/* * This file is a part of morm * and is distributed under the 2-Clause BSD licence. * Author: Tomasz Sowa */ /* * Copyright (c) 2018, Tomasz Sowa * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #ifndef headerfile_morm_model #define headerfile_morm_model #include #include "textstream/textstream.h" #include "modelconnector.h" namespace morm { class Model { public: void set_connector(ModelConnector & connector); /* * map fields to names * * */ virtual void map_fields() = 0; /* * * we can use the object for a different purpose than database (e.g. json) * so let the table_name be non pure-virtual * */ virtual void table_name(PT::TextStream & stream); virtual void to_text(PT::TextStream & stream); virtual void to_text(std::string & str); virtual std::string to_text(); virtual std::string to_string(); virtual void generate_insert_query(PT::TextStream & stream); virtual void insert(); virtual void generate_update_query(PT::TextStream & stream); virtual void update(); protected: ModelConnector * model_connector; Model(); virtual ~Model(); template void field(const wchar_t * field_name, const FieldValue & field_value, bool insertable = true, bool updatable = true, bool is_primary_key = false) { if( model_connector) { model_connector->field(field_name, field_value, insertable, updatable, is_primary_key); } } //void field(const wchar_t * field_name, Model & field, bool insertable = true, bool updatable = true); }; } // namespace #endif