/*
- * Copyright © 2020 Damyan Ivanov.
+ * Copyright © 2021 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
package net.ktnx.mobileledger.model;
+import android.content.Context;
+import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.text.TextUtils;
import android.util.SparseArray;
-import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.MutableLiveData;
import net.ktnx.mobileledger.App;
import net.ktnx.mobileledger.R;
import net.ktnx.mobileledger.async.DbOpQueue;
-import net.ktnx.mobileledger.async.SendTransactionTask;
+import net.ktnx.mobileledger.json.API;
+import net.ktnx.mobileledger.ui.profiles.ProfileDetailActivity;
+import net.ktnx.mobileledger.ui.profiles.ProfileDetailFragment;
import net.ktnx.mobileledger.utils.Logger;
-import net.ktnx.mobileledger.utils.MLDB;
import net.ktnx.mobileledger.utils.Misc;
+import net.ktnx.mobileledger.utils.SimpleDate;
+
+import org.jetbrains.annotations.Contract;
import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Date;
+import java.util.HashMap;
import java.util.List;
import java.util.Locale;
-import java.util.UUID;
+import java.util.Map;
+import java.util.Objects;
import static net.ktnx.mobileledger.utils.Logger.debug;
public final class MobileLedgerProfile {
// N.B. when adding new fields, update the copy-constructor below
- private String uuid;
+ private final String uuid;
private String name;
private boolean permitPosting;
private boolean showCommentsByDefault;
private String authPassword;
private int themeHue;
private int orderNo = -1;
- // N.B. when adding new fields, update the copy-constructor below
+ private API apiVersion = API.auto;
private FutureDates futureDates = FutureDates.None;
- private SendTransactionTask.API apiVersion = SendTransactionTask.API.auto;
- private Calendar firstTransactionDate;
- private Calendar lastTransactionDate;
- private MutableLiveData<ArrayList<LedgerAccount>> accounts =
- new MutableLiveData<>(new ArrayList<>());
- private AccountListLoader loader = null;
- public MobileLedgerProfile() {
- this.uuid = String.valueOf(UUID.randomUUID());
- }
+ private boolean accountsLoaded;
+ private boolean transactionsLoaded;
+ private HledgerVersion detectedVersion;
+ // N.B. when adding new fields, update the copy-constructor below
+ transient private AccountAndTransactionListSaver accountAndTransactionListSaver;
public MobileLedgerProfile(String uuid) {
this.uuid = uuid;
}
futureDates = origin.futureDates;
apiVersion = origin.apiVersion;
defaultCommodity = origin.defaultCommodity;
- firstTransactionDate = origin.firstTransactionDate;
- lastTransactionDate = origin.lastTransactionDate;
+ accountsLoaded = origin.accountsLoaded;
+ transactionsLoaded = origin.transactionsLoaded;
+ if (origin.detectedVersion != null)
+ detectedVersion = new HledgerVersion(origin.detectedVersion);
}
// loads all profiles into Data.profiles
// returns the profile with the given UUID
"auth_password, permit_posting, theme, order_no, " +
"preferred_accounts_filter, future_dates, api_version, " +
"show_commodity_by_default, default_commodity, " +
- "show_comments_by_default FROM " +
+ "show_comments_by_default, detected_version_pre_1_19, " +
+ "detected_version_major, detected_version_minor FROM " +
"profiles order by order_no", null))
{
while (cursor.moveToNext()) {
item.setShowCommodityByDefault(cursor.getInt(12) == 1);
item.setDefaultCommodity(cursor.getString(13));
item.setShowCommentsByDefault(cursor.getInt(14) == 1);
+ {
+ boolean pre_1_20 = cursor.getInt(15) == 1;
+ int major = cursor.getInt(16);
+ int minor = cursor.getInt(17);
+
+ if (!pre_1_20 && major == 0 && minor == 0) {
+ item.detectedVersion = null;
