def get_organisation_by_name(organisation_name: str) -> Organisation:
organisation = Organisation.get_organisation_by_name(organisation_name)
if organisation is None:
raise NotFound()
return organisation
def assert_validate_name(org: Organisation, name: str):
""" Validates that the organisation name doesn't exist """
if org.name != name and Organisation.get_organisation_by_name(
name) is not None:
raise OrganisationServiceError(
f"Organisation name already exists: {name}")