File indexing completed on 2024-05-12 16:42:36

 /*
     SPDX-FileCopyrightText: 2000-2003 Michael Edwardes <mte@users.sourceforge.net>
     SPDX-FileCopyrightText: 2001-2002 Felix Rodriguez <frodriguez@users.sourceforge.net>
     SPDX-FileCopyrightText: 2002-2004 Kevin Tambascio <ktambascio@users.sourceforge.net>
     SPDX-FileCopyrightText: 2004-2005 Ace Jones <acejones@users.sourceforge.net>
     SPDX-FileCopyrightText: 2006-2019 Thomas Baumgart <tbaumgart@kde.org>
     SPDX-FileCopyrightText: 2006 Darren Gould <darren_gould@gmx.de>
     SPDX-FileCopyrightText: 2017-2018 Łukasz Wojniłowicz <lukasz.wojnilowicz@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "mymoneyfile.h"
 
 #include <utility>
 
 // ----------------------------------------------------------------------------
 // QT Includes
 
 #include <QString>
 #include <QList>
 #include <QUuid>
 #include <QLocale>
 #include <QBitArray>
 #include <QDebug>
 
 // ----------------------------------------------------------------------------
 // KDE Includes
 
 #include <KLocalizedString>
 
 // ----------------------------------------------------------------------------
 // Project Includes
 
 #include "mymoneystoragemgr.h"
 #include "mymoneyinstitution.h"
 #include "mymoneyaccount.h"
 #include "mymoneyaccountloan.h"
 #include "mymoneysecurity.h"
 #include "mymoneyreport.h"
 #include "mymoneybalancecache.h"
 #include "mymoneybudget.h"
 #include "mymoneyprice.h"
 #include "mymoneypayee.h"
 #include "mymoneytag.h"
 #include "mymoneyschedule.h"
 #include "mymoneysplit.h"
 #include "mymoneytransaction.h"
 #include "mymoneycostcenter.h"
 #include "mymoneyexception.h"
 #include "onlinejob.h"
 #include "storageenums.h"
 #include "mymoneyenums.h"
 
 // include the following line to get a 'cout' for debug purposes
 // #include <iostream>
 
 using namespace eMyMoney;
 
 const QString MyMoneyFile::AccountSeparator = QChar(':');
 
 MyMoneyFile MyMoneyFile::file;
 
 typedef QList<std::pair<QString, QDate> > BalanceNotifyList;
 typedef QMap<QString, bool> CacheNotifyList;
 
 /// @todo make this template based
 class MyMoneyNotification
 {
 public:
     MyMoneyNotification(File::Mode mode, const MyMoneyTransaction& t) :
         m_objType(File::Object::Transaction),
         m_notificationMode(mode),
         m_id(t.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const MyMoneyAccount& acc) :
         m_objType(File::Object::Account),
         m_notificationMode(mode),
         m_id(acc.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const MyMoneyInstitution& institution) :
         m_objType(File::Object::Institution),
         m_notificationMode(mode),
         m_id(institution.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const MyMoneyPayee& payee) :
         m_objType(File::Object::Payee),
         m_notificationMode(mode),
         m_id(payee.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const MyMoneyTag& tag) :
         m_objType(File::Object::Tag),
         m_notificationMode(mode),
         m_id(tag.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const MyMoneySchedule& schedule) :
         m_objType(File::Object::Schedule),
         m_notificationMode(mode),
         m_id(schedule.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const MyMoneySecurity& security) :
         m_objType(File::Object::Security),
         m_notificationMode(mode),
         m_id(security.id()) {
     }
 
     MyMoneyNotification(File::Mode mode, const onlineJob& job) :
         m_objType(File::Object::OnlineJob),
         m_notificationMode(mode),
         m_id(job.id()) {
     }
 
     File::Object objectType() const {
         return m_objType;
     }
     File::Mode notificationMode() const {
         return m_notificationMode;
     }
     const QString& id() const {
         return m_id;
     }
 
 protected:
     MyMoneyNotification(File::Object obj,
                         File::Mode mode,
                         const QString& id) :
         m_objType(obj),
         m_notificationMode(mode),
         m_id(id) {}
 
 private:
     File::Object   m_objType;
     File::Mode     m_notificationMode;
     QString        m_id;
 };
 
 
 
 
 
 class MyMoneyFile::Private
 {
 public:
     Private() :
         m_storage(0),
         m_inTransaction(false) {}
 
     ~Private() {
         delete m_storage;
     }
     /**
       * This method is used to add an id to the list of objects
       * to be removed from the cache. If id is empty, then nothing is added to the list.
       *
       * @param id id of object to be notified
       * @param reload reload the object (@c true) or not (@c false). The default is @c true
       * @see attach, detach
       */
     void addCacheNotification(const QString& id, const QDate& date) {
         if (!id.isEmpty())
             m_balanceNotifyList.append(std::make_pair(id, date));
     }
 
     /**
       * This method is used to clear the notification list
       */
     void clearCacheNotification() {
         // reset list to be empty
         m_balanceNotifyList.clear();
     }
 
     /**
       * This method is used to clear all
       * objects mentioned in m_notificationList from the cache.
       */
     void notify() {
         foreach (const BalanceNotifyList::value_type & i, m_balanceNotifyList) {
             m_balanceChangedSet += i.first;
             if (i.second.isValid()) {
                 m_balanceCache.clear(i.first, i.second);
             } else {
                 m_balanceCache.clear(i.first);
             }
         }
 
         clearCacheNotification();
     }
 
     /**
       * This method checks if a storage object is attached and
       * throws and exception if not.
       */
     inline void checkStorage() const {
         if (m_storage == 0)
             throw MYMONEYEXCEPTION_CSTRING("No storage object attached to MyMoneyFile");
     }
 
     /**
       * This method checks that a transaction has been started with
       * startTransaction() and throws an exception otherwise. Calls
       * checkStorage() to make sure a storage object is present and attached.
       */
     void checkTransaction(const char* txt) const {
         checkStorage();
         if (!m_inTransaction)
             throw MYMONEYEXCEPTION(QString::fromLatin1("No transaction started for %1").arg(QString::fromLatin1(txt)));
     }
 
     void priceChanged(const MyMoneyFile& file, const MyMoneyPrice price) {
         // get all affected accounts and add them to the m_valueChangedSet
         QList<MyMoneyAccount> accList;
         file.accountList(accList);
         QList<MyMoneyAccount>::const_iterator account_it;
         for (account_it = accList.constBegin(); account_it != accList.constEnd(); ++account_it) {
             QString currencyId = account_it->currencyId();
             if (currencyId != file.baseCurrency().id() && (currencyId == price.from() || currencyId == price.to())) {
                 // this account is not in the base currency and the price affects it's value
                 m_valueChangedSet.insert(account_it->id());
             }
         }
     }
 
     /**
       * This member points to the storage strategy
       */
     MyMoneyStorageMgr *m_storage;
 
 
     bool                   m_inTransaction;
     MyMoneySecurity        m_baseCurrency;
 
     /**
      * @brief Cache for MyMoneyObjects
      *
      * It is also used to emit the objectAdded() and objectModified() signals.
      * => If one of these signals is used, you must use this cache.
      */
     MyMoneyPriceList       m_priceCache;
     MyMoneyBalanceCache    m_balanceCache;
 
     /**
       * This member keeps a list of account ids to notify
       * after a single operation is completed. The balance cache
       * is cleared for that account and all dates on or after
       * the one supplied. If the date is invalid, the entire
       * balance cache is cleared for that account.
       */
     BalanceNotifyList m_balanceNotifyList;
 
     /**
       * This member keeps a list of account ids for which
       * a balanceChanged() signal needs to be emitted when
       * a set of operations has been committed.
       *
       * @sa MyMoneyFile::commitTransaction()
       */
     QSet<QString>     m_balanceChangedSet;
 
     /**
       * This member keeps a list of account ids for which
       * a valueChanged() signal needs to be emitted when
       * a set of operations has been committed.
       *
       * @sa MyMoneyFile::commitTransaction()
       */
     QSet<QString>     m_valueChangedSet;
 
     /**
       * This member keeps the list of changes in the engine
       * in historical order. The type can be 'added', 'modified'
       * or removed.
       */
     QList<MyMoneyNotification> m_changeSet;
 };
 
 
 class MyMoneyNotifier
 {
 public:
     MyMoneyNotifier(MyMoneyFile::Private* file) {
         m_file = file;
         m_file->clearCacheNotification();
     }
     ~MyMoneyNotifier() {
         m_file->notify();
     }
 private:
     MyMoneyFile::Private* m_file;
 };
 
 
 
 MyMoneyFile::MyMoneyFile() :
     d(new Private)
 {
 }
 
 MyMoneyFile::~MyMoneyFile()
 {
     delete d;
 }
 
 MyMoneyFile::MyMoneyFile(MyMoneyStorageMgr *storage) :
     d(new Private)
 {
     attachStorage(storage);
 }
 
 MyMoneyFile* MyMoneyFile::instance()
 {
     return &file;
 }
 
 void MyMoneyFile::attachStorage(MyMoneyStorageMgr* const storage)
 {
     if (d->m_storage != 0)
         throw MYMONEYEXCEPTION_CSTRING("Storage already attached");
 
     if (storage == 0)
         throw MYMONEYEXCEPTION_CSTRING("Storage must not be 0");
 
     d->m_storage = storage;
 
     // force reload of base currency
     d->m_baseCurrency = MyMoneySecurity();
 
     // and the whole cache
     d->m_balanceCache.clear();
     d->m_priceCache.clear();
 
     // notify application about new data availability
     emit beginChangeNotification();
     emit dataChanged();
     emit endChangeNotification();
 }
 
 void MyMoneyFile::detachStorage(MyMoneyStorageMgr* const /* storage */)
 {
     d->m_balanceCache.clear();
     d->m_priceCache.clear();
     d->m_storage = nullptr;
 }
 
 MyMoneyStorageMgr* MyMoneyFile::storage() const
 {
     return d->m_storage;
 }
 
 bool MyMoneyFile::storageAttached() const
 {
     return d->m_storage != 0;
 }
 
 void MyMoneyFile::startTransaction()
 {
     d->checkStorage();
     if (d->m_inTransaction) {
         throw MYMONEYEXCEPTION_CSTRING("Already started a transaction!");
     }
 
     d->m_storage->startTransaction();
     d->m_inTransaction = true;
     d->m_changeSet.clear();
 }
 
 bool MyMoneyFile::hasTransaction() const
 {
     return d->m_inTransaction;
 }
 
 void MyMoneyFile::commitTransaction()
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // commit the transaction in the storage
     const auto changed = d->m_storage->commitTransaction();
     d->m_inTransaction = false;
 
     // collect notifications about removed objects
     QStringList removedObjects;
     const auto& set = d->m_changeSet;
     for (const auto& change : set) {
         switch (change.notificationMode()) {
         case File::Mode::Remove:
             removedObjects += change.id();
             break;
         default:
             break;
         }
     }
 
     // inform the outside world about the beginning of notifications
     emit beginChangeNotification();
 
     // Now it's time to send out some signals to the outside world
     // First we go through the d->m_changeSet and emit respective
     // signals about addition, modification and removal of engine objects
     const auto& changes = d->m_changeSet;
     for (const auto& change : changes) {
         switch (change.notificationMode()) {
         case File::Mode::Remove:
             emit objectRemoved(change.objectType(), change.id());
             // if there is a balance change recorded for this account remove it since the account itself will be removed
             // this can happen when deleting categories that have transactions and the reassign category feature was used
             d->m_balanceChangedSet.remove(change.id());
             break;
         case File::Mode::Add:
             if (!removedObjects.contains(change.id())) {
                 emit objectAdded(change.objectType(), change.id());
             }
             break;
         case File::Mode::Modify:
             if (!removedObjects.contains(change.id())) {
                 emit objectModified(change.objectType(), change.id());
             }
             break;
         }
     }
 
     // we're done with the change set, so we clear it
     d->m_changeSet.clear();
 
     // now send out the balanceChanged signal for all those
     // accounts for which we have an indication about a possible
     // change.
     const auto& balanceChanges = d->m_balanceChangedSet;
     for (const auto& id : balanceChanges) {
         if (!removedObjects.contains(id)) {
             // if we notify about balance change we don't need to notify about value change
             // for the same account since a balance change implies a value change
             d->m_valueChangedSet.remove(id);
             emit balanceChanged(account(id));
         }
     }
     d->m_balanceChangedSet.clear();
 
     // now notify about the remaining value changes
     const auto& m_valueChanges = d->m_valueChangedSet;
     for (const auto& id : m_valueChanges) {
         if (!removedObjects.contains(id)) {
             emit valueChanged(account(id));
         }
     }
 
     d->m_valueChangedSet.clear();
 
     // as a last action, send out the global dataChanged signal
     if (changed)
         emit dataChanged();
 
     // inform the outside world about the end of notifications
     emit endChangeNotification();
 }
 
 void MyMoneyFile::rollbackTransaction()
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->rollbackTransaction();
     d->m_inTransaction = false;
     d->m_balanceChangedSet.clear();
     d->m_valueChangedSet.clear();
     d->m_changeSet.clear();
 }
 
 void MyMoneyFile::addInstitution(MyMoneyInstitution& institution)
 {
     // perform some checks to see that the institution stuff is OK. For
     // now we assume that the institution must have a name, the ID is not set
     // and it does not have a parent (MyMoneyFile).
 
     if (institution.name().length() == 0
             || institution.id().length() != 0)
         throw MYMONEYEXCEPTION_CSTRING("Not a new institution");
 
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addInstitution(institution);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, institution);
 }
 
 void MyMoneyFile::modifyInstitution(const MyMoneyInstitution& institution)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->modifyInstitution(institution);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, institution);
 }
 
 void MyMoneyFile::modifyTransaction(const MyMoneyTransaction& transaction)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyTransaction tCopy(transaction);
 
     // now check the splits
     bool loanAccountAffected = false;
     const auto splits1 = transaction.splits();
     for (const auto& split : splits1) {
         // the following line will throw an exception if the
         // account does not exist
         auto acc = MyMoneyFile::account(split.accountId());
         if (acc.id().isEmpty())
             throw MYMONEYEXCEPTION_CSTRING("Cannot store split with no account assigned");
         if (isStandardAccount(split.accountId()))
             throw MYMONEYEXCEPTION_CSTRING("Cannot store split referencing standard account");
         if (acc.isLoan() && (split.action() == MyMoneySplit::actionName(eMyMoney::Split::Action::Transfer)))
             loanAccountAffected = true;
     }
 
     // change transfer splits between asset/liability and loan accounts
     // into amortization splits
     if (loanAccountAffected) {
         const auto splits = transaction.splits();
         for (const auto& split : splits) {
             if (split.action() == MyMoneySplit::actionName(eMyMoney::Split::Action::Transfer)) {
                 auto acc = MyMoneyFile::account(split.accountId());
 
                 if (acc.isAssetLiability()) {
                     MyMoneySplit s = split;
                     s.setAction(MyMoneySplit::actionName(eMyMoney::Split::Action::Amortization));
                     tCopy.modifySplit(s);
                 }
             }
         }
     }
 
     // clear all changed objects from cache
     MyMoneyNotifier notifier(d);
 
     // get the current setting of this transaction
     MyMoneyTransaction tr = MyMoneyFile::transaction(transaction.id());
 
     // scan the splits again to update notification list
     // and mark all accounts that are referenced
     const auto splits2 = tr.splits();
     foreach (const auto& split, splits2)
         d->addCacheNotification(split.accountId(), tr.postDate());
 
     // make sure the value is rounded to the accounts precision
     fixSplitPrecision(tCopy);
 
     // perform modification
     d->m_storage->modifyTransaction(tCopy);
 
     // and mark all accounts that are referenced
     const auto splits3 = tCopy.splits();
     for (const auto& split : splits3)
         d->addCacheNotification(split.accountId(), tCopy.postDate());
 
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, transaction);
 }
 
 void MyMoneyFile::modifyAccount(const MyMoneyAccount& _account)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyAccount account(_account);
 
     auto acc = MyMoneyFile::account(account.id());
 
     // check that for standard accounts only specific parameters are changed
     if (isStandardAccount(account.id())) {
         // make sure to use the stuff we found on file
         account = acc;
 
         // and only use the changes that are allowed
         account.setName(_account.name());
         account.setCurrencyId(_account.currencyId());
 
         // now check that it is the same
         if (!(account == _account))
             throw MYMONEYEXCEPTION_CSTRING("Unable to modify the standard account groups");
     }
 
     if (account.accountType() != acc.accountType() //
              && !account.isLiquidAsset() && !acc.isLiquidAsset())
         throw MYMONEYEXCEPTION_CSTRING("Unable to change account type");
 
