Herunterladen als
root/src/schema.cpp @ 56b9e133
| c22391b2 | Christian Ehringfeld | /*
|
|
* Copyright (C) 2015 Christian Ehringfeld <c.ehringfeld@t-online.de>
|
|||
*
|
|||
* This program is free software; you can redistribute it and/or modify it
|
|||
* under the terms of the GNU Lesser General Public License as published by
|
|||
* the Free Software Foundation.
|
|||
*
|
|||
* This program is distributed in the hope that it will be useful, but
|
|||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|||
* for more details.
|
|||
*
|
|||
* You should have received a copy of the GNU Lesser General Public License
|
|||
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|||
*/
|
|||
#include "schema.h"
|
|||
| 9cf4747e | Christian Ehringfeld | #include <QRegularExpression>
|
|
#include <QSqlRecord>
|
|||
#include <QSqlQuery>
|
|||
| 14f9beed | Christian Ehringfeld | #include "database.h"
|
|
| 4d58ef6a | Christian Ehringfeld | using namespace CuteEntityManager;
|
|
| aa44e7d1 | Christian Ehringfeld | ||
| 14f9beed | Christian Ehringfeld | Schema::Schema(QSharedPointer<Database> database) {
|
|
| 9cf4747e | Christian Ehringfeld | this->database = database;
|
|
| e0e1ead8 | Christian Ehringfeld | this->abstractTypeMap = QSharedPointer<QHash<QString, QString>>
|
|
(new QHash<QString, QString>());
|
|||
| b0bf458e | Christian Ehringfeld | this->queryBuilder = QSharedPointer<QueryBuilder>();
|
|
| e0e1ead8 | Christian Ehringfeld | this->typeMap = QSharedPointer<QHash<QString, QString>>(new
|
|
QHash<QString, QString>());
|
|||
| 24425325 | Christian Ehringfeld | this->initAbstractDatabaseTypes();
|
|
| aa44e7d1 | Christian Ehringfeld | }
|
|
| 4d58ef6a | Christian Ehringfeld | Schema::~Schema() {
|
|
| aa44e7d1 | Christian Ehringfeld | }
|
|
| 24425325 | Christian Ehringfeld | void Schema::initAbstractDatabaseTypes() {
|
|
this->abstractTypeMap.create();
|
|||
this->abstractTypeMap.data()->insert("bool", TYPE_SMALLINT);
|
|||
this->abstractTypeMap.data()->insert("short", TYPE_SMALLINT);
|
|||
this->abstractTypeMap.data()->insert("int", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("long", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("long long", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("qlonglong", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("float", TYPE_FLOAT);
|
|||
this->abstractTypeMap.data()->insert("double", TYPE_FLOAT);
|
|||
this->abstractTypeMap.data()->insert("long double", TYPE_FLOAT);
|
|||
this->abstractTypeMap.data()->insert("qint", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("quint", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("quuid", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("qfloat", TYPE_FLOAT);
|
|||
this->abstractTypeMap.data()->insert("unsigned short", TYPE_SMALLINT);
|
|||
this->abstractTypeMap.data()->insert("unsigned int", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("unsigned long", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("unsigned long long", TYPE_INTEGER);
|
|||
this->abstractTypeMap.data()->insert("char", TYPE_CHAR);
|
|||
this->abstractTypeMap.data()->insert("std::string", TYPE_TEXT);
|
|||
this->abstractTypeMap.data()->insert("std::wstring", TYPE_TEXT);
|
|||
this->abstractTypeMap.data()->insert("QString", TYPE_TEXT);
|
|||
this->abstractTypeMap.data()->insert("QVariant", TYPE_TEXT);
|
|||
this->abstractTypeMap.data()->insert("QUuid", TYPE_TEXT);
|
|||
this->abstractTypeMap.data()->insert("QDate", TYPE_DATE);
|
|||
this->abstractTypeMap.data()->insert("QTime", TYPE_TIME);
|
|||
this->abstractTypeMap.data()->insert("QDateTime", TYPE_DATETIME);
|
|||
this->abstractTypeMap.data()->insert("QByteArray", TYPE_BINARY);
|
|||
this->abstractTypeMap.data()->insert("QBitArray", TYPE_BINARY);
|
|||
| b0bf458e | Christian Ehringfeld | }
|
|
| a604a5a2 | Christian Ehringfeld | QString Schema::quoteSimpleTableName(QString name) {
|
|
| caea9141 | Christian Ehringfeld | return name.indexOf("`") ? name : "`" + name + "`";
|
|
| a604a5a2 | Christian Ehringfeld | }
|
|
| 426974c6 | Christian Ehringfeld | QString Schema::quoteTableName(QString name) {
|
|
| 9cf4747e | Christian Ehringfeld | if (name.indexOf("(") || name.indexOf("{{")) {
|
|
return name;
|
|||
}
|
|||
if (name.indexOf(".") == -1) {
|
|||
return this->quoteSimpleTableName(name);
|
|||
}
|
|||
QStringList parts = name.split(".");
|
|||
for (int i = 0; i < parts.size(); ++i) {
|
|||
