diff --git a/superset/migrations/versions/60dc453f4e2e_migrate_timeseries_limit_metric_to_.py b/superset/migrations/versions/60dc453f4e2e_migrate_timeseries_limit_metric_to_.py new file mode 100644 index 0000000000..e44bdae782 --- /dev/null +++ b/superset/migrations/versions/60dc453f4e2e_migrate_timeseries_limit_metric_to_.py @@ -0,0 +1,74 @@ +# 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. +"""migrate timeseries_limit_metric to legacy_order_by in pivot_table_v2 + +Revision ID: 60dc453f4e2e +Revises: 3ebe0993c770 +Create Date: 2021-09-27 11:31:53.453164 + +""" + +# revision identifiers, used by Alembic. +revision = "60dc453f4e2e" +down_revision = "3ebe0993c770" + +import json +import re + +from alembic import op +from sqlalchemy import and_, Column, Integer, String, Text +from sqlalchemy.ext.declarative import declarative_base + +from superset import db + +Base = declarative_base() + + +class Slice(Base): + __tablename__ = "slices" + + id = Column(Integer, primary_key=True) + slice_name = Column(Text) + viz_type = Column(String(250)) + params = Column(Text) + + +def upgrade(): + bind = op.get_bind() + session = db.Session(bind=bind) + + where_clause = and_( + Slice.viz_type == "pivot_table_v2", + Slice.params.like('%"timeseries_limit_metric%'), + ) + slices = session.query(Slice).filter(where_clause) + total = slices.count() + idx = 0 + for slc in slices.yield_per(100): + idx += 1 + print(f"Upgrading ({idx}/{total}): {slc.slice_name}#{slc.id}") + params = json.loads(slc.params) + params["legacy_order_by"] = params.pop("timeseries_limit_metric", None) + slc.params = json.dumps(params, sort_keys=True, indent=4) + session.commit() + + session.close() + + +def downgrade(): + # slices can't be downgraded + pass