def delete_branch(self, j_branch):
branch_id = j_branch.pop("suppliers_branch_id", None)
if not branch_id:
raise KeyError("Invalid Branch")
branch = DBSession.query(SupplierBranch).get(branch_id)
with transaction.manager:
DBSession.delete(branch)
def delete(self, supplier):
"""
Mark a Supplier as deleted.
The database delete operation occurs upon flush().
"""
supplier = DBSession.query(Supplier).get(supplier.id)
if not supplier:
raise ValueError("Did not find Supplier")
if _validate(supplier):
with transaction.manager:
DBSession.delete(supplier)
return True
