def to_representation(self, instance):
if self.context["request"].GET.get("refresh"):
update_dashboard_item_cache(instance, None)
instance.refresh_from_db()
representation = super().to_representation(instance)
representation["filters"] = instance.dashboard_filters(
dashboard=self.context.get("dashboard"))
return representation
def get_result(self, dashboard_item: DashboardItem):
# If it's more than a day old, don't return anything
if dashboard_item.last_refresh and (
now() - dashboard_item.last_refresh).days > 0:
return None
if not dashboard_item.filters_hash:
return None
if self.context["request"].GET.get("refresh"):
update_dashboard_item_cache(dashboard_item, None)
result = get_safe_cache(dashboard_item.filters_hash)
if not result or result.get("task_id", None):
return None
return result.get("result")
def get_result(self, insight: Insight):
if not insight.filters:
return None
if self.context["request"].GET.get("refresh"):
return update_dashboard_item_cache(insight, None)
result = get_safe_cache(insight.filters_hash)
if not result or result.get("task_id", None):
return None
# Data might not be defined if there is still cached results from before moving from 'results' to 'data'
return result.get("result")