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[core] update guides json only once a day

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This commit is contained in:
Kirill Zhdanovich 2013-08-24 15:02:02 +03:00 • committed by Alex Zolotarev
parent c5ff53be68
commit ac6872778c
1 changed files with 18 additions and 2 deletions
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20
storage/guides.cpp
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@ -2,9 +2,13 @@
#include "../../coding/file_writer.hpp"
#include "../../coding/file_reader.hpp"
#include "../../platform/platform.hpp"
#include "../../platform/settings.hpp"
#include "../base/logging.hpp"
#include "../base/timer.hpp"
#include "../std/bind.hpp"
#include "../std/iostream.hpp"
#include "../std/target_os.hpp"
@ -12,6 +16,8 @@
#include "../../3party/jansson/myjansson.hpp"
#define GUIDE_UPDATE_TIME_KEY "guideUpdateTime"
#define GUIDE_UPDATE_PERIOD 60 * 60 * 24
using namespace guides;
@ -33,8 +39,17 @@ bool GuidesManager::RestoreFromFile()
void GuidesManager::UpdateGuidesData()
{
downloader::HttpRequest::CallbackT onFinish = bind(&GuidesManager::OnFinish, this, _1);
m_httpRequest.reset(downloader::HttpRequest::Get(GetGuidesDataUrl(), onFinish));
if (m_httpRequest)
return;
double lastUpdateTime;
bool flag = Settings::Get(GUIDE_UPDATE_TIME_KEY, lastUpdateTime);
double const currentTime = my::Timer::LocalTime();
if (!flag || ((currentTime - lastUpdateTime) >= GUIDE_UPDATE_PERIOD))
{
Settings::Set(GUIDE_UPDATE_TIME_KEY, currentTime);
downloader::HttpRequest::CallbackT onFinish = bind(&GuidesManager::OnFinish, this, _1);
m_httpRequest.reset(downloader::HttpRequest::Get(GetGuidesDataUrl(), onFinish));
}
}
bool GuidesManager::GetGuideInfo(string const & countryId, GuideInfo & appInfo) const
@ -71,6 +86,7 @@ void GuidesManager::OnFinish(downloader::HttpRequest & request)
}
else
LOG(LWARNING, ("Request is failed to complete", request.Status()));
m_httpRequest.reset();
}
bool GuidesManager::ValidateAndParseGuidesData(string const & jsonData)