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added circle invite notifications

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csoler 2020-04-28 21:39:38 +02:00
parent f5af7dfeb3
commit 767440afc5
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6 changed files with 64 additions and 6 deletions
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58
libretroshare/src/services/p3gxscircles.cc
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@ -679,6 +679,64 @@ void p3GxsCircles::notifyChanges(std::vector<RsGxsNotify *> &changes)
}
}
RsGxsGroupUpdate *grpUpdate = dynamic_cast<RsGxsGroupUpdate*>(*it);
if (grpUpdate && rsEvents)
{
// Happens when the group data has changed. In this case we need to analyse the old and new group in order to detect possible notifications for clients
RsGxsCircleGroupItem *old_circle_grp_item = dynamic_cast<RsGxsCircleGroupItem*>(grpUpdate->mOldGroupItem);
RsGxsCircleGroupItem *new_circle_grp_item = dynamic_cast<RsGxsCircleGroupItem*>(grpUpdate->mNewGroupItem);
const RsGxsCircleId circle_id ( old_circle_grp_item->meta.mGroupId );
if(old_circle_grp_item == nullptr || new_circle_grp_item == nullptr)
{
RsErr() << __PRETTY_FUNCTION__ << " received GxsGroupUpdate item with mOldGroup and mNewGroup not of type RsGxsCircleGroupItem. This is inconsistent!" << std::endl;
delete grpUpdate;
continue;
}
// First of all, we check if there is a difference between the old and new list of invited members
std::list<RsGxsId> added_identities, removed_identities;
std::list<RsGxsId> own_ids_lst;
rsIdentity->getOwnIds(own_ids_lst,false); // retrieve own identities
std::set<RsGxsId> own_ids;
for(auto& id:own_ids_lst)
own_ids.insert(id); // put them in a std::set for O(log(n)) search
for(auto& gxs_id: new_circle_grp_item->gxsIdSet.ids)
if(old_circle_grp_item->gxsIdSet.ids.find(gxs_id) == old_circle_grp_item->gxsIdSet.ids.end() && own_ids.find(gxs_id)!=own_ids.end())
added_identities.push_back(gxs_id);
for(auto& gxs_id: old_circle_grp_item->gxsIdSet.ids)
if(new_circle_grp_item->gxsIdSet.ids.find(gxs_id) == old_circle_grp_item->gxsIdSet.ids.end() && own_ids.find(gxs_id)!=own_ids.end())
removed_identities.push_back(gxs_id);
for(auto& gxs_id:added_identities)
{
auto ev = std::make_shared<RsGxsCircleEvent>();
ev->mCircleEventType = RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_INVITE;
ev->mCircleId = circle_id;
ev->mGxsId = gxs_id;
rsEvents->sendEvent(ev);
}
for(auto& gxs_id:removed_identities)
{
auto ev = std::make_shared<RsGxsCircleEvent>();
ev->mCircleEventType = RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_REVOKED;
ev->mCircleId = circle_id;
ev->mGxsId = gxs_id;
rsEvents->sendEvent(ev);
}
}
delete *it;
}
}