     // if the account was moved to another institution, we notify
     // the old one as well as the new one and the structure change
     if (acc.institutionId() != account.institutionId()) {
         MyMoneyInstitution inst;
         if (!acc.institutionId().isEmpty()) {
             inst = institution(acc.institutionId());
             inst.removeAccountId(acc.id());
             modifyInstitution(inst);
             // modifyInstitution updates d->m_changeSet already
         }
         if (!account.institutionId().isEmpty()) {
             inst = institution(account.institutionId());
             inst.addAccountId(acc.id());
             modifyInstitution(inst);
             // modifyInstitution updates d->m_changeSet already
         }
     }
 
     // check if account can be closed
     if (account.isClosed() && !acc.isClosed()) {
         // balance must be zero
         if (!account.balance().isZero())
             throw MYMONEYEXCEPTION_CSTRING("Cannot close account with balance unequal to zero");
         if (account.hasOnlineMapping())
             throw MYMONEYEXCEPTION_CSTRING("Cannot close account with active online mapping");
 
         // all children must be closed already
         const auto accList = account.accountList();
         for (const auto& sAccount : accList) {
             const auto subAccount = MyMoneyFile::instance()->account(sAccount);
             if (!subAccount.isClosed()) {
                 throw MYMONEYEXCEPTION_CSTRING("Cannot close account with open sub-account");
             }
         }
 
         // there must be no unfinished schedule referencing the account
         QList<MyMoneySchedule> list = scheduleList();
         QList<MyMoneySchedule>::const_iterator it_l;
         for (it_l = list.constBegin(); it_l != list.constEnd(); ++it_l) {
             if ((*it_l).isFinished())
                 continue;
             if ((*it_l).hasReferenceTo(acc.id())) {
                 throw MYMONEYEXCEPTION_CSTRING("Cannot close account referenced in schedule");
             }
         }
     }
 
     d->m_storage->modifyAccount(account);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, account);
 }
 
 void MyMoneyFile::reparentAccount(MyMoneyAccount &acc, MyMoneyAccount& parent)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // check that it's not one of the standard account groups
     if (isStandardAccount(acc.id()))
         throw MYMONEYEXCEPTION_CSTRING("Unable to reparent the standard account groups");
 
     if (acc.accountGroup() == parent.accountGroup()
             || (acc.accountType() == Account::Type::Income && parent.accountType() == Account::Type::Expense)
             || (acc.accountType() == Account::Type::Expense && parent.accountType() == Account::Type::Income)) {
 
         if (acc.isInvest() && parent.accountType() != Account::Type::Investment)
             throw MYMONEYEXCEPTION_CSTRING("Unable to reparent Stock to non-investment account");
 
         if (parent.accountType() == Account::Type::Investment && !acc.isInvest())
             throw MYMONEYEXCEPTION_CSTRING("Unable to reparent non-stock to investment account");
 
         // keep a notification of the current parent
         MyMoneyAccount curParent = account(acc.parentAccountId());
 
         d->m_storage->reparentAccount(acc, parent);
 
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, curParent);
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, parent);
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, acc);
 
     } else
         throw MYMONEYEXCEPTION_CSTRING("Unable to reparent to different account type");
 }
 
 MyMoneyInstitution MyMoneyFile::institution(const QString& id) const
 {
     return d->m_storage->institution(id);
 }
 
 MyMoneyAccount MyMoneyFile::account(const QString& id) const
 {
     if (Q_UNLIKELY(id.isEmpty())) // FIXME: Stop requesting accounts with empty id
         return MyMoneyAccount();
 
     return d->m_storage->account(id);
 }
 
 MyMoneyAccount MyMoneyFile::subAccountByName(const MyMoneyAccount& account, const QString& name) const
 {
     static MyMoneyAccount nullAccount;
 
     const auto accounts = account.accountList();
     for (const auto& acc : accounts) {
         const auto sacc = MyMoneyFile::account(acc);
         if (sacc.name().compare(name) == 0)
             return sacc;
     }
     return nullAccount;
 }
 
 MyMoneyAccount MyMoneyFile::accountByName(const QString& name) const
 {
     try {
         return d->m_storage->accountByName(name);
     } catch (const MyMoneyException &) {
     }
     return MyMoneyAccount();
 }
 
 void MyMoneyFile::removeTransaction(const MyMoneyTransaction& transaction)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // clear all changed objects from cache
     MyMoneyNotifier notifier(d);
 
     // get the engine's idea about this transaction
     MyMoneyTransaction tr = MyMoneyFile::transaction(transaction.id());
 
     // scan the splits again to update notification list
     const auto splits = tr.splits();
     for (const auto& split : splits) {
         auto acc = account(split.accountId());
         if (acc.isClosed())
             throw MYMONEYEXCEPTION(QString::fromLatin1("Cannot remove transaction that references a closed account."));
         d->addCacheNotification(split.accountId(), tr.postDate());
         //FIXME-ALEX Do I need to add d->addCacheNotification(split.tagList()); ??
     }
 
     d->m_storage->removeTransaction(transaction);
 
     // remove a possible notification of that same object from the changeSet
     QList<MyMoneyNotification>::iterator it;
     for(it = d->m_changeSet.begin(); it != d->m_changeSet.end();) {
         if((*it).id() == transaction.id()) {
             it = d->m_changeSet.erase(it);
         } else {
             ++it;
         }
     }
 
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, transaction);
 }
 
 
 bool MyMoneyFile::hasActiveSplits(const QString& id) const
 {
     d->checkStorage();
 
     return d->m_storage->hasActiveSplits(id);
 }
 
 bool MyMoneyFile::isStandardAccount(const QString& id) const
 {
     d->checkStorage();
 
     return d->m_storage->isStandardAccount(id);
 }
 
 void MyMoneyFile::setAccountName(const QString& id, const QString& name) const
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     auto acc = account(id);
     d->m_storage->setAccountName(id, name);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, acc);
 }
 
 void MyMoneyFile::removeAccount(const MyMoneyAccount& account)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyAccount parent;
     MyMoneyAccount acc;
     MyMoneyInstitution institution;
 
     // check that the account and its parent exist
     // this will throw an exception if the id is unknown
     acc = MyMoneyFile::account(account.id());
     parent = MyMoneyFile::account(account.parentAccountId());
     if (!acc.institutionId().isEmpty())
         institution = MyMoneyFile::institution(acc.institutionId());
 
     // check that it's not one of the standard account groups
     if (isStandardAccount(account.id()))
         throw MYMONEYEXCEPTION_CSTRING("Unable to remove the standard account groups");
 
     if (hasActiveSplits(account.id())) {
         throw MYMONEYEXCEPTION_CSTRING("Unable to remove account with active splits");
     }
 
     // collect all sub-ordinate accounts for notification
     const auto accounts = acc.accountList();
     for (const auto& id : accounts)
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, MyMoneyFile::account(id));
 
     // don't forget the parent and a possible institution
 
     if (!institution.id().isEmpty()) {
         institution.removeAccountId(account.id());
         d->m_storage->modifyInstitution(institution);
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, institution);
     }
     acc.setInstitutionId(QString());
 
     d->m_storage->removeAccount(acc);
 
     d->m_balanceCache.clear(acc.id());
 
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, parent);
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, acc);
 }
 
 void MyMoneyFile::removeAccountList(const QStringList& account_list, unsigned int level)
 {
     if (level > 100)
         throw MYMONEYEXCEPTION_CSTRING("Too deep recursion in [MyMoneyFile::removeAccountList]!");
 
     d->checkTransaction(Q_FUNC_INFO);
 
     // upon entry, we check that we could proceed with the operation
     if (!level) {
         if (!hasOnlyUnusedAccounts(account_list, 0)) {
             throw MYMONEYEXCEPTION_CSTRING("One or more accounts cannot be removed");
         }
     }
 
     // process all accounts in the list and test if they have transactions assigned
     foreach (const auto sAccount, account_list) {
         auto a = d->m_storage->account(sAccount);
         //qDebug() << "Deleting account '"<< a.name() << "'";
 
         // first remove all sub-accounts
         if (!a.accountList().isEmpty()) {
             removeAccountList(a.accountList(), level + 1);
 
             // then remove account itself, but we first have to get
             // rid of the account list that is still stored in
             // the MyMoneyAccount object. Easiest way is to get a fresh copy.
             a = d->m_storage->account(sAccount);
         }
 
         // make sure to remove the item from the cache
         removeAccount(a);
     }
 }
 
 bool MyMoneyFile::hasOnlyUnusedAccounts(const QStringList& account_list, unsigned int level)
 {
     if (level > 100)
         throw MYMONEYEXCEPTION_CSTRING("Too deep recursion in [MyMoneyFile::hasOnlyUnusedAccounts]!");
     // process all accounts in the list and test if they have transactions assigned
     for (const auto& sAccount : account_list) {
         if (transactionCount(sAccount) != 0)
             return false; // the current account has a transaction assigned
         if (!hasOnlyUnusedAccounts(account(sAccount).accountList(), level + 1))
             return false; // some sub-account has a transaction assigned
     }
     return true; // all subaccounts unused
 }
 
 
 void MyMoneyFile::removeInstitution(const MyMoneyInstitution& institution)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyInstitution inst = MyMoneyFile::institution(institution.id());
 
     bool blocked = signalsBlocked();
     blockSignals(true);
     const auto accounts = inst.accountList();
     for (const auto& acc : accounts) {
         auto a = account(acc);
         a.setInstitutionId(QString());
         modifyAccount(a);
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, a);
     }
     blockSignals(blocked);
 
     d->m_storage->removeInstitution(institution);
 
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, institution);
 }
 
 void MyMoneyFile::createAccount(MyMoneyAccount& newAccount, MyMoneyAccount& parentAccount, MyMoneyAccount& brokerageAccount, MyMoneyMoney openingBal)
 {
     // make sure we have a currency. If none is assigned, we assume base currency
     if (newAccount.currencyId().isEmpty())
         newAccount.setCurrencyId(baseCurrency().id());
 
     MyMoneyFileTransaction ft;
     try {
         int pos;
         // check for ':' in the name and use it as separator for a hierarchy
         while ((pos = newAccount.name().indexOf(MyMoneyFile::AccountSeparator)) != -1) {
             QString part = newAccount.name().left(pos);
             QString remainder = newAccount.name().mid(pos + 1);
             const MyMoneyAccount& existingAccount = subAccountByName(parentAccount, part);
             if (existingAccount.id().isEmpty()) {
                 newAccount.setName(part);
 
                 addAccount(newAccount, parentAccount);
                 parentAccount = newAccount;
             } else {
                 parentAccount = existingAccount;
             }
             newAccount.setParentAccountId(QString());  // make sure, there's no parent
             newAccount.clearId();                       // and no id set for adding
             newAccount.removeAccountIds();              // and no sub-account ids
             newAccount.setName(remainder);
         }
 
         addAccount(newAccount, parentAccount);
 
         // in case of a loan account, we add the initial payment
         if ((newAccount.accountType() == Account::Type::Loan
                 || newAccount.accountType() == Account::Type::AssetLoan)
                 && !newAccount.value("kmm-loan-payment-acc").isEmpty()
                 && !newAccount.value("kmm-loan-payment-date").isEmpty()) {
             MyMoneyAccountLoan acc(newAccount);
             MyMoneyTransaction t;
             MyMoneySplit a, b;
             a.setAccountId(acc.id());
             b.setAccountId(acc.value("kmm-loan-payment-acc"));
             a.setValue(acc.loanAmount());
             if (acc.accountType() == Account::Type::Loan)
                 a.setValue(-a.value());
 
             a.setShares(a.value());
             b.setValue(-a.value());
             b.setShares(b.value());
             a.setMemo(i18n("Loan payout"));
             b.setMemo(i18n("Loan payout"));
             t.setPostDate(QDate::fromString(acc.value("kmm-loan-payment-date"), Qt::ISODate));
             newAccount.deletePair("kmm-loan-payment-acc");
             newAccount.deletePair("kmm-loan-payment-date");
             MyMoneyFile::instance()->modifyAccount(newAccount);
 
             t.addSplit(a);
             t.addSplit(b);
             addTransaction(t);
             createOpeningBalanceTransaction(newAccount, openingBal);
 
             // in case of an investment account we check if we should create
             // a brokerage account
         } else if (newAccount.accountType() == Account::Type::Investment
                    && !brokerageAccount.name().isEmpty()) {
             addAccount(brokerageAccount, parentAccount);
 
             // set a link from the investment account to the brokerage account
             modifyAccount(newAccount);
             createOpeningBalanceTransaction(brokerageAccount, openingBal);
 
         } else
             createOpeningBalanceTransaction(newAccount, openingBal);
 
         ft.commit();
     } catch (const MyMoneyException &e) {
         qWarning("Unable to create account: %s", e.what());
         throw;
     }
 }
 
 void MyMoneyFile::addAccount(MyMoneyAccount& account, MyMoneyAccount& parent)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyInstitution institution;
 
     // perform some checks to see that the account stuff is OK. For
     // now we assume that the account must have a name, has no
     // transaction and sub-accounts and parent account
     // it's own ID is not set and it does not have a pointer to (MyMoneyFile)
 
     if (account.name().length() == 0)
         throw MYMONEYEXCEPTION_CSTRING("Account has no name");
 
     if (account.id().length() != 0)
         throw MYMONEYEXCEPTION_CSTRING("New account must have no id");
 
     if (account.accountList().count() != 0)
         throw MYMONEYEXCEPTION_CSTRING("New account must have no sub-accounts");
 
     if (!account.parentAccountId().isEmpty())
         throw MYMONEYEXCEPTION_CSTRING("New account must have no parent-id");
 
     if (account.accountType() == Account::Type::Unknown)
         throw MYMONEYEXCEPTION_CSTRING("Account has invalid type");
 
     // make sure, that the parent account exists
     // if not, an exception is thrown. If it exists,
     // get a copy of the current data
     auto acc = MyMoneyFile::account(parent.id());
 
 #if 0
     // TODO: remove the following code as we now can have multiple accounts
     // with the same name even in the same hierarchy position of the account tree
     //
     // check if the selected name is currently not among the child accounts
     // if we find one, then return it as the new account
     QStringList::const_iterator it_a;
     foreach (const auto accountID, acc.accountList()) {
         MyMoneyAccount a = MyMoneyFile::account(accountID);
         if (account.name() == a.name()) {
             account = a;
             return;
         }
     }
 #endif
 
     // FIXME: make sure, that the parent has the same type
     // I left it out here because I don't know, if there is
     // a tight coupling between e.g. checking accounts and the
     // class asset. It certainly does not make sense to create an
     // expense account under an income account. Maybe it does, I don't know.
 
