first commit

Author: Yuri Zmytrakov

stac_fastapi/core/stac_fastapi/core/core.py

@@ -800,6 +800,12 @@ async def post_search(
             logger.error(msg)
             raise HTTPException(status_code=400, detail=msg)
 
+        if datetime_search and search_request.collections:
+            search = self.database.apply_index_selection(
+                search=search,
+                datetime_search=datetime_search,
+                collections=search_request.collections,
+            )
         if search_request.bbox:
             bbox = search_request.bbox
             if len(bbox) == 6:

stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/database_logic.py

@@ -433,6 +433,20 @@ def apply_collections_filter(search: Search, collection_ids: List[str]):
         """Database logic to search a list of STAC collection ids."""
         return search.filter("terms", collection=collection_ids)
 
+    # Add this method to the Elasticsearch DatabaseLogic class
+    @staticmethod
+    def apply_index_selection(
+        search: Search,
+        datetime_search: Optional[Dict[str, Optional[str]]],
+        collections: Optional[List[str]],
+    ) -> Search:
+        """Apply index selection based on datetime analysis and collections.
+
+        For Elasticsearch, this might be a no-op or implement different logic
+        since Elasticsearch doesn't use the same AST pattern as OpenSearch.
+        """
+        return search
+
     @staticmethod
     def apply_datetime_filter(
         search: Search, datetime: Optional[str]