X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/4271ab433cd55bbd2612292bcf39e4dc3d7274f1..0907aa4037b12b6b88ee24495d4577a064d4f8db:/projects/stargazer/tariffs_impl.cpp diff --git a/projects/stargazer/tariffs_impl.cpp b/projects/stargazer/tariffs_impl.cpp new file mode 100644 index 00000000..9cc829dd --- /dev/null +++ b/projects/stargazer/tariffs_impl.cpp @@ -0,0 +1,276 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Date: 07.11.2007 + */ + +/* + * Author : Boris Mikhailenko + */ + +/* + $Revision: 1.9 $ + $Date: 2010/10/07 18:43:21 $ + $Author: faust $ + */ + +#include +#include +#include + +#include "stg/locker.h" +#include "stg/logger.h" +#include "stg/store.h" +#include "stg/admin.h" +#include "stg/admin_conf.h" +#include "tariffs_impl.h" + +using STG::TariffsImpl; + +//----------------------------------------------------------------------------- +TariffsImpl::TariffsImpl(Store * st) + : store(st), + WriteServLog(Logger::get()), + noTariff(NO_TARIFF_NAME) +{ +ReadTariffs(); +} +//----------------------------------------------------------------------------- +int TariffsImpl::ReadTariffs() +{ +std::lock_guard lock(m_mutex); + +std::vector tariffsList; +if (store->GetTariffsList(&tariffsList)) + { + WriteServLog("Cannot get tariffs list."); + WriteServLog("%s", store->GetStrError().c_str()); + } + +Data::size_type tariffsNum = tariffsList.size(); + +for (Data::size_type i = 0; i < tariffsNum; i++) + { + TariffData td; + if (store->RestoreTariff(&td, tariffsList[i])) + { + WriteServLog("Cannot read tariff %s.", tariffsList[i].c_str()); + WriteServLog("%s", store->GetStrError().c_str()); + return -1; + } + tariffs.push_back(TariffImpl(td)); + } + +return 0; +} +//----------------------------------------------------------------------------- +size_t TariffsImpl::Count() const +{ +std::lock_guard lock(m_mutex); +return tariffs.size(); +} +//----------------------------------------------------------------------------- +const STG::Tariff* TariffsImpl::FindByName(const std::string & name) const +{ +if (name == NO_TARIFF_NAME) + return &noTariff; + +std::lock_guard lock(m_mutex); +const auto ti = find(tariffs.begin(), tariffs.end(), TariffImpl(name)); + +if (ti != tariffs.end()) + return &(*ti); + +return NULL; +} +//----------------------------------------------------------------------------- +int TariffsImpl::Chg(const TariffData & td, const Admin * admin) +{ +const auto& priv = admin->priv(); + +if (!priv.tariffChg) + { + std::string s = admin->logStr() + " Change tariff \'" + + td.tariffConf.name + "\'. Access denied."; + strError = "Access denied."; + WriteServLog(s.c_str()); + return -1; + } + +std::lock_guard lock(m_mutex); + +auto ti = find(tariffs.begin(), tariffs.end(), TariffImpl(td.tariffConf.name)); + +if (ti == tariffs.end()) + { + strError = "Tariff \'" + td.tariffConf.name + "\' cannot be changed. Tariff does not exist."; + WriteServLog("%s %s", admin->logStr().c_str(), strError.c_str()); + return -1; + } + +*ti = td; + +if (store->SaveTariff(td, td.tariffConf.name)) + { + std::string error = "Tariff " + td.tariffConf.name + " writing error. " + store->GetStrError(); + WriteServLog(error.c_str()); + return -1; + } + +WriteServLog("%s Tariff \'%s\' changed.", + admin->logStr().c_str(), td.tariffConf.name.c_str()); + +return 0; +} +//----------------------------------------------------------------------------- +int TariffsImpl::Del(const std::string & name, const Admin * admin) +{ +const auto& priv = admin->priv(); + +if (!priv.tariffChg) + { + std::string s = admin->logStr() + " Delete tariff \'" + + name + "\'. Access denied."; + strError = "Access denied."; + WriteServLog(s.c_str()); + return -1; + } + +TariffData td; + + { + std::lock_guard lock(m_mutex); + + const auto ti = find(tariffs.begin(), tariffs.end(), TariffImpl(name)); + + if (ti == tariffs.end()) + { + strError = "Tariff \'" + name + "\' cannot be deleted. Tariff does not exist."; + WriteServLog("%s %s", admin->logStr().c_str(), strError.c_str()); + return -1; + } + + if (store->DelTariff(name)) + { + WriteServLog("Cannot delete tariff %s.", name.c_str()); + WriteServLog("%s", store->GetStrError().c_str()); + return -1; + } + + td = ti->GetTariffData(); + + tariffs.erase(ti); + } + +auto ni = onDelNotifiers.begin(); +while (ni != onDelNotifiers.end()) + { + (*ni)->Notify(td); + ++ni; + } + +WriteServLog("%s Tariff \'%s\' deleted.", + admin->logStr().c_str(), + name.c_str()); +return 0; +} +//----------------------------------------------------------------------------- +int TariffsImpl::Add(const std::string & name, const Admin * admin) +{ +const auto& priv = admin->priv(); + +if (!priv.tariffChg) + { + std::string s = admin->logStr() + " Add tariff \'" + + name + "\'. Access denied."; + strError = "Access denied."; + WriteServLog(s.c_str()); + return -1; + } + + { + std::lock_guard lock(m_mutex); + + const auto ti = find(tariffs.begin(), tariffs.end(), TariffImpl(name)); + + if (ti != tariffs.end()) + { + strError = "Tariff \'" + name + "\' cannot be added. Tariff already exist."; + WriteServLog("%s %s", admin->logStr().c_str(), strError.c_str()); + return -1; + } + + tariffs.push_back(TariffImpl(name)); + } + +if (store->AddTariff(name) < 0) + { + strError = "Tariff " + name + " adding error. " + store->GetStrError(); + WriteServLog(strError.c_str()); + return -1; + } + +// Fire all "on add" notifiers +auto ni = onAddNotifiers.begin(); +while (ni != onAddNotifiers.end()) + { + (*ni)->Notify(tariffs.back().GetTariffData()); + ++ni; + } + +WriteServLog("%s Tariff \'%s\' added.", + admin->logStr().c_str(), name.c_str()); + +return 0; +} +//----------------------------------------------------------------------------- +void TariffsImpl::GetTariffsData(std::vector * tdl) const +{ +assert(tdl != NULL && "Tariffs data list is not null"); +std::lock_guard lock(m_mutex); + +auto it = tariffs.begin(); +for (; it != tariffs.end(); ++it) + { + tdl->push_back(it->GetTariffData()); + } +} +//----------------------------------------------------------------------------- +void TariffsImpl::AddNotifierAdd(NotifierBase * n) +{ +std::lock_guard lock(m_mutex); +onAddNotifiers.insert(n); +} +//----------------------------------------------------------------------------- +void TariffsImpl::DelNotifierAdd(NotifierBase * n) +{ +std::lock_guard lock(m_mutex); +onAddNotifiers.erase(n); +} +//----------------------------------------------------------------------------- +void TariffsImpl::AddNotifierDel(NotifierBase * n) +{ +std::lock_guard lock(m_mutex); +onDelNotifiers.insert(n); +} +//----------------------------------------------------------------------------- +void TariffsImpl::DelNotifierDel(NotifierBase * n) +{ +std::lock_guard lock(m_mutex); +onDelNotifiers.erase(n); +} +//-----------------------------------------------------------------------------