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kmymoney/kmymoney2/mymoney/storage/mymoneystoragesql.h

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/***************************************************************************
mymoneystoragesql.h
-------------------
begin : 11 November 2005
copyright : (C) 2005 by Tony Bloomfield
email : tonybloom@users.sourceforge.net
: Fernando Vilas <fvilas@iname.com>
***************************************************************************/
#ifndef MYMONEYSTORAGESQL_H
#define MYMONEYSTORAGESQL_H
// ----------------------------------------------------------------------------
// QT Includes
#include <tqsqldatabase.h>
#include <tqsqlquery.h>
#include <tqsqlerror.h>
#include <tqvaluestack.h>
class TQIODevice;
// ----------------------------------------------------------------------------
// KDE Includes
#include <kurl.h>
#include <ksharedptr.h>
// ----------------------------------------------------------------------------
// Project Includes
#include <kmymoney/imymoneystorageformat.h>
#include <kmymoney/mymoneyaccount.h>
#include <kmymoney/mymoneybudget.h>
#include <kmymoney/mymoneyfile.h>
#include <kmymoney/mymoneyinstitution.h>
#include <kmymoney/mymoneykeyvaluecontainer.h>
#include <kmymoney/mymoneymoney.h>
#include <kmymoney/mymoneypayee.h>
#include <kmymoney/mymoneyprice.h>
#include <kmymoney/mymoneyreport.h>
#include <kmymoney/mymoneysplit.h>
#include <kmymoney/mymoneyscheduled.h>
#include <kmymoney/mymoneysecurity.h>
#include <kmymoney/mymoneytransaction.h>
#include <kmymoney/mymoneytransactionfilter.h>
// This is a convenience functor to make it easier to use STL algorithms
// It will return false if the MyMoneyTransaction DOES match the filter.
// This functor may disappear when all filtering can be handled in SQL.
class FilterFail {
public:
FilterFail (const MyMoneyTransactionFilter& filter,
IMyMoneyStorage* storage)
: m_filter (filter),
m_storage (storage)
{}
inline bool operator() (const TQPair<TQString, MyMoneyTransaction>& transactionPair)
{ return (*this) (transactionPair.second); }
inline bool operator() (const MyMoneyTransaction& transaction)
{
return (! m_filter.match(transaction)) && (m_filter.matchingSplits().count() == 0);
}
private:
MyMoneyTransactionFilter m_filter;
IMyMoneyStorage *m_storage;
};
/**
@author Tony Bloomfield
*/
typedef enum databaseTypeE { // database (driver) type
Db2 = 0, //
Interbase, //
Mysql, //
Oracle8, //
ODBC3, //
Postgresql, //
Sqlite, //
Sybase, //
Sqlite3 //
} _databaseType;
class MyMoneyStorageSql;
/**
* The MyMoneySqlQuery class is derived from TQSqlQuery to provide
* a way to adjust some queries based on databaseTypeE and make
* debugging easier by providing a place to put debug statements.
*/
class MyMoneySqlQuery : public TQSqlQuery {
public:
MyMoneySqlQuery (MyMoneyStorageSql* db = 0);
virtual ~MyMoneySqlQuery() {}
bool exec ();
bool prepare ( const TQString & query );
private:
const MyMoneyStorageSql* m_db;
};
/**
* The MyMoneyDbDrivers class is a map from string to enum of db types.
*/
class MyMoneyDbDrivers {
public:
MyMoneyDbDrivers ();
/**
* @return a list ofsupported TQt database driver types, their qt names and useful names
**/
const TQMap<TQString, TQString> driverMap() const {return (m_driverMap);};
databaseTypeE driverToType (const TQString& driver) const;
bool isTested (databaseTypeE dbType) const;
private:
TQMap<TQString, TQString> m_driverMap;
};
/**
* The MyMoneyDbColumn class is a base type for generic db columns.
* Derived types exist for several common column types.
