Merge branch 'staging' into 'main'

reset delivery if new checkin

See merge request hanfi/bgp_backend!6

backend/utils.py

@@ -109,6 +109,7 @@ def receive_item_with_image(db: Session, item: schemas.ItemCreateByImageAtStorag
 
 def receive_item(db: Session, item: schemas.Item, storage: schemas.Storage):
     item.received_at = datetime.now()
+    item.deployed_at = None
     item.storage = storage.name
     db.commit()
     db.refresh(item)