Вынесение описание таблиц в model

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "redkbuild"]
 	path = redkbuild
 	url = git@gitea.redkit-lab.work:redkit-lab/redkbuild.git
+[submodule "redkitty"]
+	path = redkitty
+	url = git@gitea.redkit-lab.work:redkit-lab/redkitty.git

Dockerfile

@@ -1,33 +0,0 @@
-# Используем образ с поддержкой Qt и инструментов сборки
-FROM nexus.redkit-lab.ru:8084/rkl/dev-scada-debian-10:v1.1
-
-RUN apt update && apt upgrade -y && apt-get clean -y && apt-get autoremove --purge -y
-
-# Создаем пользователя, дабы выходящие файлы не были под root
-# ENV USER_NAME=ubuilder
-# RUN adduser $USER_NAME; \
-#     usermod -aG sudo $USER_NAME; \
-#     echo "$USER_NAME:123" | chpasswd
-# USER $USER_NAME
-# ENV HOME=/home/$USER_NAME
-# WORKDIR $HOME
-
-RUN qbs config defaultProfile qt_clang19_51513
-
-# Создаем рабочую директорию
-WORKDIR /app
-
-# Копируем локальный код в контейнер
-COPY . .
-
-# Собираем проект
-# RUN qbs setup-toolchains --type gcc /usr/bin/g++ gcc && \
-#     qbs setup-qt /usr/lib/qt5/bin/qmake qt5 && \
-#     qbs resolve && \
-#     qbs build --jobs $(nproc)
-
-# Указываем команду для запуска приложения
-# CMD ["./dockertools/run.sh"]
-# CMD ["/bin/bash"]
-
-

docker-compose.yml

@@ -1,16 +0,0 @@
-version: '3.8'
-
-services:
-  cpp_opds:
-    build:
-      context: .
-      dockerfile: Dockerfile
-    image: cpp_opds:latest
-    container_name: cpp_opds
-    ports:
-      - "8000:80"
-    volumes:
-      - .:/app
-    environment:
-      - ENV_VAR=value
-    restart: unless-stopped

prerequisites/qbs/imports/SQLiteArtifactsExport.qbs

@@ -0,0 +1,8 @@
+import qbs
+
+Export {
+    Depends { name: "cpp" }
+    Depends { name: "rsc.sqlite.settings" }
+
+    rsc.sqlite.settings.includeRegexValues: exportingProduct.includeRegexValue
+}

prerequisites/qbs/modules/karchive/karchive.qbs

@@ -0,0 +1,53 @@
+import qbs
+
+Module {
+    id: karchive
+
+    readonly property string karchive_path: project.sourceDirectory + "/external_libs/karchive"
+    readonly property string libKF5ArchivePath: karchive.karchive_path + "/lib"
+                                                + (qbs.buildVariant == "release" ? "/Release" : "/Debug")
+    property bool installFiles: true
+
+    Depends { name: "glob" }
+    Depends { name: "cpp" }
+    Depends { name: "zlib" }
+
+    Properties
+    {
+        condition: qbs.targetOS.contains("linux") || qbs.targetOS.contains("astra")
+        cpp.includePaths: [ karchive.karchive_path + "/include/lin" ]
+        cpp.libraryPaths: [ karchive.libKF5ArchivePath + "/lin" ]
+        cpp.dynamicLibraries: "KF5Archive"
+    }
+
+    Properties {
+        condition: qbs.targetOS.contains("windows")
+        cpp.includePaths: [ karchive.karchive_path + "/include/win" ]
+        cpp.libraryPaths: [ karchive.libKF5ArchivePath + "/win" ]
+        cpp.dynamicLibraries: "KF5Archive"
+    }
+
+    InstallGroup {
+        name: "karchive_lin"
+        condition: qbs.targetOS.contains("linux") || qbs.targetOS.contains("astra")
+        files: [
+            karchive.libKF5ArchivePath + "/lin/libKF5Archive.so",
+            karchive.libKF5ArchivePath + "/lin/libKF5Archive.so.5",
+            karchive.libKF5ArchivePath + "/lin/libKF5Archive.so.5.108.0"
+        ]
+        qbs.install: karchive.installFiles
+        qbs.installDir: glob.binInstallPrefix
+    }
+
+    InstallGroup {
+        name: "karchive_win"
+        condition: qbs.targetOS.contains("windows")
+        files: [
+            karchive.libKF5ArchivePath + "/win/KF5Archive.dll",
+            karchive.libKF5ArchivePath + "/win/KF5Archive.lib"
+        ]
+        qbs.install: karchive.installFiles
+        qbs.installDir: glob.binInstallPrefix
+    }
+    zlib.installFiles: true
+}

project.qbs

@@ -3,16 +3,19 @@ import qbs
 Project {
     name: "opds++"
     qbsSearchPaths: [
-        "redkbuild"
+        "redkitty/qbs",
+        "redkbuild",
+        "redkitty/lib/redkit-gen-integration/qbs",
+        "prerequisites/qbs",
     ]
 
     references: [
+        "redkitty/lib/rsc/libs_impl/rdbaseimpl/rdbaseimpl.qbs",
+        "redkitty/lib/rcore/rcore.qbs",
+
         "src/cpp-opds.qbs",
         "src/database/database.qbs",
-        "src/restapi/restapi.qbs",
         "src/model/model.qbs",
-        "src/repositories/repositories.qbs",
+        "src/restapi/restapi.qbs",
-        "src/services/services.qbs",
-        "src/sql_builder/sql_builder.qbs",
     ]
 }

src/cpp-opds.qbs

@@ -1,27 +1,43 @@
 /*!
     \qmltype cpp-opds
-    \inherits Application
+    \inherits Project
     \brief Описание
 */
 PSApplication {
-    cpp.defines: [
+    // CppApplication {
-        // You can make your code fail to compile if it uses deprecated APIs.
+        cpp.defines: [
-        // In order to do so, uncomment the following line.
+            // You can make your code fail to compile if it uses deprecated APIs.
-        //"QT_DISABLE_DEPRECATED_BEFORE=0x060000" // disables all the APIs deprecated before Qt 6.0.0
+            // In order to do so, uncomment the following line.
-        "DATABASE_SQLITE"]
+            //"QT_DISABLE_DEPRECATED_BEFORE=0x060000" // disables all the APIs deprecated before Qt 6.0.0
-    consoleApplication: true
+            "DATABASE_SQLITE"
-
-    // Depends { name: "Qt"; submodules: [ "core", "sql", "network" ] }
-    Depends { name: "Qt"; submodules: ["core", "sql", "network"] }
-    Depends { name: "cpp" }
-    Depends { name: "database" }
-    Depends { name: "services" }
-    Depends { name: "restapi" }
-
-    Group {
-        name: "cpp"
-        files: [
-            "main.cpp",
         ]
-    }
+        consoleApplication: true
-} // Application
+
+        Depends { name: "Qt"; submodules: [ "core", "sql", "network" ] }
+        Depends { name: "cpp" }
+        Depends { name: "database" }
+        Depends { name: "odb.gen" }
+        Depends { name: "sqlite3" }
+        Depends { name: "restapi" }
+        Depends { name: "redkit_gen" }
+        Depends { name: "rdbase" }
+        Depends { name: "model" }
+
+        cpp.cxxLanguageVersion: "c++20"
+
+        Group {
+            name: "cpp"
+            files: [
+                "main.cpp",
+            ]
+        }
+
+        cpp.dynamicLibraries: [
+            "odb-sqlite",
+            "odb-qt",
+            "odb",
+            "sqlite3"
+        ]
+
+    // }
+} // Project

