def _do_create_result(
workflow_id: int, wf_module: WfModule, result: FetchResult, now: timezone.datetime
) -> None:
"""
Do database manipulations for create_result().
Modify `wf_module` in-place.
Do *not* do the logic in ChangeDataVersionCommand. We're creating a new
version, not doing something undoable.
Raise WfModule.DoesNotExist or Workflow.DoesNotExist in case of a race.
"""
error = ""
if result.errors:
if result.errors[0].message.id != "TODO_i18n":
raise RuntimeError("TODO handle i18n-ready fetch-result errors")
elif result.errors[0].quick_fixes:
raise RuntimeError("TODO handle quick fixes from fetches")
else:
error = result.errors[0].message.args["text"]
with _locked_wf_module(workflow_id, wf_module):
storedobjects.create_stored_object(
workflow_id, wf_module.id, result.path, stored_at=now
)
storedobjects.enforce_storage_limits(wf_module)
wf_module.fetch_error = error
wf_module.is_busy = False
wf_module.last_update_check = now
wf_module.save(update_fields=["fetch_error", "is_busy", "last_update_check"])
def _do_mark_result_unchanged(workflow_id: int, wf_module: WfModule,
now: timezone.datetime) -> None:
"""
Do database manipulations for mark_result_unchanged().
Modify `wf_module` in-place.
Raise WfModule.DoesNotExist or Workflow.DoesNotExist in case of a race.
"""
with _locked_wf_module(workflow_id, wf_module):
wf_module.is_busy = False
wf_module.last_update_check = now
wf_module.save(update_fields=["is_busy", "last_update_check"])
def _do_create_result(workflow_id: int, wf_module: WfModule,
result: FetchResult, now: timezone.datetime) -> None:
"""
Do database manipulations for create_result().
Modify `wf_module` in-place.
Do *not* do the logic in ChangeDataVersionCommand. We're creating a new
version, not doing something undoable.
Raise WfModule.DoesNotExist or Workflow.DoesNotExist in case of a race.
"""
with _locked_wf_module(workflow_id, wf_module):
storedobjects.create_stored_object(workflow_id,
wf_module.id,
result.path,
stored_at=now)
storedobjects.enforce_storage_limits(wf_module)
wf_module.fetch_errors = result.errors
wf_module.is_busy = False
wf_module.last_update_check = now
wf_module.save(
update_fields=["fetch_errors", "is_busy", "last_update_check"])
