import net.ktnx.mobileledger.model.LedgerTransaction;
import net.ktnx.mobileledger.model.LedgerTransactionAccount;
import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.ui.MainModel;
import net.ktnx.mobileledger.utils.NetworkUtil;
import java.io.BufferedReader;
import java.nio.charset.StandardCharsets;
import java.text.ParseException;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.HashMap;
+import java.util.List;
import java.util.Locale;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-public class RetrieveTransactionsTask
- extends AsyncTask<Void, RetrieveTransactionsTask.Progress, String> {
+public class RetrieveTransactionsTask extends
+ AsyncTask<Void, RetrieveTransactionsTask.Progress, RetrieveTransactionsTask.Result> {
private static final int MATCHING_TRANSACTIONS_LIMIT = 150;
private static final Pattern reComment = Pattern.compile("^\\s*;");
private static final Pattern reTransactionStart = Pattern.compile(
private Pattern reAccountName = Pattern.compile("/register\\?q=inacct%3A([a-zA-Z0-9%]+)\"");
private Pattern reAccountValue = Pattern.compile(
"<span class=\"[^\"]*\\bamount\\b[^\"]*\">\\s*([-+]?[\\d.,]+)(?:\\s+(\\S+))?</span>");
+ private MainModel mainModel;
private MobileLedgerProfile profile;
+ private List<LedgerAccount> prevAccounts;
private int expectedPostingsCount = -1;
- public RetrieveTransactionsTask(@NonNull MobileLedgerProfile profile) {
+ public RetrieveTransactionsTask(@NonNull MainModel mainModel,
+ @NonNull MobileLedgerProfile profile,
+ List<LedgerAccount> accounts) {
+ this.mainModel = mainModel;
this.profile = profile;
+ this.prevAccounts = accounts;
}
private static void L(String msg) {
//debug("transaction-parser", msg);
Data.backgroundTaskProgress.postValue(values[0]);
}
@Override
- protected void onPostExecute(String error) {
- super.onPostExecute(error);
+ protected void onPostExecute(Result result) {
+ super.onPostExecute(result);
Progress progress = new Progress();
progress.setState(ProgressState.FINISHED);
- progress.setError(error);
+ progress.setError(result.error);
onProgressUpdate(progress);
}
@Override
progress.setState(ProgressState.FINISHED);
onProgressUpdate(progress);
}
- private String retrieveTransactionListLegacy() throws IOException, HTTPException {
+ private void retrieveTransactionListLegacy(List<LedgerAccount> accounts,
+ List<LedgerTransaction> transactions)
+ throws IOException, HTTPException {
Progress progress = Progress.indeterminate();
progress.setState(ProgressState.RUNNING);
progress.setTotal(expectedPostingsCount);
int maxTransactionId = -1;
- ArrayList<LedgerAccount> list = new ArrayList<>();
HashMap<String, LedgerAccount> map = new HashMap<>();
- ArrayList<LedgerAccount> displayed = new ArrayList<>();
- ArrayList<LedgerTransaction> transactions = new ArrayList<>();
LedgerAccount lastAccount = null;
ArrayList<LedgerAccount> syntheticAccounts = new ArrayList<>();
}
lastAccount = new LedgerAccount(profile, accName, parentAccount);
- list.add(lastAccount);
+ accounts.add(lastAccount);
map.put(accName, lastAccount);
state = ParserState.EXPECTING_ACCOUNT_AMOUNT;
if (m.find()) {
if (transactionId == 0)
throw new TransactionParserException(
- "Transaction Id is 0 while expecting " + "description");
+ "Transaction Id is 0 while expecting description");
String date = Objects.requireNonNull(m.group(1));
try {
new LedgerTransaction(transactionId, date, m.group(2));
}
catch (ParseException e) {
- e.printStackTrace();
- return String.format("Error parsing date '%s'", date);
+ throw new TransactionParserException(
+ String.format("Error parsing date '%s'", date));
}
state = ParserState.EXPECTING_TRANSACTION_DETAILS;
L(String.format(Locale.ENGLISH,
}
throwIfCancelled();
-
- profile.setAndStoreAccountAndTransactionListFromWeb(list, transactions);
-
- return null;
}
}
private @NonNull
createdAccounts.add(acc);
return acc;
}
- private boolean retrieveAccountList() throws IOException, HTTPException {
+ private List<LedgerAccount> retrieveAccountList() throws IOException, HTTPException {
HttpURLConnection http = NetworkUtil.prepareConnection(profile, "accounts");
http.setAllowUserInteraction(false);
switch (http.getResponseCode()) {
case 200:
break;
case 404:
- return false;
+ return null;
default:
throw new HTTPException(http.getResponseCode(), http.getResponseMessage());