*/
class MyMoneyDbColumn : public TDEShared {
public:
MyMoneyDbColumn (const TQString& iname,
const TQString& itype = TQString(),
const bool iprimary = false,
const bool inotnull = false,
const TQString &initVersion = "0.1"):
m_name(iname),
m_type(itype),
m_isPrimary(iprimary),
m_isNotNull(inotnull),
m_initVersion(initVersion) {}
MyMoneyDbColumn (void) {}
virtual ~MyMoneyDbColumn () {}
/**
* This method is used to copy column objects. Because there are several derived types,
* clone() is more appropriate than a copy ctor in most cases.
*/
virtual MyMoneyDbColumn* clone () const;
/**
* This method generates the DDL (Database Design Language) string for the column.
*
* @param dbType Database driver type
*
* @return TQString of the DDL for the column, tailored for what the driver supports.
*/
virtual const TQString generateDDL (databaseTypeE dbType) const;
const TQString& name(void) const {return (m_name);}
const TQString& type(void) const {return (m_type);}
bool isPrimaryKey(void) const {return (m_isPrimary);}
bool isNotNull(void) const {return (m_isNotNull);}
private:
TQString m_name;
TQString m_type;
bool m_isPrimary;
bool m_isNotNull;
TQString m_initVersion;
};
/**
* The MyMoneyDbDatetimeColumn class is a representation of datetime columns.
*/
class MyMoneyDbDatetimeColumn : public MyMoneyDbColumn {
public:
MyMoneyDbDatetimeColumn (const TQString& iname,
const bool iprimary = false,
const bool inotnull = false,
const TQString &initVersion = "0.1"):
MyMoneyDbColumn (iname, "", iprimary, inotnull, initVersion)
{}
virtual ~MyMoneyDbDatetimeColumn() {}
virtual const TQString generateDDL (databaseTypeE dbType) const;
virtual MyMoneyDbDatetimeColumn* clone () const;
private:
static const TQString calcType(void);
};
/**
* The MyMoneyDbColumn class is a representation of integer db columns.
*/
class MyMoneyDbIntColumn : public MyMoneyDbColumn {
public:
enum size {TINY, SMALL, MEDIUM, BIG};
MyMoneyDbIntColumn (const TQString& iname,
const size type = MEDIUM,
const bool isigned = true,
const bool iprimary = false,
const bool inotnull = false,
const TQString &initVersion = "0.1"):
MyMoneyDbColumn (iname, "", iprimary, inotnull, initVersion),
m_type (type),
m_isSigned (isigned) {}
virtual ~MyMoneyDbIntColumn() {}
virtual const TQString generateDDL (databaseTypeE dbType) const;
virtual MyMoneyDbIntColumn* clone () const;
private:
size m_type;
bool m_isSigned;
};
/**
* The MyMoneyDbTextColumn class is a representation of text db columns,
* for drivers that support it. If the driver does not support it, it is
* usually some sort of really large varchar or varchar2.
*/
class MyMoneyDbTextColumn : public MyMoneyDbColumn {
public:
enum size {TINY, NORMAL, MEDIUM, LONG};
MyMoneyDbTextColumn (const TQString& iname,
const size type = MEDIUM,
const bool iprimary = false,
const bool inotnull = false,
const TQString &initVersion = "0.1"):
MyMoneyDbColumn (iname, "", iprimary, inotnull, initVersion),
m_type (type) {}
virtual ~MyMoneyDbTextColumn() {}
virtual const TQString generateDDL (databaseTypeE dbType) const;
virtual MyMoneyDbTextColumn* clone () const;
private:
size m_type;
};
/**
* The MyMoneyDbIndex class is a representation of a db index.
* To provide generic support for most databases, the table name,
* name of the index, and list of columns for the index are required.
* Additionally, the user can specify whether the index is unique or not.
*
* At this time, different types of index are not supported, since the portability
* is fairly limited.
*/
class MyMoneyDbIndex {
public:
MyMoneyDbIndex (const TQString& table,
const TQString& name,
const TQStringList& columns,
bool unique = false):
m_table(table),
m_unique(unique),
m_name(name),
m_columns(columns)
{}
MyMoneyDbIndex () {}
inline const TQString table () const {return m_table;}
inline bool isUnique () const {return m_unique;}
inline const TQString name () const {return m_name;}
inline const TQStringList columns () const {return m_columns;}
const TQString generateDDL (databaseTypeE dbType) const;
private:
TQString m_table;
bool m_unique;
TQString m_name;
TQStringList m_columns;
};
/**
* The MyMoneyDbTable class is a representation of a db table.
