Revision dbd41a3a
Von Christian Ehringfeld vor etwa 9 Jahren hinzugefügt
| .travis.yml | ||
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- CONFIG=Debug
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install:
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- if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
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sudo apt-add-repository -y ppa:ubuntu-toolchain-r/test
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&& sudo apt-add-repository -y ppa:beineri/opt-qt541
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&& sudo apt-get -qq update
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&& sudo apt-get -qq install gcc-5 libc6-i386 qt54tools qt54svg qt54webkit
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&& export CXX="g++-5"
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&& export CC="gcc-5"
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&& export QMAKE=/usr/lib/x86_64-linux-gnu/qt5/bin/qmake
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;
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else
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brew update
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&& brew unlink cmake
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&& brew install cmake
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&& brew install qt5
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&& chmod -R 755 /usr/local/opt/qt5/*
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;
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fi
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- sudo add-apt-repository -y ppa:ubuntu-sdk-team/ppa &&
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sudo apt-get update &&
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sudo apt-get install qtbase5-dev libqt5sql5-mysql libqt5sql5-sqlite &&
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sudo apt-get install lcov odbcinst libmyodbc odbc-postgresql
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script:
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- QMAKE
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| appveyor.yml | ||
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# http://www.appveyor.com/docs/build-configuration
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os: unstable
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configuration:
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- debug
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- release
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install:
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- set QTDIR=C:\Qt\5.4\mingw491_32
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- set QTDIR=C:\Qt\5.5\mingw482_32
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- set PATH=%PATH%;%QTDIR%\bin;C:\MinGW\bin
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# - set RELEASE_PATH=appveyor\release
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build_script:
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# using a header file without MemoryBarrier, that causes the build to fail
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- qmake EntityManager.pro
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# - qmake QOwnNotes.pro -r -spec win32-g++ "CONFIG+=debug"
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- mingw32-make -j8
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# creating the release path
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# - md ..\%RELEASE_PATH%
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| src/attributeresolver.cpp | ||
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#include "attributeresolver.h"
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#include "entityhelper.h"
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#include "querybuilder.h"
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#include <QDebug>
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using namespace CuteEntityManager;
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AttributeResolver::AttributeResolver(QSharedPointer<QueryBuilder> queryBuilder) {
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this->qb = queryBuilder;
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}
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AttributeResolver::~AttributeResolver() {
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this->qb = QSharedPointer<QueryBuilder>(nullptr);
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if(!this->attributes.isEmpty()) {
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QMutableHashIterator<QString, QHash<QString, Attribute*>> i(this->attributes);
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while(i.hasNext()) {
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i.next();
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auto embeddedHash = i.value();
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QMutableHashIterator<QString, Attribute*> i2(embeddedHash);
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while(i2.hasNext()) {
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i2.next();
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auto attr = i2.value();
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delete attr;
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i2.remove();
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}
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i.remove();
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}
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}
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}
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QHash<QString, QHash<QString, Attribute *>> AttributeResolver::getAttributes() const {
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return attributes;
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}
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void AttributeResolver::setAttributes(const QHash<QString, QHash<QString, Attribute*>>
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&value) {
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attributes = value;
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}
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Attribute *AttributeResolver::resolveManyToManyAttribute(const QSharedPointer<Entity> &e,