+ }
+ else if (pre_1_20) {
+ item.detectedVersion = new HledgerVersion(true);
+ }
+ else {
+ item.detectedVersion = new HledgerVersion(major, minor);
+ }
+ }
list.add(item);
if (item.getUuid()
.equals(currentProfileUUID))
result = item;
}
}
- Data.profiles.setValue(list);
+ Data.profiles.postValue(list);
return result;
}
public static void storeProfilesOrder() {
db.beginTransactionNonExclusive();
try {
int orderNo = 0;
- for (MobileLedgerProfile p : Data.profiles.getValue()) {
+ for (MobileLedgerProfile p : Objects.requireNonNull(Data.profiles.getValue())) {
db.execSQL("update profiles set order_no=? where uuid=?",
new Object[]{orderNo, p.getUuid()});
p.orderNo = orderNo;
db.endTransaction();
}
}
- public LiveData<ArrayList<LedgerAccount>> getAccounts() {
- return accounts;
- }
- synchronized public void scheduleAccountListReload() {
- Logger.debug("async-acc", "scheduleAccountListReload() enter");
- if ((loader != null) && loader.isAlive()) {
- Logger.debug("async-acc", "returning early - loader already active");
- return;
+ static public void startEditProfileActivity(Context context, MobileLedgerProfile profile) {
+ Intent intent = new Intent(context, ProfileDetailActivity.class);
+ Bundle args = new Bundle();
+ if (profile != null) {
+ int index = Data.getProfileIndex(profile);
+ if (index != -1)
+ intent.putExtra(ProfileDetailFragment.ARG_ITEM_ID, index);
}
-
- Logger.debug("async-acc", "Starting AccountListLoader");
- loader = new AccountListLoader(this);
- loader.start();
- }
- synchronized public void abortAccountListReload() {
- if (loader == null)
- return;
- loader.interrupt();
- loader = null;
+ intent.putExtras(args);
+ context.startActivity(intent, args);
+ }
+ public HledgerVersion getDetectedVersion() {
+ return detectedVersion;
+ }
+ public void setDetectedVersion(HledgerVersion detectedVersion) {
+ this.detectedVersion = detectedVersion;
+ }
+ @Contract(value = "null -> false", pure = true)
+ @Override
+ public boolean equals(@Nullable Object obj) {
+ if (obj == null)
+ return false;
+ if (obj == this)
+ return true;
+ if (obj.getClass() != this.getClass())
+ return false;
+
+ MobileLedgerProfile p = (MobileLedgerProfile) obj;
+ if (!uuid.equals(p.uuid))
+ return false;
+ if (!name.equals(p.name))
+ return false;
+ if (permitPosting != p.permitPosting)
+ return false;
+ if (showCommentsByDefault != p.showCommentsByDefault)
+ return false;
+ if (showCommodityByDefault != p.showCommodityByDefault)
+ return false;
+ if (!Objects.equals(defaultCommodity, p.defaultCommodity))
+ return false;
+ if (!Objects.equals(preferredAccountsFilter, p.preferredAccountsFilter))
+ return false;
+ if (!Objects.equals(url, p.url))
+ return false;
+ if (authEnabled != p.authEnabled)
+ return false;
+ if (!Objects.equals(authUserName, p.authUserName))
+ return false;
+ if (!Objects.equals(authPassword, p.authPassword))
+ return false;
+ if (themeHue != p.themeHue)
+ return false;
+ if (apiVersion != p.apiVersion)
+ return false;
+ if (!Objects.equals(detectedVersion, p.detectedVersion))
+ return false;
+ return futureDates == p.futureDates;
}
public boolean getShowCommentsByDefault() {
return showCommentsByDefault;
else
this.defaultCommodity = String.valueOf(defaultCommodity);
}
- public SendTransactionTask.API getApiVersion() {
+ public API getApiVersion() {
return apiVersion;
}
- public void setApiVersion(SendTransactionTask.API apiVersion) {
+ public void setApiVersion(API apiVersion) {
this.apiVersion = apiVersion;
}
public void setApiVersion(int apiVersion) {
- this.apiVersion = SendTransactionTask.API.valueOf(apiVersion);
+ this.apiVersion = API.valueOf(apiVersion);
}
