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Revision 9d05e414

Von Christian Ehringfeld vor etwa 9 Jahren hinzugefügt

  • ID 9d05e41440ae9802bdd1d81c402209c3729f084c
  • Vorgänger 14f9beed
  • Nachfolger 7e233492

brainfuck

Unterschiede anzeigen:

src/entitymanager.cpp
QStringList EntityManager::connectionNames = QStringList();
EntityManager::EntityManager(QSqlDatabase database) {
this->db = new Database(database);
}
//EntityManager::EntityManager(QSqlDatabase database) {
// auto db = new Database(database);
// this->db = QSharedPointer<Database>(db);
EntityManager::EntityManager(const QString &databaseType, QString databasename , QString hostname, QString username,
QString password, QString port) {
this->db = new Database(databaseType, this->createConnection(), hostname, databasename, username, password,
port.toInt());
}
// auto schema = DatabaseType::getSchema(DatabaseType::getDatabaseType(database.driver()),this->db);
// this->schema = QSharedPointer<Schema>(db);
//}
//EntityManager::EntityManager(const QString &databaseType, QString databasename , QString hostname, QString username,
// QString password, QString port) {
// auto db = new Database(databaseType, this->createConnection(), hostname, databasename, username, password,
// port.toInt());
// this->db = QSharedPointer<Database>(db);
// auto schema = new Schema(this->db);
// this->schema = QSharedPointer<Schema>(db);
//}
inline bool EntityManager::checkTable(Entity *entity) {
//inline bool EntityManager::checkTable(Entity *entity) {
// bool rc = true;
// if (!this->db->containsTable(entity->getTablename())) {
// qDebug() << "Tabelle" << entity->getTablename() << "existiert noch nicht.";
......
// }
// }
// return rc;
}
QString EntityManager::createConnection() {
QStringList l = EntityManager::getConnectionNames();
QString conName = "";
bool ok = false;
qint16 i = 0;
while (!ok) {
if (l.contains("con" + QString::number(i))) {
++i;
} else {
l.append("con" + QString::number(i));
ok = true;
conName = "con" + QString::number(i);
EntityManager::setConnectionNames(l);
}
}
return conName;
}
void EntityManager::removeConnectionName(const QString &name) {
EntityManager::connectionNames.removeOne(name);
}
EntityManager::~EntityManager() {
EntityManager::removeConnectionName(this->db->getConnectionName());
delete db;
}
QStringList EntityManager::getConnectionNames() {
return EntityManager::connectionNames;
}
void EntityManager::setConnectionNames(QStringList list) {
EntityManager::connectionNames = list;
}
void EntityManager::bindValues(const QHash<QString, QVariant> *h, QSqlQuery &q, bool ignoreID) {
QHash<QString, QVariant>::const_iterator i = h->constBegin();
while (i != h->constEnd()) {
if (!ignoreID || (ignoreID && !(i.key() == "id"))) {
q.bindValue(":" + i.key(), i.value());
}
++i;
}
}
//qint8 EntityManager::count(Entity* entity, bool ignoreID) {
//}
//QSharedPointer<Database> EntityManager::getDb() const {
// return db;
//}
//void EntityManager::setDb(const QSharedPointer<Database> &value) {
// db = value;
//}
//QSharedPointer<Schema> EntityManager::getSchema() const {
// return schema;
//}
//void EntityManager::setSchema(const QSharedPointer<Schema> &value) {
// schema = value;
//}
//QString EntityManager::createConnection() {
// QStringList l = EntityManager::getConnectionNames();
// QString conName = "";
// bool ok = false;
// qint16 i = 0;
// while (!ok) {
// if (l.contains("con" + QString::number(i))) {
// ++i;
// } else {
// l.append("con" + QString::number(i));
// ok = true;
// conName = "con" + QString::number(i);
// EntityManager::setConnectionNames(l);
// }
// }
// return conName;
//}
//void EntityManager::removeConnectionName(const QString &name) {
// EntityManager::connectionNames.removeOne(name);
//}
//EntityManager::~EntityManager() {
// EntityManager::removeConnectionName(this->db->getConnectionName());
// delete db;
//}
//QStringList EntityManager::getConnectionNames() {
// return EntityManager::connectionNames;
//}
//void EntityManager::bindValues(const QHash<QString, QVariant> *h, QSqlQuery &q, bool ignoreID) {
// QHash<QString, QVariant>::const_iterator i = h->constBegin();
// while (i != h->constEnd()) {
// if (!ignoreID || (ignoreID && !(i.key() == "id"))) {
// q.bindValue(":" + i.key(), i.value());
// }
// ++i;
// }
//}
//qint8 EntityManager::count(Entity *entity, bool ignoreID) {
// qint8 rc = 0;
// QSqlQuery q = this->db->getQuery("SELECT COUNT(*) FROM " + entity->getTablename() + this->where(entity->getAttributeValues(),"AND",ignoreID));
