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fixed async inconsistency causing markAllAsRead to fail when switching channels

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This commit is contained in:
csoler 2020-09-10 21:02:06 +02:00
parent d74c113e92
commit 138cff6547
1 changed files with 18 additions and 9 deletions
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17
retroshare-gui/src/gui/gxschannels/GxsChannelPostsModel.cpp
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@ -696,16 +696,25 @@ void RsGxsChannelPostsModel::setAllMsgReadStatus(bool read_status)
// No need to call preMods()/postMods() here because we're not changing the model
// All operations below are done async
RsThread::async([this, read_status]()
{
// 1 - copy all msg/grp id groups, so that changing the mPosts list while calling the async method will not break the work
std::vector<RsGxsGrpMsgIdPair> pairs;
for(uint32_t i=0;i<mPosts.size();++i)
{
bool post_status = !((IS_MSG_UNREAD(mPosts[i].mMeta.mMsgStatus) || IS_MSG_NEW(mPosts[i].mMeta.mMsgStatus)));
if(post_status != read_status)
if(!rsGxsChannels->markRead(RsGxsGrpMsgIdPair(mPosts[i].mMeta.mGroupId,mPosts[i].mMeta.mMsgId),read_status))
RsErr() << "setAllMsgReadStatus: failed to change status of msg " << mPosts[i].mMeta.mMsgId << " in group " << mPosts[i].mMeta.mGroupId << " to status " << read_status << std::endl;
pairs.push_back(RsGxsGrpMsgIdPair(mPosts[i].mMeta.mGroupId,mPosts[i].mMeta.mMsgId));
}
// 2 - then call the async methods
RsThread::async([pairs, read_status]()
{
for(uint32_t i=0;i<pairs.size();++i)
if(!rsGxsChannels->markRead(pairs[i],read_status))
RsErr() << "setAllMsgReadStatus: failed to change status of msg " << pairs[i].first << " in group " << pairs[i].second << " to status " << read_status << std::endl;
});
}