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Allow deleting UME-synced sub-regions like manual regions.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-07 14:31:09 +08:00
parent 467079d6ca
commit 8fa4b2e4ea
3 changed files with 41 additions and 8 deletions
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15
netx_api/topology_views_tree.py
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@ -549,9 +549,11 @@ def update_folder(db: Session, folder_id: str, body: TopologyFolderUpdate) -> To
def delete_folder(db: Session, folder_id: str, *, force: bool = False) -> dict[str, Any]:
"""Delete a region and cascade-delete nested regions + maps.
System L2「根图」may be removed only as part of cascading from its parent「根」.
UME World container may be deleted explicitly (cascades all synced SBN folders);
a later UME apply / world ensure can recreate it.
System L2「根图」(manual, no UME external_ref) may be removed only as part of
cascading from its parent「根」.
UME World and UME-synced SBN folders (``external_ref`` set) are user-deletable —
they are synced inventory, not structural locks; a later UME apply can recreate them.
"""
row = _get_folder_or_404(db, folder_id)
if str(row.kind or "") == "root":
@ -559,9 +561,10 @@ def delete_folder(db: Session, folder_id: str, *, force: bool = False) -> dict[s
from .ume_topology_world import is_ume_world_container
# UME World container is system-marked but user-deletable (cascades SBN tree).
# Manual「根图」and other system folders stay protected except via parent cascade.
if bool(row.is_system) and not is_ume_world_container(row):
ext = str(getattr(row, "external_ref", None) or "").strip()
ume_synced = bool(ext) # ume:world / ume:world:drill / SBN id
# Protect manual system folders (根图); allow UME World + synced children.
if bool(row.is_system) and not is_ume_world_container(row) and not ume_synced:
raise HTTPException(status_code=400, detail="cannot_delete_system_folder")
_ = force
from .topology_region_canvas import remove_region_canvas_placements