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/*
This file is part of libdjinterop.
libdjinterop 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, either version 3 of the License, or
(at your option) any later version.
libdjinterop 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with libdjinterop. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string>
#include <sqlite_modern_cpp.h>
#include <djinterop/djinterop.hpp>
#include <djinterop/enginelibrary/schema.hpp>
#include <djinterop/enginelibrary/schema_1_6_0.hpp>
#include <djinterop/enginelibrary/schema_1_7_1.hpp>
namespace djinterop
{
namespace enginelibrary
{
template <typename F1, typename F2>
static void dispatch(
const semantic_version &version, F1 func_1_6_0, F2 func_1_7_1)
{
if (version == version_1_6_0)
func_1_6_0();
else if (version == version_1_7_1)
func_1_7_1();
else
throw unsupported_database_version{version};
}
static semantic_version get_version(sqlite::database &db)
{
semantic_version version;
db << "SELECT schemaVersionMajor, schemaVersionMinor, schemaVersionPatch "
"FROM Information" >>
std::tie(version.maj, version.min, version.pat);
return version;
}
bool is_supported(const semantic_version &version)
{
// TODO - add support for DB schema version 1.9.1 (new "List" tables, old
// ones as VIEWs)
return (version == version_1_6_0 || version == version_1_7_1);
}
semantic_version verify_music_schema(sqlite::database &db)
{
auto version = get_version(db);
dispatch(
version, [&db] { verify_music_schema_1_6_0(db); },
[&db] { verify_music_schema_1_7_1(db); });
return version;
}
semantic_version verify_performance_schema(sqlite::database &db)
{
auto version = get_version(db);
dispatch(
version, [&db] { verify_performance_schema_1_6_0(db); },
[&db] { verify_performance_schema_1_7_1(db); });
return version;
}
void create_music_schema(sqlite::database &db, const semantic_version &version)
{
dispatch(
version, [&db] { create_music_schema_1_6_0(db); },
[&db] { create_music_schema_1_7_1(db); });
}
void create_performance_schema(
sqlite::database &db, const semantic_version &version)
{
dispatch(
version, [&db] { create_performance_schema_1_6_0(db); },
[&db] { create_performance_schema_1_7_1(db); });
}
} // namespace enginelibrary
} // namespace djinterop
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