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const QString &attr, const Relation &r, const QSharedPointer<Entity> &target) {
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auto ptr = e;
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QString attributeName = r.getPropertyName();
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QString foreignColumnName = target->getTablename();
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auto baseObj = EntityHelper::getBaseClassObject(e, attributeName);
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Entity* foreignBaseObj = target.data();
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if (!r.getMappedBy().isEmpty()) {
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ptr = target;
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attributeName = r.getMappedBy();
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foreignBaseObj = EntityHelper::getBaseClassObject(ptr, attributeName);
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foreignColumnName = foreignBaseObj->getTablename();
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}
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Attribute *attrObj = new Attribute(attr,
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this->qb->generateColumnNameID(baseObj->getTablename()),
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baseObj->getTablename(), e->metaObject());
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this->resolveInheritance(e, attrObj);
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attrObj->setRelation(foreignBaseObj->getTablename(), target->metaObject(), r,
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this->qb->generateManyToManyTableName((r.getMappedBy().isEmpty() ? baseObj->getTablename()
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: foreignBaseObj->getTablename()), attributeName),
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this->qb->generateColumnNameID(foreignColumnName));
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delete baseObj;
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if(foreignBaseObj != target.data()) {
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delete foreignBaseObj;
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}
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return attrObj;
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}
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Attribute *AttributeResolver::resolveManyToOneAttribute(const QSharedPointer<Entity> &e,
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const QString &attr, const Relation &r, const QSharedPointer<Entity> &target) {
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Q_UNUSED(r);
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auto obj = EntityHelper::getBaseClassObject(e, attr);
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Attribute *attrObj = new Attribute(attr,
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this->qb->generateColumnNameID(attr),
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e->getTablename(), e->metaObject());
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this->resolveInheritance(e, attrObj);
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attrObj->setRelation(target->getTablename(), target->metaObject(), r, "", "id");
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delete obj;
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return attrObj;
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}
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Attribute *AttributeResolver::resolveOneToManyAttribute(const QSharedPointer<Entity> &e,
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const QString &attr, const Relation &r, const QSharedPointer<Entity> &target) {
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auto obj = EntityHelper::getBaseClassObject(e, attr);
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Attribute *attrObj = new Attribute(attr, "id",
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e->getTablename(), e->metaObject());
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this->resolveInheritance(e, attrObj);
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attrObj->setRelation(target->getTablename(), target->metaObject(), r, "",
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this->qb->generateColumnNameID(r.getMappedBy()));
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delete obj;
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return attrObj;
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}
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Attribute *AttributeResolver::resolveNonRelatedAttribute(const QSharedPointer<Entity> &e,
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const QString &attr) {
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Attribute *obj = new Attribute(attr, attr, e->getTablename(), e->metaObject());
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this->resolveInheritance(e, obj);
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return obj;
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}
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const QMetaObject *AttributeResolver::resolveInheritance(const QSharedPointer<Entity> &e,
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Attribute *&attribute) {
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auto obj = EntityHelper::getBaseClassObject(e, attribute->getName());
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if(obj && obj->getTablename() != e->getTablename()) {
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attribute->setInheritance(obj->getTablename(), obj->metaObject());
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}
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return obj->metaObject();
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}
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void AttributeResolver::addAttribute(const QString &className, Attribute *&attr) {
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auto attrs = this->attributes.value(className);
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attrs.insert(attr->getName(), attr);
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this->attributes.insert(className, attrs);
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}
