owen/lms
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Deduplicate embedded images, ref #628

Browse Source
This commit is contained in:
emeric
2025-03-15 14:48:37 +01:00
parent 744abefc8b
commit 05000d8a1a
65 changed files with 1307 additions and 319 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libs/database/impl/traits/EnumSetTraits.hpp
+53
View File
@@ -0,0 +1,53 @@
/*
* Copyright (C) 2023 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <type_traits>
#include <Wt/Dbo/StdSqlTraits.h>
#include "core/EnumSet.hpp"
namespace Wt::Dbo
{
template<typename T>
struct sql_value_traits<lms::core::EnumSet<T>, void> : public sql_value_traits<long long>
{
using ValueType = typename lms::core::EnumSet<T>::ValueType;
static_assert(sizeof(long long) > sizeof(ValueType));
static void bind(lms::core::EnumSet<T> v, SqlStatement* statement, int column, int size)
{
sql_value_traits<long long>::bind(static_cast<long long>(v.getBitfield()), statement, column, size);
}
static bool read(lms::core::EnumSet<T>& v, SqlStatement* statement, int column, int size)
{
long long val;
if (sql_value_traits<long long>::read(val, statement, column, size))
{
v.setBitfield(val);
return true;
}
v.clear();
return false;
}
};
} // namespace Wt::Dbo
src/libs/database/impl/traits/IdTypeTraits.hpp
+59
View File
@@ -0,0 +1,59 @@
/*
* Copyright (C) 2021 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <type_traits>
#include <Wt/Dbo/StdSqlTraits.h>
#include "database/Types.hpp"
namespace Wt::Dbo
{
template<typename T>
struct sql_value_traits<T, typename std::enable_if<std::is_base_of<lms::db::IdType, T>::value>::type>
{
static_assert(!std::is_same_v<lms::db::IdType, T>, "Cannot use IdType, use derived types");
static const bool specialized = true;
static std::string type(SqlConnection* conn, int size)
{
return sql_value_traits<typename T::ValueType, void>::type(conn, size);
}
static void bind(const T& v, SqlStatement* statement, int column, int size)
{
sql_value_traits<typename T::ValueType>::bind(v.getValue(), statement, column, size);
}
static bool read(T& v, SqlStatement* statement, int column, int size)
{
typename T::ValueType value;
if (sql_value_traits<typename T::ValueType>::read(value, statement, column, size))
{
v = value;
return true;
}
v = {};
return false;
}
};
} // namespace Wt::Dbo
src/libs/database/impl/traits/ImageHashTypeTraits.hpp
+62
View File
@@ -0,0 +1,62 @@
/*
* Copyright (C) 2025 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <Wt/Dbo/StdSqlTraits.h>
#include "core/String.hpp"
#include "database/Types.hpp"
namespace Wt::Dbo
{
template<>
struct sql_value_traits<lms::db::ImageHashType>
{
static const bool specialized = true;
// Uses an underlying string to encode this big value
static std::string type(SqlConnection* conn, int size)
{
return sql_value_traits<std::string, void>::type(conn, size);
}
static void bind(const lms::db::ImageHashType& v, SqlStatement* statement, int column, int size)
{
std::string valueAsStr{ std::to_string(v.value()) };
sql_value_traits<std::string>::bind(valueAsStr, statement, column, size);
}
static bool read(lms::db::ImageHashType& v, SqlStatement* statement, int column, int size)
{
std::string valueAsStr;
if (sql_value_traits<std::string>::read(valueAsStr, statement, column, size))
{
if (const auto parsedValue{ lms::core::stringUtils::readAs<lms::db::ImageHashType::underlying_type>(valueAsStr) })
{
v = lms::db::ImageHashType{ *parsedValue };
return true;
}
}
v = lms::db::ImageHashType{};
return false;
}
};
} // namespace Wt::Dbo
src/libs/database/impl/traits/PartialDateTimeTraits.hpp
+54
View File
@@ -0,0 +1,54 @@
/*
* Copyright (C) 2025 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "core/PartialDateTime.hpp"
#include <Wt/Dbo/SqlTraits.h>
namespace Wt::Dbo
{
template<>
struct sql_value_traits<lms::core::PartialDateTime>
{
static std::string type(SqlConnection* conn, int /*size*/)
{
return conn->dateTimeType(SqlDateTimeType::DateTime);
}
static void bind(const lms::core::PartialDateTime& dateTime, SqlStatement* statement, int column, int /* size */)
{
if (!dateTime.isValid())
statement->bindNull(column);
else
statement->bind(column, dateTime.toISO8601String());
}
static bool read(lms::core::PartialDateTime& dateTime, SqlStatement* statement, int column, int size)
{
std::string str;
if (!statement->getResult(column, &str, size))
return false;
dateTime = lms::core::PartialDateTime::fromString(str);
return true;
}
};
} // namespace Wt::Dbo
src/libs/database/impl/traits/PathTraits.hpp
+54
View File
@@ -0,0 +1,54 @@
/*
* Copyright (C) 2021 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <filesystem>
#include <string>
#include <Wt/Dbo/SqlTraits.h>
namespace Wt::Dbo
{
template<>
struct sql_value_traits<std::filesystem::path>
{
static std::string type(SqlConnection* conn, int size)
{
return sql_value_traits<std::string>::type(conn, size);
}
static void bind(const std::filesystem::path& path, SqlStatement* statement, int column, int /* size */)
{
statement->bind(column, path.string());
}
static bool read(std::filesystem::path& p, SqlStatement* statement, int column, int size)
{
std::string s;
bool result = statement->getResult(column, &s, size);
if (!result)
return false;
p = std::filesystem::path{ s };
return true;
}
};
} // namespace Wt::Dbo
src/libs/database/impl/traits/StringViewTraits.hpp
+36
View File
@@ -0,0 +1,36 @@
/*
* Copyright (C) 2021 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <string_view>
#include <Wt/Dbo/SqlTraits.h>
namespace Wt::Dbo
{
template<>
struct sql_value_traits<std::string_view>
{
static void bind(std::string_view str, SqlStatement* statement, int column, int /* size */)
{
statement->bind(column, std::string{ str });
}
};
} // namespace Wt::Dbo