sum string projection as integer of bool (#94)

* sum string projection as integer of bool * Added comments for the change
singer-io · May 14, 2024 · 5eed8bb · 5eed8bb
1 parent 5b4dec0
commit 5eed8bb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/tap_mongodb/sync_strategies/oplog.py b/tap_mongodb/sync_strategies/oplog.py
@@ -73,7 +73,9 @@ def transform_projection(projection):
         return new_projection
 
     temp_projection = {k:v for k, v in projection.items() if k != '_id'}
-    is_whitelist = sum([v for k, v in temp_projection.items()]) > 0
+    # int(bool(v)) will return 1 if v is any of non empty string, True or number > 0
+    # To avoid errors when v is a string or boolean, it is converted to int
+    is_whitelist = sum([int(bool(v)) for k, v in temp_projection.items()]) > 0
 
     # If only '_id' is included in projection
     if not temp_projection: