| # 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. |
| """Make creator owners |
| |
| Revision ID: 27ae655e4247 |
| Revises: d8bc074f7aad |
| Create Date: 2016-06-27 08:43:52.592242 |
| |
| """ |
| |
| # revision identifiers, used by Alembic. |
| revision = "27ae655e4247" |
| down_revision = "d8bc074f7aad" |
| |
| from alembic import op |
| from flask import g |
| from flask_appbuilder import Model |
| from sqlalchemy import Column, ForeignKey, Integer, Table |
| from sqlalchemy.ext.declarative import declarative_base, declared_attr |
| from sqlalchemy.orm import relationship |
| |
| from superset import db |
| from superset.utils.core import get_user_id |
| |
| Base = declarative_base() |
| |
| |
| class User(Base): |
| """Declarative class to do query in upgrade""" |
| |
| __tablename__ = "ab_user" |
| id = Column(Integer, primary_key=True) |
| |
| |
| slice_user = Table( |
| "slice_user", |
| Base.metadata, |
| Column("id", Integer, primary_key=True), |
| Column("user_id", Integer, ForeignKey("ab_user.id")), |
| Column("slice_id", Integer, ForeignKey("slices.id")), |
| ) |
| |
| dashboard_user = Table( |
| "dashboard_user", |
| Base.metadata, |
| Column("id", Integer, primary_key=True), |
| Column("user_id", Integer, ForeignKey("ab_user.id")), |
| Column("dashboard_id", Integer, ForeignKey("dashboards.id")), |
| ) |
| |
| |
| class AuditMixin: |
| @declared_attr |
| def created_by_fk(cls): |
| return Column( |
| Integer, ForeignKey("ab_user.id"), default=get_user_id, nullable=False |
| ) |
| |
| @declared_attr |
| def created_by(cls): |
| return relationship( |
| "User", |
| primaryjoin="%s.created_by_fk == User.id" % cls.__name__, |
| enable_typechecks=False, |
| ) |
| |
| |
| class Slice(Base, AuditMixin): |
| """Declarative class to do query in upgrade""" |
| |
| __tablename__ = "slices" |
| id = Column(Integer, primary_key=True) |
| owners = relationship("User", secondary=slice_user) |
| |
| |
| class Dashboard(Base, AuditMixin): |
| """Declarative class to do query in upgrade""" |
| |
| __tablename__ = "dashboards" |
| id = Column(Integer, primary_key=True) |
| owners = relationship("User", secondary=dashboard_user) |
| |
| |
| def upgrade(): |
| bind = op.get_bind() |
| session = db.Session(bind=bind) |
| |
| objects = session.query(Slice).all() |
| objects += session.query(Dashboard).all() |
| for obj in objects: |
| if obj.created_by and obj.created_by not in obj.owners: |
| obj.owners.append(obj.created_by) |
| session.commit() |
| session.close() |
| |
| |
| def downgrade(): |
| pass |