.class);
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}
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public Dao<Treatment, Long> getDaoTreatments() throws SQLException {
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return getDao(Treatment.class);
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}
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public Dao<BgReading, Long> getDaoBgReadings() throws SQLException {
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return getDao(BgReading.class);
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}
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public Dao<DanaRHistoryRecord, String> getDaoDanaRHistory() throws SQLException {
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return getDao(DanaRHistoryRecord.class);
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}
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/*
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* Return last BgReading from database or null if db is empty
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*/
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@Nullable
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public BgReading lastBg() {
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List<BgReading> bgList = null;
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try {
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Dao<BgReading, Long> daoBgReadings = MainApp.getDbHelper().getDaoBgReadings();
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QueryBuilder<BgReading, Long> queryBuilder = daoBgReadings.queryBuilder();
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queryBuilder.orderBy("timeIndex", false);
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queryBuilder.limit(1L);
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queryBuilder.where().gt("value", 38);
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PreparedQuery<BgReading> preparedQuery = queryBuilder.prepare();
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bgList = daoBgReadings.query(preparedQuery);
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} catch (SQLException e) {
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log.debug(e.getMessage(), e);
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}
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if (bgList != null && bgList.size() > 0)
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return bgList.get(0);
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else
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return null;
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}
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/*
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* Return bg reading if not old ( <9 min )
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* or null if older
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*/
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@Nullable
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public BgReading actualBg() {
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BgReading lastBg = lastBg();
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if (lastBg == null)
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return null;
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if (lastBg.timeIndex > new Date().getTime() - 9 * 60 * 1000)
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return lastBg;
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return null;
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}
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public List<BgReading> getBgreadingsDataFromTime(long mills, boolean ascending) {
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try {
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Dao<BgReading, Long> daoBgreadings = getDaoBgReadings();
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List<BgReading> bgReadings;
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QueryBuilder<BgReading, Long> queryBuilder = daoBgreadings.queryBuilder();
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queryBuilder.orderBy("timeIndex", ascending);
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Where where = queryBuilder.where();
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where.ge("timeIndex", mills).and().gt("value", 38);
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PreparedQuery<BgReading> preparedQuery = queryBuilder.prepare();
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bgReadings = daoBgreadings.query(preparedQuery);
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return bgReadings;
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} catch (SQLException e) {
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e.printStackTrace();
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}
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return new ArrayList<BgReading>();
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}
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public List<Treatment> getTreatmentDataFromTime(long mills, boolean ascending) {
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try {
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Dao<Treatment, Long> daoTreatments = getDaoTreatments();
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List<Treatment> treatments;
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QueryBuilder<Treatment, Long> queryBuilder = daoTreatments.queryBuilder();
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queryBuilder.orderBy("timeIndex", ascending);
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Where where = queryBuilder.where();
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where.ge("timeIndex", mills);
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PreparedQuery<Treatment> preparedQuery = queryBuilder.prepare();
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treatments = daoTreatments.query(preparedQuery);
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return treatments;
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} catch (SQLException e) {
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e.printStackTrace();
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}
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return new ArrayList<Treatment>();
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}
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public List<TempTarget> getTemptargetsDataFromTime(long mills, boolean ascending) {
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try {
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Dao<TempTarget, Long> daoTempTargets = getDaoTempTargets();
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List<TempTarget> tempTargets;
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QueryBuilder<TempTarget, Long> queryBuilder = daoTempTargets.queryBuilder();
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queryBuilder.orderBy("timeIndex", ascending);
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Where where = queryBuilder.where();
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where.ge("timeIndex", mills);
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PreparedQuery<TempTarget> preparedQuery = queryBuilder.prepare();
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tempTargets = daoTempTargets.query(preparedQuery);
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return tempTargets;
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} catch (SQLException e) {
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e.printStackTrace();
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}
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return new ArrayList<TempTarget>();
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}
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public List<TempBasal> getTempbasalsDataFromTime(long mills, boolean ascending, boolean isExtended) {
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try {
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Dao<TempBasal, Long> daoTempbasals = getDaoTempBasals();
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List<TempBasal> tempbasals;
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QueryBuilder<TempBasal, Long> queryBuilder = daoTempbasals.queryBuilder();
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queryBuilder.orderBy("timeIndex", ascending);
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Where where = queryBuilder.where();
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where.ge("timeIndex", mills).and().eq("isExtended", isExtended);
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PreparedQuery<TempBasal> preparedQuery = queryBuilder.prepare();
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tempbasals = daoTempbasals.query(preparedQuery);
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return tempbasals;
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} catch (SQLException e) {
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e.printStackTrace();
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}
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return new ArrayList<TempBasal>();
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}
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}
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