superset create 源码
superset create 代码
文件路径：/superset/dashboards/filter_state/commands/create.py
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
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# software distributed under the License is distributed on an
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from typing import cast
from flask import session
from superset.dashboards.filter_state.commands.utils import check_access
from superset.extensions import cache_manager
from superset.key_value.utils import random_key
from superset.temporary_cache.commands.create import CreateTemporaryCacheCommand
from superset.temporary_cache.commands.entry import Entry
from superset.temporary_cache.commands.parameters import CommandParameters
from superset.temporary_cache.utils import cache_key
from superset.utils.core import get_user_id
class CreateFilterStateCommand(CreateTemporaryCacheCommand):
def create(self, cmd_params: CommandParameters) -> str:
resource_id = cmd_params.resource_id
tab_id = cmd_params.tab_id
contextual_key = cache_key(session.get("_id"), tab_id, resource_id)
key = cache_manager.filter_state_cache.get(contextual_key)
if not key or not tab_id:
key = random_key()
value = cast(str, cmd_params.value) # schema ensures that value is not optional
check_access(resource_id)
entry: Entry = {"owner": get_user_id(), "value": value}
cache_manager.filter_state_cache.set(cache_key(resource_id, key), entry)
cache_manager.filter_state_cache.set(contextual_key, key)
return key
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