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root/src/entitymanager.h @ a47954c0
81c23b56 | Christian Ehringfeld | /*
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6899f814 | Christian Ehringfeld | * Copyright (C) 2015 Christian Ehringfeld <c.ehringfeld@t-online.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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81c23b56 | Christian Ehringfeld | ||
#ifndef ENTITYMANAGER_H
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#define ENTITYMANAGER_H
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#include <QtSql/QSqlDatabase>
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#include <QtSql/QSqlRecord>
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#include <QtSql/QSqlField>
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#include <QString>
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#include <QStringList>
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586bb527 | Christian Ehringfeld | #include <QSharedPointer>
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81c23b56 | Christian Ehringfeld | #include <QDebug>
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9d05e414 | Christian Ehringfeld | #include "schema.h"
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81c23b56 | Christian Ehringfeld | #include <QtSql/QSqlError>
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#include "entity.h"
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#include "database.h"
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6899f814 | Christian Ehringfeld | namespace CuteEntityManager {
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81c23b56 | Christian Ehringfeld | ||
426974c6 | Christian Ehringfeld | class EntityManager {
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24c5480c | Christian Ehringfeld | signals:
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void actionFinished(qint64 id);
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426974c6 | Christian Ehringfeld | private:
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81c23b56 | Christian Ehringfeld | static QStringList connectionNames;
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9d05e414 | Christian Ehringfeld | QSharedPointer<Schema> schema;
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81c23b56 | Christian Ehringfeld | static void setConnectionNames(QStringList list);
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9d05e414 | Christian Ehringfeld | QSharedPointer<Database> db;
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81c23b56 | Christian Ehringfeld | QString createConnection();
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586bb527 | Christian Ehringfeld | QString createTableQuery(const QSharedPointer<Entity> &entity);
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QString attributes(const QHash<QString, QVariant> &m, const QString &conjunction = ",", bool ignoreID = false);
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81c23b56 | Christian Ehringfeld | QList<QHash<QString, QVariant> > convertQueryResult(QSqlQuery &q);
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586bb527 | Christian Ehringfeld | bool checkTable(const QSharedPointer<Entity> &entity);
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426974c6 | Christian Ehringfeld | QString buildCreateQuery(QHash<QString, QVariant>::const_iterator i, QHash<QString, QVariant>::const_iterator end,
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QString &p1, QString &p2);
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586bb527 | Christian Ehringfeld | void bindValues(const QHash<QString, QVariant> &h, QSqlQuery &q, bool ignoreID = false);
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81c23b56 | Christian Ehringfeld | ||
426974c6 | Christian Ehringfeld | protected:
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7e233492 | Christian Ehringfeld | void init();
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586bb527 | Christian Ehringfeld | QString where(const QSharedPointer<Entity> &entity, QString conjunction = ",", bool ignoreID = false);
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QString where(const QHash<QString, QVariant> &m, const QString &conjunction = ",", bool ignoreID = false);
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81c23b56 | Christian Ehringfeld | ||
426974c6 | Christian Ehringfeld | public:
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81c23b56 | Christian Ehringfeld | EntityManager(QSqlDatabase database);
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426974c6 | Christian Ehringfeld | EntityManager(const QString &databaseType, QString databasename = "" , QString hostname = "", QString username = "",
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QString password = "", QString port = "");
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81c23b56 | Christian Ehringfeld | ~EntityManager();
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static QStringList getConnectionNames();
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static void removeConnectionName(const QString &name);
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586bb527 | Christian Ehringfeld | bool create(QSharedPointer<Entity> &entity);
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bool save(QSharedPointer<Entity> &entity);
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qint64 findId(QSharedPointer<Entity> &entity);
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426974c6 | Christian Ehringfeld | QList<QHash<QString, QVariant> > findAll(QString tblname);
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QHash<QString, QVariant> find(qint64 id, QString tblname);
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586bb527 | Christian Ehringfeld | QList<QHash<QString, QVariant> > findByAttributes(const QSharedPointer<Entity> &entity, bool ignoreID = false);
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QList<QHash<QString, QVariant> > findByAttributes(const QHash<QString, QVariant> &m, const QString &tblname,
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426974c6 | Christian Ehringfeld | bool ignoreID = false);
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586bb527 | Christian Ehringfeld | bool merge(QSharedPointer<Entity> &entity);
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bool remove(QSharedPointer<Entity> &entity);
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81c23b56 | Christian Ehringfeld | bool removeAll(QString tblname);
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586bb527 | Christian Ehringfeld | bool createTable(QSharedPointer<Entity> &entity);
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426974c6 | Christian Ehringfeld | qint8 count(Entity *entity, bool ignoreID = true);
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9d05e414 | Christian Ehringfeld | QSharedPointer<Database> getDb() const;
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void setDb(const QSharedPointer<Database> &value);
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QSharedPointer<Schema> getSchema() const;
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void setSchema(const QSharedPointer<Schema> &value);
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586bb527 | Christian Ehringfeld | ||
81c23b56 | Christian Ehringfeld | };
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}
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#endif // ENTITYMANAGER_H
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