PostgreSqlStorage(QObject *parent = 0);
virtual ~PostgreSqlStorage();
+ virtual AbstractSqlMigrationWriter *createMigrationWriter();
+
public slots:
/* General */
-
- bool isAvailable() const;
- QString displayName() const;
- QString description() const;
- QVariantMap setupKeys() const;
+ virtual bool isAvailable() const;
+ virtual QString displayName() const;
+ virtual QString description() const;
+ virtual QStringList setupKeys() const;
+ virtual QVariantMap setupDefaults() const;
// TODO: Add functions for configuring the backlog handling, i.e. defining auto-cleanup settings etc
/* User handling */
virtual UserId addUser(const QString &user, const QString &password);
- virtual void updateUser(UserId user, const QString &password);
+ virtual bool updateUser(UserId user, const QString &password);
virtual void renameUser(UserId user, const QString &newName);
virtual UserId validateUser(const QString &user, const QString &password);
+ virtual UserId getUserId(const QString &username);
virtual UserId internalUser();
virtual void delUser(UserId user);
virtual void setUserSetting(UserId userId, const QString &settingName, const QVariant &data);
virtual QList<Message> requestAllMsgs(UserId user, MsgId first = -1, MsgId last = -1, int limit = -1);
protected:
+ virtual void initDbSession(QSqlDatabase &db);
virtual void setConnectionProperties(const QVariantMap &properties);
inline virtual QString driverName() { return "QPSQL"; }
inline virtual QString hostName() { return _hostName; }
QString _userName;
QString _password;
- static int _maxRetryCount;
-
typedef QHash<QString, QString> QueryHash;
QHash<QString, QueryHash> _preparedQueries; // one query hash per db connection
QMutex _queryHashMutex;
inline void PostgreSqlStorage::safeExec(QSqlQuery &query) { query.exec(); }
+
+// ========================================
+// PostgreSqlMigration
+// ========================================
+class PostgreSqlMigrationWriter : public PostgreSqlStorage, public AbstractSqlMigrationWriter {
+ Q_OBJECT
+
+public:
+ PostgreSqlMigrationWriter();
+
+ virtual bool writeMo(const QuasselUserMO &user);
+ virtual bool writeMo(const SenderMO &sender);
+ virtual bool writeMo(const IdentityMO &identity);
+ virtual bool writeMo(const IdentityNickMO &identityNick);
+ virtual bool writeMo(const NetworkMO &network);
+ virtual bool writeMo(const BufferMO &buffer);
+ virtual bool writeMo(const BacklogMO &backlog);
+ virtual bool writeMo(const IrcServerMO &ircserver);
+ virtual bool writeMo(const UserSettingMO &userSetting);
+
+ bool prepareQuery(MigrationObject mo);
+
+ virtual bool postProcess();
+
+protected:
+ virtual inline bool transaction() { return logDb().transaction(); }
+ virtual inline void rollback() { logDb().rollback(); }
+ virtual inline bool commit() { return logDb().commit(); }
+
+private:
+ // helper struct
+ struct Sequence {
+ QLatin1String table;
+ QLatin1String field;
+ Sequence(const char *table, const char *field) : table(table), field(field) {}
+ };
+
+ QSet<int> _validIdentities;
+};
+
#endif