Пока не билдится

src/author.hpp

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+#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

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+#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;
+}