     // We enforce, that a stock account can never be a parent and
     // that the parent for a stock account must be an investment. Also,
     // an investment cannot have another investment account as it's parent
     if (parent.isInvest())
         throw MYMONEYEXCEPTION_CSTRING("Stock account cannot be parent account");
 
     if (account.isInvest() && parent.accountType() != Account::Type::Investment)
         throw MYMONEYEXCEPTION_CSTRING("Stock account must have investment account as parent ");
 
     if (!account.isInvest() && parent.accountType() == Account::Type::Investment)
         throw MYMONEYEXCEPTION_CSTRING("Investment account can only have stock accounts as children");
 
     // if an institution is set, verify that it exists
     if (account.institutionId().length() != 0) {
         // check the presence of the institution. if it
         // does not exist, an exception is thrown
         institution = MyMoneyFile::institution(account.institutionId());
     }
 
     // if we don't have a valid opening date use today
     if (!account.openingDate().isValid()) {
         account.setOpeningDate(QDate::currentDate());
     }
 
     // make sure to set the opening date for categories to a
     // fixed date (1900-1-1). See #313793 on b.k.o for details
     if (account.isIncomeExpense()) {
         account.setOpeningDate(QDate(1900, 1, 1));
     }
 
     // if we don't have a currency assigned use the base currency
     if (account.currencyId().isEmpty()) {
         account.setCurrencyId(baseCurrency().id());
     }
 
     // make sure the parent id is setup
     account.setParentAccountId(parent.id());
 
     d->m_storage->addAccount(account);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, account);
 
     d->m_storage->addAccount(parent, account);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, parent);
 
     if (account.institutionId().length() != 0) {
         institution.addAccountId(account.id());
         d->m_storage->modifyInstitution(institution);
         d->m_changeSet += MyMoneyNotification(File::Mode::Modify, institution);
     }
 }
 
 MyMoneyTransaction MyMoneyFile::createOpeningBalanceTransaction(const MyMoneyAccount& acc, const MyMoneyMoney& balance)
 {
     MyMoneyTransaction t;
     // if the opening balance is not zero, we need
     // to create the respective transaction
     if (!balance.isZero()) {
         d->checkTransaction(Q_FUNC_INFO);
 
         MyMoneySecurity currency = security(acc.currencyId());
         MyMoneyAccount openAcc = openingBalanceAccount(currency);
 
         if (openAcc.openingDate() > acc.openingDate()) {
             openAcc.setOpeningDate(acc.openingDate());
             modifyAccount(openAcc);
         }
 
         MyMoneySplit s;
 
         t.setPostDate(acc.openingDate());
         t.setCommodity(acc.currencyId());
 
         s.setAccountId(acc.id());
         s.setShares(balance);
         s.setValue(balance);
         t.addSplit(s);
 
         s.clearId();
         s.setAccountId(openAcc.id());
         s.setShares(-balance);
         s.setValue(-balance);
         t.addSplit(s);
 
         addTransaction(t);
     }
     return t;
 }
 
 QString MyMoneyFile::openingBalanceTransaction(const MyMoneyAccount& acc) const
 {
     QString result;
 
     MyMoneySecurity currency = security(acc.currencyId());
     MyMoneyAccount openAcc;
 
     try {
         openAcc = openingBalanceAccount(currency);
     } catch (const MyMoneyException &) {
         return result;
     }
 
     // Iterate over all the opening balance transactions for this currency
     MyMoneyTransactionFilter filter;
     filter.addAccount(openAcc.id());
     QList<MyMoneyTransaction> transactions = transactionList(filter);
     QList<MyMoneyTransaction>::const_iterator it_t = transactions.constBegin();
     while (it_t != transactions.constEnd()) {
         try {
             // Test whether the transaction also includes a split into
             // this account
             (*it_t).splitByAccount(acc.id(), true /*match*/);
 
             // If so, we have a winner!
             result = (*it_t).id();
             break;
         } catch (const MyMoneyException &) {
             // If not, keep searching
             ++it_t;
         }
     }
 
     return result;
 }
 
 MyMoneyAccount MyMoneyFile::openingBalanceAccount(const MyMoneySecurity& security)
 {
     if (!security.isCurrency())
         throw MYMONEYEXCEPTION_CSTRING("Opening balance for non currencies not supported");
 
     try {
         return openingBalanceAccount_internal(security);
     } catch (const MyMoneyException &) {
         MyMoneyFileTransaction ft;
         MyMoneyAccount acc;
 
         try {
             acc = createOpeningBalanceAccount(security);
             ft.commit();
 
         } catch (const MyMoneyException &) {
             qDebug("Unable to create opening balance account for security %s", qPrintable(security.id()));
         }
         return acc;
     }
 }
 
 MyMoneyAccount MyMoneyFile::openingBalanceAccount(const MyMoneySecurity& security) const
 {
     return openingBalanceAccount_internal(security);
 }
 
 MyMoneyAccount MyMoneyFile::openingBalanceAccount_internal(const MyMoneySecurity& security) const
 {
     if (!security.isCurrency())
         throw MYMONEYEXCEPTION_CSTRING("Opening balance for non currencies not supported");
 
     MyMoneyAccount acc;
     QList<MyMoneyAccount> accounts;
     QList<MyMoneyAccount>::ConstIterator it;
 
     accountList(accounts, equity().accountList(), true);
 
     // If an account is clearly marked as an opening balance account
     // for a specific currency we use it
     for (it = accounts.constBegin(); it != accounts.constEnd(); ++it) {
         if ((it->value("OpeningBalanceAccount") == QLatin1String("Yes")) && (it->currencyId() == security.id())) {
             acc = *it;
             break;
         }
     }
 
     // If we did not find one, then we look for one with a
     // name starting with the opening balances prefix.
     if (acc.id().isEmpty()) {
         for (it = accounts.constBegin(); it != accounts.constEnd(); ++it) {
             if (it->name().startsWith(MyMoneyFile::openingBalancesPrefix()) && (it->currencyId() == security.id())) {
                 acc = *it;
                 break;
             }
         }
     }
 
     // If we still don't have an opening balances account, we
     // see if we can find one of type equity with the currency
     // in question. This is needed, in case we have an old file
     // which does not have the marker of step 1 above because
     // is not (yet) present, the name did not match because it
     // has been replaced (e.g. anonymization or the language
     // of the application has been changed)
     if (acc.id().isEmpty()) {
         for (it = accounts.constBegin(); it != accounts.constEnd(); ++it) {
             if ((it->accountType() == eMyMoney::Account::Type::Equity) && (it->currencyId() == security.id())) {
                 acc = *it;
                 break;
             }
         }
     }
 
     if (acc.id().isEmpty())
         throw MYMONEYEXCEPTION(QString::fromLatin1("No opening balance account for %1").arg(security.tradingSymbol()));
 
     return acc;
 }
 
 MyMoneyAccount MyMoneyFile::createOpeningBalanceAccount(const MyMoneySecurity& security)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyAccount acc;
     QList<MyMoneyAccount> accounts;
     QList<MyMoneyAccount>::ConstIterator it;
 
     accountList(accounts, equity().accountList(), true);
 
     // find present opening balance accounts without containing '('
     QString name;
     QString parentAccountId;
     QRegExp exp(QString("\\([A-Z]{3}\\)"));
 
     for (it = accounts.constBegin(); it != accounts.constEnd(); ++it) {
         if (it->value("OpeningBalanceAccount") == QLatin1String("Yes")
                 && exp.indexIn(it->name()) == -1) {
             name = it->name();
             parentAccountId = it->parentAccountId();
             break;
         }
     }
 
     if (name.isEmpty())
         name = MyMoneyFile::openingBalancesPrefix();
     if (security.id() != baseCurrency().id()) {
         name += QString(" (%1)").arg(security.id());
     }
     acc.setName(name);
     acc.setAccountType(Account::Type::Equity);
     acc.setCurrencyId(security.id());
     acc.setValue("OpeningBalanceAccount", "Yes");
 
     MyMoneyAccount parent = !parentAccountId.isEmpty() ? account(parentAccountId) : equity();
     this->addAccount(acc, parent);
     return acc;
 }
 
 void MyMoneyFile::addTransaction(MyMoneyTransaction& transaction)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // clear all changed objects from cache
     MyMoneyNotifier notifier(d);
 
     // perform some checks to see that the transaction stuff is OK. For
     // now we assume that
     // * no ids are assigned
     // * the date valid (must not be empty)
     // * the referenced accounts in the splits exist
 
     // first perform all the checks
     if (!transaction.id().isEmpty())
         throw MYMONEYEXCEPTION_CSTRING("Unable to add transaction with id set");
     if (!transaction.postDate().isValid())
         throw MYMONEYEXCEPTION_CSTRING("Unable to add transaction with invalid postdate");
 
     // now check the splits
     auto loanAccountAffected = false;
     const auto splits1 = transaction.splits();
     for (const auto& split : splits1) {
         // the following line will throw an exception if the
         // account does not exist or is one of the standard accounts
         auto acc = MyMoneyFile::account(split.accountId());
         if (acc.id().isEmpty())
             throw MYMONEYEXCEPTION_CSTRING("Cannot add split with no account assigned");
         if (acc.isLoan())
             loanAccountAffected = true;
         if (isStandardAccount(split.accountId()))
             throw MYMONEYEXCEPTION_CSTRING("Cannot add split referencing standard account");
     }
 
     // change transfer splits between asset/liability and loan accounts
     // into amortization splits
     if (loanAccountAffected) {
         foreach (const auto split, transaction.splits()) {
             if (split.action() == MyMoneySplit::actionName(eMyMoney::Split::Action::Transfer)) {
                 auto acc = MyMoneyFile::account(split.accountId());
 
                 if (acc.isAssetLiability()) {
                     MyMoneySplit s = split;
                     s.setAction(MyMoneySplit::actionName(eMyMoney::Split::Action::Amortization));
                     transaction.modifySplit(s);
                 }
             }
         }
     }
 
     // check that we have a commodity
     if (transaction.commodity().isEmpty()) {
         transaction.setCommodity(baseCurrency().id());
     }
 
     // make sure the value is rounded to the accounts precision
     fixSplitPrecision(transaction);
 
     // then add the transaction to the file global pool
     d->m_storage->addTransaction(transaction);
 
     // scan the splits again to update notification list
     const auto splits2 = transaction.splits();
     for (const auto& split : splits2)
         d->addCacheNotification(split.accountId(), transaction.postDate());
 
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, transaction);
 }
 
 MyMoneyTransaction MyMoneyFile::transaction(const QString& id) const
 {
     d->checkStorage();
 
     return d->m_storage->transaction(id);
 }
 
 MyMoneyTransaction MyMoneyFile::transaction(const QString& account, const int idx) const
 {
     d->checkStorage();
 
     return d->m_storage->transaction(account, idx);
 }
 
 void MyMoneyFile::addPayee(MyMoneyPayee& payee)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addPayee(payee);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, payee);
 }
 
 MyMoneyPayee MyMoneyFile::payee(const QString& id) const
 {
     if (Q_UNLIKELY(id.isEmpty()))
         return MyMoneyPayee();
 
     return d->m_storage->payee(id);
 }
 
 MyMoneyPayee MyMoneyFile::payeeByName(const QString& name) const
 {
     d->checkStorage();
 
     return d->m_storage->payeeByName(name);
 }
 
 void MyMoneyFile::modifyPayee(const MyMoneyPayee& payee)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->modifyPayee(payee);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, payee);
 }
 
 void MyMoneyFile::removePayee(const MyMoneyPayee& payee)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // FIXME we need to make sure, that the payee is not referenced anymore
     d->m_storage->removePayee(payee);
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, payee);
 }
 
 void MyMoneyFile::addTag(MyMoneyTag& tag)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addTag(tag);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, tag);
 }
 
 MyMoneyTag MyMoneyFile::tag(const QString& id) const
 {
     return d->m_storage->tag(id);
 }
 
 MyMoneyTag MyMoneyFile::tagByName(const QString& name) const
 {
     d->checkStorage();
 
     return d->m_storage->tagByName(name);
 }
 
 void MyMoneyFile::modifyTag(const MyMoneyTag& tag)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->modifyTag(tag);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, tag);
 }
 
 void MyMoneyFile::removeTag(const MyMoneyTag& tag)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // FIXME we need to make sure, that the tag is not referenced anymore
     d->m_storage->removeTag(tag);
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, tag);
 }
 
 void MyMoneyFile::accountList(QList<MyMoneyAccount>& list, const QStringList& idlist, const bool recursive) const
 {
     d->checkStorage();
 
     if (idlist.isEmpty()) {
         d->m_storage->accountList(list);
 
 #if 0
         // TODO: I have no idea what this was good for, but it caused the networth report
         //       to show double the numbers so I commented it out (ipwizard, 2008-05-24)
         if (d->m_storage && (list.isEmpty() || list.size() != d->m_storage->accountCount())) {
             d->m_storage->accountList(list);
             d->m_cache.preloadAccount(list);
         }
 #endif
 
         QList<MyMoneyAccount>::Iterator it;
         for (it = list.begin(); it != list.end();) {
             if (isStandardAccount((*it).id())) {
                 it = list.erase(it);
             } else {
                 ++it;
             }
         }
     } else {
         QList<MyMoneyAccount>::ConstIterator it;
         QList<MyMoneyAccount> list_a;
         d->m_storage->accountList(list_a);
 
         for (it = list_a.constBegin(); it != list_a.constEnd(); ++it) {
             if (!isStandardAccount((*it).id())) {
                 if (idlist.indexOf((*it).id()) != -1) {
                     list.append(*it);
                     if (recursive == true && !(*it).accountList().isEmpty()) {
                         accountList(list, (*it).accountList(), true);
                     }
                 }
             }
         }
     }
 }
 
 QList<MyMoneyInstitution> MyMoneyFile::institutionList() const
 {
     return d->m_storage->institutionList();
 }
 
 // general get functions
 MyMoneyPayee MyMoneyFile::user() const
 {
     d->checkStorage();
     return d->m_storage->user();
 }
 
 // general set functions
 void MyMoneyFile::setUser(const MyMoneyPayee& user)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->setUser(user);
 }
 
 bool MyMoneyFile::dirty() const
 {
     if (!d->m_storage)
         return false;
 
     return d->m_storage->dirty();
 }
 
 void MyMoneyFile::setDirty() const
 {
     d->checkStorage();
 
     d->m_storage->setDirty();
 }
 
 unsigned int MyMoneyFile::accountCount() const
 {
     d->checkStorage();
 
     return d->m_storage->accountCount();
 }
 
 void MyMoneyFile::ensureDefaultCurrency(MyMoneyAccount& acc) const
 {
     if (acc.currencyId().isEmpty()) {
         if (!baseCurrency().id().isEmpty())
             acc.setCurrencyId(baseCurrency().id());
     }
 }
 
 MyMoneyAccount MyMoneyFile::liability() const
 {
     d->checkStorage();
 
     return account(MyMoneyAccount::stdAccName(eMyMoney::Account::Standard::Liability));
 }
 
 MyMoneyAccount MyMoneyFile::asset() const
 {
     d->checkStorage();
 
     return account(MyMoneyAccount::stdAccName(eMyMoney::Account::Standard::Asset));
 }
 
 MyMoneyAccount MyMoneyFile::expense() const
 {
     d->checkStorage();
 
     return account(MyMoneyAccount::stdAccName(eMyMoney::Account::Standard::Expense));
 }
 
 MyMoneyAccount MyMoneyFile::income() const
 {
     d->checkStorage();
 
     return account(MyMoneyAccount::stdAccName(eMyMoney::Account::Standard::Income));
 }
 
 MyMoneyAccount MyMoneyFile::equity() const
 {
     d->checkStorage();
 
     return account(MyMoneyAccount::stdAccName(eMyMoney::Account::Standard::Equity));
 }
 
 unsigned int MyMoneyFile::transactionCount(const QString& account) const
 {
     d->checkStorage();
 
     return d->m_storage->transactionCount(account);
 }
 
 unsigned int MyMoneyFile::transactionCount() const
 {
     return transactionCount(QString());
 }
 
 QMap<QString, unsigned long> MyMoneyFile::transactionCountMap() const
 {
     d->checkStorage();
 
     return d->m_storage->transactionCountMap();
 }
 
 unsigned int MyMoneyFile::institutionCount() const
 {
     d->checkStorage();
 
     return d->m_storage->institutionCount();
 }
 
 MyMoneyMoney MyMoneyFile::balance(const QString& id, const QDate& date) const
 {
     if (date.isValid()) {
         MyMoneyBalanceCacheItem bal = d->m_balanceCache.balance(id, date);
         if (bal.isValid())
             return bal.balance();
     }
 
     d->checkStorage();
 
     MyMoneyMoney returnValue = d->m_storage->balance(id, date);
 
     if (date.isValid()) {
         d->m_balanceCache.insert(id, date, returnValue);
     }
 
     return returnValue;
 }
 
 MyMoneyMoney MyMoneyFile::balance(const QString& id) const
 {
     return balance(id, QDate());
 }
 
 MyMoneyMoney MyMoneyFile::clearedBalance(const QString &id, const QDate& date) const
 {
     MyMoneyMoney cleared;
     QList<MyMoneyTransaction> list;
 
     cleared = balance(id, date);
 
     MyMoneyAccount account = this->account(id);
     MyMoneyMoney factor(1, 1);
     if (account.accountGroup() == Account::Type::Liability || account.accountGroup() == Account::Type::Equity)
         factor = -factor;
 
     MyMoneyTransactionFilter filter;
     filter.addAccount(id);
     filter.setDateFilter(QDate(), date);
     filter.setReportAllSplits(false);
     filter.addState((int)TransactionFilter::State::NotReconciled);
     transactionList(list, filter);
 
     for (QList<MyMoneyTransaction>::const_iterator it_t = list.constBegin(); it_t != list.constEnd(); ++it_t) {
         const QList<MyMoneySplit>& splits = (*it_t).splits();
         for (QList<MyMoneySplit>::const_iterator it_s = splits.constBegin(); it_s != splits.constEnd(); ++it_s) {
             const MyMoneySplit &split = (*it_s);
             if (split.accountId() != id)
                 continue;
             cleared -= split.shares();
         }
     }
     return cleared * factor;
 }
 
 MyMoneyMoney MyMoneyFile::totalBalance(const QString& id, const QDate& date) const
 {
     d->checkStorage();
 
     return d->m_storage->totalBalance(id, date);
 }
 
 MyMoneyMoney MyMoneyFile::totalBalance(const QString& id) const
 {
     return totalBalance(id, QDate());
 }
 
 void MyMoneyFile::warningMissingRate(const QString& fromId, const QString& toId) const
 {
     MyMoneySecurity from, to;
     try {
         from = security(fromId);
         to = security(toId);
         qWarning("Missing price info for conversion from %s to %s", qPrintable(from.name()), qPrintable(to.name()));
 
