Fixed clang warnings

src/libs/core/include/core/UUID.hpp

@@ -35,7 +35,7 @@ namespace lms::core
 
         std::string_view getAsString() const { return _value; }
 
-        bool operator<=>(const core::UUID&) const = default;
+        auto operator<=>(const UUID&) const = default;
 
     private:
         UUID(std::string_view value);

src/libs/core/test/CMakeLists.txt

@@ -8,6 +8,7 @@ add_executable(test-core
 	String.cpp
 	TraceLogger.cpp
 	Utils.cpp
+	UUID.cpp
 	)
 
 target_link_libraries(test-core PRIVATE

src/libs/core/test/UUID.cpp

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2024 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/>.
+ */
+
+#include <atomic>
+#include <chrono>
+#include <thread>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+#include "core/UUID.hpp"
+
+namespace lms::core
+{
+    TEST(UUID, caseInsensitive)
+    {
+        const std::optional<UUID> uuid1{ UUID::fromString("3f51c839-bee2-4e9d-a7b7-0693e45178fc") };
+        const std::optional<UUID> uuid2{ UUID::fromString("3f51C839-bEE2-4e9d-a7B7-0693e45178fC") };
+
+        EXPECT_EQ(uuid1, uuid2);
+        EXPECT_TRUE(uuid1 >= uuid2);
+        EXPECT_TRUE(uuid1 <= uuid2);
+    }
+}

src/libs/database/include/database/IdType.hpp

@@ -39,10 +39,7 @@ namespace lms::db
 
 			ValueType getValue() const { return _id; }
 
-			bool operator==(IdType other) const { return other._id == _id; }
-			bool operator!=(IdType other) const { return !(*this == other); }
-			bool operator<(IdType other) const { return _id < other._id; }
-			bool operator>(IdType other) const { return _id > other._id; }
+			auto operator<=>(const IdType& other) const = default;
 
 		private:
 			Wt::Dbo::dbo_default_traits::IdType _id {Wt::Dbo::dbo_default_traits::invalidId()};

src/libs/metadata/include/metadata/IParser.hpp

@@ -46,7 +46,7 @@ namespace lms::metadata
         Artist(std::string_view _name) : name{ _name } {}
         Artist(std::optional<core::UUID> _mbid, std::string_view _name, std::optional<std::string> _sortName) : mbid{ std::move(_mbid) }, name{ _name }, sortName{ std::move(_sortName) } {}
 
-        bool operator<=>(const Artist&) const = default;
+        auto operator<=>(const Artist&) const = default;
     };
 
     using PerformerContainer = std::map<std::string /*role*/, std::vector<Artist>>;
@@ -62,7 +62,7 @@ namespace lms::metadata
         std::optional<std::size_t>	mediumCount;
         std::vector<std::string>    releaseTypes;
 
-        bool operator<=>(const Release&) const = default;
+        auto operator<=>(const Release&) const = default;
     };
 
     struct Medium
@@ -74,7 +74,7 @@ namespace lms::metadata
         std::optional<std::size_t>  trackCount;
         std::optional<float>        replayGain;
 
-        bool operator<=>(const Medium&) const = default;
+        auto operator<=>(const Medium&) const = default;
 
         bool isDefault() const
         {

src/libs/services/scanner/impl/ScannerSettings.hpp

@@ -44,10 +44,10 @@ namespace lms::scanner
             db::MediaLibraryId id;
             std::filesystem::path rootDirectory;
 
-            bool operator<=>(const MediaLibraryInfo& other) const = default;
+            auto operator<=>(const MediaLibraryInfo& other) const = default;
         };
         std::vector<MediaLibraryInfo>			mediaLibraries;
 
-        bool operator<=>(const ScannerSettings& rhs) const = default;
+        bool operator==(const ScannerSettings& rhs) const = default;
     };
 }