* It has a list of the columns (pointers to MyMoneyDbColumn types) and a
* list of any indices that may be on the table.
* Additionally, a string for a parameterized query for each of some common
* tasks on a table is created by the ctor.
*
* Const iterators over the list of columns are provided as a convenience.
*/
class MyMoneyDbTable {
public:
MyMoneyDbTable (const TQString& iname,
const TQValueList<TDESharedPtr <MyMoneyDbColumn> >& ifields,
const TQString& initVersion = "1.0"):
m_name(iname),
m_fields(ifields),
m_initVersion(initVersion) {}
MyMoneyDbTable (void) {}
inline const TQString& name(void) const {return (m_name);}
inline const TQString& insertString(void) const {return (m_insertString);};
inline const TQString selectAllString(bool terminate = true) const
{return (terminate ? TQString(m_selectAllString + ";") : m_selectAllString);};
inline const TQString& updateString(void) const {return (m_updateString);};
inline const TQString& deleteString(void) const {return (m_deleteString);};
/**
* This method determines the string required to drop the primary key for the table
* based on the db specific syntax.
*
* @param dbType The driver type of the database.
*
* @return TQString for the syntax to drop the primary key.
*/
const TQString dropPrimaryKeyString(databaseTypeE dbType) const;
/**
* This method returns a comma-separated list of all column names in the table
*
* @return TQString column list.
*/
const TQString columnList() const;
/**
* This method returns the string for changing a column's definition. It covers statements
* like ALTER TABLE..CHANGE COLUMN, MODIFY COLUMN, etc.
*
* @param dbType The driver type of the database.
* @param columnName The name of the column to be modified.
* @param newDef The MyMoneyColumn object of the new column definition.
*
* @return TQString containing DDL to change the column.
*/
const TQString modifyColumnString(databaseTypeE dbType, const TQString& columnName, const MyMoneyDbColumn& newDef) const;
/**
* This method builds all of the SQL strings for common operations.
*/
void buildSQLStrings(void);
/**
* This method generates the DDL required to create the table.
*
* @param dbType The driver type of the database.
*
* @return TQString of the DDL.
*/
const TQString generateCreateSQL (databaseTypeE dbType) const;
/**
* This method creates a MyMoneyDbIndex object and adds it to the list of indices for the table.
*
* @param name The name of the index.
* @param columns The list of the columns affected.
* @param unique Whether or not this should be a unique index.
*/
void addIndex(const TQString& name, const TQStringList& columns, bool unique = false);
typedef TQValueList<TDESharedPtr <MyMoneyDbColumn> >::const_iterator field_iterator;
inline field_iterator begin(void) const {return m_fields.constBegin();}
inline field_iterator end(void) const {return m_fields.constEnd(); }
private:
TQString m_name;
TQValueList<TDESharedPtr <MyMoneyDbColumn> > m_fields;
typedef TQValueList<MyMoneyDbIndex>::const_iterator index_iterator;
TQValueList<MyMoneyDbIndex> m_indices;
TQString m_initVersion;
TQString m_insertString; // string to insert a record
TQString m_selectAllString; // to select all fields
TQString m_updateString; // normal string for record update
TQString m_deleteString; // string to delete 1 record
};
/**
* The MyMoneyDbView class is a representation of a db view.
*
* Views will be dropped and recreated on upgrade, so there is no need
* to do anything more complex than storing the name of the view and
* the CREATE VIEW string.
