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moved GxsNotify classes to rsgxsnotify.h internal to gxs (not visible in API) since it is unused in GUI. Added event item in forum to handle moderator list changes

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csoler 2020-04-26 23:35:37 +02:00
parent ae54e53bc1
commit f7199f1f1c
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9 changed files with 69 additions and 89 deletions
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15
libretroshare/src/gxs/rsgenexchange.cc
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@ -1110,6 +1110,7 @@ static void addMessageChanged(std::map<RsGxsGroupId, std::set<RsGxsMessageId> >
}
}
#ifdef TO_REMOVE
void RsGenExchange::receiveChanges(std::vector<RsGxsNotify*>& changes)
{
std::cerr << "*********************************** RsGenExchange::receiveChanges()" << std::endl;
@ -1155,6 +1156,7 @@ void RsGenExchange::receiveChanges(std::vector<RsGxsNotify*>& changes)
if(rsEvents) rsEvents->postEvent(std::move(evt));
}
#endif
bool RsGenExchange::subscribeToGroup(uint32_t& token, const RsGxsGroupId& grpId, bool subscribe)
{
@ -3263,6 +3265,7 @@ void RsGenExchange::performUpdateValidation()
continue;
}
RsGxsGrpMetaData *oldGrpMeta(mit->second->metaData);
RsNxsGrp *oldGrp(mit->second);
if(updateValid(*oldGrpMeta, *gu.newGrp))
{
@ -3285,21 +3288,21 @@ void RsGenExchange::performUpdateValidation()
RsGxsGroupUpdate *c = new RsGxsGroupUpdate();
c->mGroupId = gu.newGrp->grpId ;
c->mNewGroup = gu.newGrp->clone(); // make a copy because mDataStore will destroy it on update
c->mOldGroup = mit->second; // do not make a copy since we own the memory
c->mNewGroupItem = dynamic_cast<RsGxsGrpItem*>(mSerialiser->deserialise(gu.newGrp->grp.bin_data,&gu.newGrp->grp.bin_len));
c->mNewGroupItem->meta = *gu.newGrp->metaData; // gu.newGrp will be deleted because mDataStore will destroy it on update
mit->second = nullptr; // prevents deletion in auto delete map
c->mOldGroupItem = dynamic_cast<RsGxsGrpItem*>(mSerialiser->deserialise(oldGrp->grp.bin_data,&oldGrp->grp.bin_len));
c->mOldGroupItem->meta = *oldGrpMeta; // no need to delete mit->second, as it will be deleted automatically in the temporary map
mNotifications.push_back(c);
// finally, add the group to
// finally, add the group to the list to send to mDataStore
grps.push_back(gu.newGrp);
}
else
{
delete gu.newGrp;
delete gu.newGrp; // delete here because mDataStore will not take care of this one. no need to delete mit->second, as it will be deleted automatically in the temporary map
gu.newGrp = NULL ;
}
}

6
libretroshare/src/gxs/rsgenexchange.h
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@ -33,6 +33,7 @@
#include "rsnxsobserver.h"
#include "retroshare/rsgxsservice.h"
#include "rsitems/rsnxsitems.h"
#include "gxs/rsgxsnotify.h"
#include "rsgxsutil.h"
template<class GxsItem, typename Identity = std::string>
@ -262,12 +263,14 @@ public:
*/
bool getPublishedMsgMeta(const uint32_t& token,RsMsgMetaData& meta);
#ifdef TO_REMOVE
/*!
* Gxs services should call this for automatic handling of
* changes, send
* @param changes
*/
virtual void receiveChanges(std::vector<RsGxsNotify*>& changes);
#endif
/*!
* \brief acceptNewGroup
@ -748,9 +751,6 @@ protected:
*/
virtual void notifyChanges(std::vector<RsGxsNotify*>& changes) = 0;
private:
void processRecvdData();

1
libretroshare/src/libretroshare.pro
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@ -672,6 +672,7 @@ HEADERS += rsitems/rsnxsitems.h \
util/rsdbbind.h \
util/contentvalue.h \
gxs/rsgxsutil.h \
gxs/rsgxsnotify.h \
gxs/gxssecurity.h \
gxs/rsgds.h \
gxs/rsgxs.h \

