meta label schema

1 files changed, 13 insertions, 0 deletions

diff --git a/src/server/neo4j_cypher.py b/src/server/neo4j_cypher.py
index 5a997411..16ec58e1 100644
--- a/src/server/neo4j_cypher.py
+++ b/src/server/neo4j_cypher.py
@@ -9,8 +9,21 @@ import logging
 from enum import Enum
 
 #
+# meta label schema
 #
 
+META_LABEL__RZ_DOC = '__RZDOC_'
+META_LABEL__RZ_DOC_PREFIX = '__RZ_DOC_ID_'
+
+meta_label_set = [META_LABEL__RZ_DOC,  # RZ doc node
+                  '__HEAD',
+                  '__USER',  # user node
+                  '__Commit',  # diff commit node
+                  '__Parent',  # parent commit node
+                  '__Authored-by',
+                  # __RZ_DOC_ID_xxx, # [!] considered a meta label, excluded from set to allow returning nodes with this label
+                  ]
+
 log = logging.getLogger('rhizi')
 
 class Query_Struct_Type(Enum):