Python Filter.toJSON示例

示例#1

def dashboard_item_saved(sender, instance: DashboardItem, **kwargs):
    if instance.filters and instance.filters != {}:
        filter = Filter(data=instance.filters)
        instance.filters_hash = generate_cache_key("{}_{}".format(filter.toJSON(), instance.team_id))

示例#2

文件： 0102_dashboarditem_filters_hash.py 项目： magloirend/posthog

def forward(apps, schema_editor):
    DashboardItem = apps.get_model("posthog", "DashboardItem")
    for item in DashboardItem.objects.filter(filters__isnull=False, dashboard__isnull=False).exclude(filters={}):
        filter = Filter(data=item.filters)
        item.filters_hash = generate_cache_key("{}_{}".format(filter.toJSON(), item.team_id))
        item.save()