     } catch (const MyMoneyException &e) {
         qWarning("Missing security caught in MyMoneyFile::warningMissingRate(). %s", e.what());
     }
 }
 
 void MyMoneyFile::transactionList(QList<QPair<MyMoneyTransaction, MyMoneySplit> >& list, MyMoneyTransactionFilter& filter) const
 {
     d->checkStorage();
     d->m_storage->transactionList(list, filter);
 }
 
 void MyMoneyFile::transactionList(QList<MyMoneyTransaction>& list, MyMoneyTransactionFilter& filter) const
 {
     d->checkStorage();
     d->m_storage->transactionList(list, filter);
 }
 
 QList<MyMoneyTransaction> MyMoneyFile::transactionList(MyMoneyTransactionFilter& filter) const
 {
     d->checkStorage();
     return d->m_storage->transactionList(filter);
 }
 
 QList<MyMoneyPayee> MyMoneyFile::payeeList() const
 {
     return d->m_storage->payeeList();
 }
 
 QList<MyMoneyTag> MyMoneyFile::tagList() const
 {
     return d->m_storage->tagList();
 }
 
 QString MyMoneyFile::accountToCategory(const QString& accountId, bool includeStandardAccounts) const
 {
     MyMoneyAccount acc;
     QString rc;
 
     if (!accountId.isEmpty()) {
         acc = account(accountId);
         do {
             if (!rc.isEmpty())
                 rc = AccountSeparator + rc;
             rc = acc.name() + rc;
             acc = account(acc.parentAccountId());
         } while (!acc.id().isEmpty() && (includeStandardAccounts || !isStandardAccount(acc.id())));
     }
     return rc;
 }
 
 QString MyMoneyFile::categoryToAccount(const QString& category, Account::Type type) const
 {
     QString id;
 
     // search the category in the expense accounts and if it is not found, try
     // to locate it in the income accounts
     if (type == Account::Type::Unknown
             || type == Account::Type::Expense) {
         id = locateSubAccount(MyMoneyFile::instance()->expense(), category);
     }
 
     if ((id.isEmpty() && type == Account::Type::Unknown)
             || type == Account::Type::Income) {
         id = locateSubAccount(MyMoneyFile::instance()->income(), category);
     }
 
     return id;
 }
 
 QString MyMoneyFile::categoryToAccount(const QString& category) const
 {
     return categoryToAccount(category, Account::Type::Unknown);
 }
 
 QString MyMoneyFile::nameToAccount(const QString& name) const
 {
     QString id;
 
     // search the category in the asset accounts and if it is not found, try
     // to locate it in the liability accounts
     id = locateSubAccount(MyMoneyFile::instance()->asset(), name);
     if (id.isEmpty())
         id = locateSubAccount(MyMoneyFile::instance()->liability(), name);
 
     return id;
 }
 
 QString MyMoneyFile::parentName(const QString& name) const
 {
     return name.section(AccountSeparator, 0, -2);
 }
 
 QString MyMoneyFile::locateSubAccount(const MyMoneyAccount& base, const QString& category) const
 {
     MyMoneyAccount nextBase;
     QString level, remainder;
     level = category.section(AccountSeparator, 0, 0);
     remainder = category.section(AccountSeparator, 1);
 
     foreach (const auto sAccount, base.accountList()) {
         nextBase = account(sAccount);
         if (nextBase.name() == level) {
             if (remainder.isEmpty()) {
                 return nextBase.id();
             }
             return locateSubAccount(nextBase, remainder);
         }
     }
     return QString();
 }
 
 QString MyMoneyFile::value(const QString& key) const
 {
     d->checkStorage();
 
     return d->m_storage->value(key);
 }
 
 void MyMoneyFile::setValue(const QString& key, const QString& val)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->setValue(key, val);
 }
 
 void MyMoneyFile::deletePair(const QString& key)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->deletePair(key);
 }
 
 void MyMoneyFile::addSchedule(MyMoneySchedule& sched)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     const auto splits = sched.transaction().splits();
     for (const auto& split : splits) {
         // the following line will throw an exception if the
         // account does not exist or is one of the standard accounts
         const auto acc = account(split.accountId());
         if (acc.id().isEmpty())
             throw MYMONEYEXCEPTION_CSTRING("Cannot add split with no account assigned");
         if (isStandardAccount(split.accountId()))
             throw MYMONEYEXCEPTION_CSTRING("Cannot add split referencing standard account");
     }
 
     d->m_storage->addSchedule(sched);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, sched);
 }
 
 void MyMoneyFile::modifySchedule(const MyMoneySchedule& sched)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     foreach (const auto split, sched.transaction().splits()) {
         // the following line will throw an exception if the
         // account does not exist or is one of the standard accounts
         auto acc = MyMoneyFile::account(split.accountId());
         if (acc.id().isEmpty())
             throw MYMONEYEXCEPTION_CSTRING("Cannot store split with no account assigned");
         if (isStandardAccount(split.accountId()))
             throw MYMONEYEXCEPTION_CSTRING("Cannot store split referencing standard account");
     }
 
     d->m_storage->modifySchedule(sched);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, sched);
 }
 
 void MyMoneyFile::removeSchedule(const MyMoneySchedule& sched)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->removeSchedule(sched);
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, sched);
 }
 
 MyMoneySchedule MyMoneyFile::schedule(const QString& id) const
 {
     return d->m_storage->schedule(id);
 }
 
 QList<MyMoneySchedule> MyMoneyFile::scheduleList(
     const QString& accountId,
     const Schedule::Type type,
     const Schedule::Occurrence occurrence,
     const Schedule::PaymentType paymentType,
     const QDate& startDate,
     const QDate& endDate,
     const bool overdue) const
 {
     d->checkStorage();
 
     return d->m_storage->scheduleList(accountId, type, occurrence, paymentType, startDate, endDate, overdue);
 }
 
 QList<MyMoneySchedule> MyMoneyFile::scheduleList(
     const QString& accountId) const
 {
     return scheduleList(accountId, Schedule::Type::Any, Schedule::Occurrence::Any, Schedule::PaymentType::Any,
                         QDate(), QDate(), false);
 }
 
 QList<MyMoneySchedule> MyMoneyFile::scheduleList() const
 {
     return scheduleList(QString(), Schedule::Type::Any, Schedule::Occurrence::Any, Schedule::PaymentType::Any,
                         QDate(), QDate(), false);
 }
 
 QStringList MyMoneyFile::consistencyCheck()
 {
     QList<MyMoneyAccount> list;
     QList<MyMoneyAccount>::Iterator it_a;
     QList<MyMoneySchedule>::Iterator it_sch;
     QList<MyMoneyPayee>::Iterator it_p;
     QList<MyMoneyTransaction>::Iterator it_t;
     QList<MyMoneyReport>::Iterator it_r;
     QStringList accountRebuild;
 
     QMap<QString, bool> interestAccounts;
 
     MyMoneyAccount parent;
     MyMoneyAccount child;
     MyMoneyAccount toplevel;
 
     QString parentId;
     QStringList rc;
 
     int problemCount = 0;
     int unfixedCount = 0;
     QString problemAccount;
 
     // check that we have a storage object
     d->checkTransaction(Q_FUNC_INFO);
 
     // get the current list of accounts
     accountList(list);
     // add the standard accounts
     list << MyMoneyFile::instance()->asset();
     list << MyMoneyFile::instance()->liability();
     list << MyMoneyFile::instance()->income();
     list << MyMoneyFile::instance()->expense();
 
     for (it_a = list.begin(); it_a != list.end(); ++it_a) {
         // no more checks for standard accounts
         if (isStandardAccount((*it_a).id())) {
             continue;
         }
 
         switch ((*it_a).accountGroup()) {
         case Account::Type::Asset:
             toplevel = asset();
             break;
         case Account::Type::Liability:
             toplevel = liability();
             break;
         case Account::Type::Expense:
             toplevel = expense();
             break;
         case Account::Type::Income:
             toplevel = income();
             break;
         case Account::Type::Equity:
             toplevel = equity();
             break;
         default:
             qWarning("%s:%d This should never happen!", __FILE__, __LINE__);
             break;
         }
 
         // check for loops in the hierarchy
         parentId = (*it_a).parentAccountId();
         try {
             bool dropOut = false;
             while (!isStandardAccount(parentId) && !dropOut) {
                 parent = account(parentId);
                 if (parent.id() == (*it_a).id()) {
                     // parent loops, so we need to re-parent to toplevel account
                     // find parent account in our list
                     problemCount++;
                     QList<MyMoneyAccount>::Iterator it_b;
                     for (it_b = list.begin(); it_b != list.end(); ++it_b) {
                         if ((*it_b).id() == parent.id()) {
                             if (problemAccount != (*it_a).name()) {
                                 problemAccount = (*it_a).name();
                                 rc << i18n("* Problem with account '%1'", problemAccount);
                                 rc << i18n("  * Loop detected between this account and account '%1'.", (*it_b).name());
                                 rc << i18n("    Reparenting account '%2' to top level account '%1'.", toplevel.name(), (*it_a).name());
                                 (*it_a).setParentAccountId(toplevel.id());
                                 if (accountRebuild.contains(toplevel.id()) == 0)
                                     accountRebuild << toplevel.id();
                                 if (accountRebuild.contains((*it_a).id()) == 0)
                                     accountRebuild << (*it_a).id();
                                 dropOut = true;
                                 break;
                             }
                         }
                     }
                 }
                 parentId = parent.parentAccountId();
             }
 
         } catch (const MyMoneyException &) {
             // if we don't know about a parent, we catch it later
         }
 
         // check that the parent exists
         parentId = (*it_a).parentAccountId();
         try {
             parent = account(parentId);
             if ((*it_a).accountGroup() != parent.accountGroup()) {
                 problemCount++;
                 if (problemAccount != (*it_a).name()) {
                     problemAccount = (*it_a).name();
                     rc << i18n("* Problem with account '%1'", problemAccount);
                 }
                 // the parent belongs to a different group, so we reconnect to the
                 // master group account (asset, liability, etc) to which this account
                 // should belong and update it in the engine.
                 rc << i18n("  * Parent account '%1' belongs to a different group.", parent.name());
                 rc << i18n("    New parent account is the top level account '%1'.", toplevel.name());
                 (*it_a).setParentAccountId(toplevel.id());
 
                 // make sure to rebuild the sub-accounts of the top account
                 // and the one we removed this account from
                 if (accountRebuild.contains(toplevel.id()) == 0)
                     accountRebuild << toplevel.id();
                 if (accountRebuild.contains(parent.id()) == 0)
                     accountRebuild << parent.id();
             } else if (!parent.accountList().contains((*it_a).id())) {
                 problemCount++;
                 if (problemAccount != (*it_a).name()) {
                     problemAccount = (*it_a).name();
                     rc << i18n("* Problem with account '%1'", problemAccount);
                 }
                 // parent exists, but does not have a reference to the account
                 rc << i18n("  * Parent account '%1' does not contain '%2' as sub-account.", parent.name(), problemAccount);
                 if (accountRebuild.contains(parent.id()) == 0)
                     accountRebuild << parent.id();
             }
         } catch (const MyMoneyException &) {
             // apparently, the parent does not exist anymore. we reconnect to the
             // master group account (asset, liability, etc) to which this account
             // should belong and update it in the engine.
             problemCount++;
             if (problemAccount != (*it_a).name()) {
                 problemAccount = (*it_a).name();
                 rc << i18n("* Problem with account '%1'", problemAccount);
             }
             rc << i18n("  * The parent with id %1 does not exist anymore.", parentId);
             rc << i18n("    New parent account is the top level account '%1'.", toplevel.name());
             (*it_a).setParentAccountId(toplevel.id());
 
             // make sure to rebuild the sub-accounts of the top account
             if (accountRebuild.contains(toplevel.id()) == 0)
                 accountRebuild << toplevel.id();
         }
 
         // now check that all the children exist and have the correct type
         foreach (const auto accountID, (*it_a).accountList()) {
             // check that the child exists
             try {
                 child = account(accountID);
                 if (child.parentAccountId() != (*it_a).id()) {
                     throw MYMONEYEXCEPTION_CSTRING("Child account has a different parent");
                 }
             } catch (const MyMoneyException &) {
                 problemCount++;
                 if (problemAccount != (*it_a).name()) {
                     problemAccount = (*it_a).name();
                     rc << i18n("* Problem with account '%1'", problemAccount);
                 }
                 rc << i18n("  * Child account with id %1 does not exist anymore.", accountID);
                 rc << i18n("    The child account list will be reconstructed.");
                 if (accountRebuild.contains((*it_a).id()) == 0)
                     accountRebuild << (*it_a).id();
             }
         }
 
         // see if it is a loan account. if so, remember the assigned interest account
         if ((*it_a).isLoan()) {
             MyMoneyAccountLoan loan(*it_a);
             if (!loan.interestAccountId().isEmpty()) {
                 interestAccounts[loan.interestAccountId()] = true;
             }
             try {
                 payee(loan.payee());
             } catch (const MyMoneyException &) {
                 problemCount++;
                 if (problemAccount != (*it_a).name()) {
                     problemAccount = (*it_a).name();
                     rc << i18n("* Problem with account '%1'", problemAccount);
                 }
                 rc << i18n("  * The payee with id %1 referenced by the loan does not exist anymore.", loan.payee());
                 rc << i18n("    The payee will be removed.");
                 // remove the payee - the account will be modified in the engine later
                 (*it_a).deletePair("payee");
             }
         }
 
         // check if it is a category and set the date to 1900-01-01 if different
         if ((*it_a).isIncomeExpense()) {
             if (((*it_a).openingDate().isValid() == false) || ((*it_a).openingDate() != QDate(1900, 1, 1))) {
                 (*it_a).setOpeningDate(QDate(1900, 1, 1));
             }
         }
 
         // check for clear text online password in the online settings
         if (!(*it_a).onlineBankingSettings().value("password").isEmpty()) {
             if (problemAccount != (*it_a).name()) {
                 problemAccount = (*it_a).name();
                 rc << i18n("* Problem with account '%1'", problemAccount);
             }
             rc << i18n("  * Older versions of KMyMoney stored an OFX password for this account in cleartext.");
             rc << i18n("    Please open it in the account editor (Account/Edit account) once and press OK.");
             rc << i18n("    This will store the password in the KDE wallet and remove the cleartext version.");
             ++unfixedCount;
         }
 
         // if the account was modified, we need to update it in the engine
         if (!(d->m_storage->account((*it_a).id()) == (*it_a))) {
             try {
                 d->m_storage->modifyAccount(*it_a, true);
             } catch (const MyMoneyException &) {
                 rc << i18n("  * Unable to update account data in engine.");
                 return rc;
             }
         }
     }
 
     if (accountRebuild.count() != 0) {
         rc << i18n("* Reconstructing the child lists for");
     }
 
     // clear the affected lists
     for (it_a = list.begin(); it_a != list.end(); ++it_a) {
         if (accountRebuild.contains((*it_a).id())) {
             rc << QString("  %1").arg((*it_a).name());
             // clear the account list
             (*it_a).removeAccountIds();
         }
     }
 
     // reconstruct the lists
     for (it_a = list.begin(); it_a != list.end(); ++it_a) {
         QList<MyMoneyAccount>::Iterator it;
         parentId = (*it_a).parentAccountId();
         if (accountRebuild.contains(parentId)) {
             for (it = list.begin(); it != list.end(); ++it) {
                 if ((*it).id() == parentId) {
                     (*it).addAccountId((*it_a).id());
                     break;
                 }
             }
         }
     }
 
     // update the engine objects
     for (it_a = list.begin(); it_a != list.end(); ++it_a) {
         if (accountRebuild.contains((*it_a).id())) {
             try {
                 d->m_storage->modifyAccount(*it_a, true);
             } catch (const MyMoneyException &) {
                 rc << i18n("  * Unable to update account data for account %1 in engine", (*it_a).name());
             }
         }
     }
 
     // For some reason, files exist with invalid ids. This has been found in the payee id
     // so we fix them here
     QList<MyMoneyPayee> pList = payeeList();
     QMap<QString, QString>payeeConversionMap;
 
     for (it_p = pList.begin(); it_p != pList.end(); ++it_p) {
         if ((*it_p).id().length() > 7) {
             // found one of those with an invalid ids
             // create a new one and store it in the map.
             MyMoneyPayee payee = (*it_p);
             payee.clearId();
             d->m_storage->addPayee(payee);
             payeeConversionMap[(*it_p).id()] = payee.id();
             rc << i18n("  * Payee %1 recreated with fixed id", payee.name());
             ++problemCount;
         }
     }
 
