fix: fix date object grpc conversion (#580)

* fix: fix date object grpc conversion

* fix: fix date to datetime conversion in filters in local mode

* fix: fix date isinstance check

qdrant_client/conversions/conversion.py

@@ -1473,7 +1473,9 @@ def convert_range(cls, model: rest.Range) -> grpc.Range:
         )
 
     @classmethod
-    def convert_datetime(cls, model: datetime) -> Timestamp:
+    def convert_datetime(cls, model: Union[datetime, date]) -> Timestamp:
+        if isinstance(model, date) and not isinstance(model, datetime):
+            model = datetime.combine(model, datetime.min.time())
         ts = Timestamp()
         ts.FromDatetime(model)
         return ts

qdrant_client/local/payload_filters.py

@@ -109,7 +109,7 @@ def check_range(condition: models.Range, value: Any) -> bool:
 
 def check_datetime_range(condition: models.DatetimeRange, value: Any) -> bool:
     def make_condition_tz_aware(dt: Optional[Union[datetime, date]]) -> Optional[datetime]:
-        if isinstance(dt, date):
+        if isinstance(dt, date) and not isinstance(dt, datetime):
             dt = datetime.combine(dt, datetime.min.time())
 
         if dt is None or dt.tzinfo is not None:

tests/conversions/test_validate_conversions.py

@@ -1,8 +1,9 @@
 import inspect
 import logging
 import re
-from datetime import datetime, timedelta, timezone
+from datetime import date, datetime, timedelta, timezone
 from inspect import getmembers
+from typing import Union
 
 import pytest
 from google.protobuf.json_format import MessageToDict
@@ -264,14 +265,18 @@ def test_init_from_conversion():
         datetime(2021, 1, 1, 0, 0, 0),
         datetime.utcnow(),
         datetime.now(),
+        date.today(),
     ],
 )
-def test_datetime_to_timestamp_conversions(dt: datetime):
+def test_datetime_to_timestamp_conversions(dt: Union[datetime, date]):
     from qdrant_client.conversions.conversion import GrpcToRest, RestToGrpc
 
     rest_to_grpc = RestToGrpc.convert_datetime(dt)
     grpc_to_rest = GrpcToRest.convert_timestamp(rest_to_grpc)
 
+    if isinstance(dt, date) and not isinstance(dt, datetime):
+        dt = datetime.combine(dt, datetime.min.time())
+
     assert (
         dt.utctimetuple() == grpc_to_rest.utctimetuple()
     ), f"Failed for {dt}, should be equal to {grpc_to_rest}"