public FutureDates getFutureDates() {
return futureDates;
db.execSQL("REPLACE INTO profiles(uuid, name, permit_posting, url, " +
"use_authentication, auth_user, auth_password, theme, order_no, " +
"preferred_accounts_filter, future_dates, api_version, " +
- "show_commodity_by_default, default_commodity, show_comments_by_default) " +
- "VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+ "show_commodity_by_default, default_commodity, show_comments_by_default," +
+ "detected_version_pre_1_19, detected_version_major, " +
+ "detected_version_minor) " +
+ "VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
new Object[]{uuid, name, permitPosting, url, authEnabled,
authEnabled ? authUserName : null,
authEnabled ? authPassword : null, themeHue, orderNo,
preferredAccountsFilter, futureDates.toInt(), apiVersion.toInt(),
- showCommodityByDefault, defaultCommodity, showCommentsByDefault
+ showCommodityByDefault, defaultCommodity, showCommentsByDefault,
+ (detectedVersion != null) && detectedVersion.isPre_1_20_1(),
+ (detectedVersion == null) ? 0 : detectedVersion.getMajor(),
+ (detectedVersion == null) ? 0 : detectedVersion.getMinor()
});
db.setTransactionSuccessful();
}
db.endTransaction();
}
}
- public void storeAccount(SQLiteDatabase db, LedgerAccount acc) {
+ public void storeAccount(SQLiteDatabase db, int generation, LedgerAccount acc,
+ boolean storeUiFields) {
// replace into is a bad idea because it would reset hidden to its default value
// we like the default, but for new accounts only
- db.execSQL("update accounts set level = ?, keep = 1, expanded=? " +
- "where profile=? and name = ?",
- new Object[]{acc.getLevel(), acc.isExpanded(), uuid, acc.getName()
- });
+ String sql = "update accounts set generation = ?";
+ List<Object> params = new ArrayList<>();
+ params.add(generation);
+ if (storeUiFields) {
+ sql += ", expanded=?";
+ params.add(acc.isExpanded() ? 1 : 0);
+ }
+ sql += " where profile=? and name=?";
+ params.add(uuid);
+ params.add(acc.getName());
+ db.execSQL(sql, params.toArray());
+
db.execSQL("insert into accounts(profile, name, name_upper, parent_name, level, " +
- "expanded, keep) " + "select ?,?,?,?,?,?,1 where (select changes() = 0)",
+ "expanded, generation) select ?,?,?,?,?,0,? where (select changes() = 0)",
new Object[]{uuid, acc.getName(), acc.getName().toUpperCase(), acc.getParentName(),
- acc.getLevel(), acc.isExpanded()
+ acc.getLevel(), generation
});
// debug("accounts", String.format("Stored account '%s' in DB [%s]", acc.getName(), uuid));
}
- public void storeAccountValue(SQLiteDatabase db, String name, String currency, Float amount) {
+ public void storeAccountValue(SQLiteDatabase db, int generation, String name, String currency,
+ Float amount) {
+ if (!TextUtils.isEmpty(currency)) {
+ boolean exists;
+ try (Cursor c = db.rawQuery("select 1 from currencies where name=?",
+ new String[]{currency}))
+ {
+ exists = c.moveToFirst();
+ }
+ if (!exists) {
+ db.execSQL(
+ "insert into currencies(id, name, position, has_gap) values((select max" +
+ "(id) from currencies)+1, ?, ?, ?)", new Object[]{currency,
+ Objects.requireNonNull(
+ Data.currencySymbolPosition.getValue()).toString(),
+ Data.currencyGap.getValue()
+ });
+ }
+ }
+
db.execSQL("replace into account_values(profile, account, " +
- "currency, value, keep) values(?, ?, ?, ?, 1);",
- new Object[]{uuid, name, Misc.emptyIsNull(currency), amount});
+ "currency, value, generation) values(?, ?, ?, ?, ?);",
+ new Object[]{uuid, name, Misc.emptyIsNull(currency), amount, generation});
}
- public void storeTransaction(SQLiteDatabase db, LedgerTransaction tr) {
