def create_flow(self,
name="Test Flow",
*,
flow_type=Flow.TYPE_MESSAGE,
nodes=None,
is_system=False,
org=None):
org = org or self.org
flow = Flow.create(org,
self.admin,
name,
flow_type=flow_type,
is_system=is_system)
if not nodes:
nodes = [{
"uuid":
"f3d5ccd0-fee0-4955-bcb7-21613f049eae",
"actions": [{
"uuid": "f661e3f0-5148-4397-92ef-925629ad444d",
"type": "send_msg",
"text": "Hey everybody!"
}],
"exits": [{
"uuid": "72a3f1da-bde1-4549-a986-d35809807be8"
}],
}]
definition = {
"uuid": str(uuid4()),
"name": name,
"type": Flow.GOFLOW_TYPES[flow_type],
"revision": 1,
"spec_version": "13.1.0",
"expire_after_minutes": Flow.DEFAULT_EXPIRES_AFTER,
"language": "eng",
"nodes": nodes,
}
flow.version_number = definition["spec_version"]
flow.save()
json_flow = Flow.migrate_definition(definition, flow)
flow.save_revision(self.admin, json_flow)
return flow
def migrate_flow(self, flow, to_version=None):
if not to_version:
to_version = Flow.FINAL_LEGACY_VERSION
flow_json = flow.get_definition()
if Version(flow.version_number) < Version("6"):
revision = flow.revisions.all().order_by("-revision").first()
flow_json = dict(
definition=flow_json,
flow_type=flow.flow_type,
expires=flow.expires_after_minutes,
id=flow.pk,
revision=revision.revision if revision else 1,
)
flow_json = Flow.migrate_definition(flow_json, flow, to_version=to_version)
if "definition" in flow_json:
flow_json = flow_json["definition"]
flow.update(flow_json)
return Flow.objects.get(pk=flow.pk)