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Attribute *AttributeResolver::resolveExplicitAttribute(const QSharedPointer<Entity>
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&classObj, const QString &attribute, QSharedPointer<Entity> related) {
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Attribute* a = nullptr;
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if(classObj->getRelations().contains(attribute)) {
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auto relation = classObj->getRelations().value(attribute);
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if(relation.getType() == RelationType::MANY_TO_MANY) {
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a = this->resolveManyToManyAttribute(classObj, attribute, relation, related);
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} else if(relation.getType() == RelationType::MANY_TO_ONE ||
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(relation.getType() == RelationType::ONE_TO_ONE && relation.getMappedBy().isEmpty())) {
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a = this->resolveManyToOneAttribute(classObj, attribute, relation, related);
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} else {
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a = this->resolveOneToManyAttribute(classObj, attribute, relation, related);
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}
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} else {
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a = this->resolveNonRelatedAttribute(classObj, attribute);
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}
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return a;
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}
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QSharedPointer<QueryBuilder> AttributeResolver::getQb() const {
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return qb;
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}
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bool AttributeResolver::containsAttribute(const QString &className,
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const QString &attribute) const {
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bool r = false;
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auto attributes = this->getAttributes();
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if(!this->attributes.isEmpty() && attributes.contains(className) &&
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!attributes.value(className).isEmpty() &&
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attributes.value(className).contains(attribute)) {
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r = true;
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}
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return r;
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}
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Attribute *AttributeResolver::resolveAttribute(const QSharedPointer<Entity> &classObj,
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const QString &attribute, QSharedPointer<Entity> related) {
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Attribute *attr = nullptr;
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if(this->containsAttribute(classObj->getClassname(), attribute)) {
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attr = this->attributes.value(classObj->getClassname()).value(attribute);
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} else {
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attr = this->resolveExplicitAttribute(classObj, attribute, related);
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this->addAttribute(classObj->getClassname(), attr);
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}
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return attr;
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}
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Attribute *AttributeResolver::resolveAttribute(const QString &className,
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const QString &attribute, const QString related) {
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Attribute *attr = nullptr;
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if(!className.isEmpty()) {
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if(this->containsAttribute(className, attribute)) {
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attr = this->attributes.value(className).value(attribute);
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} else {
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QSharedPointer<Entity> e = QSharedPointer<Entity>(EntityInstanceFactory::createInstance(
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className));
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QSharedPointer<Entity> rel = QSharedPointer<Entity>(EntityInstanceFactory::createInstance(
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related));
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attr = this->resolveExplicitAttribute(e, attribute, rel);
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this->addAttribute(className, attr);
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}
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}
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return attr;
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}
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| src/attributeresolver.h | ||
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#ifndef ATTRIBUTERESOLVER_H
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#define ATTRIBUTERESOLVER_H
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#include <QHash>
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#include <QString>
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#include "attribute.h"
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#include "entity.h"
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namespace CuteEntityManager {
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class QueryBuilder;
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class AttributeResolver {
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public:
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AttributeResolver(QSharedPointer<QueryBuilder> queryBuilder);
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virtual ~AttributeResolver();
