From c6d227ad574cdfc1866f0febdf27465b14f1fac9 Mon Sep 17 00:00:00 2001
From: Yuri Zmytrakov <yzmytrakovNB@yzmytrakovNB.local>
Date: Mon, 1 Sep 2025 14:36:19 +0200
Subject: [PATCH] dummy commit

---
 stac_fastapi/core/stac_fastapi/core/core.py   |  6 +++
 .../core/stac_fastapi/core/datetime_utils.py  | 38 +++++++++++++++++++
 .../opensearch/stac_fastapi/opensearch/app.py |  2 +-
 .../stac_fastapi/opensearch/database_logic.py |  2 +-
 4 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/stac_fastapi/core/stac_fastapi/core/core.py b/stac_fastapi/core/stac_fastapi/core/core.py
index 8e7da91b..922fd463 100644
--- a/stac_fastapi/core/stac_fastapi/core/core.py
+++ b/stac_fastapi/core/stac_fastapi/core/core.py
@@ -439,9 +439,13 @@ async def get_search(
             "q": q,
         }
 
+        print("datetime:", datetime)
+
         if datetime:
             base_args["datetime"] = format_datetime_range(date_str=datetime)
 
+        print("get_search:  base_args[datetime]", base_args["datetime"])
+
         if intersects:
             base_args["intersects"] = orjson.loads(unquote_plus(intersects))
 
@@ -499,6 +503,8 @@ async def post_search(
 
         search = self.database.make_search()
 
+        # print("search_request: ", search_request)
+
         if search_request.ids:
             search = self.database.apply_ids_filter(
                 search=search, item_ids=search_request.ids
diff --git a/stac_fastapi/core/stac_fastapi/core/datetime_utils.py b/stac_fastapi/core/stac_fastapi/core/datetime_utils.py
index 87911ac5..6282800e 100644
--- a/stac_fastapi/core/stac_fastapi/core/datetime_utils.py
+++ b/stac_fastapi/core/stac_fastapi/core/datetime_utils.py
@@ -35,6 +35,44 @@ def normalize(dt):
     return f"{normalize(start)}/{normalize(end)}"
 
 
+# def format_datetime_range(date_str: str) -> str:
+#     """
+#     Convert a datetime range string while preserving millisecond precision.
+#     """
+# if not isinstance(date_str, str):
+#     return "../.."
+
+# # If it's already a range with "..", return as-is to preserve precision
+# if "/" in date_str and ".." in date_str:
+#     return date_str  # <-- PRESERVE original format like "../2025-07-16T00:24:19.000Z"
+
+# # Only apply normalization for closed ranges without ".."
+# if "/" not in date_str:
+#     # Single datetime - normalize with precision
+#     return normalize(date_str)
+
+# # For closed ranges (start/end without ".."), normalize both parts
+# try:
+#     start, end = date_str.split("/", 1)
+#     return f"{normalize(start)}/{normalize(end)}"
+# except Exception:
+#     return "../.."
+
+
+# def normalize(dt):
+#     dt = dt.strip()
+#     if not dt or dt == "..":
+#         return ".."
+#     dt_obj = rfc3339_str_to_datetime(dt)
+#     dt_utc = dt_obj.astimezone(timezone.utc)
+
+#     # PRESERVE MILLISECONDS
+#     if dt_obj.microsecond > 0:
+#         return dt_utc.isoformat(timespec='milliseconds').replace('+00:00', 'Z')
+#     else:
+#         return dt_utc.strftime("%Y-%m-%dT%H:%M:%SZ")
+
+
 # Borrowed from pystac - https://github.com/stac-utils/pystac/blob/f5e4cf4a29b62e9ef675d4a4dac7977b09f53c8f/pystac/utils.py#L370-L394
 def datetime_to_str(dt: datetime, timespec: str = "auto") -> str:
     """Convert a :class:`datetime.datetime` instance to an ISO8601 string in the `RFC 3339, section 5.6.
diff --git a/stac_fastapi/opensearch/stac_fastapi/opensearch/app.py b/stac_fastapi/opensearch/stac_fastapi/opensearch/app.py
index c0560966..935c8f39 100644
--- a/stac_fastapi/opensearch/stac_fastapi/opensearch/app.py
+++ b/stac_fastapi/opensearch/stac_fastapi/opensearch/app.py
@@ -159,7 +159,7 @@ def run() -> None:
             "stac_fastapi.opensearch.app:app",
             host=settings.app_host,
             port=settings.app_port,
-            log_level="info",
+            log_level="debug",
             reload=settings.reload,
         )
     except ImportError:
diff --git a/stac_fastapi/opensearch/stac_fastapi/opensearch/database_logic.py b/stac_fastapi/opensearch/stac_fastapi/opensearch/database_logic.py
index 4ff44ca0..62f4db59 100644
--- a/stac_fastapi/opensearch/stac_fastapi/opensearch/database_logic.py
+++ b/stac_fastapi/opensearch/stac_fastapi/opensearch/database_logic.py
@@ -520,7 +520,7 @@ async def execute_search(
         """
         search_body: Dict[str, Any] = {}
         query = search.query.to_dict() if search.query else None
-
+        # print("query: ", query)
         index_param = await self.async_index_selector.select_indexes(
             collection_ids, datetime_search
         )