+ public void storeTransaction(SQLiteDatabase db, int generation, LedgerTransaction tr) {
tr.fillDataHash();
- db.execSQL("DELETE from transactions WHERE profile=? and id=?",
- new Object[]{uuid, tr.getId()});
- db.execSQL("DELETE from transaction_accounts WHERE profile = ? and transaction_id=?",
- new Object[]{uuid, tr.getId()});
-
+// Logger.debug("storeTransaction", String.format(Locale.US, "ID %d", tr.getId()));
+ SimpleDate d = tr.getDate();
+ db.execSQL("UPDATE transactions SET year=?, month=?, day=?, description=?, comment=?, " +
+ "data_hash=?, generation=? WHERE profile=? AND id=?",
+ new Object[]{d.year, d.month, d.day, tr.getDescription(), tr.getComment(),
+ tr.getDataHash(), generation, uuid, tr.getId()
+ });
db.execSQL("INSERT INTO transactions(profile, id, year, month, day, description, " +
- "comment, data_hash, keep) values(?,?,?,?,?,?,?,?,1)",
+ "comment, data_hash, generation) " +
+ "select ?,?,?,?,?,?,?,?,? WHERE (select changes() = 0)",
new Object[]{uuid, tr.getId(), tr.getDate().year, tr.getDate().month,
tr.getDate().day, tr.getDescription(), tr.getComment(),
- tr.getDataHash()
+ tr.getDataHash(), generation
});
+ int accountOrderNo = 1;
for (LedgerTransactionAccount item : tr.getAccounts()) {
+ db.execSQL("UPDATE transaction_accounts SET account_name=?, amount=?, currency=?, " +
+ "comment=?, generation=? " +
+ "WHERE profile=? AND transaction_id=? AND order_no=?",
+ new Object[]{item.getAccountName(), item.getAmount(),
+ Misc.nullIsEmpty(item.getCurrency()), item.getComment(),
+ generation, uuid, tr.getId(), accountOrderNo
+ });
db.execSQL("INSERT INTO transaction_accounts(profile, transaction_id, " +
- "account_name, amount, currency, comment) values(?, ?, ?, ?, ?, ?)",
- new Object[]{uuid, tr.getId(), item.getAccountName(), item.getAmount(),
- Misc.nullIsEmpty(item.getCurrency()), item.getComment()
+ "order_no, account_name, amount, currency, comment, generation) " +
+ "select ?, ?, ?, ?, ?, ?, ?, ? WHERE (select changes() = 0)",
+ new Object[]{uuid, tr.getId(), accountOrderNo, item.getAccountName(),
+ item.getAmount(), Misc.nullIsEmpty(item.getCurrency()),
+ item.getComment(), generation
});
+
+ accountOrderNo++;
}
// debug("profile", String.format("Transaction %d stored", tr.getId()));
}
db.beginTransactionNonExclusive();
try {
Object[] uuid_param = new Object[]{uuid};
- db.execSQL("delete from profiles where uuid=?", uuid_param);
- db.execSQL("delete from accounts where profile=?", uuid_param);
- db.execSQL("delete from account_values where profile=?", uuid_param);
- db.execSQL("delete from transactions where profile=?", uuid_param);
db.execSQL("delete from transaction_accounts where profile=?", uuid_param);
+ db.execSQL("delete from transactions where profile=?", uuid_param);
+ db.execSQL("delete from account_values where profile=?", uuid_param);
+ db.execSQL("delete from accounts where profile=?", uuid_param);
db.execSQL("delete from options where profile=?", uuid_param);
+ db.execSQL("delete from profiles where uuid=?", uuid_param);
db.setTransactionSuccessful();
}
finally {
db.endTransaction();
}
}
- @NonNull
- public LedgerAccount loadAccount(String name) {
- SQLiteDatabase db = App.getDatabase();
- return loadAccount(db, name);
- }
- @Nullable
- public LedgerAccount tryLoadAccount(String acct_name) {
- SQLiteDatabase db = App.getDatabase();
- return tryLoadAccount(db, acct_name);
- }
- @NonNull
- public LedgerAccount loadAccount(SQLiteDatabase db, String accName) {
- LedgerAccount acc = tryLoadAccount(db, accName);
-
- if (acc == null)
- throw new RuntimeException("Unable to load account with name " + accName);
-
- return acc;
- }
- @Nullable