6
libretroshare/src/retroshare/rsgxsforums.h
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@ -112,6 +112,7 @@ enum class RsForumEventCode: uint8_t
SUBSCRIBE_STATUS_CHANGED = 0x05, /// forum was subscribed or unsubscribed
READ_STATUS_CHANGED = 0x06, /// msg was read or marked unread
STATISTICS_CHANGED = 0x07, /// suppliers and how many messages they have changed
MODERATOR_LIST_CHANGED = 0x08, /// forum moderation list has changed.
};
struct RsGxsForumEvent: RsEvent
@ -123,6 +124,8 @@ struct RsGxsForumEvent: RsEvent
RsForumEventCode mForumEventCode;
RsGxsGroupId mForumGroupId;
RsGxsMessageId mForumMsgId;
std::list<RsGxsId> mModeratorsAdded;
std::list<RsGxsId> mModeratorsRemoved;
///* @see RsEvent @see RsSerializable
void serial_process(
@ -133,6 +136,9 @@ struct RsGxsForumEvent: RsEvent
RS_SERIAL_PROCESS(mForumEventCode);
RS_SERIAL_PROCESS(mForumGroupId);
RS_SERIAL_PROCESS(mForumMsgId);
RS_SERIAL_PROCESS(mForumMsgId);
RS_SERIAL_PROCESS(mModeratorsAdded);
RS_SERIAL_PROCESS(mModeratorsRemoved);
}
~RsGxsForumEvent() override;

2
libretroshare/src/retroshare/rsgxsiface.h
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@ -116,12 +116,14 @@ struct RsGxsIface
*/
virtual uint16_t serviceType() const =0;
#ifdef TO_REMOVE
/*!
* Gxs services should call this for automatic handling of
* changes, send
* @param changes
*/
virtual void receiveChanges(std::vector<RsGxsNotify*>& changes) = 0;
#endif
/*!
* @return handle to token service for this GXS service

2
libretroshare/src/retroshare/rsgxsifacehelper.h
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@ -72,6 +72,7 @@ public:
~RsGxsIfaceHelper() = default;
#ifdef TO_REMOVE
/*!
* Gxs services should call this for automatic handling of
* changes, send
@ -81,6 +82,7 @@ public:
{
mGxs.receiveChanges(changes);
}
#endif
/* Generic Lists */

80
libretroshare/src/retroshare/rsgxsservice.h
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@ -32,86 +32,6 @@ typedef uint32_t TurtleRequestId;
typedef std::map<RsGxsGroupId, std::vector<RsMsgMetaData> > GxsMsgMetaMap;
typedef std::map<RsGxsGrpMsgIdPair, std::vector<RsMsgMetaData> > GxsMsgRelatedMetaMap;
class RsNxsGrp;
/*!
* The aim of this class is to abstract how changes are represented so they can
* be determined outside the client API without explcitly enumerating all
* possible changes at the interface
*/
struct RsGxsNotify
{
enum NotifyType
{
TYPE_UNKNOWN = 0x00,
TYPE_PUBLISHED = 0x01,
TYPE_RECEIVED_NEW = 0x02,
TYPE_PROCESSED = 0x03,
TYPE_RECEIVED_PUBLISHKEY = 0x04,
TYPE_RECEIVED_DISTANT_SEARCH_RESULTS = 0x05,
TYPE_STATISTICS_CHANGED = 0x06,
TYPE_UPDATED = 0x07,
};
virtual ~RsGxsNotify() {}
virtual NotifyType getType() = 0;
};
/*!
* Relevant to group changes
*/
class RsGxsGroupChange : public RsGxsNotify
{
public:
RsGxsGroupChange(NotifyType type, bool metaChange) : mNotifyType(type), mMetaChange(metaChange) {}
std::list<RsGxsGroupId> mGrpIdList;
NotifyType getType() override { return mNotifyType;}
bool metaChange() { return mMetaChange; }
protected:
NotifyType mNotifyType;
bool mMetaChange;
};
class RsGxsGroupUpdate : public RsGxsNotify
{
public:
RsGxsGroupUpdate() : mOldGroup(nullptr),mNewGroup(nullptr) {}
RsGxsGroupId mGroupId;
RsNxsGrp *mOldGroup;
RsNxsGrp *mNewGroup;
NotifyType getType() override { return RsGxsNotify::TYPE_UPDATED;}
};
class RsGxsDistantSearchResultChange: public RsGxsNotify
{
public:
RsGxsDistantSearchResultChange(TurtleRequestId id,const RsGxsGroupId& group_id) : mRequestId(id),mGroupId(group_id){}
NotifyType getType() { return TYPE_RECEIVED_DISTANT_SEARCH_RESULTS ; }
TurtleRequestId mRequestId ;
RsGxsGroupId mGroupId;
};
/*!
* Relevant to message changes
*/
class RsGxsMsgChange : public RsGxsNotify
{
public:
RsGxsMsgChange(NotifyType type, bool metaChange) : NOTIFY_TYPE(type), mMetaChange(metaChange) {}
std::map<RsGxsGroupId, std::set<RsGxsMessageId> > msgChangeMap;
NotifyType getType(){ return NOTIFY_TYPE;}
bool metaChange() { return mMetaChange; }
private:
const NotifyType NOTIFY_TYPE;
bool mMetaChange;
};
#endif // RSGXSSERVICE_H