*/
class MyMoneyDbView {
public:
MyMoneyDbView (const TQString& name,
const TQString& createString,
const TQString& initVersion = "0.1")
: m_name (name), m_createString (createString), m_initVersion (initVersion)
{}
MyMoneyDbView (void) {}
inline const TQString& name(void) const {return (m_name);}
inline const TQString createString(void) const {return (m_createString);};
private:
TQString m_name;
TQString m_createString;
TQString m_initVersion;
};
/**
* The MyMoneyDbDef class is
*/
class MyMoneyDbDef {
friend class MyMoneyStorageSql;
friend class MyMoneyDatabaseMgr;
public:
MyMoneyDbDef();
~MyMoneyDbDef() {}
const TQString generateSQL (const TQString& driver) const;
typedef TQMap<TQString, MyMoneyDbTable>::const_iterator table_iterator;
inline table_iterator tableBegin(void) const {return m_tables.constBegin();}
inline table_iterator tableEnd(void) const {return m_tables.constEnd();}
typedef TQMap<TQString, MyMoneyDbView>::const_iterator view_iterator;
inline view_iterator viewBegin(void) const {return m_views.constBegin();}
inline view_iterator viewEnd(void) const {return m_views.constEnd();}
inline unsigned int currentVersion() const {return (m_currentVersion);};
private:
const TQString enclose(const TQString& text) const
{return (TQString("'" + text + "'"));};
static unsigned int m_currentVersion; // The current version of the database layout
MyMoneyDbDrivers m_drivers;
#define TABLE(name) void name();
#define VIEW(name) void name();
TABLE(FileInfo);
TABLE(Institutions);
TABLE(Payees);
TABLE(Accounts);
TABLE(Transactions);
TABLE(Splits);
TABLE(KeyValuePairs);
TABLE(Schedules);
TABLE(SchedulePaymentHistory);
TABLE(Securities);
TABLE(Prices);
TABLE(Currencies);
TABLE(Reports);
TABLE(Budgets);
VIEW(Balances);
protected:
TQMap<TQString, MyMoneyDbTable> m_tables;
TQMap<TQString, MyMoneyDbView> m_views;
};
class IMyMoneySerialize;
/**
* The MyMoneyDbColumn class is a base type for generic db columns.
* Derived types exist for several common column types.
*/
class MyMoneyStorageSql : public IMyMoneyStorageFormat, public TQSqlDatabase, public TDEShared {
public:
MyMoneyStorageSql (IMyMoneySerialize *storage, const KURL& = KURL());
virtual ~MyMoneyStorageSql() {close(true);}
unsigned int currentVersion() const {return (m_db.currentVersion());};
/**
* MyMoneyStorageSql - open database file
*
* @param url pseudo-URL of database to be opened
* @param openMode open mode, same as for TQFile::open
* @param clear whether existing data can be deleted
* @return 0 - database successfully opened
* @return 1 - database not opened, use lastError function for reason
* @return -1 - output database not opened, contains data, clean not specified
*
*/
int open(const KURL& url, int openMode, bool clear = false);
/**
* MyMoneyStorageSql close the database
*
* @return void
*
*/
void close(bool logoff = true);
/**
* MyMoneyStorageSql read all the database into storage
*
* @return void
*
*/
bool readFile(void);
/**
* MyMoneyStorageSql write/update the database from storage
*
* @return void
*
*/
bool writeFile(void);
// check database type
bool isDb2() const { return (m_dbType == Db2);};
bool isInterbase() const { return (m_dbType == Interbase);};
bool isMysql() const { return (m_dbType == Mysql);};
bool isOracle8() const { return (m_dbType == Oracle8);};
bool isODBC3() const { return (m_dbType == ODBC3);};
bool isPostgresql() const { return (m_dbType == Postgresql);};
bool isSybase() const { return (m_dbType == Sybase);};
bool isSqlite3() const { return (m_dbType == Sqlite3);};
/**
* MyMoneyStorageSql generalized error routine
*
* @return : error message to be displayed
*
*/
const TQString& lastError() const {return (m_error);};
/**
* This method is used when a database file is open, and the data is to
* be saved in a different file or format. It will ensure that all data
* from the database is available in memory to enable it to be written.
