+ struct NetworkMO {
+ NetworkId networkid;
+ UserId userid;
+ QString networkname;
+ IdentityId identityid;
+ QString encodingcodec;
+ QString decodingcodec;
+ QString servercodec;
+ bool userandomserver;
+ QString perform;
+ bool useautoidentify;
+ QString autoidentifyservice;
+ QString autoidentifypassword;
+ bool useautoreconnect;
+ int autoreconnectinterval;
+ int autoreconnectretries;
+ bool unlimitedconnectretries;
+ bool rejoinchannels;
+ bool connected;
+ QString usermode;
+ QString awaymessage;
+ QString attachperform;
+ QString detachperform;
+ bool usesasl;
+ QString saslaccount;
+ QString saslpassword;
+ };
+
+ struct BufferMO {
+ BufferId bufferid;
+ UserId userid;
+ int groupid;
+ NetworkId networkid;
+ QString buffername;
+ QString buffercname;
+ int buffertype;
+ int lastseenmsgid;
+ int markerlinemsgid;
+ QString key;
+ bool joined;
+ };
+
+ struct BacklogMO {
+ MsgId messageid;
+ QDateTime time; // has to be in UTC!
+ BufferId bufferid;
+ int type;
+ int flags;
+ int senderid;
+ QString message;
+ };
+
+ struct IrcServerMO {
+ int serverid;
+ UserId userid;
+ NetworkId networkid;
+ QString hostname;
+ int port;
+ QString password;
+ bool ssl;
+ int sslversion;
+ bool useproxy;
+ int proxytype;
+ QString proxyhost;
+ int proxyport;
+ QString proxyuser;
+ QString proxypass;
+ };
+
+ struct UserSettingMO {
+ UserId userid;
+ QString settingname;
+ QByteArray settingvalue;
+ };
+
+ enum MigrationObject {
+ QuasselUser,
+ Sender,
+ Identity,
+ IdentityNick,
+ Network,
+ Buffer,
+ Backlog,
+ IrcServer,
+ UserSetting
+ };
+
+ AbstractSqlMigrator();
+ virtual ~AbstractSqlMigrator() {}
+
+ static QString migrationObject(MigrationObject moType);
+
+protected:
+ void newQuery(const QString &query, QSqlDatabase db);
+ virtual void resetQuery();
+ virtual bool prepareQuery(MigrationObject mo) = 0;
+ bool exec();
+ inline bool next() { return _query->next(); }
+ inline QVariant value(int index) { return _query->value(index); }
+ inline void bindValue(const QString &placeholder, const QVariant &val) { _query->bindValue(placeholder, val); }
+ inline void bindValue(int pos, const QVariant &val) { _query->bindValue(pos, val); }
+
+ inline QSqlError lastError() { return _query ? _query->lastError() : QSqlError(); }
+ void dumpStatus();
+ inline QString executedQuery() { return _query ? _query->executedQuery() : QString(); }
+ inline QVariantList boundValues();
+
+ virtual bool transaction() = 0;
+ virtual void rollback() = 0;
+ virtual bool commit() = 0;
+
+private:
+ QSqlQuery *_query;
+};
+
+
+class AbstractSqlMigrationReader : public AbstractSqlMigrator
+{
+public:
+ AbstractSqlMigrationReader();
+
+ virtual bool readMo(QuasselUserMO &user) = 0;
+ virtual bool readMo(IdentityMO &identity) = 0;
+ virtual bool readMo(IdentityNickMO &identityNick) = 0;
+ virtual bool readMo(NetworkMO &network) = 0;
+ virtual bool readMo(BufferMO &buffer) = 0;
+ virtual bool readMo(SenderMO &sender) = 0;
+ virtual bool readMo(BacklogMO &backlog) = 0;
+ virtual bool readMo(IrcServerMO &ircserver) = 0;
+ virtual bool readMo(UserSettingMO &userSetting) = 0;
+
+ bool migrateTo(AbstractSqlMigrationWriter *writer);
+
+private:
+ void abortMigration(const QString &errorMsg = QString());
+ bool finalizeMigration();
+
+ template<typename T> bool transferMo(MigrationObject moType, T &mo);
+
+ AbstractSqlMigrationWriter *_writer;
+};
+
+
+class AbstractSqlMigrationWriter : public AbstractSqlMigrator
+{
+public:
+ virtual bool writeMo(const QuasselUserMO &user) = 0;
+ virtual bool writeMo(const IdentityMO &identity) = 0;
+ virtual bool writeMo(const IdentityNickMO &identityNick) = 0;
+ virtual bool writeMo(const NetworkMO &network) = 0;
+ virtual bool writeMo(const BufferMO &buffer) = 0;
+ virtual bool writeMo(const SenderMO &sender) = 0;
+ virtual bool writeMo(const BacklogMO &backlog) = 0;
+ virtual bool writeMo(const IrcServerMO &ircserver) = 0;
+ virtual bool writeMo(const UserSettingMO &userSetting) = 0;