44
libretroshare/src/services/p3gxsforums.cc
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@ -189,6 +189,7 @@ void p3GxsForums::notifyChanges(std::vector<RsGxsNotify *> &changes)
for(it = changes.begin(); it != changes.end(); ++it)
{
RsGxsMsgChange *msgChange = dynamic_cast<RsGxsMsgChange *>(*it);
if (msgChange)
{
if (msgChange->getType() == RsGxsNotify::TYPE_RECEIVED_NEW || msgChange->getType() == RsGxsNotify::TYPE_PUBLISHED) /* message received */
@ -328,6 +329,49 @@ void p3GxsForums::notifyChanges(std::vector<RsGxsNotify *> &changes)
#endif
}
}
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
RsGxsForumGroupItem *old_forum_grp_item = dynamic_cast<RsGxsForumGroupItem*>(grpUpdate->mOldGroupItem);
RsGxsForumGroupItem *new_forum_grp_item = dynamic_cast<RsGxsForumGroupItem*>(grpUpdate->mNewGroupItem);
if(old_forum_grp_item == nullptr || new_forum_grp_item == nullptr)
{
RsErr() << __PRETTY_FUNCTION__ << " received GxsGroupUpdate item with mOldGroup and mNewGroup not of type RsGxsForumGroupItem. 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 moderators
std::list<RsGxsId> added_mods, removed_mods;
for(auto& gxs_id: new_forum_grp_item->mGroup.mAdminList.ids)
if(old_forum_grp_item->mGroup.mAdminList.ids.find(gxs_id) == old_forum_grp_item->mGroup.mAdminList.ids.end())
added_mods.push_back(gxs_id);
for(auto& gxs_id: old_forum_grp_item->mGroup.mAdminList.ids)
if(new_forum_grp_item->mGroup.mAdminList.ids.find(gxs_id) == new_forum_grp_item->mGroup.mAdminList.ids.end())
removed_mods.push_back(gxs_id);
if(!added_mods.empty() || !removed_mods.empty())
{
auto ev = std::make_shared<RsGxsForumEvent>();
ev->mForumGroupId = new_forum_grp_item->meta.mGroupId;
ev->mModeratorsAdded = added_mods;
ev->mModeratorsRemoved = removed_mods;
ev->mForumEventCode = RsForumEventCode::MODERATOR_LIST_CHANGED;
rsEvents->postEvent(ev);
}
}
}
}

2
libretroshare/src/services/p3posted.h
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@ -53,10 +53,12 @@ virtual void notifyChanges(std::vector<RsGxsNotify*>& changes)
public:
#ifdef TO_REMOVE
virtual void receiveHelperChanges(std::vector<RsGxsNotify*>& changes)
{
return RsGxsIfaceHelper::receiveChanges(changes);
}
#endif
bool getBoardsInfo(const std::list<RsGxsGroupId>& boardsIds,
std::vector<RsPostedGroup>& groupsInfo ) override;