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bool containsAttribute(const QString &className, const QString &attribute) const;
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Attribute* resolveAttribute(const QSharedPointer<Entity> &classObj,
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const QString &attribute, QSharedPointer<Entity> related = QSharedPointer<Entity>());
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Attribute* resolveAttribute(const QString &className, const QString &attribute,
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const QString related = "");
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QHash<QString, QHash<QString, Attribute *>> getAttributes() const;
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void setAttributes(const QHash<QString, QHash<QString, Attribute *>> &value);
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QSharedPointer<QueryBuilder> getQb() const;
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protected:
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Attribute* resolveManyToManyAttribute(const QSharedPointer<Entity> &e,
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const QString &attr, const Relation &r, const QSharedPointer<Entity> &target);
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Attribute* resolveManyToOneAttribute(const QSharedPointer<Entity> &e, const QString &attr,
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const Relation &r, const QSharedPointer<Entity> &target);
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Attribute* resolveOneToManyAttribute(const QSharedPointer<Entity> &e, const QString &attr,
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const Relation &r, const QSharedPointer<Entity> &target);
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Attribute* resolveNonRelatedAttribute(const QSharedPointer<Entity> &e,
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const QString &attr);
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const QMetaObject *resolveInheritance(const QSharedPointer<Entity> &e,
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Attribute *&attribute);
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void addAttribute(const QString &className, Attribute *&attr);
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Attribute* resolveExplicitAttribute(const QSharedPointer<Entity> &classObj,
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const QString &attribute, QSharedPointer<Entity> related = QSharedPointer<Entity>());
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private:
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QSharedPointer<QueryBuilder> qb;
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QHash<QString, QHash<QString, Attribute*>> attributes;
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};
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}
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#endif // ATTRIBUTERESOLVER_H
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| src/entitymanager.cpp | ||
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this->schema = QSharedPointer<Schema>(Database::getSchema(Database::getDatabaseType(
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this->db->getDatabase().driverName()), this->db));
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this->schema->setTables(this->schema->getTableSchemas());
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<<<<<<< Updated upstream
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this->queryInterpreter = QSharedPointer<QueryInterpreter>(new QueryInterpreter(
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this->schema->getQueryBuilder().data()));
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=======
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this->ar = QSharedPointer<AttributeResolver>(new AttributeResolver(
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this->schema->getQueryBuilder()));
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this->queryInterpreter = QSharedPointer<QueryInterpreter>(new QueryInterpreter(
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this->ar));
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>>>>>>> Stashed changes
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this->appendToInstanceList();
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if (inspect) {
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EntityInspector inspector = EntityInspector(msgType);
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| src/entitymanager.h | ||
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if (joinBaseClasses) {
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q.appendJoins(this->schema->getQueryBuilder()->joinBaseClasses(ptr));
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}
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QSqlQuery query = this->queryInterpreter->build(q);
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QSqlQuery query = this->queryInterpreter->build(q,ptr->metaObject());
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auto maps = this->convertQueryResult(query);
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auto converted = this->convert(maps, EntityHelper::getClassname(ptr.data()),
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false,
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| src/query.cpp | ||
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#include "query.h"
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#include "entity.h"
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#include "querybuilder.h"
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#include "entityinstancefactory.h"
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using namespace CuteEntityManager;
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Query::Query() {
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}
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| ... | ... | |
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return qb->like(conditions, conjunction, jp, wildcard);
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}
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QVariant Query::convertParam(QVariant &val) {
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if(QString(val.typeName()).contains("QSharedPointer")) {
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auto entity = EntityInstanceFactory::castQVariant(val);