     // Fix the transactions
     MyMoneyTransactionFilter filter;
     filter.setReportAllSplits(false);
     const auto tList = d->m_storage->transactionList(filter);
     // Generate the list of interest accounts
     for (const auto& transaction : tList) {
         const auto splits = transaction.splits();
         for (const auto& split : splits) {
             if (split.action() == MyMoneySplit::actionName(eMyMoney::Split::Action::Interest))
                 interestAccounts[split.accountId()] = true;
         }
     }
     QSet<Account::Type> supportedAccountTypes;
     supportedAccountTypes << Account::Type::Checkings
                           << Account::Type::Savings
                           << Account::Type::Cash
                           << Account::Type::CreditCard
                           << Account::Type::Asset
                           << Account::Type::Liability;
     QSet<QString> reportedUnsupportedAccounts;
 
     for (const auto& transaction : tList) {
         MyMoneyTransaction t = transaction;
         bool tChanged = false;
         QDate accountOpeningDate;
         QStringList accountList;
         const auto splits = t.splits();
         foreach (const auto split, splits) {
             bool sChanged = false;
             MyMoneySplit s = split;
             if (payeeConversionMap.find(split.payeeId()) != payeeConversionMap.end()) {
                 s.setPayeeId(payeeConversionMap[s.payeeId()]);
                 sChanged = true;
                 rc << i18n("  * Payee id updated in split of transaction '%1'.", t.id());
                 ++problemCount;
             }
 
             try {
                 const auto acc = this->account(s.accountId());
                 // compute the newest opening date of all accounts involved in the transaction
                 // in case the newest opening date is newer than the transaction post date, do one
                 // of the following:
                 //
                 // a) for category and stock accounts: update the opening date of the account
                 // b) for account types where the user cannot modify the opening date through
                 //    the UI issue a warning (for each account only once)
                 // c) others will be caught later
                 if (!acc.isIncomeExpense() && !acc.isInvest()) {
                     if (acc.openingDate() > t.postDate()) {
                         if (!accountOpeningDate.isValid() || acc.openingDate() > accountOpeningDate) {
                             accountOpeningDate = acc.openingDate();
                         }
                         accountList << this->accountToCategory(acc.id());
                         if (!supportedAccountTypes.contains(acc.accountType())
                                 && !reportedUnsupportedAccounts.contains(acc.id())) {
                             rc << i18n("  * Opening date of Account '%1' cannot be changed to support transaction '%2' post date.",
                                        this->accountToCategory(acc.id()), t.id());
                             reportedUnsupportedAccounts << acc.id();
                             ++unfixedCount;
                         }
                     }
                 } else {
                     if (acc.openingDate() > t.postDate()) {
                         rc << i18n("  * Transaction '%1' post date '%2' is older than opening date '%4' of account '%3'.",
                                    t.id(), t.postDate().toString(Qt::ISODate), this->accountToCategory(acc.id()), acc.openingDate().toString(Qt::ISODate));
 
                         rc << i18n("    Account opening date updated.");
                         MyMoneyAccount newAcc = acc;
                         newAcc.setOpeningDate(t.postDate());
                         this->modifyAccount(newAcc);
                         ++problemCount;
                     }
                 }
 
                 // make sure, that shares and value have the same number if they
                 // represent the same currency.
                 if (t.commodity() == acc.currencyId() && s.shares().reduce() != s.value().reduce()) {
                     // use the value as master if the transaction is balanced
                     if (t.splitSum().isZero()) {
                         s.setShares(s.value());
                         rc << i18n("  * shares set to value in split of transaction '%1'.", t.id());
                     } else {
                         s.setValue(s.shares());
                         rc << i18n("  * value set to shares in split of transaction '%1'.", t.id());
                     }
                     sChanged = true;
                     ++problemCount;
                 }
             } catch (const MyMoneyException &) {
                 rc << i18n("  * Split %2 in transaction '%1' contains a reference to invalid account %3. Please fix manually.", t.id(), split.id(), split.accountId());
                 ++unfixedCount;
             }
 
             // make sure the interest splits are marked correct as such
             if (interestAccounts.find(s.accountId()) != interestAccounts.end()
                     && s.action() != MyMoneySplit::actionName(eMyMoney::Split::Action::Interest)) {
                 s.setAction(MyMoneySplit::actionName(eMyMoney::Split::Action::Interest));
                 sChanged = true;
                 rc << i18n("  * action marked as interest in split of transaction '%1'.", t.id());
                 ++problemCount;
             }
 
             if (sChanged) {
                 tChanged = true;
                 t.modifySplit(s);
             }
         }
 
         // make sure that the transaction's post date is valid
         if (!t.postDate().isValid()) {
             tChanged = true;
             t.setPostDate(t.entryDate().isValid() ? t.entryDate() : QDate::currentDate());
             rc << i18n("  * Transaction '%1' has an invalid post date.", t.id());
             rc << i18n("    The post date was updated to '%1'.", QLocale().toString(t.postDate(), QLocale::ShortFormat));
             ++problemCount;
         }
         // check if the transaction's post date is after the opening date
         // of all accounts involved in the transaction. In case it is not,
         // issue a warning with the details about the transaction incl.
         // the account names and dates involved
         if (accountOpeningDate.isValid() && t.postDate() < accountOpeningDate) {
             QDate originalPostDate = t.postDate();
 #if 0
             // for now we do not activate the logic to move the post date to a later
             // point in time. This could cause some severe trouble if you have lots
             // of ancient data collected with older versions of KMyMoney that did not
             // enforce certain conditions like we do now.
             t.setPostDate(accountOpeningDate);
             tChanged = true;
             // copy the price information for investments to the new date
             QList<MyMoneySplit>::const_iterator it_t;
             foreach (const auto split, t.splits()) {
                 if ((split.action() != "Buy") &&
                         (split.action() != "Reinvest")) {
                     continue;
                 }
                 QString id = split.accountId();
                 auto acc = this->account(id);
                 MyMoneySecurity sec = this->security(acc.currencyId());
                 MyMoneyPrice price(acc.currencyId(),
                                    sec.tradingCurrency(),
                                    t.postDate(),
                                    split.price(), "Transaction");
                 this->addPrice(price);
                 break;
             }
 #endif
             rc << i18n("  * Transaction '%1' has a post date '%2' before one of the referenced account's opening date.", t.id(), QLocale().toString(originalPostDate, QLocale::ShortFormat));
             rc << i18n("    Referenced accounts: %1", accountList.join(","));
             rc << i18n("    The post date was not updated to '%1'.", QLocale().toString(accountOpeningDate, QLocale::ShortFormat));
             ++unfixedCount;
         }
 
         if (tChanged) {
             d->m_storage->modifyTransaction(t);
         }
     }
 
     // Fix the schedules
     QList<MyMoneySchedule> schList = scheduleList();
     for (it_sch = schList.begin(); it_sch != schList.end(); ++it_sch) {
         MyMoneySchedule sch = (*it_sch);
         MyMoneyTransaction t = sch.transaction();
         auto tChanged = false;
         foreach (const auto split, t.splits()) {
             MyMoneySplit s = split;
             bool sChanged = false;
             if (payeeConversionMap.find(split.payeeId()) != payeeConversionMap.end()) {
                 s.setPayeeId(payeeConversionMap[s.payeeId()]);
                 sChanged = true;
                 rc << i18n("  * Payee id updated in split of schedule '%1'.", (*it_sch).name());
                 ++problemCount;
             }
             if (!split.value().isZero() && split.shares().isZero()) {
                 s.setShares(s.value());
                 sChanged = true;
                 rc << i18n("  * Split in scheduled transaction '%1' contained value != 0 and shares == 0.", (*it_sch).name());
                 rc << i18n("    Shares set to value.");
                 ++problemCount;
             }
 
             // make sure, we don't have a bankid stored with a split in a schedule
             if (!split.bankID().isEmpty()) {
                 s.setBankID(QString());
                 sChanged = true;
                 rc << i18n("  * Removed bankid from split in scheduled transaction '%1'.", (*it_sch).name());
                 ++problemCount;
             }
 
             // make sure, that shares and value have the same number if they
             // represent the same currency.
             try {
                 const auto acc = this->account(s.accountId());
                 if (t.commodity() == acc.currencyId()
                         && s.shares().reduce() != s.value().reduce()) {
                     // use the value as master if the transaction is balanced
                     if (t.splitSum().isZero()) {
                         s.setShares(s.value());
                         rc << i18n("  * shares set to value in split in schedule '%1'.", (*it_sch).name());
                     } else {
                         s.setValue(s.shares());
                         rc << i18n("  * value set to shares in split in schedule '%1'.", (*it_sch).name());
                     }
                     sChanged = true;
                     ++problemCount;
                 }
             } catch (const MyMoneyException &) {
                 rc << i18n("  * Split %2 in schedule '%1' contains a reference to invalid account %3. Please fix manually.", (*it_sch).name(), split.id(), split.accountId());
                 ++unfixedCount;
             }
             if (sChanged) {
                 t.modifySplit(s);
                 tChanged = true;
             }
         }
         if (tChanged) {
             sch.setTransaction(t);
             d->m_storage->modifySchedule(sch);
         }
     }
 
     // Fix the reports
     QList<MyMoneyReport> rList = reportList();
     for (it_r = rList.begin(); it_r != rList.end(); ++it_r) {
         MyMoneyReport r = *it_r;
         QStringList payeeList;
         (*it_r).payees(payeeList);
         bool rChanged = false;
         for (auto it_payee = payeeList.begin(); it_payee != payeeList.end(); ++it_payee) {
             if (payeeConversionMap.find(*it_payee) != payeeConversionMap.end()) {
                 rc << i18n("  * Payee id updated in report '%1'.", (*it_r).name());
                 ++problemCount;
                 r.removeReference(*it_payee);
                 r.addPayee(payeeConversionMap[*it_payee]);
                 rChanged = true;
             }
         }
         if (rChanged) {
             d->m_storage->modifyReport(r);
         }
     }
 
     // erase old payee ids
     QMap<QString, QString>::Iterator it_m;
     for (it_m = payeeConversionMap.begin(); it_m != payeeConversionMap.end(); ++it_m) {
         MyMoneyPayee payee = this->payee(it_m.key());
         removePayee(payee);
         rc << i18n("  * Payee '%1' removed.", payee.id());
         ++problemCount;
     }
 
     //look for accounts which have currencies other than the base currency but no price on the opening date
     //all accounts using base currency are excluded, since that's the base used for foreign currency calculation
     //thus it is considered as always present
     //accounts that represent Income/Expense categories are also excluded as price is irrelevant for their
     //fake opening date since a forex rate is required for all multi-currency transactions
 
     //get all currencies in use
     QStringList currencyList;
     QList<MyMoneyAccount> accountForeignCurrency;
     QList<MyMoneyAccount> accList;
     accountList(accList);
     QList<MyMoneyAccount>::const_iterator account_it;
     for (account_it = accList.constBegin(); account_it != accList.constEnd(); ++account_it) {
         MyMoneyAccount account = *account_it;
         if (!account.isIncomeExpense()
                 && !currencyList.contains(account.currencyId())
                 && account.currencyId() != baseCurrency().id()
                 && !account.currencyId().isEmpty()) {
             //add the currency and the account-currency pair
             currencyList.append(account.currencyId());
             accountForeignCurrency.append(account);
         }
     }
 
     MyMoneyPriceList pricesList = priceList();
     QMap<MyMoneySecurityPair, QDate> securityPriceDate;
 
     //get the first date of the price for each security
     MyMoneyPriceList::const_iterator prices_it;
     for (prices_it = pricesList.constBegin(); prices_it != pricesList.constEnd(); ++prices_it) {
         MyMoneyPrice firstPrice = (*((*prices_it).constBegin()));
 
         //only check the price if the currency is in use
         if (currencyList.contains(firstPrice.from()) || currencyList.contains(firstPrice.to())) {
             //check the security in the from field
             //if it is there, check if it is older
             QPair<QString, QString> pricePair = qMakePair(firstPrice.from(), firstPrice.to());
             securityPriceDate[pricePair] = firstPrice.date();
         }
     }
 
     //compare the dates with the opening dates of the accounts using each currency
     QList<MyMoneyAccount>::const_iterator accForeignList_it;
     bool firstInvProblem = true;
     for (accForeignList_it = accountForeignCurrency.constBegin(); accForeignList_it != accountForeignCurrency.constEnd(); ++accForeignList_it) {
         //setup the price pair correctly
         QPair<QString, QString> pricePair;
         //setup the reverse, which can also be used for rate conversion
         QPair<QString, QString> reversePricePair;
         if ((*accForeignList_it).isInvest()) {
             //if it is a stock, we have to search for a price from its stock to the currency of the account
             QString securityId = (*accForeignList_it).currencyId();
             QString tradingCurrencyId = security(securityId).tradingCurrency();
             pricePair = qMakePair(securityId, tradingCurrencyId);
             reversePricePair = qMakePair(tradingCurrencyId, securityId);
         } else {
             //if it is a regular account we search for a price from the currency of the account to the base currency
             QString currency = (*accForeignList_it).currencyId();
             QString baseCurrencyId = baseCurrency().id();
             pricePair = qMakePair(currency, baseCurrencyId);
             reversePricePair = qMakePair(baseCurrencyId, currency);
         }
 
         //compare the first price with the opening date of the account
         if ((!securityPriceDate.contains(pricePair) || securityPriceDate.value(pricePair) > (*accForeignList_it).openingDate())
                 && (!securityPriceDate.contains(reversePricePair) || securityPriceDate.value(reversePricePair) > (*accForeignList_it).openingDate())) {
             if (firstInvProblem) {
                 firstInvProblem = false;
                 rc << i18n("* Potential problem with securities/currencies");
             }
             QDate openingDate = (*accForeignList_it).openingDate();
             MyMoneySecurity secError = security((*accForeignList_it).currencyId());
             if (!(*accForeignList_it).isInvest()) {
                 rc << i18n("  * The account '%1' in currency '%2' has no price set for the opening date '%3'.", (*accForeignList_it).name(), secError.name(), openingDate.toString(Qt::ISODate));
                 rc << i18n("    Please enter a price for the currency on or before the opening date.");
             } else {
                 rc << i18n("  * The security '%1' has no price set for the opening date '%2'.", (*accForeignList_it).name(), openingDate.toString(Qt::ISODate));
                 rc << i18n("    Please enter a price for the security on or before the opening date.");
             }
             ++unfixedCount;
         }
     }
 
     // Fix the budgets that somehow still reference invalid accounts
     QString problemBudget;
     QList<MyMoneyBudget> bList = budgetList();
     for (QList<MyMoneyBudget>::const_iterator it_b = bList.constBegin(); it_b != bList.constEnd(); ++it_b) {
         MyMoneyBudget b = *it_b;
         QList<MyMoneyBudget::AccountGroup> baccounts = b.getaccounts();
         bool bChanged = false;
         for (QList<MyMoneyBudget::AccountGroup>::const_iterator it_bacc = baccounts.constBegin(); it_bacc != baccounts.constEnd(); ++it_bacc) {
             try {
                 account((*it_bacc).id());
             } catch (const MyMoneyException &) {
                 problemCount++;
                 if (problemBudget != b.name()) {
                     problemBudget = b.name();
                     rc << i18n("* Problem with budget '%1'", problemBudget);
                 }
                 rc << i18n("  * The account with id %1 referenced by the budget does not exist anymore.", (*it_bacc).id());
                 rc << i18n("    The account reference will be removed.");
                 // remove the reference to the account
                 b.removeReference((*it_bacc).id());
                 bChanged = true;
             }
         }
         if (bChanged) {
             d->m_storage->modifyBudget(b);
         }
     }
 
     // add more checks here
 
     if (problemCount == 0 && unfixedCount == 0) {
         rc << i18n("Finished: data is consistent.");
     } else {
         const QString problemsCorrected = i18np("%1 problem corrected.", "%1 problems corrected.", problemCount);
         const QString problemsRemaining = i18np("%1 problem still present.", "%1 problems still present.", unfixedCount);
 
         rc << QString();
         rc << i18nc("%1 is a string, e.g. 7 problems corrected; %2 is a string, e.g. 3 problems still present", "Finished: %1 %2", problemsCorrected, problemsRemaining);
     }
     return rc;
 }
 
 QString MyMoneyFile::createCategory(const MyMoneyAccount& base, const QString& name)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     MyMoneyAccount parent = base;
     QString categoryText;
 
     if (base.id() != expense().id() && base.id() != income().id())
         throw MYMONEYEXCEPTION_CSTRING("Invalid base category");
 
     QStringList subAccounts = name.split(AccountSeparator);
     QStringList::Iterator it;
     for (it = subAccounts.begin(); it != subAccounts.end(); ++it) {
         MyMoneyAccount categoryAccount;
 
         categoryAccount.setName(*it);
         categoryAccount.setAccountType(base.accountType());
 
         if (it == subAccounts.begin())
             categoryText += *it;
         else
             categoryText += (AccountSeparator + *it);
 