src/database/database.hxx

@@ -0,0 +1,105 @@
+// file      : hello/database.hxx
+// copyright : not copyrighted - public domain
+
+//
+// Create concrete database instance based on the DATABASE_* macros.
+//
+
+#ifndef DATABASE_HXX
+#define DATABASE_HXX
+
+#include <cstdlib> // std::exit
+#include <iostream>
+#include <memory> // std::unique_ptr
+#include <string>
+
+#include <filesystem>
+
+#include "database_utils.h"
+
+inline uDBase openDB(const std::string path_db)
+{
+    // Открыть БД, если она существует
+    auto db_ptr = new oDBase(path_db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
+
+    if (std::filesystem::is_regular_file(path_db))
+        return uDBase(db_ptr);
+
+    // И создать новую, если не существует
+    uDBase db(db_ptr);
+
+    odb::connection_ptr connect_ptr(db->connection());
+
+    connect_ptr->execute("PRAGMA foreign_keys=OFF");
+
+    odb::transaction tans(db->begin());
+    odb::schema_catalog::create_schema(*db);
+    tans.commit();
+
+    connect_ptr->execute("PRAGMA foreign_keys=ON");
+
+    return db;
+}
+
+inline std::unique_ptr<odb::database> create_database(int& argc, char* argv[])
+{
+    using namespace std;
+    using namespace odb::core;
+
+    if (argc > 1 && argv[1] == string("--help"))
+    {
+        cout << "Usage: " << argv[0] << " [options]" << endl
+             << "Options:" << endl;
+
+#if defined(DATABASE_MYSQL)
+        odb::mysql::database::print_usage(cout);
+#elif defined(DATABASE_SQLITE)
+        odb::sqlite::database::print_usage(cout);
+#elif defined(DATABASE_PGSQL)
+        odb::pgsql::database::print_usage(cout);
+#elif defined(DATABASE_ORACLE)
+        odb::oracle::database::print_usage(cout);
+#elif defined(DATABASE_MSSQL)
+        odb::mssql::database::print_usage(cout);
+#endif
+
+        exit(0);
+    }
+
+#if defined(DATABASE_MYSQL)
+    unique_ptr<database> db(new odb::mysql::database(argc, argv));
+#elif defined(DATABASE_SQLITE)
+
+    unique_ptr<database> db(new odb::sqlite::database(argc,
+                                                      argv,
+                                                      false,
+                                                      SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE));
+
+    // Create the database schema. Due to bugs in SQLite foreign key
+    // support for DDL statements, we need to temporarily disable
+    // foreign keys.
+    //
+    {
+        connection_ptr connect_ptr(db->connection());
+
+        connect_ptr->execute("PRAGMA foreign_keys=OFF");
+
+        transaction tans(connect_ptr->begin());
+        schema_catalog::create_schema(*db);
+        tans.commit();
+
+        connect_ptr->execute("PRAGMA foreign_keys=ON");
+    }
+#elif defined(DATABASE_PGSQL)
+    unique_ptr<database> db(new odb::pgsql::database(argc, argv));
+#elif defined(DATABASE_ORACLE)
+    unique_ptr<database> db(new odb::oracle::database(argc, argv));
+#elif defined(DATABASE_MSSQL)
+    unique_ptr<database> db(
+    new odb::mssql::database(argc, argv, false, "TrustServerCertificate=yes"));
+#endif
+
+    return db;
+}
+
+#endif // DATABASE_HXX

src/database/database.qbs

@@ -1,16 +1,40 @@
-import qbs
+/*!
-
+    \qmltype cpp-opds
+    \inherits Project
+    \brief Описание
+*/
 PSLibrary {
-    Depends { name: "Qt"; submodules: "sql"}
+    cpp.defines: [
+        // You can make your code fail to compile if it uses deprecated APIs.
+        // In order to do so, uncomment the following line.
+        //"QT_DISABLE_DEPRECATED_BEFORE=0x060000" // disables all the APIs deprecated before Qt 6.0.0
+        "DATABASE_SQLITE",
+        "DATABASE_LIBRARY"
+    ]
+    consoleApplication: true
 
-    Depends { name: "model" }
+    Depends { name: "Qt"; submodules: [ "core", "network" ] }
-    Depends { name: "sql_builder" }
+    Depends { name: "cpp" }
+
+    Depends { name: "odb.gen" }
+    Depends { name: "rdbase" }
+
+    odb.gen.databases: "sqlite"
+    cpp.cxxLanguageVersion: "c++17"
 
     Group {
         name: "cpp"
         files: [
             "**/*.h",
-            "**/*.cpp"
+            "**/*.hxx",
+            "**/*.cpp",
         ]
     }
+
+    cpp.dynamicLibraries: [
+        "odb-sqlite",
+        "odb-qt",
+        "odb",
+        "sqlite3"
+    ]
 }

src/database/database_global.h

@@ -0,0 +1,12 @@
+#ifndef DATABASE_GLOBAL_H
+#define DATABASE_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#if defined(DATABASE_LIBRARY)
+#define DATABASE_EXPORT Q_DECL_EXPORT
+#else
+#define DATABASE_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // DATABASE_GLOBAL_H

src/database/database_utils.cpp

@@ -0,0 +1,57 @@
+#include "database_utils.h"
+
+#include <random>
+
+namespace
+{
+
+// Функция для генерации случайной строки (имени или фамилии)
+QString generate_random_string(const QVector<QString>& pool)
+{
+    static std::random_device rd;
+    static std::mt19937 gen(rd());
+    std::uniform_int_distribution<> dis(0, pool.size() - 1);
+    return pool[dis(gen)];
+}
+
+// Функция для генерации случайного года
+int generate_random_year(int min_year = 1900, int max_year = 2020)
+{
+    static std::random_device rd;
+    static std::mt19937 gen(rd());
+    std::uniform_int_distribution<> dis(min_year, max_year);
+    return dis(gen);
+}
+
+} // namespace
+
+QVector<testData> fillAuthorDB()
+{
+    QVector<QString> first_names = {
+        "John", "Jane", "Alex", "Chris", "Robert", "Emily", "James", "Linda", "David", "Sarah",
+        "Michael", "Elizabeth", "Daniel", "Samantha", "William", "Olivia", "Ethan", "Sophia", "Joshua", "Charlotte",
+        "Daniel", "Grace", "Benjamin", "Isabella", "Matthew", "Victoria", "Henry", "Abigail", "Samuel", "Megan",
+        "Lucas", "Lily", "Andrew", "Madison", "Jackson", "Chloe", "Aiden", "Amelia", "Thomas", "Natalie",
+        "Ryan", "Zoe", "Jack", "Harper", "Elijah", "Ava", "Isaac", "Mia", "Caleb", "Ella"
+    };
+    QVector<QString> last_names = {
+        "Doe", "Smith", "Johnson", "Williams", "Jones", "Brown", "Davis", "Miller", "Wilson", "Moore",
+        "Taylor", "Anderson", "Thomas", "Jackson", "White", "Harris", "Martin", "Thompson", "Garcia", "Martinez",
+        "Roberts", "Clark", "Lewis", "Walker", "Young", "Allen", "King", "Wright", "Scott", "Adams",
+        "Baker", "Gonzalez", "Nelson", "Carter", "Mitchell", "Perez", "Robinson", "Hughes", "Flores", "Cook",
+        "Rogers", "Gutierrez", "Ramirez", "Diaz", "Perez", "Ross", "Sanders", "Price", "Howard", "Cooper"
+    };
+
+    QVector<testData> vecTest;
+
+    for (int i = 0; i < 50; ++i)
+    {
+        QString first_name = generate_random_string(first_names);
+        QString last_name = generate_random_string(last_names);
+        int birth_year = generate_random_year(1900, 2000);
+
+        vecTest.push_back({ first_name, last_name, birth_year });
+    }
+
+    return vecTest;
+}

