import androidx.annotation.NonNull;
+import com.fasterxml.jackson.databind.RuntimeJsonMappingException;
+
import net.ktnx.mobileledger.App;
import net.ktnx.mobileledger.err.HTTPException;
-import net.ktnx.mobileledger.json.v1_15.AccountListParser;
-import net.ktnx.mobileledger.json.v1_15.ParsedBalance;
-import net.ktnx.mobileledger.json.v1_15.ParsedLedgerAccount;
-import net.ktnx.mobileledger.json.v1_15.ParsedLedgerTransaction;
-import net.ktnx.mobileledger.json.v1_15.TransactionListParser;
+import net.ktnx.mobileledger.json.AccountListParser;
+import net.ktnx.mobileledger.json.ApiNotSupportedException;
+import net.ktnx.mobileledger.json.TransactionListParser;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.LedgerAccount;
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.Logger;
import net.ktnx.mobileledger.utils.NetworkUtil;
import java.io.BufferedReader;
private static final Pattern reDecimalPoint = Pattern.compile("\\.\\d\\d?$");
private static final Pattern reDecimalComma = Pattern.compile(",\\d\\d?$");
// %3A is '='
- private Pattern reAccountName = Pattern.compile("/register\\?q=inacct%3A([a-zA-Z0-9%]+)\"");
- private Pattern reAccountValue = Pattern.compile(
+ private final Pattern reAccountName =
+ Pattern.compile("/register\\?q=inacct%3A([a-zA-Z0-9%]+)\"");
+ private final Pattern reAccountValue = Pattern.compile(
"<span class=\"[^\"]*\\bamount\\b[^\"]*\">\\s*([-+]?[\\d.,]+)(?:\\s+(\\S+))?</span>");
- private MainModel mainModel;
- private MobileLedgerProfile profile;
- private List<LedgerAccount> prevAccounts;
+ private final MainModel mainModel;
+ private final MobileLedgerProfile profile;
+ private final List<LedgerAccount> prevAccounts;
private int expectedPostingsCount = -1;
public RetrieveTransactionsTask(@NonNull MainModel mainModel,
@NonNull MobileLedgerProfile profile,
return null;
}
}
+ public MobileLedgerProfile getProfile() {
+ return profile;
+ }
@Override
protected void onProgressUpdate(Progress... values) {
super.onProgressUpdate(values);
throwIfCancelled();
}
}
- private @NonNull
- LedgerAccount ensureAccountExists(String accountName, HashMap<String, LedgerAccount> map,
- ArrayList<LedgerAccount> createdAccounts) {
+ @NonNull
+ public LedgerAccount ensureAccountExists(String accountName, HashMap<String, LedgerAccount> map,
+ ArrayList<LedgerAccount> createdAccounts) {
LedgerAccount acc = map.get(accountName);
if (acc != null)
createdAccounts.add(acc);
return acc;
}
- private List<LedgerAccount> retrieveAccountList() throws IOException, HTTPException {
+ public void addNumberOfPostings(int number) {
+ expectedPostingsCount += number;
+ }
+ private List<LedgerAccount> retrieveAccountList()
+ throws IOException, HTTPException, ApiNotSupportedException {
+ final SendTransactionTask.API apiVersion = profile.getApiVersion();
+ if (apiVersion.equals(SendTransactionTask.API.auto)) {
+ return retrieveAccountListAnyVersion();
+ }
+ else if (apiVersion.equals(SendTransactionTask.API.html)) {
+ Logger.debug("json",
+ "Declining using JSON API for /accounts with configured legacy API version");
+ return null;
+ }
+ else {
+ return retrieveAccountListForVersion(apiVersion);
+ }
+ }
+ private List<LedgerAccount> retrieveAccountListAnyVersion()
+ throws HTTPException, ApiNotSupportedException {
+ for (SendTransactionTask.API ver : SendTransactionTask.API.allVersions) {
+ try {
+ return retrieveAccountListForVersion(ver);
+ }
+ catch (Exception e) {
+ Logger.debug("json",
+ String.format(Locale.US, "Error during account list retrieval using API %s",
+ ver.getDescription()));
+ }
+
+ throw new ApiNotSupportedException();
+ }
+
+ throw new RuntimeException("This should never be reached");
+ }
+ private List<LedgerAccount> retrieveAccountListForVersion(SendTransactionTask.API version)
+ throws IOException, HTTPException {
HttpURLConnection http = NetworkUtil.prepareConnection(profile, "accounts");
http.setAllowUserInteraction(false);
switch (http.getResponseCode()) {
if (http.getResponseCode() != 200)
throw new IOException(String.format("HTTP error %d", http.getResponseCode()));
- AccountListParser parser = new AccountListParser(resp);
+ AccountListParser parser = AccountListParser.forApiVersion(version, resp);
expectedPostingsCount = 0;
while (true) {
throwIfCancelled();
- ParsedLedgerAccount parsedAccount = parser.nextAccount();
- if (parsedAccount == null) {
+ LedgerAccount acc = parser.nextAccount(this, map);
+ if (acc == null)
break;
- }
- expectedPostingsCount += parsedAccount.getAnumpostings();
- final String accName = parsedAccount.getAname();
- LedgerAccount acc = map.get(accName);
- if (acc != null)
