Fix methods for node deletion (#997)

* ENH: redefine hierarchical structure of the catalog

* FIX: methods for node deletion

* TST: test recursive flag

* TST: fix coupled fixtures

* TST: ensure deletion is tested on Postgres

* Update tiled/client/base.py

Co-authored-by: Dan Allan <[email protected]>

* Update tiled/client/base.py

Co-authored-by: Dan Allan <[email protected]>

* Update tiled/client/container.py

Co-authored-by: Dan Allan <[email protected]>

* Update tiled/client/composite.py

Co-authored-by: Dan Allan <[email protected]>

* FIX: delete Postgresql assests

* TST: check for changes in the storage DB directly

* TST: more tests to cover deletion of container contents

* FIX: typo

* ENH: handle WouldDeleteData exceptions

* TST: fix the type of raised exception

* TST: fix the type of raised exception

---------

Co-authored-by: Dan Allan <[email protected]>

Author: genematx

CHANGELOG.md

@@ -3,7 +3,12 @@ Write the date in place of the "Unreleased" in the case a new version is release
 
 # Changelog
 
-## v0.1.0-b32 (Unreleased)
+## v0.1.0-b33 (Unreleased)
+
+### Changed
+
+- The logic of hierarchical organization of the Nodes table in Catalog: use the concept
+  of Closure Table to track ancestors and descendands of the nodes.
 
 ### Changed
 
@@ -14,18 +19,15 @@ Write the date in place of the "Unreleased" in the case a new version is release
 
 - Uniform array columns read from Postgres/DuckDB are now aggregated to an
   NDArray (e.g. scanned `waveform` PVs)
+- Support for deleting separate nodes and contents of containers in client API.
 
 ## v0.1.0-b32 (2025-08-04)
 
 This release is identical to the previous one; it was made to fix our
 continuous deployment processes.
 
-## v0.1.0-b31 (2025-08-01)
-
-### Changed
 
-- The logic of hierarchical organization of the Nodes table in Catalog: use the concept
-  of Closure Table to track ancestors and descendands of the nodes.
+## v0.1.0-b31 (2025-08-01)
 
 ### Added
 
@@ -41,6 +43,7 @@ continuous deployment processes.
 - Typehinted database access methods
 - Explicit type conversion in SQL adapter when appending to an existing table.
 
+
 ## v0.1.0-b30 (2025-07-18)
 
 ### Changed
@@ -49,8 +52,6 @@ continuous deployment processes.
   dependencies injection
 - Updated front-end dependencies, and updated node version used for building
   front-end.
-- The logic of hierarchical organization of the Nodes table in Catalog: use the
-  concept of Closure Table to track ancestors and descendants of the nodes.
 
 ### Fixed
 

tiled/_tests/conftest.py

@@ -164,6 +164,11 @@ def sqlite_or_postgres_uri(request):
     yield request.getfixturevalue(request.param)
 
 
+@pytest.fixture(params=["sqlite_uri", "duckdb_uri", "postgres_uri"])
+def sql_storage_uri(request):
+    yield request.getfixturevalue(request.param)
+
+
 @pytest_asyncio.fixture
 async def postgresql_adapter(request, tmpdir):
     """