src/database/database_utils.h

@@ -0,0 +1,37 @@
+#include <QString>
+#include <QVector>
+
+#include <odb/database.hxx>
+
+#if defined(DATABASE_MYSQL)
+#include <odb/mysql/database.hxx>
+#elif defined(DATABASE_SQLITE)
+#include <odb/connection.hxx>
+#include <odb/schema-catalog.hxx>
+#include <odb/sqlite/database.hxx>
+#include <odb/transaction.hxx>
+#elif defined(DATABASE_PGSQL)
+#include <odb/pgsql/database.hxx>
+#elif defined(DATABASE_ORACLE)
+#include <odb/oracle/database.hxx>
+#elif defined(DATABASE_MSSQL)
+#include <odb/mssql/database.hxx>
+#else
+#error unknown database; did you forget to define the DATABASE_* macros?
+#endif
+
+#include <rcore/smarttypes.h>
+
+#include "database_global.h"
+
+using oDBase = odb::sqlite::database;
+using uDBase = U<oDBase>;
+
+struct testData
+{
+    QString first;
+    QString last;
+    int age;
+};
+
+QVector<testData> DATABASE_EXPORT fillAuthorDB();

src/database/databasemanager.cpp

@@ -1,38 +0,0 @@
-#include "databasemanager.h"
-
-#include <model/author.h>
-#include <model/book.h>
-
-DatabaseManager::DatabaseManager() {}
-
-DatabaseManager::~DatabaseManager()
-{
-    if (db.isOpen())
-        db.close();
-}
-
-DatabaseManager& DatabaseManager::instance()
-{
-    static DatabaseManager instance;
-    return instance;
-}
-
-bool DatabaseManager::connect(const QString& dbPath)
-{
-    db = QSqlDatabase::addDatabase("QSQLITE");
-    db.setDatabaseName(dbPath);
-    return db.open();
-}
-
-QSqlDatabase& DatabaseManager::database()
-{
-    return db;
-}
-
-void DatabaseManager::initializeDatabase()
-{
-    QSqlQuery query;
-
-    query.exec(model::createTableBook());
-    query.exec(model::createTableAuthor());
-}

src/database/databasemanager.h

@@ -1,21 +0,0 @@
-#ifndef DATABASEMANAGER_H
-#define DATABASEMANAGER_H
-
-#include <QDebug>
-#include <QtSql>
-
-class Q_DECL_EXPORT DatabaseManager
-{
-public:
-    static DatabaseManager& instance();
-    bool connect(const QString& dbPath);
-    QSqlDatabase& database();
-    void initializeDatabase();
-
-private:
-    DatabaseManager();
-    ~DatabaseManager();
-    QSqlDatabase db;
-};
-
-#endif // DATABASEMANAGER_H

src/main.cpp

@@ -1,53 +1,149 @@
 #include <QCoreApplication>
 
+#include <QPointer>
+#include <QSharedPointer>
+#include <QString>
+#include <QVector>
+
 #include <restapi/restapiserver.h>
 
-#include <database/databasemanager.h>
+/* Опыты с odb */
+#include <model/author_s-odb.hxx> // Должен быть здесь
+#include <model/author_s.h>
+#include <model/book_s-odb.hxx> // Должен быть здесь
+#include <model/book_s.h>
+#include <database/database.hxx> // create_database
+#include <odb/database.hxx>
 
-#include <services/author_service.h>
+#include <iostream>
-#include <services/book_service.h>
 
-#include <QDebug>
+void fillBooksBD(uDBase& db)
+{
+    try
+    {
+        QVector<SH<Author_S>> authors = {
+            SH<Author_S>::create("George", "Orwell", 142),
+            SH<Author_S>::create("J.K.", "Rowling", 56),
+            SH<Author_S>::create("J.R.R.", "Tolkien", 81),
+            SH<Author_S>::create("Leo", "Tolstoy", 189),
+            SH<Author_S>::create("Fyodor", "Dostoevsky", 174),
+            SH<Author_S>::create("Mark", "Twain", 183),
+            SH<Author_S>::create("Charles", "Dickens", 208),
+            SH<Author_S>::create("Virginia", "Woolf", 134),
+            SH<Author_S>::create("Ernest", "Hemingway", 122),
+            SH<Author_S>::create("Gabriel", "García Márquez", 98),
+            SH<Author_S>::create("Franz", "Kafka", 100),
+            SH<Author_S>::create("Harper", "Lee", 64),
+            SH<Author_S>::create("William", "Shakespeare", 459),
+            SH<Author_S>::create("Oscar", "Wilde", 155),
+            SH<Author_S>::create("Aldous", "Huxley", 123),
+            SH<Author_S>::create("Jane", "Austen", 210),
+            SH<Author_S>::create("John", "Steinbeck", 116),
+            SH<Author_S>::create("Agatha", "Christie", 124),
+            SH<Author_S>::create("Isaac", "Asimov", 105)
+        };
+
+        // Список книг
+        QVector<Book_S> books = {
+            Book_S("1984", authors[0], 1949),
+            Book_S("Harry Potter and the Philosopher's Stone", authors[1], 1997),
+            Book_S("The Hobbit", authors[2], 1937),
+            Book_S("War and Peace", authors[3], 1869),
+            Book_S("Crime and Punishment", authors[4], 1866),
+            Book_S("Adventures of Huckleberry Finn", authors[5], 1884),
+            Book_S("A Tale of Two Cities", authors[6], 1859),
+            Book_S("Mrs. Dalloway", authors[7], 1925),
+            Book_S("The Old Man and the Sea", authors[8], 1952),
+            Book_S("One Hundred Years of Solitude", authors[9], 1967),
+            Book_S("The Trial", authors[10], 1925),
+            Book_S("To Kill a Mockingbird", authors[11], 1960),
+            Book_S("Macbeth", authors[12], 1606),
+            Book_S("The Picture of Dorian Gray", authors[13], 1890),
+            Book_S("Brave New World", authors[14], 1932),
+            Book_S("Pride and Prejudice", authors[15], 1813),
+            Book_S("The Brothers Karamazov", authors[4], 1880),
+            Book_S("The Grapes of Wrath", authors[16], 1939),
+            Book_S("Murder on the Orient Express", authors[17], 1934),
+            Book_S("I, Robot", authors[18], 1950),
+            Book_S("Animal Farm", authors[0], 1945),
+            Book_S("Harry Potter and the Chamber of Secrets", authors[1], 1998),
+            Book_S("The Lord of the Rings: The Fellowship of the Ring", authors[2], 1954),
+            Book_S("Anna Karenina", authors[3], 1878),
+            Book_S("The Idiot", authors[4], 1869),
+            Book_S("The Adventures of Tom Sawyer", authors[5], 1876),
+            Book_S("Oliver Twist", authors[6], 1837),
+            Book_S("To the Lighthouse", authors[7], 1927),
+            Book_S("For Whom the Bell Tolls", authors[8], 1940),
+            Book_S("Love in the Time of Cholera", authors[9], 1985),
+            Book_S("The Metamorphosis", authors[10], 1915),
+            Book_S("Go Set a Watchman", authors[11], 2015),
+            Book_S("King Lear", authors[12], 1605),
+            Book_S("The Importance of Being Earnest", authors[13], 1895),
+            Book_S("Brave New World Revisited", authors[14], 1958),
+            Book_S("Emma", authors[15], 1815),
+            Book_S("The Double", authors[4], 1846),
+            Book_S("Of Mice and Men", authors[16], 1937),
+            Book_S("And Then There Were None", authors[17], 1939),
+            Book_S("The Foundation Trilogy", authors[18], 1951),
+            Book_S("Down and Out in Paris and London", authors[0], 1933),
+            Book_S("Harry Potter and the Prisoner of Azkaban", authors[1], 1999),
+            Book_S("The Lord of the Rings: The Two Towers", authors[2], 1954),
+            Book_S("War and Peace", authors[3], 1869),
+            Book_S("The Brothers Karamazov", authors[4], 1880),
+            Book_S("The Prince and the Pauper", authors[5], 1881),
+            Book_S("David Copperfield", authors[6], 1850),
+            Book_S("The Waves", authors[7], 1931),
+            Book_S("A Farewell to Arms", authors[8], 1929),
+            Book_S("Chronicle of a Death Foretold", authors[9], 1981)
+        };
+
+        // Сохранение авторов в базу данных
+        {
+            odb::core::transaction t(db->begin());
+            for (auto& author : authors)
+                db->persist(author);
+            t.commit();
+        }
+
+        // Сохранение книг в базу данных
+        {
+            odb::core::transaction t(db->begin());
+            for (auto& book : books)
+                db->persist(book);
+            t.commit();
+        }
+
+        std::cout << "Test data added successfully." << std::endl;
+    }
+    catch (const odb::exception& e)
+    {
+        std::cerr << "Error adding test data: " << e.what() << std::endl;
+    }
+}
 
