import android.database.SQLException;
import androidx.annotation.NonNull;
+import androidx.lifecycle.MutableLiveData;
import androidx.room.Database;
import androidx.room.Room;
import androidx.room.RoomDatabase;
import net.ktnx.mobileledger.dao.ProfileDAO;
import net.ktnx.mobileledger.dao.TemplateAccountDAO;
import net.ktnx.mobileledger.dao.TemplateHeaderDAO;
+import net.ktnx.mobileledger.dao.TransactionAccountDAO;
import net.ktnx.mobileledger.dao.TransactionDAO;
+import net.ktnx.mobileledger.utils.Logger;
import java.io.BufferedReader;
import java.io.IOException;
abstract public class DB extends RoomDatabase {
public static final int REVISION = 59;
public static final String DB_NAME = "MoLe.db";
+ public static final MutableLiveData<Boolean> initComplete = new MutableLiveData<>(false);
private static DB instance;
public static DB get() {
if (instance != null)
if (instance != null)
return instance;
- return instance = Room.databaseBuilder(App.instance, DB.class, DB_NAME)
- .addMigrations(new Migration[]{singleVersionMigration(17),
- singleVersionMigration(18),
- singleVersionMigration(19),
- singleVersionMigration(20),
- multiVersionMigration(20, 22),
- multiVersionMigration(22, 30),
- multiVersionMigration(30, 32),
- multiVersionMigration(32, 34),
- multiVersionMigration(34, 40),
- singleVersionMigration(41),
- multiVersionMigration(41, 58),
- singleVersionMigration(59)
- })
- .addCallback(new Callback() {
- @Override
- public void onOpen(@NonNull SupportSQLiteDatabase db) {
- super.onOpen(db);
- db.execSQL("PRAGMA foreign_keys = ON");
- db.execSQL("pragma case_sensitive_like=ON;");
-
- }
- })
- .build();
+ RoomDatabase.Builder<DB> builder =
+ Room.databaseBuilder(App.instance, DB.class, DB_NAME);
+ builder.addMigrations(
+ new Migration[]{singleVersionMigration(17), singleVersionMigration(18),
+ singleVersionMigration(19), singleVersionMigration(20),
+ multiVersionMigration(20, 22), multiVersionMigration(22, 30),
+ multiVersionMigration(30, 32), multiVersionMigration(32, 34),
+ multiVersionMigration(34, 40), singleVersionMigration(41),
+ multiVersionMigration(41, 58), singleVersionMigration(59)
+ })
+ .addCallback(new Callback() {
+ @Override
+ public void onOpen(@NonNull SupportSQLiteDatabase db) {
+ super.onOpen(db);
+ db.execSQL("PRAGMA foreign_keys = ON");
+ db.execSQL("pragma case_sensitive_like" + "=ON;");
+
+ }
+ });
+
+// if (BuildConfig.DEBUG)
+// builder.setQueryCallback(((sqlQuery, bindArgs) -> Logger.debug("room", sqlQuery)),
+// Executors.newSingleThreadExecutor());
+
+ return instance = builder.build();
}
}
private static Migration singleVersionMigration(int toVersion) {
}
};
}
+ private static Migration dummyVersionMigration(int toVersion) {
+ return new Migration(toVersion - 1, toVersion) {
+ @Override
+ public void migrate(@NonNull SupportSQLiteDatabase db) {
+ Logger.debug("db",
+ String.format(Locale.ROOT, "Dummy DB migration to version %d", toVersion));
+ }
+ };
+ }
private static Migration multiVersionMigration(int fromVersion, int toVersion) {
return new Migration(fromVersion, toVersion) {
@Override
public abstract TransactionDAO getTransactionDAO();
+ public abstract TransactionAccountDAO getTransactionAccountDAO();
+
public abstract OptionDAO getOptionDAO();
public abstract DescriptionHistoryDAO getDescriptionHistoryDAO();