fix handling of empty string open-ended interval

stac-utils · Mar 31, 2022 · c9b83de · c9b83de
1 parent 7b00142
commit c9b83de
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/stac_fastapi/pgstac/stac_fastapi/pgstac/core.py b/stac_fastapi/pgstac/stac_fastapi/pgstac/core.py
@@ -186,7 +186,7 @@ async def item_collection(
         Called with `GET /collections/{collection_id}/items`
 
         Args:
-            id: id of the collection.
+            collection_id: id of the collection.
             limit: number of items to return.
             token: pagination token.
 

diff --git a/stac_fastapi/sqlalchemy/stac_fastapi/sqlalchemy/core.py b/stac_fastapi/sqlalchemy/stac_fastapi/sqlalchemy/core.py
@@ -349,13 +349,14 @@ def post_search(
                     # Non-interval date ex. "2000-02-02T00:00:00.00Z"
                     if len(dts) == 1:
                         query = query.filter(self.item_table.datetime == dts[0])
-                    elif ".." not in search_request.datetime:
+                    # is there a benefit to between instead of >= and <= ?
+                    elif dts[0] not in ["", ".."] and dts[1] not in ["", ".."]:
                         query = query.filter(self.item_table.datetime.between(*dts))
                     # All items after the start date
-                    elif dts[0] != "..":
+                    elif dts[0] not in ["", ".."]:
                         query = query.filter(self.item_table.datetime >= dts[0])
                     # All items before the end date
-                    elif dts[1] != "..":
+                    elif dts[1] not in ["", ".."]:
                         query = query.filter(self.item_table.datetime <= dts[1])
 
                 # Query fields