Пока не билдится

.gitignore

@@ -1,3 +1,7 @@
+# user ignore
+build
+opds.db
+
 # ---> C++
 # Prerequisites
 *.d

CMakeLists.txt

@@ -1,14 +1,58 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.16)
 project(cpp-opds)
 
 set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(ODB_INCLUDE_DIRS /usr/include)
+set(ODB_LIBRARY_DIRS /usr/lib/x86_64-linux-gnu)
+
+include_directories(${ODB_INCLUDE_DIRS})
+link_directories(${ODB_LIBRARY_DIRS})
 
 find_package(Qt6 REQUIRED COMPONENTS Core Sql Network)
+# find_package(ODB REQUIRED)
+# find_package(SQLite3 REQUIRED)
 
-add_executable(cpp-opds
+find_library(ODB_LIBRARIES NAMES odb HINTS ${ODB_LIBRARY_DIRS})
+find_library(ODB_SQLITE_LIBRARIES NAMES odb-sqlite HINTS ${ODB_LIBRARY_DIRS})
+
+
+set(CMAKE_AUTOMOC ON)  # <-- Включаем автоматическую генерацию MOC-файлов
+
+# include_directories(${ODB_INCLUDE_DIRS} ${SQLite3_INCLUDE_DIRS})
+# link_directories(${ODB_LIBRARY_DIRS} ${SQLite3_LIBRARY_DIRS})
+
+# add_executable(cpp-opds
+#     src/main.cpp
+#     include/backend.cpp
+# )
+
+set(SOURCE_FILES
     src/main.cpp
-    src/backend.cpp
+    # src/database.cpp
+    # src/book.cpp
+    # src/author.hpp
 )
 
+set(ODB_SOURCES
+    src/book
+    src/author
+)
+
+# Генерация ODB файлов
+foreach(file ${ODB_SOURCES})
+    add_custom_command(
+        OUTPUT ${file}.odb.cpp ${file}.odb.hpp
+        COMMAND odb --generate-query --generate-schema --database sqlite ${file}.hpp
+        DEPENDS ${file}.hpp
+        COMMENT "Running ODB on ${file}.hpp"
+    )
+    list(APPEND SOURCE_FILES ${file}.odb.cpp)
+endforeach()
+
+add_executable(cpp-opds ${SOURCE_FILES})
+
 target_include_directories(cpp-opds PRIVATE include)
-target_link_libraries(cpp-opds Qt6::Core Qt6::Sql Qt6::Network)
+# target_link_libraries(cpp-opds Qt6::Core Qt6::Sql Qt6::Network ${ODB_LIBRARIES} ${SQLite3_LIBRARIES})
+target_link_libraries(cpp-opds Qt6::Core Qt6::Sql Qt6::Network ${ODB_LIBRARIES} ${ODB_SQLITE_LIBRARIES})

include/backend.cpp

@@ -1,17 +1,24 @@
 #include "backend.h"
 #include <QtCore/QDebug>
 
-Backend::Backend(QObject *parent) : QObject(parent)
+Backend::Backend(QObject* parent) :
+    QObject(parent)
 {
     // Используем SQLite по умолчанию, для PostgreSQL потребуется изменить параметры подключения
     db = QSqlDatabase::addDatabase("QSQLITE");
     db.setDatabaseName("opds.db");
 
-    if (!db.open()) {
+    if (!db.open())
+    {
         qDebug() << "Error: Unable to open database";
     }
 }
 
+Backend::~Backend()
+{
+    qDebug() << "Backend stoped.";
+}
+
 void Backend::start()
 {
     qDebug() << "Backend started.";

include/backend.h

@@ -9,7 +9,9 @@ class Backend : public QObject
     Q_OBJECT
 
 public:
-    explicit Backend(QObject *parent = nullptr);
+    explicit Backend(QObject* parent = nullptr);
+    ~Backend() override;
+
     void start();
 
 private:

src/author.hpp

@@ -0,0 +1,13 @@
+#pragma db object
+class Author {
+public:
+    Author() = default;
+    Author(const std::string& name) : name(name) {}
+
+    const std::string& getName() const { return name; }
+
+private:
+    #pragma db id auto
+    int id;
+    std::string name;
+};

src/book.hpp

@@ -0,0 +1,22 @@
+#pragma db object
+class Book {
+public:
+    Book() = default;
+    Book(const std::string& title, const std::string& author, const std::string& filePath, 
+         int fileSize, const std::string& format);
+
+    const std::string& getTitle() const { return title; }
+    const std::string& getAuthor() const { return author; }
+    const std::string& getFilePath() const { return filePath; }
+    int getFileSize() const { return fileSize; }
+    const std::string& getFormat() const { return format; }
+
+private:
+    #pragma db id auto
+    int id;
+    std::string title;
+    std::string author;
+    std::string filePath;
+    int fileSize;
+    std::string format;
+};

src/database.cpp

@@ -0,0 +1,13 @@
+#include "database.h"
+#include <odb/sqlite/database.hxx>
+#include <odb/schema-catalog.hxx>
+#include "book-odb.hxx"
+#include "author-odb.hxx"
+
+std::unique_ptr<odb::sqlite::database> initializeDatabase(const std::string& dbPath) {
+    auto db = std::make_unique<odb::sqlite::database>(dbPath, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
+    odb::transaction t(db->begin());
+    odb::schema_catalog::create_schema(*db);
+    t.commit();
+    return db;
+}