 int main(int argc, char* argv[])
 {
     QCoreApplication a(argc, argv);
 
-    if (!DatabaseManager::instance().connect("library.db"))
+    const std::string dbPath = "test_db.sqlite";
+    uDBase db(openDB(dbPath));
+
+    // TODO Как-то нужно выполнять лишь раз
+    fillBooksBD(db);
+
+    // Сохранение дополнителньых авторов в базу данных
     {
-        qCritical() << "Ошибка: не удалось подключиться к базе данных!";
+        auto authors = fillAuthorDB();
-        return -1;
+        odb::core::transaction t(db->begin());
+        for (auto& author : authors)
+        {
+            SH<Author_S> tempAuthor = SH<Author_S>::create(author.first, author.last, author.age);
+            db->persist(tempAuthor);
+        }
+        t.commit();
     }
 
-    DatabaseManager::instance().initializeDatabase();
+    RestApiServer server(*db);
-
-    if (BookService::add({ .title = "Война и мир",
-                           .author = { .name = "Лев Толстой" },
-                           .filePath = "/books/war_and_peace.epub" }))
-    {
-        qDebug() << "Книга успешно добавлена!";
-    }
-    else
-    {
-        qCritical() << "Ошибка при добавлении книги!";
-    }
-
-    QVector<model::Book> books = BookService::fetchAll();
-
-    for (const model::Book& book : books)
-    {
-        qDebug() << "ID:" << book.id << "Название:" << book.title
-                 << "Автор:" << book.author.name << "Файл:" << book.filePath;
-    }
-
-    QVector<model::Author> authors = AuthorService::fetchAll();
-
-    for (const model::Author& author : authors)
-    {
-        qDebug() << "ID:" << author.id << "Имя:" << author.name;
-    }
-
-    RestApiServer server;
     server.start(8080);
 
     // Set up code that uses    the Qt event loop here.

src/model/author.h

@@ -1,56 +0,0 @@
-#ifndef AUTHOR_H
-#define AUTHOR_H
-
-#include <sql_builder/create_table.h>
-
-#include <QString>
-
-namespace model
-{
-
-namespace authorconst
-{
-
-const QString TABLE = "authors";
-
-const QString ID = "id";
-const QString NAME = "name";
-
-// const QString M_AUTHOR_ID = "id";
-// const QString M_AUTHOR_FIRST_NAME = "first_name";
-// const QString M_AUTHOR_LAST_NAME = "last_name";
-// const QString M_AUTHOR_YEAR = "year";
-
-}
-
-struct Author
-{
-    int id = 0;
-    QString name;
-    // QString firstName;
-    // QString lastName;
-    // QString birthdayYear;
-};
-
-static inline QString createTableAuthor()
-{
-    // query.exec("CREATE TABLE IF NOT EXISTS authors ("
-    //            "id INTEGER PRIMARY KEY AUTOINCREMENT,"
-    //            "name TEXT UNIQUE NOT NULL"
-    //            ")");
-
-    Builder::TableSchema tBuilder(model::authorconst::TABLE);
-    tBuilder.addColumn({ .name = model::authorconst::ID,
-                         .type = "INTEGER",
-                         .primaryKey = true });
-
-    tBuilder.addColumn({ .name = model::authorconst::NAME,
-                         .type = "TEXT",
-                         .notNull = true,
-                         .unique = true });
-    return tBuilder.get();
-}
-
-} // namespace model
-
-#endif // AUTHOR_H

src/model/author_s.h

@@ -0,0 +1,64 @@
+// file      : hello/person.hxx
+// copyright : not copyrighted - public domain
+
+#ifndef AUTHOR_S_H
+#define AUTHOR_S_H
+
+#include "model_global.h"
+
+#include <QString>
+
+#include <odb/core.hxx>
+#include <odb/database.hxx>
+#include <odb/query.hxx>
+
+#pragma db object
+class MODEL_EXPORT Author_S
+{
+public:
+    Author_S() = default;
+
+    Author_S(const QString& firstN,
+             const QString& lastN,
+             const unsigned short age) :
+        m_firstName(firstN),
+        m_lastName(lastN),
+        m_age(age)
+    {
+    }
+
+    unsigned long long id() const { return m_id; }
+    QString firstName() const { return m_firstName; }
+    QString lastName() const { return m_lastName; }
+    unsigned short age() const { return m_age; }
+
+    QString full_name() const { return m_firstName + " " + m_lastName; }
+
+    void age(unsigned short age) { m_age = age; }
+
+private:
+    friend class odb::access;
+
+private:
+#pragma db id auto
+    quint64 m_id;
+
+    QString m_firstName;
+    QString m_lastName;
+    quint64 m_age;
+};
+
+#pragma db view object(Author_S)
+struct person_stat
+{
+#pragma db column("count(" + Author_S::m_id + ")")
+    std::size_t count;
+
+#pragma db column("min(" + Author_S::m_age + ")")
+    unsigned short min_age;
+
+#pragma db column("max(" + Author_S::m_age + ")")
+    unsigned short max_age;
+};
+
+#endif // AUTHOR_S_H