- public LedgerAccount tryLoadAccount(SQLiteDatabase db, String accName) {
- try (Cursor cursor = db.rawQuery("SELECT a.expanded, a.amounts_expanded, (select 1 from accounts a2 " +
- "where a2.profile = a.profile and a2.name like a" +
- ".name||':%' limit 1) " +
- "FROM accounts a WHERE a.profile = ? and a.name=?",
- new String[]{uuid, accName}))
- {
- if (cursor.moveToFirst()) {
- LedgerAccount acc = new LedgerAccount(this, accName);
- acc.setExpanded(cursor.getInt(0) == 1);
- acc.setAmountsExpanded(cursor.getInt(1) == 1);
- acc.setHasSubAccounts(cursor.getInt(2) == 1);
-
- try (Cursor c2 = db.rawQuery(
- "SELECT value, currency FROM account_values WHERE profile = ? " +
- "AND account = ?", new String[]{uuid, accName}))
- {
- while (c2.moveToNext()) {
- acc.addAmount(c2.getFloat(0), c2.getString(1));
- }
- }
-
- return acc;
- }
- return null;
- }
- }
public LedgerTransaction loadTransaction(int transactionId) {
LedgerTransaction tr = new LedgerTransaction(transactionId, this.uuid);
tr.loadData(App.getDatabase());
// debug("profile", String.format("Profile.setThemeHue(%d) called", themeHue));
this.themeHue = themeHue;
}
- public void markTransactionsAsNotPresent(SQLiteDatabase db) {
- db.execSQL("UPDATE transactions set keep=0 where profile=?", new String[]{uuid});
-
- }
- public void markAccountsAsNotPresent(SQLiteDatabase db) {
- db.execSQL("update account_values set keep=0 where profile=?;", new String[]{uuid});
- db.execSQL("update accounts set keep=0 where profile=?;", new String[]{uuid});
-
- }
- public void deleteNotPresentAccounts(SQLiteDatabase db) {
- db.execSQL("delete from account_values where keep=0 and profile=?", new String[]{uuid});
- db.execSQL("delete from accounts where keep=0 and profile=?", new String[]{uuid});
- }
- public void markTransactionAsPresent(SQLiteDatabase db, LedgerTransaction transaction) {
- db.execSQL("UPDATE transactions SET keep = 1 WHERE profile = ? and id=?",
- new Object[]{uuid, transaction.getId()
- });
- }
- public void markTransactionsBeforeTransactionAsPresent(SQLiteDatabase db,
- LedgerTransaction transaction) {
- db.execSQL("UPDATE transactions SET keep=1 WHERE profile = ? and id < ?",
- new Object[]{uuid, transaction.getId()
- });
-
- }
- public void deleteNotPresentTransactions(SQLiteDatabase db) {
- db.execSQL("DELETE FROM transactions WHERE profile=? AND keep = 0", new String[]{uuid});
- }
- public void setLastUpdateStamp() {
- debug("db", "Updating transaction value stamp");
- Date now = new Date();
- setLongOption(MLDB.OPT_LAST_SCRAPE, now.getTime());
- Data.lastUpdateDate.postValue(now);
- }
- public List<LedgerAccount> loadChildAccountsOf(LedgerAccount acc) {
- List<LedgerAccount> result = new ArrayList<>();
- SQLiteDatabase db = App.getDatabase();
- try (Cursor c = db.rawQuery(
- "SELECT a.name FROM accounts a WHERE a.profile = ? and a.name like ?||':%'",
- new String[]{uuid, acc.getName()}))
+ public int getNextTransactionsGeneration(SQLiteDatabase db) {
+ int generation = 1;
+ try (Cursor c = db.rawQuery("SELECT generation FROM transactions WHERE profile=? LIMIT 1",
+ new String[]{uuid}))
{
- while (c.moveToNext()) {
- LedgerAccount a = loadAccount(db, c.getString(0));
- result.add(a);
+ if (c.moveToFirst()) {
+ generation = c.getInt(0) + 1;
}
}
-
- return result;
+ return generation;
}
- public List<LedgerAccount> loadVisibleChildAccountsOf(LedgerAccount acc) {
- List<LedgerAccount> result = new ArrayList<>();
- ArrayList<LedgerAccount> visibleList = new ArrayList<>();
- visibleList.add(acc);
-
- SQLiteDatabase db = App.getDatabase();
- try (Cursor c = db.rawQuery(
- "SELECT a.name FROM accounts a WHERE a.profile = ? and a.name like ?||':%'",
