docs: dbal,txt,search (2 files)

dbal/cpp/src/entities/page/crud/search_pages.hpp

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+#ifndef DBAL_SEARCH_PAGES_HPP
+#define DBAL_SEARCH_PAGES_HPP
+
+#include "dbal/errors.hpp"
+#include "../../../store/in_memory_store.hpp"
+#include <algorithm>
+#include <cctype>
+#include <iterator>
+#include <string>
+#include <vector>
+
+namespace dbal {
+namespace entities {
+namespace page {
+
+namespace {
+
+inline std::string toLower(const std::string& value) {
+    std::string lowered;
+    lowered.reserve(value.size());
+    std::transform(value.begin(), value.end(), std::back_inserter(lowered), [](unsigned char c) {
+        return static_cast<char>(std::tolower(c));
+    });
+    return lowered;
+}
+
+inline bool containsInsensitive(const std::string& text, const std::string& query) {
+    return toLower(text).find(toLower(query)) != std::string::npos;
+}
+
+} // namespace
+
+inline Result<std::vector<PageView>> search(InMemoryStore& store, const std::string& query, int limit = 20) {
+    if (query.empty()) {
+        return Error::validationError("search query is required");
+    }
+
+    std::vector<PageView> matches;
+    for (const auto& [id, page] : store.pages) {
+        (void)id;
+        if (containsInsensitive(page.slug, query) || containsInsensitive(page.title, query)) {
+            matches.push_back(page);
+        }
+    }
+
+    std::sort(matches.begin(), matches.end(), [](const PageView& a, const PageView& b) {
+        return a.slug < b.slug;
+    });
+
+    if (limit > 0 && static_cast<int>(matches.size()) > limit) {
+        matches.resize(limit);
+    }
+
+    return Result<std::vector<PageView>>(matches);
+}
+
+} // namespace page
+} // namespace entities
+} // namespace dbal
+
+#endif

frontends/dbal/qml/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.27)
+project(dbal_qml VERSION 0.1 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+include(${CMAKE_BINARY_DIR}/conan_toolchain.cmake OPTIONAL)
+
+find_package(Qt6 COMPONENTS Core Gui Quick REQUIRED)
+
+qt_add_executable(dbal-qml
+    main.cpp
+)
+
+qt_add_qml_module(dbal-qml
+    URI DBALObservatory
+    VERSION 1.0
+    QML_FILES FrontPage.qml
+)
+
+target_link_libraries(dbal-qml PRIVATE Qt6::Core Qt6::Gui Qt6::Quick)
+
+qt_finalize_executable(dbal-qml)
+
+install(TARGETS dbal-qml
+    RUNTIME DESTINATION bin
+)