*/
virtual void fillStorage();
/**
* The following functions correspond to the identically named (usually) functions
* within the Storage Manager, and are called to update the database
*/
void modifyUserInfo(const MyMoneyPayee& payee);
void addInstitution(const MyMoneyInstitution& inst);
void modifyInstitution(const MyMoneyInstitution& inst);
void removeInstitution(const MyMoneyInstitution& inst);
void addPayee(const MyMoneyPayee& payee);
void modifyPayee(const MyMoneyPayee& payee);
void removePayee(const MyMoneyPayee& payee);
void addAccount(const MyMoneyAccount& acc);
void modifyAccount(const MyMoneyAccount& acc);
void removeAccount(const MyMoneyAccount& acc);
void addTransaction(const MyMoneyTransaction& tx);
void modifyTransaction(const MyMoneyTransaction& tx);
void removeTransaction(const MyMoneyTransaction& tx);
void addSchedule(const MyMoneySchedule& sch);
void modifySchedule(const MyMoneySchedule& sch);
void removeSchedule(const MyMoneySchedule& sch);
void addSecurity(const MyMoneySecurity& sec);
void modifySecurity(const MyMoneySecurity& sec);
void removeSecurity(const MyMoneySecurity& sec);
void addPrice(const MyMoneyPrice& p);
void removePrice(const MyMoneyPrice& p);
void addCurrency(const MyMoneySecurity& sec);
void modifyCurrency(const MyMoneySecurity& sec);
void removeCurrency(const MyMoneySecurity& sec);
void addReport(const MyMoneyReport& rep);
void modifyReport(const MyMoneyReport& rep);
void removeReport(const MyMoneyReport& rep);
void addBudget(const MyMoneyBudget& bud);
void modifyBudget(const MyMoneyBudget& bud);
void removeBudget(const MyMoneyBudget& bud);
unsigned long transactionCount (const TQString& aid = TQString()) const;
inline const TQMap<TQString, unsigned long> transactionCountMap () const
{return (m_transactionCountMap);};
/**
* the storage manager also needs the following read entry points
*/
const TQMap<TQString, MyMoneyAccount> fetchAccounts (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneyMoney> fetchBalance(const TQStringList& id, const TQDate& date) const;
const TQMap<TQString, MyMoneyBudget> fetchBudgets (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneySecurity> fetchCurrencies (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneyInstitution> fetchInstitutions (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneyPayee> fetchPayees (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const MyMoneyPriceList fetchPrices (const TQStringList& fromIdList = TQStringList (), const TQStringList& toIdList = TQStringList(), bool forUpdate = false) const;
const MyMoneyPrice fetchSinglePrice (const TQString& fromIdList, const TQString& toIdList, const TQDate& date, bool exactDate, bool forUpdate = false) const;
const TQMap<TQString, MyMoneyReport> fetchReports (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneySchedule> fetchSchedules (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneySecurity> fetchSecurities (const TQStringList& idList = TQStringList (), bool forUpdate = false) const;
const TQMap<TQString, MyMoneyTransaction> fetchTransactions (const TQString& tidList = TQString (), const TQString& dateClause = TQString(), bool forUpdate = false) const;
const TQMap<TQString, MyMoneyTransaction> fetchTransactions (const MyMoneyTransactionFilter& filter) const;
bool isReferencedByTransaction(const TQString& id) const;
void readPayees(const TQString&);
void readPayees(const TQValueList<TQString> payeeList = TQValueList<TQString>());
void readTransactions(const MyMoneyTransactionFilter& filter);
void setProgressCallback(void(*callback)(int, int, const TQString&));
virtual void readFile(TQIODevice* s, IMyMoneySerialize* storage) { Q_UNUSED(s); Q_UNUSED(storage) };
virtual void writeFile(TQIODevice* s, IMyMoneySerialize* storage){ Q_UNUSED(s); Q_UNUSED(storage) };
void startCommitUnit (const TQString& callingFunction);
bool endCommitUnit (const TQString& callingFunction);
void cancelCommitUnit (const TQString& callingFunction);
long unsigned getRecCount(const TQString& table) const;
long unsigned getNextBudgetId() const;
long unsigned getNextAccountId() const;
long unsigned getNextInstitutionId() const;
long unsigned getNextPayeeId() const;
long unsigned getNextReportId() const;
long unsigned getNextScheduleId() const;