}
ArrayList<LedgerAccount> list = new ArrayList<>();
HashMap<String, LedgerAccount> map = new HashMap<>();
HashMap<String, LedgerAccount> currentMap = new HashMap<>();
- for (LedgerAccount acc : Objects.requireNonNull(profile.getAllAccounts()))
+ for (LedgerAccount acc : prevAccounts)
currentMap.put(acc.getName(), acc);
+ throwIfCancelled();
try (InputStream resp = http.getInputStream()) {
+ throwIfCancelled();
if (http.getResponseCode() != 200)
throw new IOException(String.format("HTTP error %d", http.getResponseCode()));
}
}
- profile.setAndStoreAccountListFromWeb(list);
- return true;
+ return list;
}
- private boolean retrieveTransactionList() throws IOException, ParseException, HTTPException {
+ private List<LedgerTransaction> retrieveTransactionList()
+ throws IOException, ParseException, HTTPException {
Progress progress = new Progress();
- int maxTransactionId = Data.transactions.size();
progress.setTotal(expectedPostingsCount);
HttpURLConnection http = NetworkUtil.prepareConnection(profile, "transactions");
case 200:
break;
case 404:
- return false;
+ return null;
default:
throw new HTTPException(http.getResponseCode(), http.getResponseMessage());
}
+ ArrayList<LedgerTransaction> trList = new ArrayList<>();
try (InputStream resp = http.getInputStream()) {
throwIfCancelled();
- ArrayList<LedgerTransaction> trList = new ArrayList<>();
TransactionListParser parser = new TransactionListParser(resp);
progress.setProgress(processedPostings += transaction.getAccounts()
.size());
+// Logger.debug("trParser",
+// String.format(Locale.US, "Parsed transaction %d - %s", transaction
+// .getId(),
+// transaction.getDescription()));
+// for (LedgerTransactionAccount acc : transaction.getAccounts()) {
+// Logger.debug("trParser",
+// String.format(Locale.US, " %s", acc.getAccountName()));
+// }
publishProgress(progress);
}
throwIfCancelled();
- profile.setAndStoreTransactionList(trList);
}
- return true;
+ // json interface returns transactions if file order and the rest of the machinery
+ // expects them in reverse chronological order
+ Collections.sort(trList, (o1, o2) -> {
+ int res = o2.getDate()
+ .compareTo(o1.getDate());
+ if (res != 0)
+ return res;
+ return Integer.compare(o2.getId(), o1.getId());
+ });
+ return trList;
}
@SuppressLint("DefaultLocale")
@Override
- protected String doInBackground(Void... params) {
+ protected Result doInBackground(Void... params) {
Data.backgroundTaskStarted();
+ List<LedgerAccount> accounts;
+ List<LedgerTransaction> transactions;
try {
- if (!retrieveAccountList() || !retrieveTransactionList())
- return retrieveTransactionListLegacy();
- return null;
+ accounts = retrieveAccountList();
+ if (accounts == null)
+ transactions = null;
+ else
+ transactions = retrieveTransactionList();
+ if (accounts == null || transactions == null) {
+ accounts = new ArrayList<>();
+ transactions = new ArrayList<>();
+ retrieveTransactionListLegacy(accounts, transactions);
+ }
+ mainModel.setAndStoreAccountAndTransactionListFromWeb(accounts, transactions);
+
+ return new Result(accounts, transactions);
}
catch (MalformedURLException e) {
e.printStackTrace();
- return "Invalid server URL";
+ return new Result("Invalid server URL");
}
catch (HTTPException e) {
e.printStackTrace();
- return String.format("HTTP error %d: %s", e.getResponseCode(), e.getResponseMessage());
+ return new Result(String.format("HTTP error %d: %s", e.getResponseCode(),
+ e.getResponseMessage()));
}
catch (IOException e) {
e.printStackTrace();
- return e.getLocalizedMessage();
+ return new Result(e.getLocalizedMessage());
}
catch (ParseException e) {
e.printStackTrace();
- return "Network error";
+ return new Result("Network error");
}
catch (OperationCanceledException e) {
e.printStackTrace();
- return "Operation cancelled";
+ return new Result("Operation cancelled");
}
finally {
Data.backgroundTaskFinished();
super(message);
}
}
+
+ public static class Result {
+ public String error;
+ public List<LedgerAccount> accounts;
+ public List<LedgerTransaction> transactions;
+ Result(String error) {
+ this.error = error;
+ }
+ Result(List<LedgerAccount> accounts, List<LedgerTransaction> transactions) {
+ this.accounts = accounts;
+ this.transactions = transactions;
+ }
+ }
}
projects / mobile-ledger.git / blobdiff