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/*
Copyright (C) 2007-2010 Tuomas Suutari <thsuut@utu.fi>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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 General Public License
along with this program (see the file COPYING); if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301 USA.
*/
#include "DatabaseInitialization.h"
#include "DriverManager.h"
#include "Schema/KPhotoAlbumSchema.h"
#include "QueryHelper.h"
#include "QueryErrors.h"
#include <klocale.h>
namespace
{
static void insertInitialData(SQLDB::Connection& /*conn*/)
{
#if 0 // When importing a database, we do not want default items.
// The only thing we can do so far is importing, so lets keep this out for now
// 4 Sep. 2008 14:44 -- Jesper K. Pedersen
struct
{
const char* name;
const char* icon;
bool visible;
DB::Category::ViewType viewtype;
int thumbnailSize;
} entry[] = {
{ "Tokens", "preferences-other",
true, DB::Category::IconView, 32 },
{ "Events", "editimage",
true, DB::Category::IconView, 32 },
{ "Places", "network-workgroup",
true, DB::Category::ListView, 32 },
{ "People", "system-users",
true, DB::Category::ThumbedListView, 96 },
{ 0, 0, false, DB::Category::ListView, 0 }
};
SQLDB::QueryHelper qh(conn);
for (int i = 0; entry[i].name != 0; ++i)
qh.insertCategory(QString::fromLatin1(entry[i].name),
QString::fromLatin1(entry[i].icon),
entry[i].visible,
entry[i].viewtype, entry[i].thumbnailSize);
#endif
}
static SQLDB::Schema::Identifier
getDatabaseIdentifier(SQLDB::Connection& conn)
{
SQLDB::Schema::string name;
int versionMajor(0);
int versionMinor(0);
int year(0);
int month(0);
int day(0);
try {
QString x =
QString::fromLatin1("SELECT value FROM database_metadata "
"WHERE property=");
name =
conn.executeQuery(
(x + QString::fromLatin1("'name'")).toAscii().constData()
).firstItem().
toString().toLatin1().constData();
versionMajor =
conn.executeQuery(
(x + QString::fromLatin1("'version major'"))
.toAscii().constData()
).firstItem().toInt();
versionMinor =
conn.executeQuery(
(x + QString::fromLatin1("'version minor'"))
.toAscii().constData()
).firstItem().toInt();
year = conn.executeQuery(
(x + QString::fromLatin1("'date year')")).toAscii().constData()
).firstItem().toInt();
month = conn.executeQuery(
(x + QString::fromLatin1("'date month'")).toAscii().constData()
).firstItem().toInt();
day = conn.executeQuery(
(x + QString::fromLatin1("'date day'")).toAscii().constData()
).firstItem().toInt();
}
catch (...) {
}
SQLDB::Schema::Identifier id(name, versionMajor, versionMinor);
if (year != 0 && month != 0 && day != 0)
id.setDate(year, month, day);
return id;
}
}
SQLDB::ConnectionSPtr
SQLDB::initializeKPhotoAlbumDatabase(const DatabaseAddress& address)
{
DatabaseManager::APtr dbMgr
(DriverManager::instance().
getDatabaseManager(address.driverName(),
address.connectionParameters()));
bool databaseCreated = false;
const QString& dbName = address.databaseName();
if (!dbMgr->databaseExists(dbName)) {
dbMgr->createDatabase(dbName, Schema::getKPhotoAlbumSchema());
databaseCreated = true;
}
ConnectionSPtr dbConn(dbMgr->connectToDatabase(dbName));
if (databaseCreated) {
insertInitialData(*dbConn);
}
else {
// Test schema version
if (!Schema::getKPhotoAlbumSchema().identifier().
isCompatibleWith(getDatabaseIdentifier(*dbConn)))
throw DatabaseSchemaError(i18n("Database schema is incompatible."));
}
return dbConn;
}
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