// this->bindValues(entity->getAttributeValues(),q);
// QSqlQuery q = this->db->getQuery("SELECT COUNT(*) FROM " + entity->getTablename() + this->where(
// entity->getAttributeValues(), "AND", ignoreID));
// this->bindValues(entity->getAttributeValues(), q);
// this->db->select(q);
// if(q.next()) {
// if (q.next()) {
// rc = q.value(0).toInt();
// }
// return rc;
//}
//QString EntityManager::buildCreateQuery(QHash<QString,QVariant>::const_iterator i, QHash<QString,QVariant>::const_iterator end, QString &p1, QString &p2) {
//QString EntityManager::buildCreateQuery(QHash<QString, QVariant>::const_iterator i,
// QHash<QString, QVariant>::const_iterator end, QString &p1, QString &p2) {
// bool first = true;
// while(i != end) {
// if(!first) {
// while (i != end) {
// if (!first) {
// p1 += ",";
// p2 += ",";
// } else {
// first = false;
// }
// p1 += i.key();
// p2 += ":"+i.key();
// p2 += ":" + i.key();
// ++i;
// }
// p1 += ")";
......
//bool EntityManager::create(Entity *entity) {
// bool rc = false;
// if(this->checkTable(entity) && this->count(entity) == 0) {
// if (this->checkTable(entity) && this->count(entity) == 0) {
// QSqlQuery q = this->db->getQuery();
// QString p1 = "INSERT INTO " + entity->getTablename() + "(";
// QString p2 = "VALUES(";
// entity->setId(this->db->getLastId());
// if(!entity->getAttributeValues()->isEmpty()) {
// q.prepare(this->buildCreateQuery(entity->getAttributeValues()->constBegin(),entity->getAttributeValues()->constEnd(),p1,p2));
// if (!entity->getAttributeValues()->isEmpty()) {
// q.prepare(this->buildCreateQuery(entity->getAttributeValues()->constBegin(), entity->getAttributeValues()->constEnd(),
// p1, p2));
// }
// this->bindValues(entity->getAttributeValues(),q);
// if(this->db->updateSequenceCounter(q)) {
// this->bindValues(entity->getAttributeValues(), q);
// if (this->db->updateSequenceCounter(q)) {
// entity->setId(this->findId(entity));
// rc = true;
// }
......
// return rc;
//}
//QHash<QString,QVariant> EntityManager::find(qint64 id, QString tblname) {
// QSqlQuery q = this->db->getQuery("SELECT * FROM " + tblname +" WHERE id= :id LIMIT 1;");
// q.bindValue(":id",id);
//QHash<QString, QVariant> EntityManager::find(qint64 id, QString tblname) {
// QSqlQuery q = this->db->getQuery("SELECT * FROM " + tblname + " WHERE id= :id LIMIT 1;");
// q.bindValue(":id", id);
// this->db->select(q);
// QSqlRecord rec = q.record();
// QHash<QString,QVariant> map = QHash<QString, QVariant>();
// if(q.next()) {
// QHash<QString, QVariant> map = QHash<QString, QVariant>();
// if (q.next()) {
// for (int var = 0; var < rec.count(); ++var) {
// map.insert(rec.fieldName(var),q.value(rec.indexOf(rec.fieldName(var)))); // parameters of q.value can maybe replaced with var
// map.insert(rec.fieldName(var), q.value(rec.indexOf(rec.fieldName(
// var)))); // parameters of q.value can maybe replaced with var
// }
// }
// return map;
//}
//QList<QHash <QString,QVariant> > EntityManager::findByAttributes(QHash<QString, QVariant> *m, const QString &tblname, bool ignoreID) {
// QSqlQuery q = this->db->getQuery("SELECT * FROM " + tblname + this->where(m,"AND",ignoreID));
// this->bindValues(m,q,true);
//QList<QHash <QString, QVariant> > EntityManager::findByAttributes(QHash<QString, QVariant> *m, const QString &tblname,
// bool ignoreID) {
// QSqlQuery q = this->db->getQuery("SELECT * FROM " + tblname + this->where(m, "AND", ignoreID));
// this->bindValues(m, q, true);
// return this->convertQueryResult(q);
//}
//QList<QHash<QString, QVariant> > EntityManager::convertQueryResult(QSqlQuery &q) {
// QList<QHash <QString, QVariant> > listmap = QList<QHash <QString,QVariant> >();
// QList<QHash <QString, QVariant> > listmap = QList<QHash <QString, QVariant> >();
// this->db->select(q);
// QSqlRecord rec = q.record();
// QStringList l = QStringList();
......
// for (int var = 0; var < field_count; ++var) {
// l.append(rec.fieldName(var));
// }
// QHash<QString,QVariant> map = QHash<QString, QVariant>();
// while(q.next()) {
// QHash<QString, QVariant> map = QHash<QString, QVariant>();
// while (q.next()) {
// for (int var = 0; var < field_count; ++var) {
// map.insert(l.at(var),q.value(rec.indexOf(l.at(var))));
// map.insert(l.at(var), q.value(rec.indexOf(l.at(var))));
// }
// listmap.append(map);
// }
// return listmap;
//}
//QList<QHash <QString,QVariant> > EntityManager::findAll(QString tblname) {
