Core/Housing: stage 26 add initiative persistence handlers

src/server/game/Housing/HousingInitiativeSession.cpp

@@ -0,0 +1,91 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ */
+
+#include "HousingInitiativeSession.h"
+#include "DatabaseEnv.h"
+#include "HousingDefines.h"
+#include "HousingMgr.h"
+#include "HousingPackets.h"
+#include "Log.h"
+#include "Player.h"
+#include "WorldSession.h"
+
+namespace Housing
+{
+    namespace
+    {
+        bool LoadOwnedNeighborhood(WorldSession* session, ObjectGuid const& neighborhoodGuid, HouseState& house)
+        {
+            house = {};
+            if (!session || !IsNeighborhoodGuid(neighborhoodGuid))
+                return false;
+
+            Player* player = session->GetPlayer();
+            if (!player)
+                return false;
+
+            if (sHousingMgr.LoadOwnedHouse(player, ObjectGuid::Empty, house) != Result::Success)
+                return false;
+
+            return house.NeighborhoodGuid == neighborhoodGuid;
+        }
+
+        void EnsureInitiativePersistence(HouseState const& house)
+        {
+            CharacterDatabase.PExecute(
+                "INSERT INTO housing_neighborhood_initiative "
+                "(NeighborhoodGuid, InitiativeID, State, Progress, RewardTier, StartedAt, EndsAt) "
+                "VALUES ('{}', 0, 0, 0, 0, NULL, NULL) "
+                "ON DUPLICATE KEY UPDATE NeighborhoodGuid = VALUES(NeighborhoodGuid)",
+                house.NeighborhoodGuid.ToString());
+        }
+    }
+
+    void HandleInitiativeServiceStatus(WorldSession* session,
+        WorldPackets::Housing::NeighborhoodInitiativeServiceStatusCheck& /*packet*/)
+    {
+        if (!session)
+            return;
+
+        WorldPackets::Housing::InitiativeServiceStatus response;
+        response.Available = true;
+        session->SendPacket(response.Write());
+    }
+
+    void HandleInitiativeActivityLog(WorldSession* session,
+        WorldPackets::Housing::GetInitiativeActivityLogRequest& packet)
+    {
+        if (!session)
+            return;
+
+        WorldPackets::Housing::GetInitiativeActivityLogResult response;
+        response.NeighborhoodGUID = packet.NeighborhoodGUID;
+        response.EntryCount = 0;
+
+        HouseState house;
+        if (!LoadOwnedNeighborhood(session, packet.NeighborhoodGUID, house))
+        {
+            session->SendPacket(response.Write());
+            return;
+        }
+
+        EnsureInitiativePersistence(house);
+
+        QueryResult persistedEntries = CharacterDatabase.PQuery(
+            "SELECT COUNT(*) FROM housing_initiative_activity_log "
+            "WHERE NeighborhoodGuid = '{}'",
+            packet.NeighborhoodGUID.ToString());
+        uint64 const persistedEntryCount = persistedEntries ? persistedEntries->Fetch()[0].GetUInt64() : 0;
+        if (persistedEntryCount != 0)
+        {
+            // The non-empty build 69587 activity-log record layout is not yet verified.
+            // Keep persisted progress server-side instead of advertising a count whose
+            // corresponding records cannot be serialized safely to the retail client.
+            TC_LOG_DEBUG("housing", "Neighborhood {} has {} persisted Initiative log entries; wire publication is deferred",
+                packet.NeighborhoodGUID.ToString(), persistedEntryCount);
+        }
+
+        session->SendPacket(response.Write());
+    }
+}