         // Only create the account if it doesn't exist
         try {
             QString categoryId = categoryToAccount(categoryText);
             if (categoryId.isEmpty())
                 addAccount(categoryAccount, parent);
             else {
                 categoryAccount = account(categoryId);
             }
         } catch (const MyMoneyException &e) {
             qDebug("Unable to add account %s, %s, %s: %s",
                    qPrintable(categoryAccount.name()),
                    qPrintable(parent.name()),
                    qPrintable(categoryText),
                    e.what());
         }
 
         parent = categoryAccount;
     }
 
     return categoryToAccount(name);
 }
 
 QString MyMoneyFile::checkCategory(const QString& name, const MyMoneyMoney& value, const MyMoneyMoney& value2)
 {
     QString accountId;
     MyMoneyAccount newAccount;
     bool found = true;
 
     if (!name.isEmpty()) {
         // The category might be constructed with an arbitrary depth (number of
         // colon delimited fields). We try to find a parent account within this
         // hierarchy by searching the following sequence:
         //
         //    aaaa:bbbb:cccc:ddddd
         //
         // 1. search aaaa:bbbb:cccc:dddd, create nothing
         // 2. search aaaa:bbbb:cccc     , create dddd
         // 3. search aaaa:bbbb          , create cccc:dddd
         // 4. search aaaa               , create bbbb:cccc:dddd
         // 5. don't search              , create aaaa:bbbb:cccc:dddd
 
         newAccount.setName(name);
         QString accName;      // part to be created (right side in above list)
         QString parent(name); // a possible parent part (left side in above list)
         do {
             accountId = categoryToAccount(parent);
             if (accountId.isEmpty()) {
                 found = false;
                 // prepare next step
                 if (!accName.isEmpty())
                     accName.prepend(':');
                 accName.prepend(parent.section(':', -1));
                 newAccount.setName(accName);
                 parent = parent.section(':', 0, -2);
             } else if (!accName.isEmpty()) {
                 newAccount.setParentAccountId(accountId);
             }
         } while (!parent.isEmpty() && accountId.isEmpty());
 
         // if we did not find the category,
         // but have a name for it, we create it
         if (!found && !accName.isEmpty()) {
             MyMoneyAccount parentAccount;
             if (newAccount.parentAccountId().isEmpty()) {
                 if (!value.isNegative() && value2.isNegative())
                     parentAccount = income();
                 else
                     parentAccount = expense();
             } else {
                 parentAccount = account(newAccount.parentAccountId());
             }
             newAccount.setAccountType((!value.isNegative() && value2.isNegative()) ? Account::Type::Income : Account::Type::Expense);
             MyMoneyAccount brokerage;
             // clear out the parent id, because createAccount() does not like that
             newAccount.setParentAccountId(QString());
             createAccount(newAccount, parentAccount, brokerage, MyMoneyMoney());
             accountId = newAccount.id();
         }
     }
 
     return accountId;
 }
 
 void MyMoneyFile::addSecurity(MyMoneySecurity& security)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addSecurity(security);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, security);
 }
 
 void MyMoneyFile::modifySecurity(const MyMoneySecurity& security)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->modifySecurity(security);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, security);
 }
 
 void MyMoneyFile::removeSecurity(const MyMoneySecurity& security)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // FIXME check that security is not referenced by other object
 
     d->m_storage->removeSecurity(security);
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, security);
 }
 
 MyMoneySecurity MyMoneyFile::security(const QString& id) const
 {
     if (Q_UNLIKELY(id.isEmpty()))
         return baseCurrency();
 
     return d->m_storage->security(id);
 }
 
 QList<MyMoneySecurity> MyMoneyFile::securityList() const
 {
     d->checkStorage();
 
     return d->m_storage->securityList();
 }
 
 void MyMoneyFile::addCurrency(const MyMoneySecurity& currency)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addCurrency(currency);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, currency);
 }
 
 void MyMoneyFile::modifyCurrency(const MyMoneySecurity& currency)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // force reload of base currency object
     if (currency.id() == d->m_baseCurrency.id())
         d->m_baseCurrency.clearId();
 
     d->m_storage->modifyCurrency(currency);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, currency);
 }
 
 void MyMoneyFile::removeCurrency(const MyMoneySecurity& currency)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     if (currency.id() == d->m_baseCurrency.id())
         throw MYMONEYEXCEPTION_CSTRING("Cannot delete base currency.");
 
     // FIXME check that security is not referenced by other object
 
     d->m_storage->removeCurrency(currency);
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, currency);
 }
 
 MyMoneySecurity MyMoneyFile::currency(const QString& id) const
 {
     if (id.isEmpty())
         return baseCurrency();
 
     try {
         const auto currency = d->m_storage->currency(id);
         if (currency.id().isEmpty())
             throw MYMONEYEXCEPTION(QString::fromLatin1("Currency '%1' not found.").arg(id));
 
         return currency;
 
     } catch (const MyMoneyException &) {
         const auto security = d->m_storage->security(id);
         if (security.id().isEmpty()) {
             throw MYMONEYEXCEPTION(QString::fromLatin1("Security '%1' not found.").arg(id));
         }
         return security;
     }
 }
 
 QMap<MyMoneySecurity, MyMoneyPrice> MyMoneyFile::ancientCurrencies() const
 {
     QMap<MyMoneySecurity, MyMoneyPrice> ancientCurrencies;
 
     ancientCurrencies.insert(MyMoneySecurity("ATS", i18n("Austrian Schilling"), QString::fromUtf8("ÖS")),     MyMoneyPrice("ATS", "EUR", QDate(1998, 12, 31), MyMoneyMoney(10000, 137603), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("DEM", i18n("German Mark"), "DM"),            MyMoneyPrice("ATS", "EUR", QDate(1998, 12, 31), MyMoneyMoney(100000, 195583), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("FRF", i18n("French Franc"), "FF"),           MyMoneyPrice("FRF", "EUR", QDate(1998, 12, 31), MyMoneyMoney(100000, 655957), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("ITL", i18n("Italian Lira"), QChar(0x20A4)),  MyMoneyPrice("ITL", "EUR", QDate(1998, 12, 31), MyMoneyMoney(100, 193627), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("ESP", i18n("Spanish Peseta"), QString()),    MyMoneyPrice("ESP", "EUR", QDate(1998, 12, 31), MyMoneyMoney(1000, 166386), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("NLG", i18n("Dutch Guilder"), QString()),     MyMoneyPrice("NLG", "EUR", QDate(1998, 12, 31), MyMoneyMoney(100000, 220371), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("BEF", i18n("Belgian Franc"), "Fr"),          MyMoneyPrice("BEF", "EUR", QDate(1998, 12, 31), MyMoneyMoney(10000, 403399), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("LUF", i18n("Luxembourg Franc"), "Fr"),       MyMoneyPrice("LUF", "EUR", QDate(1998, 12, 31), MyMoneyMoney(10000, 403399), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("PTE", i18n("Portuguese Escudo"), QString()), MyMoneyPrice("PTE", "EUR", QDate(1998, 12, 31), MyMoneyMoney(1000, 200482), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("IEP", i18n("Irish Pound"), QChar(0x00A3)),   MyMoneyPrice("IEP", "EUR", QDate(1998, 12, 31), MyMoneyMoney(1000000, 787564), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("FIM", i18n("Finnish Markka"), QString()),    MyMoneyPrice("FIM", "EUR", QDate(1998, 12, 31), MyMoneyMoney(100000, 594573), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("GRD", i18n("Greek Drachma"), QChar(0x20AF)), MyMoneyPrice("GRD", "EUR", QDate(1998, 12, 31), MyMoneyMoney(100, 34075), QLatin1Literal("KMyMoney")));
 
     // https://en.wikipedia.org/wiki/Bulgarian_lev
     ancientCurrencies.insert(MyMoneySecurity("BGL", i18n("Bulgarian Lev"), "BGL"), MyMoneyPrice("BGL", "BGN", QDate(1999, 7, 5), MyMoneyMoney(1, 1000), QLatin1Literal("KMyMoney")));
 
     ancientCurrencies.insert(MyMoneySecurity("ROL", i18n("Romanian Leu"), "ROL"), MyMoneyPrice("ROL", "RON", QDate(2005, 6, 30), MyMoneyMoney(1, 10000), QLatin1Literal("KMyMoney")));
 
     ancientCurrencies.insert(MyMoneySecurity("RUR", i18n("Russian Ruble (old)"), "RUR"), MyMoneyPrice("RUR", "RUB", QDate(1998, 1, 1), MyMoneyMoney(1, 1000), QLatin1Literal("KMyMoney")));
 
     ancientCurrencies.insert(MyMoneySecurity("SIT", i18n("Slovenian Tolar"), "SIT"), MyMoneyPrice("SIT", "EUR", QDate(2006, 12, 31), MyMoneyMoney(1, 23964), QLatin1Literal("KMyMoney")));
 
     // Source: https://en.wikipedia.org/wiki/Turkish_lira
     ancientCurrencies.insert(MyMoneySecurity("TRL", i18n("Turkish Lira (old)"), "TL"), MyMoneyPrice("TRL", "TRY", QDate(2004, 12, 31), MyMoneyMoney(1, 1000000), QLatin1Literal("KMyMoney")));
 
     // Source: https://www.focus.de/finanzen/news/malta-und-zypern_aid_66058.html
     ancientCurrencies.insert(MyMoneySecurity("MTL", i18n("Maltese Lira"), "MTL"), MyMoneyPrice("MTL", "EUR", QDate(2008, 1, 1), MyMoneyMoney(429300, 1000000), QLatin1Literal("KMyMoney")));
     ancientCurrencies.insert(MyMoneySecurity("CYP", i18n("Cyprus Pound"), QString("C%1").arg(QChar(0x00A3))), MyMoneyPrice("CYP", "EUR", QDate(2008, 1, 1), MyMoneyMoney(585274, 1000000), QLatin1Literal("KMyMoney")));
 
     // Source: https://www.focus.de/finanzen/news/waehrungszone-slowakei-ist-neuer-euro-staat_aid_359025.html
     ancientCurrencies.insert(MyMoneySecurity("SKK", i18n("Slovak Koruna"), "SKK"), MyMoneyPrice("SKK", "EUR", QDate(2008, 12, 31), MyMoneyMoney(1000, 30126), QLatin1Literal("KMyMoney")));
 
     // Source: https://en.wikipedia.org/wiki/Mozambican_metical
     ancientCurrencies.insert(MyMoneySecurity("MZM", i18n("Mozambique Metical"), "MT"), MyMoneyPrice("MZM", "MZN", QDate(2006, 7, 1), MyMoneyMoney(1, 1000), QLatin1Literal("KMyMoney")));
 
     // Source https://en.wikipedia.org/wiki/Azerbaijani_manat
     ancientCurrencies.insert(MyMoneySecurity("AZM", i18n("Azerbaijani Manat"), "m."), MyMoneyPrice("AZM", "AZN", QDate(2006, 1, 1), MyMoneyMoney(1, 5000), QLatin1Literal("KMyMoney")));
 
     // Source: https://en.wikipedia.org/wiki/Litas
     ancientCurrencies.insert(MyMoneySecurity("LTL", i18n("Lithuanian Litas"), "Lt"), MyMoneyPrice("LTL", "EUR", QDate(2015, 1, 1), MyMoneyMoney(100000, 345280), QLatin1Literal("KMyMoney")));
 
     // Source: https://en.wikipedia.org/wiki/Belarusian_ruble
     ancientCurrencies.insert(MyMoneySecurity("BYR", i18n("Belarusian Ruble (old)"), "BYR"), MyMoneyPrice("BYR", "BYN", QDate(2016, 7, 1), MyMoneyMoney(1, 10000), QLatin1Literal("KMyMoney")));
 
     // Source: https://en.wikipedia.org/wiki/Zambian_kwacha, triggered by b.k.o ticket #425530
     ancientCurrencies.insert(MyMoneySecurity("ZMK", i18n("Zambian Kwacha (old)"), "K"), MyMoneyPrice("ZMK", "ZMW", QDate(2013, 1, 1), MyMoneyMoney(1, 1000), QLatin1Literal("KMyMoney")));
 
     // Source: https://www.ecb.europa.eu/press/pr/date/2022/html/ecb.pr220712~b97dd38de3.en.html
     ancientCurrencies.insert(MyMoneySecurity("HRK", i18n("Croatian Kuna")),
                              MyMoneyPrice("HRK", "EUR", QDate(2023, 1, 1), MyMoneyMoney(100000, 753450), QLatin1Literal("KMyMoney")));
 