- new String[]{uuid, acc.getName()}))
+ private int getNextAccountsGeneration(SQLiteDatabase db) {
+ int generation = 1;
+ try (Cursor c = db.rawQuery("SELECT generation FROM accounts WHERE profile=? LIMIT 1",
+ new String[]{uuid}))
{
- while (c.moveToNext()) {
- LedgerAccount a = loadAccount(db, c.getString(0));
- if (a.isVisible(visibleList)) {
- result.add(a);
- visibleList.add(a);
- }
+ if (c.moveToFirst()) {
+ generation = c.getInt(0) + 1;
}
}
-
- return result;
+ return generation;
+ }
+ private void deleteNotPresentAccounts(SQLiteDatabase db, int generation) {
+ Logger.debug("db/benchmark", "Deleting obsolete accounts");
+ db.execSQL("DELETE FROM account_values WHERE profile=? AND generation <> ?",
+ new Object[]{uuid, generation});
+ db.execSQL("DELETE FROM accounts WHERE profile=? AND generation <> ?",
+ new Object[]{uuid, generation});
+ Logger.debug("db/benchmark", "Done deleting obsolete accounts");
+ }
+ private void deleteNotPresentTransactions(SQLiteDatabase db, int generation) {
+ Logger.debug("db/benchmark", "Deleting obsolete transactions");
+ db.execSQL("DELETE FROM transaction_accounts WHERE profile=? AND generation <> ?",
+ new Object[]{uuid, generation});
+ db.execSQL("DELETE FROM transactions WHERE profile=? AND generation <> ?",
+ new Object[]{uuid, generation});
+ Logger.debug("db/benchmark", "Done deleting obsolete transactions");
}
public void wipeAllData() {
SQLiteDatabase db = App.getDatabase();
{
while (c.moveToNext()) {
Currency currency = new Currency(c.getInt(0), c.getString(1),
- Currency.Position.valueOf(c.getInt(2)), c.getInt(3) == 1);
+ Currency.Position.valueOf(c.getString(2)), c.getInt(3) == 1);
result.add(currency);
}
}
{
if (cursor.moveToFirst()) {
return new Currency(cursor.getInt(0), cursor.getString(1),
- Currency.Position.valueOf(cursor.getInt(2)), cursor.getInt(3) == 1);
+ Currency.Position.valueOf(cursor.getString(2)), cursor.getInt(3) == 1);
}
return null;
}
}
- public Calendar getFirstTransactionDate() {
- return firstTransactionDate;
- }
- public Calendar getLastTransactionDate() {
- return lastTransactionDate;
- }
- public void setAccounts(ArrayList<LedgerAccount> list) {
- accounts.postValue(list);
+ public void storeAccountAndTransactionListAsync(List<LedgerAccount> accounts,
+ List<LedgerTransaction> transactions) {
+ if (accountAndTransactionListSaver != null)
+ accountAndTransactionListSaver.interrupt();
+
+ accountAndTransactionListSaver =
+ new AccountAndTransactionListSaver(this, accounts, transactions);
+ accountAndTransactionListSaver.start();
}
+
public enum FutureDates {
None(0), OneWeek(7), TwoWeeks(14), OneMonth(30), TwoMonths(60), ThreeMonths(90),
SixMonths(180), OneYear(365), All(-1);
- private static SparseArray<FutureDates> map = new SparseArray<>();
+ private static final SparseArray<FutureDates> map = new SparseArray<>();
static {
for (FutureDates item : FutureDates.values()) {
}
}
- private int value;
+ private final int value;
FutureDates(int value) {
this.value = value;
}
}
}
- static class AccountListLoader extends Thread {
- MobileLedgerProfile profile;
- AccountListLoader(MobileLedgerProfile profile) {
+ private static class AccountAndTransactionListSaver extends Thread {
+ private final MobileLedgerProfile profile;
+ private final List<LedgerAccount> accounts;
+ private final List<LedgerTransaction> transactions;
+ AccountAndTransactionListSaver(MobileLedgerProfile profile, List<LedgerAccount> accounts,
+ List<LedgerTransaction> transactions) {
+ this.accounts = accounts;
+ this.transactions = transactions;
this.profile = profile;
}
+ public int getNextDescriptionsGeneration(SQLiteDatabase db) {
