1 files changed, 14 insertions, 0 deletions
diff --git a/src/DatabaseStorage.cpp b/src/DatabaseStorage.cpp
index 3140c96..ed190e8 100644
--- a/src/DatabaseStorage.cpp
+++ b/src/DatabaseStorage.cpp
@@ -1025,6 +1025,20 @@ namespace odhtdb
         fileOverwrite(remoteNodesFilePath, DataView(remoteNodePacker.serializer.getBuffer().data(), remoteNodePacker.serializer.getBuffer().size()));
     }
     
+    vector<OwnedMemory> DatabaseStorage::getUserGroups(const Hash &nodeHash, const Signature::PublicKey &userPublicKey) const
+    {
+        vector<OwnedMemory> result;
+        SqlQuery query(sqliteDb, "SELECT groupId FROM NodeUserGroupAssoc WHERE node = ? AND userPublicKey = ?", { DataView(nodeHash.getData(), nodeHash.getSize()), DataView((void*)userPublicKey.getData(), userPublicKey.getSize()) });
+        while(query.next())
+        {
+            const DataView groupIdRaw = query.getBlob(0);
+            OwnedMemory groupId(new u8[groupIdRaw.size], groupIdRaw.size);
+            memcpy(groupId.data, groupIdRaw.data, groupIdRaw.size);
+            result.emplace_back(move(groupId));
+        }
+        return result;
+    }
+    
     bool DatabaseStorage::decryptNodeData(const Hash &nodeHash, const shared_ptr<OwnedMemory> decryptionKey)
     {
         sqlite3_reset(selectNodeStmt);