src/model/book.h

@@ -1,65 +0,0 @@
-#ifndef BOOK_H
-#define BOOK_H
-
-#include <model/author.h>
-
-#include <sql_builder/create_table.h>
-
-#include <QString>
-
-namespace model
-{
-
-namespace bookconst
-{
-
-const QString TABLE = "books";
-
-const QString ID = "id";
-const QString TITLE = "title";
-const QString AUTHOR_ID = "author_id";
-const QString FILEPATH = "file_path";
-
-}
-
-struct Book
-{
-    int id = 0;
-    QString title;
-    Author author;
-    QString filePath;
-};
-
-static inline QString createTableBook()
-{
-    // query.exec("CREATE TABLE IF NOT EXISTS books ("
-    //            "id INTEGER PRIMARY KEY AUTOINCREMENT,"
-    //            "title TEXT NOT NULL,"
-    //            "file_path TEXT NOT NULL,"
-    //            "author_id INTEGER NOT NULL,"
-    //            "FOREIGN KEY (author_id) REFERENCES authors(id) ON DELETE CASCADE"
-    //            ");");
-
-    Builder::TableSchema tBuilder(model::bookconst::TABLE);
-    tBuilder.addColumn({ .name = model::bookconst::ID,
-                         .type = "INTEGER",
-                         .primaryKey = true });
-
-    tBuilder.addColumn({ .name = model::bookconst::TITLE,
-                         .type = "TEXT",
-                         .notNull = true });
-
-    tBuilder.addColumn({ .name = model::bookconst::FILEPATH,
-                         .type = "TEXT",
-                         .notNull = true });
-
-    tBuilder.addColumn({ .name = model::bookconst::AUTHOR_ID,
-                         .type = "INTEGER",
-                         .notNull = true,
-                         .foreignKeyTable = model::authorconst::TABLE,
-                         .foreignKeyColumn = model::authorconst::ID });
-    return tBuilder.get();
-}
-
-} // namespace model
-#endif // BOOK_H

src/model/book_s.h

@@ -0,0 +1,64 @@
+// file      : hello/person.hxx
+// copyright : not copyrighted - public domain
+
+#ifndef BOOK_S_H
+#define BOOK_S_H
+
+#include "model_global.h"
+
+#include <QSharedPointer>
+#include <QString>
+#include <odb/core.hxx>
+#include <rcore/smarttypes.h>
+
+#include "author_s.h"
+
+#pragma db object
+class MODEL_EXPORT Book_S
+{
+public:
+    Book_S() = default;
+
+    Book_S(const QString& name,
+           const SH<Author_S>& author,
+           const int year)
+    {
+        m_author = author;
+        m_name = name;
+        m_year = year;
+    };
+
+    unsigned long long id() const { return m_id; }
+    SH<Author_S> author() const { return m_author; }
+    QString name() const { return m_name; }
+    int year() const { return m_year; }
+
+private:
+    friend class odb::access;
+
+private:
+#pragma db id auto
+    quint64 m_id;
+
+    SH<Author_S> m_author;
+    QString m_name;
+    quint8 m_year;
+};
+
+// #pragma db view object(Book_S) object(Author_S = author:Book_S::m_author)
+// struct BookByAuthorView
+// {
+// #pragma db column(Book_S::m_id)
+//     quint64 book_id;
+
+// #pragma db column(Book_S::m_name)
+//     QString book_name;
+
+// #pragma db column(Book_S::m_year)
+//     qint8 year;
+
+// #pragma db column(Author_S::m_first + " " + Author_S::m_last)
+//     QString author_full_name;
+// };
+
+#endif // BOOK_S_H

src/model/model.qbs

@@ -1,15 +1,43 @@
-import qbs
+/*!
-
+    \qmltype cpp-opds
+    \inherits Project
+    \brief Описание
+*/
 PSLibrary {
-    Depends { name: "Qt"; submodules: "core", "sql"}
+    cpp.defines: [
+        // You can make your code fail to compile if it uses deprecated APIs.
+        // In order to do so, uncomment the following line.
+        //"QT_DISABLE_DEPRECATED_BEFORE=0x060000" // disables all the APIs deprecated before Qt 6.0.0
+        "DATABASE_SQLITE",
+        "MODEL_LIBRARY"
+    ]
+    consoleApplication: true
 
-    Depends { name: "sql_builder" }
+    Depends { name: "Qt"; submodules: [ "core", "network" ] }
+    Depends { name: "cpp" }
+
+    Depends { name: "odb.gen" }
+    Depends { name: "rdbase" }
+
+    Depends { name: "redkit_gen" }
+    redkit_gen.includeModules: ["JsonSerializer"]
+
+    odb.gen.databases: "sqlite"
+    cpp.cxxLanguageVersion: "c++17"
 
     Group {
-        name: "cpp"
+        id: odbs
+        name: "odb"
         files: [
-            "*.h",
+            "**/*.h",
-            "*.cpp"
         ]
+        fileTags: ["hpp", "odbxx", "rgen"]
     }
+
+    cpp.dynamicLibraries: [
+        "odb-sqlite",
+        "odb-qt",
+        "odb",
+        "sqlite3"
+    ]
 }

src/model/model_global.h

@@ -0,0 +1,12 @@
+#ifndef MODEL_GLOBAL_H
+#define MODEL_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#if defined(MODEL_LIBRARY)
+#define MODEL_EXPORT Q_DECL_EXPORT
+#else
+#define MODEL_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // MODEL_GLOBAL_H

