QNetworkRequest ItemsManagerWorker::MakeCharacterRequest(const std::string &name, const ItemLocation &location) {
QUrlQuery query;
query.addQueryItem("character", name.c_str());
query.addQueryItem("accountName", account_name_.c_str());
QUrl url(kCharacterItemsUrl);
url.setQuery(query);
TabCache::Flags flags;
if (!location.IsValid() || bo_manager_.GetRefreshChecked(location))
flags |= TabCache::Refresh;
return Request(url, location, flags);
}
QNetworkRequest ItemsManagerWorker::MakeTabRequest(int tab_index, const ItemLocation &location, bool tabs) {
QUrlQuery query;
query.addQueryItem("league", league_.c_str());
query.addQueryItem("tabs", tabs ? "1" : "0");
query.addQueryItem("tabIndex", QString::number(tab_index));
query.addQueryItem("accountName", account_name_.c_str());
QUrl url(kStashItemsUrl);
url.setQuery(query);
TabCache::Flags flags;
if (tabs) flags |= TabCache::Refresh;
if (!location.IsValid() || bo_manager_.GetRefreshChecked(location))
flags |= TabCache::Refresh;
return Request(url, location, flags);
}
QNetworkRequest TabCache::Request(const QUrl &url, const ItemLocation &location, Flags flags) {
QNetworkRequest request{url};
// The cache policy exists so it can override normal behavior for a given refresh.
// Based on the current policy we may ignore refresh requests, or force refreshes
// even if none was specifed with 'flags'.
switch (cache_policy_) {
case DefaultCache:
// This is the default policy, where we honor cache policy as specified by 'flags'
// Evict this request from the cache if refresh is requested
if (flags.testFlag(Refresh))
remove(url);
break;
case AlwaysCache:
// By default we always try to hit in the cache, so this policy just allows
// the normal cache mechanism to do its job and it will basically grab everything
// from the cache that is available for all network requests
break;
case NeverCache:
// We've already fully flushed the cache in OnPolicyUpdate, so nothing to do here.
break;
case ManualCache:
// The case involves refreshing only an explicitily specified set of named tabs, customers
// use AddManualRefresh to indicate what set of tabs to refresh before triggering a refresh
// all other network requests will come from the cache if available
if (location.IsValid() && manual_refresh_.count(location.GetUniqueHash()))
remove(url);
break;
default:
QLOG_ERROR() << "TabCache::Request Failed to handle all cache policy cases";
break;
};
// At this point we've evicted any request that should be refreshed, so we always
// tell the 'real' request to prefer but not require the entry be in the cache.
// If it is not in the cache it will be fetched from the network regardless.
request.setAttribute(QNetworkRequest::CacheSaveControlAttribute, QNetworkRequest::PreferCache);
return request;
}
void TabCache::AddManualRefresh( const ItemLocation &location) {
if (location.IsValid())
manual_refresh_.insert(location.GetUniqueHash());
}