// QSqlQuery q =this->db->getQuery("SELECT * FROM " + tblname + ";");
//QList<QHash <QString, QVariant> > EntityManager::findAll(QString tblname) {
// QSqlQuery q = this->db->getQuery("SELECT * FROM " + tblname + ";");
// return this->convertQueryResult(q);
//}
//bool EntityManager::merge(Entity *entity) {
// if(this->count(entity) == 0 && entity->getId() != -1) {
// QSqlQuery q = this->db->getQuery("UPDATE " + entity->getTablename() + " SET " +this->attributes(entity->getAttributeValues()) + " WHERE id=:idM;");
// this->bindValues(entity->getAttributeValues(),q);
// q.bindValue(":idM",entity->getId());
// if (this->count(entity) == 0 && entity->getId() != -1) {
// QSqlQuery q = this->db->getQuery("UPDATE " + entity->getTablename() + " SET " + this->attributes(
// entity->getAttributeValues()) + " WHERE id=:idM;");
// this->bindValues(entity->getAttributeValues(), q);
// q.bindValue(":idM", entity->getId());
// return this->db->transaction(q);
// } else {
// return false;
......
//qint64 EntityManager::findId(Entity *entity) {
// qint64 r = -1;
// QSqlQuery q = this->db->getQuery("SELECT id FROM " + entity->getTablename() + this->where(entity->getAttributeValues(),"AND",true) + " LIMIT 1");
// this->bindValues(entity->getAttributeValues(),q);
// QSqlQuery q = this->db->getQuery("SELECT id FROM " + entity->getTablename() + this->where(entity->getAttributeValues(),
// "AND", true) + " LIMIT 1");
// this->bindValues(entity->getAttributeValues(), q);
// this->db->select(q);
// if(q.next()) {
// if (q.next()) {
// r = q.value(0).toInt();
// }
// return r;
......
//QString EntityManager::attributes(QHash<QString, QVariant> *m, QString conjunction, bool ignoreID) {
// QString rc = "";
// if(!m->isEmpty()) {
// if (!m->isEmpty()) {
// QHash<QString, QVariant>::const_iterator i = m->constBegin();
// while(i != m->constEnd()) {
// if(!ignoreID || (ignoreID && !(i.key() == "id"))) {
// if(!(rc == "")) {
// while (i != m->constEnd()) {
// if (!ignoreID || (ignoreID && !(i.key() == "id"))) {
// if (!(rc == "")) {
// rc += " " + conjunction + " ";
// }
// rc += i.key() + "= :" +i.key();
// rc += i.key() + "= :" + i.key();
// }
// ++i;
// }
......
//QString EntityManager::where(QHash<QString, QVariant> *m, QString conjunction, bool ignoreID) {
// if(m->size() == 0 || (ignoreID && m->contains("id") && m->size() == 1)) {
// if (m->size() == 0 || (ignoreID && m->contains("id") && m->size() == 1)) {
// return "";
// }
// return " WHERE " + this->attributes(m,conjunction,ignoreID);
// return " WHERE " + this->attributes(m, conjunction, ignoreID);
//}
//QString EntityManager::where(Entity *entity, QString conjunction, bool ignoreID) {
// return this->where(entity->getAttributeValues(),conjunction,ignoreID);
// return this->where(entity->getAttributeValues(), conjunction, ignoreID);
//}
//QList<QHash <QString,QVariant> > EntityManager::findByAttributes(Entity *entity, bool ignoreID) {
// return this->findByAttributes(entity->getAttributeValues(), entity->getTablename(),ignoreID);
//QList<QHash <QString, QVariant> > EntityManager::findByAttributes(Entity *entity, bool ignoreID) {
// return this->findByAttributes(entity->getAttributeValues(), entity->getTablename(), ignoreID);
//}
//bool EntityManager::save(Entity *entity) {
// if(entity->getId() > -1) {
// if (entity->getId() > -1) {
// return this->merge(entity);
// } else {
// return this->create(entity);
......
//bool EntityManager::remove(Entity *&entity) {
// bool rc = false;
// QSqlQuery q = this->db->getQuery("DELETE FROM " + entity->getTablename() + " WHERE id= :id;");
// q.bindValue(":id",entity->getId());
// if(this->db->transaction(q)) {
// q.bindValue(":id", entity->getId());
// if (this->db->transaction(q)) {
// delete entity;
// entity = 0;
// rc = true;
......
// s.append(c).append(entity->getTablename()).append(c).append("(");
// QHash<QString, QString>::const_iterator i = m.constBegin();
// while (i != m.constEnd()) {
// if(first) {
// if (first) {
// first = false;
// } else {
// s.append(',');
......
//bool EntityManager::createTable(Entity *entity) {
// bool rc = false;
// this->db->containsTable(entity->getTablename()) ? rc = true : rc = false;
// if(!rc) {
// if (!rc) {
// QSqlQuery q = this->db->getQuery(this->createTableQuery(entity));
// if(this->db->transaction(q)) {
// if (this->db->transaction(q)) {
// this->db->refreshTableList();
// rc = true;
// }

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