superset 2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3 源码
superset 2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3 代码
文件路径：/superset/migrations/versions/2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3.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
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""rm_time_range_endpoints_from_qc_3
Revision ID: ad07e4fdbaba
Revises: cecc6bf46990
Create Date: 2022-04-18 11:20:47.390901
"""
# revision identifiers, used by Alembic.
revision = "ad07e4fdbaba"
down_revision = "cecc6bf46990"
import json
import sqlalchemy as sa
from alembic import op
from sqlalchemy.ext.declarative import declarative_base
from superset import db
Base = declarative_base()
class Slice(Base):
__tablename__ = "slices"
id = sa.Column(sa.Integer, primary_key=True)
query_context = sa.Column(sa.Text)
slice_name = sa.Column(sa.String(250))
def upgrade_slice(slc: Slice):
try:
query_context = json.loads(slc.query_context)
except json.decoder.JSONDecodeError:
return
query_context.get("form_data", {}).pop("time_range_endpoints", None)
if query_context.get("queries"):
queries = query_context["queries"]
for query in queries:
query.get("extras", {}).pop("time_range_endpoints", None)
slc.query_context = json.dumps(query_context)
return slc
def upgrade():
bind = op.get_bind()
session = db.Session(bind=bind)
slices_updated = 0
for slc in (
session.query(Slice)
.filter(Slice.query_context.like("%time_range_endpoints%"))
.all()
):
updated_slice = upgrade_slice(slc)
if updated_slice:
slices_updated += 1
print(f"slices updated with no time_range_endpoints: {slices_updated}")
session.commit()
session.close()
def downgrade():
pass
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