     return ancientCurrencies;
 }
 
 QList<MyMoneySecurity> MyMoneyFile::availableCurrencyList() const
 {
     QList<MyMoneySecurity> currencyList;
     currencyList.append(MyMoneySecurity("AFA", i18n("Afghanistan Afghani")));
     currencyList.append(MyMoneySecurity("ALL", i18n("Albanian Lek")));
     currencyList.append(MyMoneySecurity("ANG", i18n("Netherland Antillian Guilder")));
     currencyList.append(MyMoneySecurity("DZD", i18n("Algerian Dinar")));
     currencyList.append(MyMoneySecurity("ADF", i18n("Andorran Franc")));
     currencyList.append(MyMoneySecurity("ADP", i18n("Andorran Peseta")));
     currencyList.append(MyMoneySecurity("AOA", i18n("Angolan Kwanza"),         "Kz"));
     currencyList.append(MyMoneySecurity("ARS", i18n("Argentine Peso"),         "$"));
     currencyList.append(MyMoneySecurity("AWG", i18n("Aruban Florin")));
     currencyList.append(MyMoneySecurity("AUD", i18n("Australian Dollar"),      "$"));
     currencyList.append(MyMoneySecurity("AZN", i18n("Azerbaijani Manat"),      "m."));
     currencyList.append(MyMoneySecurity("BSD", i18n("Bahamian Dollar"),        "$"));
     currencyList.append(MyMoneySecurity("BHD", i18n("Bahraini Dinar"),         "BHD", 1000));
     currencyList.append(MyMoneySecurity("BDT", i18n("Bangladeshi Taka")));
     currencyList.append(MyMoneySecurity("BBD", i18n("Barbados Dollar"),        "$"));
     currencyList.append(MyMoneySecurity("BTC", i18n("Bitcoin"),                "BTC", 100000000, 100000000));
     currencyList.append(MyMoneySecurity("BYN", i18n("Belarusian Ruble"),       "Br"));
     currencyList.append(MyMoneySecurity("BZD", i18n("Belize Dollar"),          "$"));
     currencyList.append(MyMoneySecurity("BMD", i18n("Bermudian Dollar"),       "$"));
     currencyList.append(MyMoneySecurity("BTN", i18n("Bhutan Ngultrum")));
     currencyList.append(MyMoneySecurity("BOB", i18n("Bolivian Boliviano")));
     currencyList.append(MyMoneySecurity("BAM", i18n("Bosnian Convertible Mark")));
     currencyList.append(MyMoneySecurity("BWP", i18n("Botswana Pula")));
     currencyList.append(MyMoneySecurity("BRL", i18n("Brazilian Real"),         "R$"));
     currencyList.append(MyMoneySecurity("GBP", i18n("British Pound"),          QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("BND", i18n("Brunei Dollar"),          "$"));
     currencyList.append(MyMoneySecurity("BGN", i18n("Bulgarian Lev (new)")));
     currencyList.append(MyMoneySecurity("BIF", i18n("Burundi Franc")));
     currencyList.append(MyMoneySecurity("XAF", i18n("CFA Franc BEAC")));
     currencyList.append(MyMoneySecurity("XOF", i18n("CFA Franc BCEAO")));
     currencyList.append(MyMoneySecurity("XPF", i18n("CFP Franc Pacifique"), "F", 1, 100));
     currencyList.append(MyMoneySecurity("KHR", i18n("Cambodia Riel")));
     currencyList.append(MyMoneySecurity("CAD", i18n("Canadian Dollar"),        "$"));
     currencyList.append(MyMoneySecurity("CVE", i18n("Cape Verde Escudo")));
     currencyList.append(MyMoneySecurity("KYD", i18n("Cayman Islands Dollar"),  "$"));
     currencyList.append(MyMoneySecurity("CLP", i18n("Chilean Peso")));
     currencyList.append(MyMoneySecurity("CNY", i18n("Chinese Yuan Renminbi")));
     currencyList.append(MyMoneySecurity("COP", i18n("Colombian Peso")));
     currencyList.append(MyMoneySecurity("KMF", i18n("Comoros Franc")));
     currencyList.append(MyMoneySecurity("CRC", i18n("Costa Rican Colon"),      QChar(0x20A1)));
     currencyList.append(MyMoneySecurity("CUP", i18n("Cuban Peso")));
     currencyList.append(MyMoneySecurity("CUC", i18n("Cuban Convertible Peso")));
     currencyList.append(MyMoneySecurity("CZK", i18n("Czech Koruna")));
     currencyList.append(MyMoneySecurity("DKK", i18n("Danish Krone"),           "kr"));
     currencyList.append(MyMoneySecurity("DJF", i18n("Djibouti Franc")));
     currencyList.append(MyMoneySecurity("DOP", i18n("Dominican Peso")));
     currencyList.append(MyMoneySecurity("XCD", i18n("East Caribbean Dollar"),  "$"));
     currencyList.append(MyMoneySecurity("EGP", i18n("Egyptian Pound"),         QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("SVC", i18n("El Salvador Colon")));
     currencyList.append(MyMoneySecurity("ERN", i18n("Eritrean Nakfa")));
     currencyList.append(MyMoneySecurity("EEK", i18n("Estonian Kroon")));
     currencyList.append(MyMoneySecurity("ETB", i18n("Ethiopian Birr")));
     currencyList.append(MyMoneySecurity("EUR", i18n("Euro"),                   QChar(0x20ac)));
     currencyList.append(MyMoneySecurity("FKP", i18n("Falkland Islands Pound"), QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("FJD", i18n("Fiji Dollar"),            "$"));
     currencyList.append(MyMoneySecurity("GMD", i18n("Gambian Dalasi")));
     currencyList.append(MyMoneySecurity("GEL", i18n("Georgian Lari")));
     currencyList.append(MyMoneySecurity("GHC", i18n("Ghanaian Cedi")));
     currencyList.append(MyMoneySecurity("GIP", i18n("Gibraltar Pound"),        QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("GTQ", i18n("Guatemalan Quetzal")));
     currencyList.append(MyMoneySecurity("GWP", i18n("Guinea-Bissau Peso")));
     currencyList.append(MyMoneySecurity("GYD", i18n("Guyanan Dollar"),         "$"));
     currencyList.append(MyMoneySecurity("HTG", i18n("Haitian Gourde")));
     currencyList.append(MyMoneySecurity("HNL", i18n("Honduran Lempira")));
     currencyList.append(MyMoneySecurity("HKD", i18n("Hong Kong Dollar"),       "$"));
     currencyList.append(MyMoneySecurity("HUF", i18n("Hungarian Forint"),       "HUF", 1, 100));
     currencyList.append(MyMoneySecurity("ISK", i18n("Iceland Krona")));
     currencyList.append(MyMoneySecurity("INR", i18n("Indian Rupee"),           QChar(0x20B9)));
     currencyList.append(MyMoneySecurity("IDR", i18n("Indonesian Rupiah"),      "IDR", 1, 0, 10));
     currencyList.append(MyMoneySecurity("IRR", i18n("Iranian Rial"),           "IRR", 1));
     currencyList.append(MyMoneySecurity("IQD", i18n("Iraqi Dinar"),            "IQD", 1000));
     currencyList.append(MyMoneySecurity("ILS", i18n("Israeli New Shekel"),     QChar(0x20AA)));
     currencyList.append(MyMoneySecurity("JMD", i18n("Jamaican Dollar"),        "$"));
     currencyList.append(MyMoneySecurity("JPY", i18n("Japanese Yen"),           QChar(0x00A5), 1));
     currencyList.append(MyMoneySecurity("JOD", i18n("Jordanian Dinar"),        "JOD", 1000));
     currencyList.append(MyMoneySecurity("KZT", i18n("Kazakhstan Tenge")));
     currencyList.append(MyMoneySecurity("KES", i18n("Kenyan Shilling")));
     currencyList.append(MyMoneySecurity("KWD", i18n("Kuwaiti Dinar"),          "KWD", 1000));
     currencyList.append(MyMoneySecurity("KGS", i18n("Kyrgyzstan Som")));
     currencyList.append(MyMoneySecurity("LAK", i18n("Laos Kip"),               QChar(0x20AD)));
     currencyList.append(MyMoneySecurity("LVL", i18n("Latvian Lats")));
     currencyList.append(MyMoneySecurity("LBP", i18n("Lebanese Pound"),         QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("LSL", i18n("Lesotho Loti")));
     currencyList.append(MyMoneySecurity("LRD", i18n("Liberian Dollar"),        "$"));
     currencyList.append(MyMoneySecurity("LYD", i18n("Libyan Dinar"),           "LYD", 1000));
     currencyList.append(MyMoneySecurity("MOP", i18n("Macau Pataca")));
     currencyList.append(MyMoneySecurity("MKD", i18n("Macedonian Denar")));
     currencyList.append(MyMoneySecurity("MGF", i18n("Malagasy Franc"),         "MGF", 500));
     currencyList.append(MyMoneySecurity("MWK", i18n("Malawi Kwacha")));
     currencyList.append(MyMoneySecurity("MYR", i18n("Malaysian Ringgit")));
     currencyList.append(MyMoneySecurity("MVR", i18n("Maldive Rufiyaa")));
     currencyList.append(MyMoneySecurity("MLF", i18n("Mali Republic Franc")));
     currencyList.append(MyMoneySecurity("MRO", i18n("Mauritanian Ouguiya"),    "MRO", 5));
     currencyList.append(MyMoneySecurity("MUR", i18n("Mauritius Rupee")));
     currencyList.append(MyMoneySecurity("MXN", i18n("Mexican Peso"),           "$"));
     currencyList.append(MyMoneySecurity("MDL", i18n("Moldavian Leu")));
     currencyList.append(MyMoneySecurity("MNT", i18n("Mongolian Tugrik"),       QChar(0x20AE)));
     currencyList.append(MyMoneySecurity("MAD", i18n("Moroccan Dirham")));
     currencyList.append(MyMoneySecurity("MZN", i18n("Mozambique Metical"),     "MT"));
     currencyList.append(MyMoneySecurity("MMK", i18n("Myanmar Kyat")));
     currencyList.append(MyMoneySecurity("NAD", i18n("Namibian Dollar"),        "$"));
     currencyList.append(MyMoneySecurity("NPR", i18n("Nepalese Rupee")));
     currencyList.append(MyMoneySecurity("NZD", i18n("New Zealand Dollar"),     "$"));
     currencyList.append(MyMoneySecurity("NIC", i18n("Nicaraguan Cordoba Oro")));
     currencyList.append(MyMoneySecurity("NGN", i18n("Nigerian Naira"),         QChar(0x20A6)));
     currencyList.append(MyMoneySecurity("KPW", i18n("North Korean Won"),       QChar(0x20A9)));
     currencyList.append(MyMoneySecurity("NOK", i18n("Norwegian Kroner"),       "kr"));
     currencyList.append(MyMoneySecurity("OMR", i18n("Omani Rial"),             "OMR", 1000));
     currencyList.append(MyMoneySecurity("PKR", i18n("Pakistan Rupee")));
     currencyList.append(MyMoneySecurity("PAB", i18n("Panamanian Balboa")));
     currencyList.append(MyMoneySecurity("PGK", i18n("Papua New Guinea Kina")));
     currencyList.append(MyMoneySecurity("PYG", i18n("Paraguay Guarani")));
     currencyList.append(MyMoneySecurity("PEN", i18n("Peruvian Nuevo Sol")));
     currencyList.append(MyMoneySecurity("PHP", i18n("Philippine Peso"),        QChar(0x20B1)));
     currencyList.append(MyMoneySecurity("PLN", i18n("Polish Zloty")));
     currencyList.append(MyMoneySecurity("QAR", i18n("Qatari Rial")));
     currencyList.append(MyMoneySecurity("RON", i18n("Romanian Leu (new)")));
     currencyList.append(MyMoneySecurity("RUB", i18n("Russian Ruble")));
     currencyList.append(MyMoneySecurity("RWF", i18n("Rwanda Franc")));
     currencyList.append(MyMoneySecurity("WST", i18n("Samoan Tala")));
     currencyList.append(MyMoneySecurity("STD", i18n("Sao Tome and Principe Dobra")));
     currencyList.append(MyMoneySecurity("SAR", i18n("Saudi Riyal")));
     currencyList.append(MyMoneySecurity("RSD", i18n("Serbian Dinar")));
     currencyList.append(MyMoneySecurity("SCR", i18n("Seychelles Rupee")));
     currencyList.append(MyMoneySecurity("SLL", i18n("Sierra Leone Leone")));
     currencyList.append(MyMoneySecurity("SGD", i18n("Singapore Dollar"),       "$"));
     currencyList.append(MyMoneySecurity("SBD", i18n("Solomon Islands Dollar"), "$"));
     currencyList.append(MyMoneySecurity("SOS", i18n("Somali Shilling")));
     currencyList.append(MyMoneySecurity("ZAR", i18n("South African Rand")));
     currencyList.append(MyMoneySecurity("KRW", i18n("South Korean Won"),       QChar(0x20A9), 1));
     currencyList.append(MyMoneySecurity("LKR", i18n("Sri Lanka Rupee")));
     currencyList.append(MyMoneySecurity("SHP", i18n("St. Helena Pound"),       QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("SDD", i18n("Sudanese Dinar")));
     currencyList.append(MyMoneySecurity("SRG", i18n("Suriname Guilder")));
     currencyList.append(MyMoneySecurity("SZL", i18n("Swaziland Lilangeni")));
     currencyList.append(MyMoneySecurity("SEK", i18n("Swedish Krona")));
     currencyList.append(MyMoneySecurity("CHF", i18n("Swiss Franc"),            "SFr"));
     currencyList.append(MyMoneySecurity("SYP", i18n("Syrian Pound"),           QChar(0x00A3)));
     currencyList.append(MyMoneySecurity("TWD", i18n("Taiwan Dollar"),          "$"));
     currencyList.append(MyMoneySecurity("TJS", i18n("Tajikistan Somoni")));
     currencyList.append(MyMoneySecurity("TZS", i18n("Tanzanian Shilling")));
     currencyList.append(MyMoneySecurity("THB", i18n("Thai Baht"),              QChar(0x0E3F)));
     currencyList.append(MyMoneySecurity("TOP", i18n("Tongan Pa'anga")));
     currencyList.append(MyMoneySecurity("TTD", i18n("Trinidad and Tobago Dollar"), "$"));
     currencyList.append(MyMoneySecurity("TND", i18n("Tunisian Dinar"),         "TND", 1000));
     currencyList.append(MyMoneySecurity("TRY", i18n("Turkish Lira"), QChar(0x20BA)));
     currencyList.append(MyMoneySecurity("TMM", i18n("Turkmenistan Manat")));
     currencyList.append(MyMoneySecurity("USD", i18n("US Dollar"),              "$"));
     currencyList.append(MyMoneySecurity("UGX", i18n("Uganda Shilling")));
     currencyList.append(MyMoneySecurity("UAH", i18n("Ukraine Hryvnia")));
     currencyList.append(MyMoneySecurity("CLF", i18n("Unidad de Fometo")));
     currencyList.append(MyMoneySecurity("AED", i18n("United Arab Emirates Dirham")));
     currencyList.append(MyMoneySecurity("UYU", i18n("Uruguayan Peso")));
     currencyList.append(MyMoneySecurity("UZS", i18n("Uzbekistani Sum")));
     currencyList.append(MyMoneySecurity("VUV", i18n("Vanuatu Vatu")));
     currencyList.append(MyMoneySecurity("VEB", i18n("Venezuelan Bolivar")));
     currencyList.append(MyMoneySecurity("VND", i18n("Vietnamese Dong"),        QChar(0x20AB)));
     currencyList.append(MyMoneySecurity("ZMW", i18n("Zambian Kwacha"),         "K"));
     currencyList.append(MyMoneySecurity("ZWD", i18n("Zimbabwe Dollar"),        "$"));
 
     currencyList.append(ancientCurrencies().keys());
 
     // sort the currencies ...
     qSort(currencyList.begin(), currencyList.end(),
           [] (const MyMoneySecurity& c1, const MyMoneySecurity& c2)
     {
         return c1.name().compare(c2.name()) < 0;
     });
 
     // ... and add a few precious metals at the ned
     currencyList.append(MyMoneySecurity("XAU", i18n("Gold"),       "XAU", 1000000));
     currencyList.append(MyMoneySecurity("XPD", i18n("Palladium"),  "XPD", 1000000));
     currencyList.append(MyMoneySecurity("XPT", i18n("Platinum"),   "XPT", 1000000));
     currencyList.append(MyMoneySecurity("XAG", i18n("Silver"),     "XAG", 1000000));
 
     return currencyList;
 }
 
 QList<MyMoneySecurity> MyMoneyFile::currencyList() const
 {
     d->checkStorage();
 
     return d->m_storage->currencyList();
 }
 
 QString MyMoneyFile::foreignCurrency(const QString& first, const QString& second) const
 {
     if (baseCurrency().id() == second)
         return first;
     return second;
 }
 
 MyMoneySecurity MyMoneyFile::baseCurrency() const
 {
     if (d->m_baseCurrency.id().isEmpty()) {
         QString id = QString(value("kmm-baseCurrency"));
         if (!id.isEmpty())
             d->m_baseCurrency = currency(id);
     }
 
     return d->m_baseCurrency;
 }
 
 void MyMoneyFile::setBaseCurrency(const MyMoneySecurity& curr)
 {
     // make sure the currency exists
     MyMoneySecurity c = currency(curr.id());
 
     if (c.id() != d->m_baseCurrency.id()) {
         setValue("kmm-baseCurrency", curr.id());
         // force reload of base currency cache
         d->m_baseCurrency = MyMoneySecurity();
         emit dataChanged();
     }
 }
 
 void MyMoneyFile::addPrice(const MyMoneyPrice& price)
 {
     if (price.rate(QString()).isZero())
         return;
 
     d->checkTransaction(Q_FUNC_INFO);
 
     auto adjustedPrice(price);
     const auto fromSecurity = security(price.from());
     const auto toSecurity = security(price.to());
     // if fromSecurity is a currency and toSecurity is not a currency
     // we swap both of them so that it is a security -> currency
     // conversion
     if (fromSecurity.isCurrency() && !toSecurity.isCurrency()) {
         adjustedPrice = MyMoneyPrice(price.to(),
                                      price.from(),
                                      price.date(),
                                      price.rate(price.from()),
                                      price.source());
     }
     // store the account's which are affected by this price regarding their value
     d->priceChanged(*this, adjustedPrice);
     d->m_storage->addPrice(adjustedPrice);
 }
 
 void MyMoneyFile::removePrice(const MyMoneyPrice& price)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // store the account's which are affected by this price regarding their value
     d->priceChanged(*this, price);
     d->m_storage->removePrice(price);
 }
 
 MyMoneyPrice MyMoneyFile::price(const QString& fromId, const QString& toId, const QDate& date, const bool exactDate) const
 {
     d->checkStorage();
 
     QString to(toId);
     if (to.isEmpty())
         to = value("kmm-baseCurrency");
     // if some id is missing, we can return an empty price object
     if (fromId.isEmpty() || to.isEmpty())
         return MyMoneyPrice();
 
     // we don't search our tables if someone asks stupid stuff
     if (fromId == toId) {
         return MyMoneyPrice(fromId, toId, date, MyMoneyMoney::ONE, "KMyMoney");
     }
 
     // if not asking for exact date, try to find the exact date match first,
     // either the requested price or its reciprocal value. If unsuccessful, it will move
     // on and look for prices of previous dates
     MyMoneyPrice rc = d->m_storage->price(fromId, to, date, true);
     if (!rc.isValid()) {
         // not found, search 'to-from' rate and use reciprocal value
         rc = d->m_storage->price(to, fromId, date, true);
 
         // not found, search previous dates, if exact date is not needed
         if (!exactDate && !rc.isValid()) {
             // search 'from-to' and 'to-from', select the most recent one
             MyMoneyPrice fromPrice = d->m_storage->price(fromId, to, date, exactDate);
             MyMoneyPrice toPrice = d->m_storage->price(to, fromId, date, exactDate);
 
             // check first whether both prices are valid
             if (fromPrice.isValid() && toPrice.isValid()) {
                 if (fromPrice.date() >= toPrice.date()) {
                     // if 'from-to' is newer or the same date, prefer that one
                     rc = fromPrice;
                 } else {
                     // otherwise, use the reciprocal price
                     rc = toPrice;
                 }
             } else if (fromPrice.isValid()) { // check if any of the prices is valid, return that one
                 rc = fromPrice;
             } else if (toPrice.isValid()) {
                 rc = toPrice;
             }
         }
     }
     return rc;
 }
 
 MyMoneyPrice MyMoneyFile::price(const QString& fromId, const QString& toId) const
 {
     return price(fromId, toId, QDate::currentDate(), false);
 }
 
 MyMoneyPrice MyMoneyFile::price(const QString& fromId) const
 {
     return price(fromId, QString(), QDate::currentDate(), false);
 }
 
 MyMoneyPriceList MyMoneyFile::priceList() const
 {
     d->checkStorage();
 
     return d->m_storage->priceList();
 }
 
 bool MyMoneyFile::hasAccount(const QString& id, const QString& name) const
 {
     const auto accounts = account(id).accountList();
     for (const auto& acc : accounts) {
         if (account(acc).name().compare(name) == 0)
             return true;
     }
     return false;
 }
 