parts.replace(i, this->quoteSimpleTableName(parts.at(i)));
|
|||
}
|
|||
return parts.join(".");
|
|||
| 426974c6 | Christian Ehringfeld | }
|
|
QString Schema::quoteColumnName(QString name) {
|
|||
| 9cf4747e | Christian Ehringfeld | if (name.indexOf("(") || name.indexOf("[[") || name.indexOf("{{")) {
|
|
return name;
|
|||
}
|
|||
int pos = name.indexOf(".");
|
|||
QString prefix = "";
|
|||
if (pos) {
|
|||
prefix = this->quoteTableName(name.mid(0, pos)) + ".";
|
|||
name = name.mid(pos + 1);
|
|||
}
|
|||
return prefix + this->quoteSimpleColumnName(name);
|
|||
| 426974c6 | Christian Ehringfeld | }
|
|
QString Schema::quoteSimpleColumnName(QString name) {
|
|||
| caea9141 | Christian Ehringfeld | return name.indexOf("`") || name == "*" ? name : "`" + name + "`";
|
|
| 426974c6 | Christian Ehringfeld | }
|
|
| e0e1ead8 | Christian Ehringfeld | QHash<QString, QSharedPointer<TableSchema> > Schema::getTableSchemas(
|
|
QString schema, bool refresh) {
|
|||
| 9cf4747e | Christian Ehringfeld | QStringList names = this->getTableNames();
|
|
for (int i = 0; i < names.size(); ++i) {
|
|||
QString name;
|
|||
if (schema != "") {
|
|||
name = schema + "." + names.at(i);
|
|||
}
|
|||
| b0bf458e | Christian Ehringfeld | this->getTableSchema(name, refresh);
|
|
| 9cf4747e | Christian Ehringfeld | }
|
|
return this->tables;
|
|||
| 426974c6 | Christian Ehringfeld | }
|
|
| caea9141 | Christian Ehringfeld | QStringList Schema::getTableNames(QString schema) {
|
|
| 14f9beed | Christian Ehringfeld | return this->database.data()->getDatabase().tables();
|
|
| 426974c6 | Christian Ehringfeld | }
|
|
| 9cf4747e | Christian Ehringfeld | QVariant Schema::getLastInsertID() {
|
|
| 14f9beed | Christian Ehringfeld | QSqlQuery q(this->database.data()->getDatabase());
|
|
| 9cf4747e | Christian Ehringfeld | return q.lastInsertId();
|
|
| 426974c6 | Christian Ehringfeld | }
|
|
void Schema::refresh() {
|
|||
| 9cf4747e | Christian Ehringfeld | this->tables.clear();
|
|
| 426974c6 | Christian Ehringfeld | }
|
|
QString Schema::getRawTable(QString name) {
|
|||
| 9cf4747e | Christian Ehringfeld | if (name.indexOf("{{")) {
|
|
| 9c2f773f | Christian Ehringfeld | QRegularExpression re(QRegularExpression::escape("/\\{\{(.*?)\\}\\}/"));
|
|
return name.replace(re, QRegularExpression::escape("\\1"));
|
|||
| 9cf4747e | Christian Ehringfeld | }
|
|
return name;
|
|||
}
|
|||
| 14f9beed | Christian Ehringfeld | bool Schema::containsTable(QString tblname) {
|
|
return this->tables.contains(tblname);
|
|||
}
|
|||
| b0bf458e | Christian Ehringfeld | QSharedPointer<TableSchema> Schema::getTableSchema(QString name, bool refresh) {
|
|
| 9cf4747e | Christian Ehringfeld | if (refresh) {
|
|
this->refresh();
|
|||
}
|
|||
if (this->tables.contains(name)) {
|
|||
| b0bf458e | Christian Ehringfeld | return this->tables.value(name);
|
|
| 9cf4747e | Christian Ehringfeld | }
|
|
QString realName = this->getRawTable(name);
|
|||
| 14f9beed | Christian Ehringfeld | auto ts = this->loadTableSchema(realName);
|
|
| 9cf4747e | Christian Ehringfeld | if (ts.data()) {
|
|
this->tables.insert(name, ts);
|
|||
}
|
|||
| b0bf458e | Christian Ehringfeld | return ts;
|
|
| 14f9beed | Christian Ehringfeld | }
|
|
QSharedPointer<Database> Schema::getDatabase() const {
|
|||
return database;
|
|||
}
|
|||
| 9cf4747e | Christian Ehringfeld | ||
| 14f9beed | Christian Ehringfeld | void Schema::setDatabase(const QSharedPointer<Database> &value) {
|
|
database = value;
|
|||
| 9cf4747e | Christian Ehringfeld | }
|
|
| b0bf458e | Christian Ehringfeld | QSharedPointer<QueryBuilder> Schema::getQueryBuilder() const {
|
|
return queryBuilder;
|
|||
}
|
|||
| 14f9beed | Christian Ehringfeld | ||
| 24425325 | Christian Ehringfeld | QSharedPointer<QHash<QString, QString> > Schema::getAbstractTypeMap() const {
|
|
return abstractTypeMap;
|
|||
}
|
|||
| e0e1ead8 | Christian Ehringfeld | void Schema::setAbstractTypeMap(const QSharedPointer<QHash<QString, QString> >
|
|
&value) {
|
|||
| 24425325 | Christian Ehringfeld | abstractTypeMap = value;
|
|
}
|
|||
| 9cf4747e | Christian Ehringfeld | QHash<QString, QSharedPointer<TableSchema> > Schema::getTables() const {
|
|
return this->tables;
|
|||
}
|
|||
| e0e1ead8 | Christian Ehringfeld | void Schema::setTables(const QHash<QString, QSharedPointer<TableSchema> >
|
|
&value) {
|
|||
| 9cf4747e | Christian Ehringfeld | tables = value;
|
|
| a604a5a2 | Christian Ehringfeld | }
|