src/repositories/author_repository.cpp

@@ -1,78 +0,0 @@
-// #define BUILD_REPOSITORIES
-#include "author_repository.h"
-
-#include <sql_builder/insert.h>
-#include <sql_builder/select.h>
-
-#include <QDebug>
-
-QVector<model::Author> AuthorRepository::getAll()
-{
-    QVector<model::Author> authors;
-
-    Builder::Select sBuilder({ .tableName = model::authorconst::TABLE, .rows = { model::authorconst::ID, model::authorconst::NAME } });
-    QSqlQuery query(sBuilder.get());
-
-    qDebug() << query.lastError().text();
-
-    while (query.next())
-    {
-        authors.append({ query.value(0).toInt(),
-                         query.value(1).toString() });
-    }
-
-    return authors;
-}
-
-std::optional<model::Author> AuthorRepository::getByName(const QString& name)
-{
-    Q_UNUSED(name);
-    Builder::Select sBuilder({ .tableName = model::authorconst::TABLE, .rows = { model::authorconst::ID, model::authorconst::NAME } });
-    QString qResult = sBuilder.get() + QString(" WHERE %1 = \"%2\"").arg(model::authorconst::NAME).arg(name);
-
-    QSqlQuery query(qResult);
-
-    if (query.next())
-    {
-        model::Author author({ .id = query.value(0).toInt(),
-                               .name = query.value(1).toString() });
-        return { author };
-    }
-
-    return std::nullopt;
-}
-
-bool AuthorRepository::insert(const model::Author& author)
-{
-    QSqlQuery query(DatabaseManager::instance().database());
-    Builder::Insert iBuild({ model::authorconst::TABLE,
-                             { model::authorconst::NAME },
-                             true });
-
-    query.prepare(iBuild.get());
-    query.bindValue(":name", author.name);
-    int authorId = 0;
-    Q_UNUSED(authorId);
-
-    if (!query.exec())
-    {
-        qDebug() << query.lastError().text();
-        if (query.lastError().nativeErrorCode() == 19)
-        {
-            // Автор уже есть, ищем его ID
-            QSqlQuery findQuery(DatabaseManager::instance().database());
-            findQuery.prepare("SELECT id FROM authors WHERE name = :name");
-            findQuery.bindValue(":name", author.name);
-            if (findQuery.exec() && findQuery.next())
-            {
-                authorId = findQuery.value(0).toInt();
-                return true;
-            }
-        }
-        qCritical() << "Ошибка добавления автора:" << query.lastError().text();
-        return false;
-    }
-
-    authorId = query.lastInsertId().toInt();
-    return true;
-}

src/repositories/author_repository.h

@@ -1,29 +0,0 @@
-#pragma once
-
-#include <model/author.h>
-
-#include <database/databasemanager.h>
-
-#include <QSqlDatabase>
-#include <QSqlError>
-#include <QSqlQuery>
-#include <QString>
-#include <QVariant>
-#include <QVector>
-#include <optional>
-
-#ifdef BUILD_REPOSITORIES
-#define REPOSITORIES_EXPORT Q_DECL_EXPORT
-#else
-#define REPOSITORIES_EXPORT Q_DECL_IMPORT
-#endif
-
-class REPOSITORIES_EXPORT AuthorRepository
-{
-public:
-    static QVector<model::Author> getAll();
-    static std::optional<model::Author> getByName(const QString& name);
-    static bool insert(const model::Author& author);
-
-    // TODO Возвращать не bool - а номер id записи
-};

src/repositories/book_repository.cpp

@@ -1,59 +0,0 @@
-// #define BUILD_REPOSITORIES
-#include "book_repository.h"
-
-#include <QDebug>
-#include <qsqlerror.h>
-
-#include <sql_builder/insert.h>
-#include <sql_builder/select.h>
-
-QVector<model::Book> BookRepository::getAll()
-{
-    QVector<model::Book> books;
-    Builder::Select qBuilder {
-        model::bookconst::TABLE,
-        { model::bookconst::ID,
-          model::bookconst::TITLE,
-          model::bookconst::AUTHOR_ID,
-          model::bookconst::FILEPATH }
-    };
-
-    QSqlQuery query(qBuilder.get());
-
-    qDebug() << query.lastError().text();
-
-    while (query.next())
-    {
-        books.append({ query.value(0).toInt(),
-                       query.value(1).toString(),
-                       { query.value(2).toInt() },
-                       query.value(3).toString() });
-    }
-
-    // TODO получить так же авторов как строку
-
-    return books;
-}
-
-bool BookRepository::insert(const model::Book& book)
-{
-    QSqlQuery query(DatabaseManager::instance().database());
-
-    Builder::Insert iBuilder {
-        model::bookconst::TABLE,
-        { model::bookconst::TITLE,
-          model::bookconst::FILEPATH,
-          model::bookconst::AUTHOR_ID }
-    };
-
-    query.prepare(iBuilder.get());
-    query.bindValue(":" + model::bookconst::TITLE, book.title);
-    query.bindValue(":" + model::bookconst::FILEPATH, book.filePath);
-    query.bindValue(":" + model::bookconst::AUTHOR_ID, book.author.id);
-
-    bool res = query.exec();
-    if (!res)
-        qDebug() << query.lastError().text();
-
-    return res;
-}

src/repositories/book_repository.h

@@ -1,22 +0,0 @@
-#pragma once
-
-#include <model/book.h>
-
-#include <database/databasemanager.h>
-
-#include <QSqlQuery>
-#include <QVariant>
-#include <QVector>
-
-#ifdef BUILD_REPOSITORIES
-#define REPOSITORIES_EXPORT Q_DECL_EXPORT
-#else
-#define REPOSITORIES_EXPORT Q_DECL_IMPORT
-#endif
-
-class REPOSITORIES_EXPORT BookRepository
-{
-public:
-    static QVector<model::Book> getAll();
-    static bool insert(const model::Book& book);
-};

src/repositories/repositories.qbs

@@ -1,21 +0,0 @@
-import qbs
-
-PSLibrary {
-    Depends { name: "Qt"; submodules: "core", "sql"}
-
-    Depends { name: "database" }
-    Depends { name: "sql_builder" }
-
-    Group {
-        name: "cpp"
-        files: [
-            "*.h",
-            "*.cpp"
-        ]
-    }
-
-    Properties {
-        condition: qbs.buildVariant === "debug"
-        cpp.defines: ["BUILD_REPOSITORIES"]
-    }
-}

src/restapi/restapi.qbs

@@ -1,15 +1,39 @@
-import qbs
+/*!
+    \qmltype cpp-opds
+    \inherits Project
+    \brief Описание
+*/
+WPSLibrary {
+    cpp.defines: [
+        // You can make your code fail to compile if it uses deprecated APIs.
+        // In order to do so, uncomment the following line.
+        //"QT_DISABLE_DEPRECATED_BEFORE=0x060000" // disables all the APIs deprecated before Qt 6.0.0
+        "DATABASE_SQLITE"
+    ]
+    consoleApplication: true
 
-PSLibrary {
+    Depends { name: "Qt"; submodules: [ "core", "sql", "network" ] }
-    Depends { name: "Qt"; submodules: ["core", "sql", "network"] }
+    Depends { name: "cpp" }
+    Depends { name: "database" }
+    Depends { name: "odb.gen" }
+    Depends { name: "redkit_gen" }
+    Depends { name: "rdbase" }
+    Depends { name: "model" }
 
-    Depends { name: "services" }
+    cpp.cxxLanguageVersion: "c++20"
 
     Group {
         name: "cpp"
         files: [
-            "*.h",
+            "restapiserver.*",
-            "*.cpp"
         ]
     }
-}
+
+    cpp.dynamicLibraries: [
+        "odb-sqlite",
+        "odb-qt",
+        "odb",
+        "sqlite3"
+    ]
+
+} // Project

src/restapi/restapiserver.cpp

@@ -1,15 +1,23 @@
 #include "restapiserver.h"
 
-#include <services/author_service.h>
-#include <services/book_service.h>
-
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QJsonValue>
 