+ int generation = 1;
+ try (Cursor c = db.rawQuery("SELECT generation FROM description_history LIMIT 1",
+ null))
+ {
+ if (c.moveToFirst()) {
+ generation = c.getInt(0) + 1;
+ }
+ }
+ return generation;
+ }
+ void deleteNotPresentDescriptions(SQLiteDatabase db, int generation) {
+ Logger.debug("db/benchmark", "Deleting obsolete descriptions");
+ db.execSQL("DELETE FROM description_history WHERE generation <> ?",
+ new Object[]{generation});
+ db.execSQL("DELETE FROM description_history WHERE generation <> ?",
+ new Object[]{generation});
+ Logger.debug("db/benchmark", "Done deleting obsolete descriptions");
+ }
@Override
public void run() {
- Logger.debug("async-acc", "AccountListLoader::run() entered");
- String profileUUID = profile.getUuid();
- ArrayList<LedgerAccount> newList = new ArrayList<>();
+ SQLiteDatabase db = App.getDatabase();
+ db.beginTransactionNonExclusive();
+ try {
+ int accountsGeneration = profile.getNextAccountsGeneration(db);
+ if (isInterrupted())
+ return;
- String sql = "SELECT a.name from accounts a WHERE a.profile = ?";
- sql += " ORDER BY a.name";
+ int transactionsGeneration = profile.getNextTransactionsGeneration(db);
+ if (isInterrupted())
+ return;
- SQLiteDatabase db = App.getDatabase();
- try (Cursor cursor = db.rawQuery(sql, new String[]{profileUUID})) {
- while (cursor.moveToNext()) {
+ for (LedgerAccount acc : accounts) {
+ profile.storeAccount(db, accountsGeneration, acc, false);
if (isInterrupted())
return;
+ for (LedgerAmount amt : acc.getAmounts()) {
+ profile.storeAccountValue(db, accountsGeneration, acc.getName(),
+ amt.getCurrency(), amt.getAmount());
+ if (isInterrupted())
+ return;
+ }
+ }
- final String accName = cursor.getString(0);
-// debug("accounts",
-// String.format("Read account '%s' from DB [%s]", accName,
-// profileUUID));
- LedgerAccount acc = profile.loadAccount(db, accName);
- if (acc.isVisible(newList))
- newList.add(acc);
+ for (LedgerTransaction tr : transactions) {
+ profile.storeTransaction(db, transactionsGeneration, tr);
+ if (isInterrupted())
+ return;
}
- }
- if (isInterrupted())
- return;
+ profile.deleteNotPresentTransactions(db, transactionsGeneration);
+ if (isInterrupted()) {
+ return;
+ }
+ profile.deleteNotPresentAccounts(db, accountsGeneration);
+ if (isInterrupted())
+ return;
+
+ Map<String, Boolean> unique = new HashMap<>();
+
+ debug("descriptions", "Starting refresh");
+ int descriptionsGeneration = getNextDescriptionsGeneration(db);
+ try (Cursor c = db.rawQuery("SELECT distinct description from transactions",
+ null))
+ {
+ while (c.moveToNext()) {
+ String description = c.getString(0);
+ String descriptionUpper = description.toUpperCase();
+ if (unique.containsKey(descriptionUpper))
+ continue;
+
+ storeDescription(db, descriptionsGeneration, description, descriptionUpper);
+
+ unique.put(descriptionUpper, true);
+ }
+ }
+ deleteNotPresentDescriptions(db, descriptionsGeneration);
- Logger.debug("async-acc", "AccountListLoader::run() posting new list");
- profile.accounts.postValue(newList);
+ db.setTransactionSuccessful();
+ }
+ finally {
+ db.endTransaction();
+ }
+ }
+ private void storeDescription(SQLiteDatabase db, int generation, String description,
+ String descriptionUpper) {
+ db.execSQL("UPDATE description_history SET description=?, generation=? WHERE " +
+ "description_upper=?", new Object[]{description, generation, descriptionUpper
+ });
+ db.execSQL(
+ "INSERT INTO description_history(description, description_upper, generation) " +
+ "select ?,?,? WHERE (select changes() = 0)",
+ new Object[]{description, descriptionUpper, generation
+ });
}
}
}
projects / mobile-ledger.git / blobdiff