/*
* Copyright © 2019 Damyan Ivanov.
* This file is part of MoLe.
* MoLe is free software: you can distribute it and/or modify it
* under the term of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your opinion), any later version.
*
* MoLe is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License terms for details.
*
* You should have received a copy of the GNU General Public License
* along with MoLe. If not, see .
*/
package net.ktnx.mobileledger.async;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.AsyncTask;
import android.util.Log;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.LedgerTransaction;
import net.ktnx.mobileledger.model.MobileLedgerProfile;
import net.ktnx.mobileledger.model.TransactionListItem;
import net.ktnx.mobileledger.utils.Globals;
import net.ktnx.mobileledger.utils.MLDB;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Date;
public class UpdateTransactionsTask extends AsyncTask {
protected String doInBackground(String[] filterAccName) {
final MobileLedgerProfile profile = Data.profile.get();
if (profile == null) return "Profile not configured";
String profile_uuid = profile.getUuid();
Data.backgroundTaskCount.incrementAndGet();
try {
ArrayList newList = new ArrayList<>();
String sql;
String[] params;
if (filterAccName[0] == null) {
sql = "SELECT id, date FROM transactions WHERE profile=? ORDER BY date desc, id " +
"desc";
params = new String[]{profile_uuid};
}
else {
sql = "SELECT distinct tr.id, tr.date from transactions tr JOIN " +
"transaction_accounts ta " +
"ON ta.transaction_id=tr.id AND ta.profile=tr.profile WHERE tr.profile=? " +
"and ta.account_name LIKE ?||'%' AND ta" +
".amount <> 0 ORDER BY tr.date desc, tr.id desc";
params = new String[]{profile_uuid, filterAccName[0]};
}
Log.d("UTT", sql);
SQLiteDatabase db = MLDB.getReadableDatabase();
String lastDateString = Globals.formatLedgerDate(new Date());
Date lastDate = Globals.parseLedgerDate(lastDateString);
boolean odd = true;
try (Cursor cursor = db.rawQuery(sql, params)) {
while (cursor.moveToNext()) {
if (isCancelled()) return null;
int transaction_id = cursor.getInt(0);
String dateString = cursor.getString(1);
Date date = Globals.parseLedgerDate(dateString);
if (!lastDateString.equals(dateString)) {
boolean showMonth = (date.getMonth() != lastDate.getMonth() ||
date.getYear() != lastDate.getYear());
newList.add(new TransactionListItem(date, showMonth));
}
newList.add(
new TransactionListItem(new LedgerTransaction(transaction_id), odd));
// Log.d("UTT", String.format("got transaction %d", transaction_id));
lastDate = date;
lastDateString = dateString;
odd = !odd;
}
Data.transactions.set(newList);
Log.d("UTT", "transaction list value updated");
}
return null;
}
catch (ParseException e) {
return String.format("Error parsing stored date '%s'", e.getMessage());
}
finally {
Data.backgroundTaskCount.decrementAndGet();
}
}
}