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refactor VoucherVaultImporter

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FC Stegerman
2023-07-19 00:24:09 +02:00
parent ae07f94b25
commit 2cd00f9103
1 changed files with 34 additions and 3 deletions
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37
app/src/main/java/protect/card_locker/importexport/VoucherVaultImporter.java
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@@ -21,13 +21,16 @@ import java.math.BigDecimal;
import java.nio.charset.StandardCharsets;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Currency;
import java.util.Date;
import java.util.List;
import java.util.TimeZone;
import protect.card_locker.CatimaBarcode;
import protect.card_locker.DBHelper;
import protect.card_locker.FormatException;
import protect.card_locker.LoyaltyCard;
import protect.card_locker.Utils;
/**
@@ -38,6 +41,14 @@ import protect.card_locker.Utils;
* A header is expected for the each table showing the names of the columns.
*/
public class VoucherVaultImporter implements Importer {
public static class ImportedData {
public final List<LoyaltyCard> cards;
ImportedData(final List<LoyaltyCard> cards) {
this.cards = cards;
}
}
public void importData(Context context, SQLiteDatabase database, File inputFile, char[] password) throws IOException, FormatException, JSONException, ParseException {
InputStream input = new FileInputStream(inputFile);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
@@ -49,6 +60,16 @@ public class VoucherVaultImporter implements Importer {
}
JSONArray jsonArray = new JSONArray(sb.toString());
bufferedReader.close();
input.close();
ImportedData importedData = importJSON(jsonArray);
saveAndDeduplicate(database, importedData);
}
public ImportedData importJSON(JSONArray jsonArray) throws FormatException, JSONException, ParseException {
ImportedData importedData = new ImportedData(new ArrayList<>());
// See https://github.com/tim-smart/vouchervault/issues/4#issuecomment-788226503 for more info
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonCard = jsonArray.getJSONObject(i);
@@ -129,10 +150,20 @@ public class VoucherVaultImporter implements Importer {
throw new FormatException("Unknown colour type found: " + colorFromJSON);
}
DBHelper.insertLoyaltyCard(database, store, "", null, expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime(),0);
// use -1 for the ID, it will be ignored when inserting the card into the DB
importedData.cards.add(new LoyaltyCard(-1, store, "", null, expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime(), DBHelper.DEFAULT_ZOOM_LEVEL, 0));
}
bufferedReader.close();
input.close();
return importedData;
}
public void saveAndDeduplicate(SQLiteDatabase database, final ImportedData data) {
// This format does not have IDs that can cause conflicts
// Proper deduplication for all formats will be implemented later
for (LoyaltyCard card : data.cards) {
// Do not use card.id which is set to -1
DBHelper.insertLoyaltyCard(database, card.store, card.note, card.validFrom, card.expiry, card.balance, card.balanceType,
card.cardId, card.barcodeId, card.barcodeType, card.headerColor, card.starStatus, card.lastUsed, card.archiveStatus);
}
}
}