long unsigned getNextSecurityId() const;
long unsigned getNextTransactionId() const;
long unsigned incrementBudgetId();
long unsigned incrementAccountId();
long unsigned incrementInstitutionId();
long unsigned incrementPayeeId();
long unsigned incrementReportId();
long unsigned incrementScheduleId();
long unsigned incrementSecurityId();
long unsigned incrementTransactionId();
void loadAccountId(const unsigned long& id);
void loadTransactionId(const unsigned long& id);
void loadPayeeId(const unsigned long& id);
void loadInstitutionId(const unsigned long& id);
void loadScheduleId(const unsigned long& id);
void loadSecurityId(const unsigned long& id);
void loadReportId(const unsigned long& id);
void loadBudgetId(const unsigned long& id);
private:
// a function to build a comprehensive error message
TQString& buildError (const TQSqlQuery& q, const TQString& function, const TQString& message) const;
// write routines
void writeUserInformation(void);
void writeInstitutions(void);
void writePayees(void);
void writeAccounts(void);
void writeTransactions(void);
void writeSchedules(void);
void writeSecurities(void);
void writePrices(void);
void writeCurrencies(void);
void writeFileInfo(void);
void writeReports(void);
void writeBudgets(void);
void writeInstitution(const MyMoneyInstitution& i, MyMoneySqlQuery& q);
void writePayee(const MyMoneyPayee& p, MyMoneySqlQuery& q, bool isUserInfo = false);
void writeAccount (const MyMoneyAccount& a, MyMoneySqlQuery& q);
void writeTransaction(const TQString& txId, const MyMoneyTransaction& tx, MyMoneySqlQuery& q, const TQString& type);
void writeSplits(const TQString& txId, const TQString& type, const TQValueList<MyMoneySplit>& splitList);
void writeSplit(const TQString& txId, const MyMoneySplit& split, const TQString& type, const int splitId, MyMoneySqlQuery& q);
void writeSchedule(const MyMoneySchedule& sch, MyMoneySqlQuery& q, bool insert);
void writeSecurity(const MyMoneySecurity& security, MyMoneySqlQuery& q);
void writePricePair ( const MyMoneyPriceEntries& p);
void writePrice (const MyMoneyPrice& p);
void writeCurrency(const MyMoneySecurity& currency, MyMoneySqlQuery& q);
void writeReport (const MyMoneyReport& rep, MyMoneySqlQuery& q);
void writeBudget (const MyMoneyBudget& bud, MyMoneySqlQuery& q);
void writeKeyValuePairs(const TQString& kvpType, const TQString& kvpId, const TQMap<TQString, TQString>& pairs);
void writeKeyValuePair(const TQString& kvpType, const TQString& kvpId,
const TQString& kvpKey, const TQString& kvpData);
// read routines
void readFileInfo(void);
void readLogonData(void);
void readUserInformation(void);
void readInstitutions(void);
void readAccounts(void);
void readTransaction(const TQString id);
void readTransactions(const TQString& tidList = TQString(), const TQString& dateClause = TQString());
void readTransaction(MyMoneyTransaction &tx, const TQString& tid);
void readSplit (MyMoneySplit& s, const MyMoneySqlQuery& q, const MyMoneyDbTable& t) const;
const MyMoneyKeyValueContainer readKeyValuePairs (const TQString& kvpType, const TQString& kvpId) const;
const TQMap<TQString, MyMoneyKeyValueContainer> readKeyValuePairs (const TQString& kvpType, const TQStringList& kvpIdList) const;
void readSchedules(void);
void readSecurities(void);
void readPrices(void);
void readCurrencies(void);
void readReports(void);
void readBudgets(void);
void deleteTransaction(const TQString& id);
void deleteSchedule(const TQString& id);
void deleteKeyValuePairs(const TQString& kvpType, const TQString& kvpId);
long unsigned calcHighId (const long unsigned&, const TQString&);
void setVersion (const TQString& version);
void signalProgress(int current, int total, const TQString& = "") const;
void (*m_progressCallback)(int, int, const TQString&);
//void startCommitUnit (const TQString& callingFunction);
//void endCommitUnit (const TQString& callingFunction);
//void cancelCommitUnit (const TQString& callingFunction);
int splitState(const MyMoneyTransactionFilter::stateOptionE& state) const;
inline const TQDate getDate (const TQString& date) const {
return (date.isNull() ? TQDate() : TQDate::fromString(date, TQt::ISODate));
}
inline const TQDateTime getDateTime (const TQString& date) const {
return (date.isNull() ? TQDateTime() : TQDateTime::fromString(date, TQt::ISODate));
}