 QList<MyMoneyReport> MyMoneyFile::reportList() const
 {
     d->checkStorage();
 
     return d->m_storage->reportList();
 }
 
 void MyMoneyFile::addReport(MyMoneyReport& report)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addReport(report);
 }
 
 void MyMoneyFile::modifyReport(const MyMoneyReport& report)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->modifyReport(report);
 }
 
 unsigned MyMoneyFile::countReports() const
 {
     d->checkStorage();
 
     return d->m_storage->countReports();
 }
 
 MyMoneyReport MyMoneyFile::report(const QString& id) const
 {
     d->checkStorage();
 
     return d->m_storage->report(id);
 }
 
 void MyMoneyFile::removeReport(const MyMoneyReport& report)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->removeReport(report);
 }
 
 
 QList<MyMoneyBudget> MyMoneyFile::budgetList() const
 {
     d->checkStorage();
 
     return d->m_storage->budgetList();
 }
 
 void MyMoneyFile::addBudget(MyMoneyBudget &budget)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addBudget(budget);
 }
 
 MyMoneyBudget MyMoneyFile::budgetByName(const QString& name) const
 {
     d->checkStorage();
 
     return d->m_storage->budgetByName(name);
 }
 
 void MyMoneyFile::modifyBudget(const MyMoneyBudget& budget)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->modifyBudget(budget);
 }
 
 unsigned MyMoneyFile::countBudgets() const
 {
     d->checkStorage();
 
     return d->m_storage->countBudgets();
 }
 
 MyMoneyBudget MyMoneyFile::budget(const QString& id) const
 {
     d->checkStorage();
 
     return d->m_storage->budget(id);
 }
 
 void MyMoneyFile::removeBudget(const MyMoneyBudget& budget)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->removeBudget(budget);
 }
 
 void MyMoneyFile::addOnlineJob(onlineJob& job)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     d->m_storage->addOnlineJob(job);
     d->m_changeSet += MyMoneyNotification(File::Mode::Add, job);
 }
 
 void MyMoneyFile::modifyOnlineJob(const onlineJob job)
 {
     d->checkTransaction(Q_FUNC_INFO);
     d->m_storage->modifyOnlineJob(job);
     d->m_changeSet += MyMoneyNotification(File::Mode::Modify, job);
 }
 
 onlineJob MyMoneyFile::getOnlineJob(const QString &jobId) const
 {
     d->checkStorage();
     return d->m_storage->getOnlineJob(jobId);
 }
 
 QList<onlineJob> MyMoneyFile::onlineJobList() const
 {
     d->checkStorage();
     return d->m_storage->onlineJobList();
 }
 
 /** @todo improve speed by passing count job to m_storage */
 int MyMoneyFile::countOnlineJobs() const
 {
     return onlineJobList().count();
 }
 
 /**
  * @brief Remove onlineJob
  * @param job onlineJob to remove
  */
 void MyMoneyFile::removeOnlineJob(const onlineJob& job)
 {
     d->checkTransaction(Q_FUNC_INFO);
 
     // clear all changed objects from cache
     if (job.isLocked()) {
         return;
     }
     d->m_changeSet += MyMoneyNotification(File::Mode::Remove, job);
     d->m_storage->removeOnlineJob(job);
 }
 
 void MyMoneyFile::removeOnlineJob(const QStringList onlineJobIds)
 {
     foreach (QString jobId, onlineJobIds) {
         removeOnlineJob(getOnlineJob(jobId));
     }
 }
 
 void MyMoneyFile::costCenterList(QList< MyMoneyCostCenter >& list) const
 {
     d->checkStorage();
     list = d->m_storage->costCenterList();
 }
 
 void MyMoneyFile::updateVAT(MyMoneyTransaction& transaction) const
 {
     // check if transaction qualifies
     const auto splitCount = transaction.splits().count();
     if (splitCount > 1 && splitCount <= 3) {
         MyMoneyMoney amount;
         MyMoneyAccount assetLiability;
         MyMoneyAccount category;
         MyMoneySplit taxSplit;
         const QString currencyId = transaction.commodity();
         foreach (const auto& split, transaction.splits()) {
             const auto acc = account(split.accountId());
             // all splits must reference accounts denoted in the same currency
             if (acc.currencyId() != currencyId) {
                 return;
             }
             if (acc.isAssetLiability() && assetLiability.id().isEmpty()) {
                 amount = split.shares();
                 assetLiability = acc;
                 continue;
             }
             if (acc.isAssetLiability()) {
                 return;
             }
             if (category.id().isEmpty() && !acc.value("VatAccount").isEmpty()) {
                 category = acc;
                 continue;
             } else if(taxSplit.id().isEmpty() && !acc.value("Tax").toLower().compare(QLatin1String("yes"))) {
                 taxSplit = split;
                 continue;
             }
             return;
         }
         if (!category.id().isEmpty()) {
             // remove a possibly found tax split - we create a new one
             // but only if it is the same tax category
             if (!taxSplit.id().isEmpty()) {
                 if (category.value("VatAccount").compare(taxSplit.accountId()))
                     return;
                 transaction.removeSplit(taxSplit);
             }
             addVATSplit(transaction, assetLiability, category, amount);
         }
     }
 }
 
 bool MyMoneyFile::addVATSplit(MyMoneyTransaction& transaction, const MyMoneyAccount& acc, const MyMoneyAccount& category, const MyMoneyMoney& amount) const
 {
     bool rc = false;
 
     try {
         MyMoneySplit cat;  // category
         MyMoneySplit tax;  // tax
 
         if (category.value("VatAccount").isEmpty())
             return false;
         MyMoneyAccount vatAcc = account(category.value("VatAccount"));
         const MyMoneySecurity& asec = security(acc.currencyId());
         const MyMoneySecurity& csec = security(category.currencyId());
         const MyMoneySecurity& vsec = security(vatAcc.currencyId());
         if (asec.id() != csec.id() || asec.id() != vsec.id()) {
             qDebug("Auto VAT assignment only works if all three accounts use the same currency.");
             return false;
         }
 
         MyMoneyMoney vatRate(vatAcc.value("VatRate"));
         MyMoneyMoney gv, nv;    // gross value, net value
         int fract = acc.fraction();
 
         if (!vatRate.isZero()) {
 
             tax.setAccountId(vatAcc.id());
 
             // qDebug("vat amount is '%s'", category.value("VatAmount").toLatin1());
             if (category.value("VatAmount").toLower() != QString("net")) {
                 // split value is the gross value
                 gv = amount;
                 nv = (gv / (MyMoneyMoney::ONE + vatRate)).convert(fract);
                 MyMoneySplit catSplit = transaction.splitByAccount(acc.id(), false);
                 catSplit.setShares(-nv);
                 catSplit.setValue(catSplit.shares());
                 transaction.modifySplit(catSplit);
 
             } else {
                 // split value is the net value
                 nv = amount;
                 gv = (nv * (MyMoneyMoney::ONE + vatRate)).convert(fract);
                 MyMoneySplit accSplit = transaction.splitByAccount(acc.id());
                 accSplit.setValue(gv.convert(fract));
                 accSplit.setShares(accSplit.value());
                 transaction.modifySplit(accSplit);
             }
 
             tax.setValue(-(gv - nv).convert(fract));
             tax.setShares(tax.value());
             transaction.addSplit(tax);
             rc = true;
         }
     } catch (const MyMoneyException &) {
     }
     return rc;
 }
 
 bool MyMoneyFile::isReferenced(const MyMoneyObject& obj, const QBitArray& skipChecks) const
 {
     d->checkStorage();
     return d->m_storage->isReferenced(obj, skipChecks);
 }
 
 bool MyMoneyFile::isReferenced(const MyMoneyObject& obj) const
 {
     return isReferenced(obj, QBitArray((int)eStorage::Reference::Count));
 }
 
 bool MyMoneyFile::checkNoUsed(const QString& accId, const QString& no) const
 {
     // by definition, an empty string or a non-numeric string is not used
     QRegExp exp(QString("(.*\\D)?(\\d+)(\\D.*)?"));
     if (no.isEmpty() || exp.indexIn(no) == -1)
         return false;
 
     MyMoneyTransactionFilter filter;
     filter.addAccount(accId);
     QList<MyMoneyTransaction> transactions = transactionList(filter);
     QList<MyMoneyTransaction>::ConstIterator it_t = transactions.constBegin();
     while (it_t != transactions.constEnd()) {
         try {
             MyMoneySplit split;
             // Test whether the transaction also includes a split into
             // this account
             split = (*it_t).splitByAccount(accId, true /*match*/);
             if (!split.number().isEmpty() && split.number() == no)
                 return true;
         } catch (const MyMoneyException &) {
         }
         ++it_t;
     }
     return false;
 }
 
 QString MyMoneyFile::highestCheckNo(const QString& accId) const
 {
     unsigned64 lno = 0;
     unsigned64 cno;
     QString no;
     MyMoneyTransactionFilter filter;
     filter.addAccount(accId);
     QList<MyMoneyTransaction> transactions = transactionList(filter);
     QList<MyMoneyTransaction>::ConstIterator it_t = transactions.constBegin();
     while (it_t != transactions.constEnd()) {
         try {
             // Test whether the transaction also includes a split into
             // this account
             MyMoneySplit split = (*it_t).splitByAccount(accId, true /*match*/);
             if (!split.number().isEmpty()) {
                 // non-numerical values stored in number will return 0 in the next line
                 cno = split.number().toULongLong();
                 if (cno > lno) {
                     lno = cno;
                     no = split.number();
                 }
             }
         } catch (const MyMoneyException &) {
         }
         ++it_t;
     }
     return no;
 }
 
 bool MyMoneyFile::hasNewerTransaction(const QString& accId, const QDate& date) const
 {
     MyMoneyTransactionFilter filter;
     filter.addAccount(accId);
     filter.setDateFilter(date.addDays(+1), QDate());
     return !transactionList(filter).isEmpty();
 }
 
 void MyMoneyFile::clearCache()
 {
     d->checkStorage();
     d->m_balanceCache.clear();
 }
 
 void MyMoneyFile::forceDataChanged()
 {
     emit dataChanged();
 }
 
 bool MyMoneyFile::isTransfer(const MyMoneyTransaction& t) const
 {
     auto rc = true;
     if (t.splitCount() == 2) {
         foreach (const auto split, t.splits()) {
             auto acc = account(split.accountId());
             if (acc.isIncomeExpense()) {
                 rc = false;
                 break;
             }
         }
     }
     return rc;
 }
 
 bool MyMoneyFile::referencesClosedAccount(const MyMoneyTransaction& t) const
 {
     auto ret = false;
     foreach (const auto split, t.splits()) {
         if (referencesClosedAccount(split)) {
             ret = true;
             break;
         }
     }
     return ret;
 }
 
 bool MyMoneyFile::referencesClosedAccount(const MyMoneySplit& s) const
 {
     if (s.accountId().isEmpty())
         return false;
 
     try {
         return account(s.accountId()).isClosed();
     } catch (const MyMoneyException &) {
     }
     return false;
 }
 
 QString MyMoneyFile::storageId()
 {
     QString id = value("kmm-id");
     if (id.isEmpty()) {
         MyMoneyFileTransaction ft;
         try {
             QUuid uid = QUuid::createUuid();
             setValue("kmm-id", uid.toString());
             ft.commit();
             id = uid.toString();
         } catch (const MyMoneyException &) {
             qDebug("Unable to setup UID for new storage object");
         }
     }
     return id;
 }
 
 QString MyMoneyFile::openingBalancesPrefix()
 {
     return i18n("Opening Balances");
 }
 
 bool MyMoneyFile::hasMatchingOnlineBalance(const MyMoneyAccount& _acc) const
 {
     // get current values
     auto acc = account(_acc.id());
 
     // if there's no last transaction import data we are done
     if (acc.value("lastImportedTransactionDate").isEmpty()
             || acc.value("lastStatementBalance").isEmpty())
         return false;
 
     // otherwise, we compare the balances
     MyMoneyMoney balance(acc.value("lastStatementBalance"));
     MyMoneyMoney accBalance = this->balance(acc.id(), QDate::fromString(acc.value("lastImportedTransactionDate"), Qt::ISODate));
 
     return balance == accBalance;
 }
 
 int MyMoneyFile::countTransactionsWithSpecificReconciliationState(const QString& accId, TransactionFilter::State state) const
 {
     MyMoneyTransactionFilter filter;
     filter.addAccount(accId);
     filter.addState((int)state);
     return transactionList(filter).count();
 }
 
 QMap<QString, QVector<int> > MyMoneyFile::countTransactionsWithSpecificReconciliationState() const
 {
     QMap<QString, QVector<int> > result;
     MyMoneyTransactionFilter filter;
     filter.setReportAllSplits(false);
 
     d->checkStorage();
 
     QList<MyMoneyAccount> list;
     accountList(list);
     for (const auto& account : list) {
         result[account.id()] = QVector<int>((int)eMyMoney::Split::State::MaxReconcileState, 0);
     }
 
     const auto transactions = d->m_storage->transactionList(filter);
     for (const auto& transaction : transactions) {
         const auto& splits = transaction.splits();
         for (const auto& split : splits) {
             if (!result.contains(split.accountId())) {
                 result[split.accountId()] = QVector<int>((int)eMyMoney::Split::State::MaxReconcileState, 0);
             }
             const auto flag = split.reconcileFlag();
             switch(flag) {
             case eMyMoney::Split::State::NotReconciled:
             case eMyMoney::Split::State::Cleared:
             case eMyMoney::Split::State::Reconciled:
             case eMyMoney::Split::State::Frozen:
                 result[split.accountId()][(int)flag]++;
                 break;
             default:
                 break;
             }
 
         }
     }
     return result;
 }
 
 /**
  * Make sure that the splits value has the precision of the corresponding account
  */
 void MyMoneyFile::fixSplitPrecision(MyMoneyTransaction& t) const
 {
     auto transactionSecurity = security(t.commodity());
     auto transactionFraction = transactionSecurity.smallestAccountFraction();
 
     for (auto& split : t.splits()) {
         auto acc = account(split.accountId());
         auto fraction = acc.fraction();
         if(fraction == -1) {
             auto sec = security(acc.currencyId());
             fraction = acc.fraction(sec);
         }
         // Don't do any rounding on a split factor
         if (split.action() != MyMoneySplit::actionName(eMyMoney::Split::Action::SplitShares)) {
             split.setShares(static_cast<const MyMoneyMoney>(split.shares().convertDenominator(fraction).canonicalize()));
             split.setValue(static_cast<const MyMoneyMoney>(split.value().convertDenominator(transactionFraction).canonicalize()));
         }
     }
 }
 
 MyMoneyMoney MyMoneyFile::stockSplit(const QString& accountId, MyMoneyMoney balance, MyMoneyMoney factor, eMyMoney::StockSplitDirection direction) const
 {
     d->checkStorage();
     return d->m_storage->stockSplit(accountId, balance, factor, direction);
 }
 
 class MyMoneyFileTransactionPrivate
 {
     Q_DISABLE_COPY(MyMoneyFileTransactionPrivate)
 
 public:
     MyMoneyFileTransactionPrivate() :
         m_isNested(MyMoneyFile::instance()->hasTransaction()),
         m_needRollback(!m_isNested)
     {
     }
 
 public:
     bool m_isNested;
     bool m_needRollback;
 
 };
 
 
 MyMoneyFileTransaction::MyMoneyFileTransaction() :
     d_ptr(new MyMoneyFileTransactionPrivate)
 {
     Q_D(MyMoneyFileTransaction);
     if (!d->m_isNested)
         MyMoneyFile::instance()->startTransaction();
 }
 
 MyMoneyFileTransaction::~MyMoneyFileTransaction()
 {
     try {
         rollback();
     } catch (const MyMoneyException &e) {
         qDebug() << e.what();
     }
     Q_D(MyMoneyFileTransaction);
     delete d;
 }
 
 void MyMoneyFileTransaction::restart()
 {
     rollback();
 
     Q_D(MyMoneyFileTransaction);
     d->m_needRollback = !d->m_isNested;
     if (!d->m_isNested)
         MyMoneyFile::instance()->startTransaction();
 }
 
 void MyMoneyFileTransaction::commit()
 {
     Q_D(MyMoneyFileTransaction);
     if (!d->m_isNested)
         MyMoneyFile::instance()->commitTransaction();
     d->m_needRollback = false;
 }
 
 void MyMoneyFileTransaction::rollback()
 {
     Q_D(MyMoneyFileTransaction);
     if (d->m_needRollback)
         MyMoneyFile::instance()->rollbackTransaction();
     d->m_needRollback = false;
 }