-RestApiServer::RestApiServer(QObject* parent) :
+#include <model/author_s-odb.hxx> // Должен быть здесь
-    QTcpServer(parent) {}
+#include <model/author_s.h>
+#include <model/book_s-odb.hxx> // Должен быть здесь
+#include <model/book_s.h>
+
+#include <odb/core.hxx>
+#include <odb/database.hxx>
+#include <odb/query.hxx>
+
+#include <redkit-gen-modules/json_serializer.h>
+
+RestApiServer::RestApiServer(odb::database& db, QObject* parent) :
+    QTcpServer(parent), m_db(db) {}
 
 void RestApiServer::start(quint16 port)
 {
@@ -19,7 +27,7 @@ void RestApiServer::start(quint16 port)
     }
     else
     {
-        qDebug() << "REST API сервер запущен на порту:" << port;
+        qDebug() << "REST API сервер запущен по адресу:";
         qDebug() << QString("http://127.0.0.1:%1").arg(port);
     }
 }
@@ -31,6 +39,8 @@ void RestApiServer::incomingConnection(qintptr socketDescriptor)
 
     connect(socket, &QTcpSocket::readyRead, this, &RestApiServer::handleRequest);
     connect(socket, &QTcpSocket::disconnected, socket, &QTcpSocket::deleteLater);
+
+    qWarning() << "Есть входящее подключение" << socket->socketDescriptor();
 }
 
 void RestApiServer::handleRequest()
@@ -49,70 +59,80 @@ void RestApiServer::handleRequest()
 
 QByteArray RestApiServer::processRequest(const QString& request)
 {
+    // qWarning() << request << "\n\n";
+
     if (request.startsWith("GET /books/author/"))
     {
         QString author = request.section(' ', 1, 1).section('/', 3, 3).replace("%20", " ");
+        quint64 ageReq = author.toInt();
 
-        // Books books;
+        QStringList nameParts = author.split(' ');
-        // QList<BookRecord> results = books.getBooksByAuthor(author);
+        QString firstName = nameParts.size() > 0 ? nameParts[0] : "";
+        QString lastName = nameParts.size() > 1 ? nameParts[1] : "";
 
-        QByteArray jsonResponse = "{ \"books\": [";
+        odb::transaction t(m_db.begin());
-        // for (const BookRecord& book : results)
-        // {
-        //     jsonResponse += QString("{ \"id\": %1, \"title\": \"%2\", \"author\": \"%3\", \"year\": %4 },")
-        //                     .arg(book.id)
-        //                     .arg(book.title)
-        //                     .arg(book.author)
-        //                     .arg(book.year)
-        //                     .toUtf8();
-        // }
-        // if (results.size() > 0)
-        //     jsonResponse.chop(1); // Убираем последнюю запятую
-        // jsonResponse += "] }";
 
-        return "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n" + jsonResponse;
+        auto books = m_db.query<Book_S>(odb::query<Book_S>::author->id == ageReq);
+
+        QJsonArray jArray;
+        for (const auto& book : books)
+        {
+            QJsonObject j;
+            j["id"] = QString::number(book.id());
+            j["name"] = book.name();
+            j["author"] = book.author()->full_name();
+            j["year"] = book.year();
+            jArray.push_back(j);
+        }
+        auto jDoc = QJsonDocument(jArray);
+
+        t.commit();
+
+        return "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n" + jDoc.toJson(QJsonDocument::Indented);
     }
 
     if (request.startsWith("GET /books"))
     {
-        auto books = BookService::fetchAll();
+        odb::transaction t(m_db.begin());
+        odb::result<Book_S> res(m_db.query<Book_S>());
 
         QJsonArray jArray;
-
+        for (auto it = res.begin(); it != res.end(); ++it)
-        for (auto it = books.begin(); it != books.end(); ++it)
         {
             const auto& book = *it;
 
             QJsonObject j;
-            j["id"] = QString::number(book.id);
+            j["id"] = QString::number(book.id());
-            j["title"] = QString(book.title);
+            j["title"] = book.name();
-            j["author"] = QString(book.author.name);
+            j["author"] = book.author()->full_name();
-            j["local_path"] = book.filePath;
+            j["year"] = book.year();
             jArray.push_back(j);
         }
         auto jDoc = QJsonDocument(jArray);
+        t.commit();
 
         return "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n" + jDoc.toJson(QJsonDocument::Indented);
     }
 
     if (request.startsWith("GET /author"))
     {
-        // auto books = BookService::fetchAll();
+        odb::transaction t(m_db.begin());
-        auto authors = AuthorService::fetchAll();
+        odb::result<Author_S> res(m_db.query<Author_S>());
 
         QJsonArray jArray;
-        for (auto it = authors.begin(); it != authors.end(); ++it)
+        for (auto it = res.begin(); it != res.end(); ++it)
         {
             const auto& author = *it;
 
             QJsonObject j;
-            j["id"] = QString::number(author.id);
+            j["id"] = QString::number(author.id());
-            j["name"] = QString(author.name);
+            j["first"] = author.firstName();
-            // j["last"] = QString::fromStdString(author.last());
+            j["last"] = author.lastName();
-            // j["age"] = author.age();
+            j["age"] = author.age();
             jArray.push_back(j);
         }
         auto jDoc = QJsonDocument(jArray);
+        t.commit();
 
         return "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n" + jDoc.toJson(QJsonDocument::Indented);
     }

src/restapi/restapiserver.h

@@ -1,6 +1,9 @@
 #ifndef RESTAPISERVER_H
 #define RESTAPISERVER_H
 
+#include <odb/database.hxx>
+
+#include <QObject>
 #include <QTcpServer>
 #include <QTcpSocket>
 
@@ -8,7 +11,7 @@ class Q_DECL_EXPORT RestApiServer : public QTcpServer
 {
     Q_OBJECT
 public:
-    explicit RestApiServer(QObject* parent = nullptr);
+    explicit RestApiServer(odb::core::database& db, QObject* parent = nullptr);
     void start(quint16 port = 8080);
 
 protected:
@@ -19,6 +22,8 @@ private slots:
 
 private:
     QByteArray processRequest(const QString& request);
+
+    odb::core::database& m_db;
 };
 
 #endif // RESTAPISERVER_H

src/services/author_service.cpp

@@ -1,12 +0,0 @@
-// #define BUILD_SERVICES
-#include "author_service.h"
-
-QVector<model::Author> AuthorService::fetchAll()
-{
-    return AuthorRepository::getAll();
-}
-
-bool AuthorService::add(const model::Author& author)
-{
-    return AuthorRepository::insert(author);
-}

src/services/author_service.h

@@ -1,20 +0,0 @@
-#pragma once
-
-#include <model/author.h>
-
-#include <repositories/author_repository.h>
-
-#include <QVector>
-
-#ifdef BUILD_SERVICES
-#define SERVICES_EXPORT Q_DECL_EXPORT
-#else
-#define SERVICES_EXPORT Q_DECL_IMPORT
-#endif
-
-class SERVICES_EXPORT AuthorService
-{
-public:
-    static QVector<model::Author> fetchAll();
-    static bool add(const model::Author& name);
-};

src/services/book_service.cpp

@@ -1,28 +0,0 @@
-// #define BUILD_SERVICES
-#include "book_service.h"
-#include "author_service.h"
-
-QVector<model::Book> BookService::fetchAll()
-{
-    return BookRepository::getAll();
-}
-
-bool BookService::add(const model::Book& book)
-{
-    auto res = AuthorRepository::getByName(book.author.name);
-
-    if (!res.has_value())
-    {
-        if (!AuthorService::add(book.author))
-        {
-            qCritical() << "Ошибка добавления автора!";
-            return false;
-        }
-
-        res = AuthorRepository::getByName(book.author.name);
-    }
-
-    model::Book BookAuthor = book;
-    BookAuthor.author = res.value();
-    return BookRepository::insert(BookAuthor);
-}