// open routines
/**
* MyMoneyStorageSql create database
*
* @param url pseudo-URL of database to be opened
*
* @return true - creation successful
* @return false - could not create
*
*/
int createDatabase(const KURL& url);
int upgradeDb();
int upgradeToV1();
int upgradeToV2();
int upgradeToV3();
int upgradeToV4();
int upgradeToV5();
int upgradeToV6();
bool sqliteAlterTable(const MyMoneyDbTable& t);
bool addColumn(const MyMoneyDbTable& t,
const MyMoneyDbColumn& c,
const TQString& after = TQString());
bool addColumn(const TQString& table,
const TQString& column,
const TQString& after = TQString());
bool dropColumn(const MyMoneyDbTable& t,
const TQString& c);
bool dropColumn(const TQString& table,
const TQString& column);
// long long unsigned getRecCount(const TQString& table);
int createTables();
void createTable(const MyMoneyDbTable& t);
void clean ();
int isEmpty();
// data
MyMoneyDbDrivers m_drivers;
databaseTypeE m_dbType;
MyMoneyDbDef m_db;
unsigned int m_dbVersion;
IMyMoneySerialize *m_storage;
IMyMoneyStorage *m_storagePtr;
// input options
bool m_loadAll; // preload all data
bool m_override; // override open if already in use
// error message
TQString m_error;
// record counts
long unsigned m_institutions;
long unsigned m_accounts;
long unsigned m_payees;
long unsigned m_transactions;
long unsigned m_splits;
long unsigned m_securities;
long unsigned m_prices;
long unsigned m_currencies;
long unsigned m_schedules;
long unsigned m_reports;
long unsigned m_kvps;
long unsigned m_budgets;
// next id to use (for future archive)
long unsigned m_hiIdInstitutions;
long unsigned m_hiIdPayees;
long unsigned m_hiIdAccounts;
long unsigned m_hiIdTransactions;
long unsigned m_hiIdSchedules;
long unsigned m_hiIdSecurities;
long unsigned m_hiIdReports;
long unsigned m_hiIdBudgets;
// encrypt option - usage TBD
TQString m_encryptData;
/**
* This variable is used to suppress status messages except during
* initial data load and final write
*/
bool m_displayStatus;
/**
* On occasions, e.g. after a complex transaction search, or for populating a
* payee popup list, it becomes necessary to load all data into memory. The
* following flags will be set after such a load, to indicate that further
* retrievals are not needed.
*/
// bool m_transactionListRead;
// bool m_payeeListRead;
/**
* This member variable holds a list of those accounts for which all
* transactions are in memory, thus saving reading them again
*/
// TQValueList<TQString> m_accountsLoaded;
/**
* This member variable is used when loading transactions to list all
* referenced payees, which can then be read into memory (if not already there)
*/
// TQValueList<TQString> m_payeeList;
void alert(TQString s) const {tqDebug("%s", s.ascii());}; // FIXME: remove...
/** The following keeps track of commitment units (known as transactions in SQL
* though it would be confusing to use that term within KMM). It is implemented
* as a stack for debug purposes. Long term, probably a count would suffice
*/
TQValueStack<TQString> m_commitUnitStack;
/**
* This member variable is used to preload transactions for preferred accounts
*/
MyMoneyTransactionFilter m_preferred;
/**
* This member variable is used because reading prices from a file uses the 'add...' function rather than a
* 'load...' function which other objects use. Having this variable allows us to avoid needing to check the
* database to see if this really is a new or modified price
*/
bool m_readingPrices;
/**
* This member variable holds a map of transaction counts per account, indexed by
* the account id. It is used
* to avoid having to scan all transactions whenever a count is needed. It should
* probably be moved into the MyMoneyAccount object; maybe we will do that once
* the database code has been properly checked out
*/
TQMap<TQString, unsigned long> m_transactionCountMap;
/**
* These member variables hold the user name and date/time of logon
*/
TQString m_logonUser;
TQDateTime m_logonAt;
TQDateTime m_txPostDate; // FIXME: remove when Tom puts date into split object
//Disable copying
MyMoneyStorageSql (const MyMoneyStorageSql& rhs);
MyMoneyStorageSql& operator= (const MyMoneyStorageSql& rhs);
//
bool m_newDatabase;
};
#endif // MYMONEYSTORAGESQL_H
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