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if(entity && entity->getId() != -1) {
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return entity->getProperty(entity->getPrimaryKey());
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}
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}
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return val;
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}
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QString Query::getSelectOption() const {
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return selectOption;
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}
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| src/query.h | ||
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class Query {
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public:
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Query();
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~Query();
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virtual ~Query();
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explicit Query(QStringList from, QList<Expression> where = QList<Expression>(),
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QList<Join> joins = QList<Join>(),
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QHash<QString, QVariant> params = QHash<QString, QVariant>(), quint64 limit = 0,
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| ... | ... | |
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QHash<QString, QVariant> conditions,
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QString conjunction = QStringLiteral("AND"),
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JokerPosition jp = JokerPosition::BOTH, QChar wildcard = '%');
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protected:
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QVariant convertParam(QVariant &val);
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private:
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QList<Expression> select;
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| src/querybuilder.cpp | ||
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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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#include <QMetaObject>
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#include <QRegularExpression>
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#include <QStringList>
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#include "querybuilder.h"
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#include "database.h"
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#include <QMetaObject>
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#include "entity.h"
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#include <QRegularExpression>
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#include "entityinstancefactory.h"
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#include "entityhelper.h"
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#include "logger.h"
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| ... | ... | |
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}
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QString QueryBuilder::placeHolder(const QString &key) const {
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return QString(":" + key);
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QString nKey = key;
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nKey.replace(".","_");
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return QString(":" + nKey);
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}
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QString QueryBuilder::where(const QHash<QString, QVariant> &m,
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| src/queryinterpreter.cpp | ||
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#include "queryinterpreter.h"
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#include "join.h"
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#include "query.h"
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#include "querybuilder.h"
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#include "attributeresolver.h"
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#include "orderby.h"
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#include "expression.h"
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#include "schema.h"
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using namespace CuteEntityManager;
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QueryInterpreter::QueryInterpreter(QueryBuilder *builder) {
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this->builder = builder;
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QueryInterpreter::QueryInterpreter(QSharedPointer<AttributeResolver> ar) {
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this->ar = ar;
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}
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QSqlQuery QueryInterpreter::build(Query &q) {
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QSqlQuery QueryInterpreter::build(Query &q, const QMetaObject *obj) {
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QList<QString> clauses = QList<QString>();
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clauses.append(this->buildSelect(q, q.getSelect(), q.getDistinct(),
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q.getSelectOption()));
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| ... | ... | |
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if (first) {
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first = false;
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} else {
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sql += this->builder->getSeparator();
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sql += this->ar->getQb()->getSeparator();
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}
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sql += clause;
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}
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}
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sql = this->buildOrderByAndLimit(sql, q.getOrderBy(), q.getLimit(),
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q.getOffset());