src/services/book_service.h

@@ -1,20 +0,0 @@
-#pragma once
-
-#include <model/book.h>
-
-#include <repositories/book_repository.h>
-
-#include <QVector>
-
-#ifdef BUILD_SERVICES
-#define SERVICES_EXPORT Q_DECL_EXPORT
-#else
-#define SERVICES_EXPORT Q_DECL_IMPORT
-#endif
-
-class SERVICES_EXPORT BookService
-{
-public:
-    static QVector<model::Book> fetchAll();
-    static bool add(const model::Book& book);
-};

src/services/services.qbs

@@ -1,22 +0,0 @@
-import qbs
-
-PSLibrary {
-    Depends { name: "Qt"; submodules: "core", "sql"}
-
-    Depends { name: "repositories" }
-
-    Group {
-        name: "cpp"
-        files: [
-            "*.h",
-            "*.cpp"
-        ]
-    }
-
-
-
-    Properties {
-        condition: qbs.buildVariant === "debug"
-        cpp.defines: ["BUILD_SERVICES"]
-    }
-}

src/sql_builder/create_table.cpp

@@ -1,45 +0,0 @@
-#include "create_table.h"
-
-#include <QDebug>
-
-namespace Builder
-{
-
-QString Column::toSQL() const
-{
-    QString columnDef = name + " " + type;
-    if (primaryKey)
-        columnDef += " PRIMARY KEY";
-    if (notNull)
-        columnDef += " NOT NULL";
-    if (unique)
-        columnDef += " UNIQUE";
-    if (defaultValue)
-        columnDef += " DEFAULT " + *defaultValue;
-    if (foreignKeyTable && foreignKeyColumn)
-    {
-        columnDef += " REFERENCES " + *foreignKeyTable + "(" + *foreignKeyColumn + ")";
-    }
-    return columnDef;
-}
-
-TableSchema& TableSchema::addColumn(const Column& column)
-{
-    columns.push_back(column);
-    return *this;
-}
-
-QString TableSchema::get() const
-{
-    QStringList columnDefs;
-    for (const auto& col : columns)
-    {
-        columnDefs.append(col.toSQL());
-    }
-
-    QString result = "CREATE TABLE IF NOT EXISTS " + name + " ( " + columnDefs.join(", ") + " );";
-    // qDebug() << result;
-    return result;
-}
-
-} // namespace Builder

src/sql_builder/create_table.h

@@ -1,50 +0,0 @@
-#pragma once
-
-#include <QString>
-#include <QStringList>
-#include <QVector>
-
-#include <optional>
-
-namespace Builder
-{
-
-struct Column
-{
-    QString name;            // Имя колонки
-    QString type;            // Тип колонки
-    bool primaryKey = false; // Является ли колонка первичным ключом?
-    bool notNull = false;    // Колонка не должна быть пуста
-    bool unique = false;     // Значение в колонке должны быть уникальны
-    std::optional<QString> defaultValue;
-    std::optional<QString> foreignKeyTable;
-    std::optional<QString> foreignKeyColumn;
-
-    /*!
-     * \brief Сформировать SQL код для колонки
-     */
-    QString toSQL() const;
-};
-
-class Q_DECL_EXPORT TableSchema
-{
-public:
-    TableSchema(QString tableName) :
-        name(std::move(tableName)) {}
-
-    /*!
-     * \brief Добавить колонку
-     */
-    TableSchema& addColumn(const Column& column);
-
-    /*!
-     * \brief Сформировать SQL код для создания таблицы
-     */
-    QString get() const;
-
-private:
-    QString name;            // Имя таблицы
-    QVector<Column> columns; // Список колонок таблицы
-};
-
-} // namespace Builder

src/sql_builder/insert.cpp

@@ -1,39 +0,0 @@
-#include "insert.h"
-
-#include <QDebug>
-
-namespace Builder
-{
-
-namespace
-{
-
-const QString INSERT = QStringLiteral("INSERT");
-const QString INTO = QStringLiteral("INTO");
-const QString VALUES = QStringLiteral("VALUES");
-const QString IGNORE = QStringLiteral("IGNORE");
-
-}
-
-QString Insert::get() const
-{
-    QString resultString = QString("%1 ").arg(INSERT);
-    if (orIgnore)
-        resultString += QString("OR %1 ").arg(IGNORE);
-    resultString += QString("%1 %2 ").arg(INTO).arg(tableName);
-
-    resultString += QString("( %1 ) ").arg(rows.join(", "));
-
-    // TODO как будто бы проще сразу это заполнить значениями
-    QStringList allValue;
-    for (const auto& row : rows)
-        allValue.push_back(QString(":%1").arg(row));
-
-    resultString += QString("%1 ( %2 )").arg(VALUES).arg(allValue.join(", "));
-
-    resultString += ';';
-    // qDebug() << resultString;
-    return resultString;
-}
-
-} // namespace Builder

src/sql_builder/insert.h

@@ -1,22 +0,0 @@
-#pragma once
-
-#include <QString>
-#include <QStringList>
-
-namespace Builder
-{
-
-struct Q_DECL_EXPORT Insert
-{
-    QString tableName; // Имя таблицы
-    QStringList rows;  // Именования колонок
-    // QStringList params;
-    bool orIgnore = false;
-
-    /*!
-     * \brief Сформировать SQL код для выполнения
-     */
-    QString get() const;
-};
-
-} // namespace Builder

src/sql_builder/select.cpp

@@ -1,32 +0,0 @@
-#include "select.h"
-
-#include <QDebug>
-
-namespace Builder
-{
-
-namespace
-{
-
-const QString SELECT = QStringLiteral("SELECT");
-const QString FROM = QStringLiteral("FROM");
-const QString WHERE = QStringLiteral("WHERE");
-
-}
-
-QString Select::get() const
-{
-    QString allRows = rows.join(", ");
-
-    QString resultString = QString("%1 %2").arg(SELECT).arg(allRows);
-
-    resultString += QString(" %1 %2").arg(FROM).arg(tableName);
-
-    if (!where.isEmpty())
-        resultString += QString(" %1 %2").arg(WHERE).arg(where);
-
-    // resultString += ';';
-    return resultString;
-}
-
-} // namespace Builder

src/sql_builder/select.h

@@ -1,21 +0,0 @@
-#pragma once
-
-#include <QString>
-#include <QStringList>
-
-namespace Builder
-{
-
-struct Q_DECL_EXPORT Select
-{
-    QString tableName;          // Имя таблицы
-    QStringList rows = { "*" }; // Колонки
-    QString where = {};         // Условие поиска
-
-    /*!
-     * \brief Сформировать SQL код для выполнения
-     */
-    QString get() const;
-};
-
-} // namespace Builder

src/sql_builder/sql_builder.qbs

@@ -1,14 +0,0 @@
-import qbs
-
-PSLibrary {
-    Depends { name: "Qt"; submodules: "sql"}
-
-
-    Group {
-        name: "cpp"
-        files: [
-            "**/*.h",
-            "**/*.cpp"
-        ]
-    }
-}