- throw new RuntimeException(
- String.format("Account '%s' already present", acc.getName()));
- String parentName = LedgerAccount.extractParentName(accName);
- ArrayList<LedgerAccount> createdParents = new ArrayList<>();
- LedgerAccount parent;
- if (parentName == null) {
- parent = null;
- }
- else {
- parent = ensureAccountExists(parentName, map, createdParents);
- parent.setHasSubAccounts(true);
- }
- acc = new LedgerAccount(profile, accName, parent);
list.add(acc);
- map.put(accName, acc);
-
- String lastCurrency = null;
- float lastCurrencyAmount = 0;
- for (ParsedBalance b : parsedAccount.getAibalance()) {
- throwIfCancelled();
- final String currency = b.getAcommodity();
- final float amount = b.getAquantity()
- .asFloat();
- if (currency.equals(lastCurrency)) {
- lastCurrencyAmount += amount;
- }
- else {
- if (lastCurrency != null) {
- acc.addAmount(lastCurrencyAmount, lastCurrency);
- }
- lastCurrency = currency;
- lastCurrencyAmount = amount;
- }
- }
- if (lastCurrency != null) {
- acc.addAmount(lastCurrencyAmount, lastCurrency);
- }
- for (LedgerAccount p : createdParents)
- acc.propagateAmountsTo(p);
}
throwIfCancelled();
}
return list;
}
private List<LedgerTransaction> retrieveTransactionList()
- throws IOException, ParseException, HTTPException {
+ throws ParseException, HTTPException, IOException, ApiNotSupportedException {
+ final SendTransactionTask.API apiVersion = profile.getApiVersion();
+ if (apiVersion.equals(SendTransactionTask.API.auto)) {
+ return retrieveTransactionListAnyVersion();
+ }
+ else if (apiVersion.equals(SendTransactionTask.API.html)) {
+ Logger.debug("json",
+ "Declining using JSON API for /accounts with configured legacy API version");
+ return null;
+ }
+ else {
+ return retrieveTransactionListForVersion(apiVersion);
+ }
+
+ }
+ private List<LedgerTransaction> retrieveTransactionListAnyVersion()
+ throws ApiNotSupportedException {
+ for (SendTransactionTask.API ver : SendTransactionTask.API.allVersions) {
+ try {
+ return retrieveTransactionListForVersion(ver);
+ }
+ catch (Exception | HTTPException e) {
+ Logger.debug("json",
+ String.format(Locale.US, "Error during account list retrieval using API %s",
+ ver.getDescription()));
+ }
+
+ throw new ApiNotSupportedException();
+ }
+
+ throw new RuntimeException("This should never be reached");
+ }
+ private List<LedgerTransaction> retrieveTransactionListForVersion(
+ SendTransactionTask.API apiVersion) throws IOException, ParseException, HTTPException {
Progress progress = new Progress();
progress.setTotal(expectedPostingsCount);
try (InputStream resp = http.getInputStream()) {
throwIfCancelled();
- TransactionListParser parser = new TransactionListParser(resp);
+ TransactionListParser parser = TransactionListParser.forApiVersion(apiVersion, resp);
int processedPostings = 0;
while (true) {
throwIfCancelled();
- ParsedLedgerTransaction parsedTransaction = parser.nextTransaction();
+ LedgerTransaction transaction = parser.nextTransaction();
throwIfCancelled();
- if (parsedTransaction == null)
+ if (transaction == null)
break;
- LedgerTransaction transaction = parsedTransaction.asLedgerTransaction();
trList.add(transaction);
progress.setProgress(processedPostings += transaction.getAccounts()
List<LedgerTransaction> transactions;
try {
accounts = retrieveAccountList();
+ // accounts is null in API-version auto-detection and means
+ // requesting 'html' API version via the JSON classes
+ // this can't work, and the null results in the legacy code below
+ // being called
if (accounts == null)
transactions = null;
else
transactions = retrieveTransactionList();
+
if (accounts == null || transactions == null) {
accounts = new ArrayList<>();
transactions = new ArrayList<>();
e.printStackTrace();
return new Result(e.getLocalizedMessage());
}
+ catch (RuntimeJsonMappingException e) {
+ e.printStackTrace();
+ return new Result(Result.ERR_JSON_PARSER_ERROR);
+ }
catch (ParseException e) {
e.printStackTrace();
return new Result("Network error");
e.printStackTrace();
return new Result("Operation cancelled");
}
+ catch (ApiNotSupportedException e) {
+ e.printStackTrace();
+ return new Result("Server version not supported");
+ }
finally {
Data.backgroundTaskFinished();
}
}
- private void throwIfCancelled() {
+ public void throwIfCancelled() {
if (isCancelled())
throw new OperationCanceledException(null);
}
}
public static class Result {
+ public static String ERR_JSON_PARSER_ERROR = "err_json_parser";
public String error;
public List<LedgerAccount> accounts;
public List<LedgerTransaction> transactions;
projects / mobile-ledger.git / blobdiff