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QSqlQuery sqlQuery = this->builder->getQuery();
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QSqlQuery sqlQuery = this->ar->getQb()->getQuery();
|
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sqlQuery.prepare(sql);
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this->builder->bindValues(q.getParams(), sqlQuery, false);
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this->ar->getQb()->bindValues(q.getParams(), sqlQuery, false);
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return sqlQuery;
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}
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|
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QString QueryInterpreter::buildSelect(Query &q,
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const QList<Expression> &columns,
|
||
|
const bool &distinct, const QString &selectOption) const {
|
||
|
QString sqlSelect = distinct ? ("SELECT " + this->builder->distinct() + " ") :
|
||
|
QString sqlSelect = distinct ? ("SELECT " + this->ar->getQb()->distinct() + " ") :
|
||
|
"SELECT ";
|
||
|
if (!selectOption.isEmpty()) {
|
||
|
sqlSelect += selectOption + " ";
|
||
| ... | ... | |
|
q.appendParams(e.getParams());
|
||
|
QString nExp = e.getExpression();
|
||
|
if (e.getOnlyColumn()) {
|
||
|
sqlSelect += this->builder->getSchema()->quoteColumnName(e.getExpression());
|
||
|
sqlSelect += this->ar->getQb()->getSchema()->quoteColumnName(e.getExpression());
|
||
|
} else if (!nExp.contains("(")) {
|
||
|
QRegularExpression re =
|
||
|
QRegularExpression(
|
||
| ... | ... | |
|
for (int var = 0; var < 2; ++var) {
|
||
|
QRegularExpressionMatch match = iterator.next();
|
||
|
if (var == 1) {
|
||
|
sqlSelect += this->builder->getSchema()->quoteColumnName(
|
||
|
match.captured()) + " AS " + this->builder->getSchema()->quoteColumnName("a" +
|
||
|
sqlSelect += this->ar->getQb()->getSchema()->quoteColumnName(
|
||
|
match.captured()) + " AS " + this->ar->getQb()->getSchema()->quoteColumnName("a" +
|
||
|
QString::number(i));
|
||
|
}
|
||
|
}
|
||
|
} else {
|
||
|
nExp = this->builder->getSchema()->quoteColumnName(nExp);
|
||
|
nExp = this->ar->getQb()->getSchema()->quoteColumnName(nExp);
|
||
|
}
|
||
|
} else {
|
||
|
sqlSelect += nExp + " AS " + this->builder->getSchema()->quoteColumnName("a" +
|
||
|
sqlSelect += nExp + " AS " + this->ar->getQb()->getSchema()->quoteColumnName("a" +
|
||
|
QString::number(i));
|
||
|
}
|
||
|
}
|
||
| ... | ... | |
|
if (from.isEmpty()) {
|
||
|
return "";
|
||
|
}
|
||
|
auto tables = this->builder->quoteTableNames(from);
|
||
|
auto tables = this->ar->getQb()->quoteTableNames(from);
|
||
|
QString clause = "FROM ";
|
||
|
bool first = true;
|
||
|
for (int var = 0; var < tables.size(); ++var) {
|
||
| ... | ... | |
|
QString sqlJoin = "";
|
||
|
for (int i = 0; i < joins.size(); ++i) {
|
||
|
Join j = joins.at(i);
|
||
|
sqlJoin += j.getType() + this->builder->getSeparator() +
|
||
|
this->builder->getSchema()->quoteTableName(j.getForeignTable());
|
||
|
sqlJoin += j.getType() + this->ar->getQb()->getSeparator() +
|
||
|
this->ar->getQb()->getSchema()->quoteTableName(j.getForeignTable());
|
||
|
if (!j.getExpression().getExpression().isEmpty()) {
|
||
|
QString expression = j.getExpression().getExpression();
|
||
|
int count = expression.count("=");
|
||
|
if (count < 1) {
|
||
|
expression = this->builder->getSchema()->quoteTableName(expression);
|
||
|
expression = this->ar->getQb()->getSchema()->quoteTableName(expression);
|
||
|
} else if (count == 1) {
|
||
|
QStringList list = expression.split("=");
|
||
|
expression = this->builder->getSchema()->quoteColumnName(list.at(
|
||
|
expression = this->ar->getQb()->getSchema()->quoteColumnName(list.at(
|
||
|
0).trimmed()) + " = ";
|
||
|
expression += this->builder->getSchema()->quoteColumnName(list.at(1).trimmed());
|
||
|
expression += this->ar->getQb()->getSchema()->quoteColumnName(list.at(1).trimmed());
|
||
|
}
|
||
|
sqlJoin += " ON " + expression;
|
||
|
}
|
||
| ... | ... | |
|
}
|
||
|
|
||
|
QString QueryInterpreter::buildGroupBy(const QStringList &groupBy) const {
|
||
|
return groupBy.isEmpty() ? "" : "GROUP BY " + this->builder->buildColumns(
|
||
|
return groupBy.isEmpty() ? "" : "GROUP BY " + this->ar->getQb()->buildColumns(
|
||
|
groupBy);
|
||
|
}
|
||
|
|
||
| ... | ... | |
|
const quint64 &offset) const {
|
||
|
QString sqlOrderBy = this->buildOrderBy(orderBy);
|
||
|
if (!sqlOrderBy.isEmpty()) {
|
||
|
sql += this->builder->getSeparator() + sqlOrderBy;
|
||
|
sql += this->ar->getQb()->getSeparator() + sqlOrderBy;
|
||
|
}
|
||
|
QString sqlLimit = this->builder->limit(limit, offset, false);
|
||
|
QString sqlLimit = this->ar->getQb()->limit(limit, offset, false);
|
||
|
if (!sqlLimit.isEmpty()) {
|
||
|
sql += this->builder->getSeparator() + sqlLimit;
|
||
|
sql += this->ar->getQb()->getSeparator() + sqlLimit;
|
||
|
}
|
||
|
return sql;
|
||
|
}
|
||
| ... | ... | |
|
if (order.getColumn().isEmpty()) {
|
||
|
sqlOrder += order.getExpressedDirection().getExpression();
|
||
|
} else {
|
||
|
sqlOrder += this->builder->getSchema()->quoteColumnName(order.getColumn());
|
||
|
sqlOrder += this->ar->getQb()->getSchema()->quoteColumnName(order.getColumn());
|
||
|
switch (order.getDirection()) {
|
||
|
case Direction::SORT_ASC:
|
||
|
sqlOrder += " ASC";
|
||
| ... | ... | |
|
if (first) {
|
||
|
first = false;
|
||
|
} else if (expression.at(0) != ' ') {
|
||
|
sqlCondition += this->builder->getSeparator();
|
||
|
sqlCondition += this->ar->getQb()->getSeparator();
|
||
|
}
|
||
|
}
|
||
|
sqlCondition += expression;
|
||
| src/queryinterpreter.h | ||
|---|---|---|
|
#include <QRegularExpressionMatchIterator>
|
||
|
namespace CuteEntityManager {
|
||
|
class Query;
|
||
|
class QueryBuilder;
|
||
|
class Join;
|
||
|
class OrderBy;
|
||
|
class Expression;
|
||
|
class AttributeResolver;
|
||
|
class QueryInterpreter {
|
||
|
public:
|
||
|
QueryInterpreter(QueryBuilder *builder);
|
||
|
QSqlQuery build(Query &q);
|
||
|
QueryInterpreter(QSharedPointer<AttributeResolver> ar);
|
||
|
QSqlQuery build(Query &q, const QMetaObject *obj=nullptr);
|
||
|
|
||
|
protected:
|
||
|
QString buildSelect(Query &q, const QList<Expression> &columns,
|
||
| ... | ... | |
|
QString buildCondition(Query &q, const QList<Expression> &conditions) const;
|
||
|
|
||
|
private:
|
||
|
QueryBuilder *builder;
|
||
|
QSharedPointer<AttributeResolver> ar;
|
||
|
|
||
|
};
|
||
|
|
||
Auch abrufbar als: Unified diff
...