Database.hpp

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/*
 *  (c) Copyright erarnitox.de - All rights reserved
 *  Author: Erarnitox <david@erarnitox.de>
 *
 *  License: MIT License
 *
 *  Description: This class manages Database access
 *  and provides a high level API for internal use
 *
 *  Documentation: https://droplet.erarnitox.de/doxygen/html/database
 */
 
#pragma once
 
#include <string>
#include <utility>
#include <vector>
 
#include "DatabaseBackend.hpp"
#include "DatabaseExecutor.hpp"
#include "RowDTOAdapter.hpp"

class Database {
  public:
    Database() = delete;
 
    [[nodiscard]] static bool connect(const std::string& db_name,
                                      const std::string& user,
                                      const std::string& password,
                                      const std::string& host,
                                      const std::string& port);
 
    [[nodiscard]] static bool connect(const std::string& connection_string);
 
    static bool hasConnection() noexcept;
    static void reconnect() noexcept;
    static void disconnect() noexcept;
    static NativeDatabase::Connection* getConnection() noexcept;
};
 
namespace database {

template <typename... Types>
[[nodiscard]] bool execQuery(const std::string& query, Types&&... args) noexcept {
    return DatabaseExecutor::application_instance().execQuery(query, std::forward<Types>(args)...);
}
 
template <typename... Types>
[[nodiscard]] RowDTOAdapter execSelect(const std::string& query, Types&&... args) noexcept {
    return DatabaseExecutor::application_instance().execSelect(query, std::forward<Types>(args)...);
}
 
template <typename... Types>
[[nodiscard]] std::vector<RowDTOAdapter> execSelectAll(const std::string& query, Types&&... args) noexcept {
    return DatabaseExecutor::application_instance().execSelectAll(query, std::forward<Types>(args)...);
}
}  // namespace database