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119 lines
3.2 KiB
Python
119 lines
3.2 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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"""Make creator owners
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Revision ID: 27ae655e4247
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Revises: d8bc074f7aad
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Create Date: 2016-06-27 08:43:52.592242
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"""
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# revision identifiers, used by Alembic.
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revision = "27ae655e4247"
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down_revision = "d8bc074f7aad"
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from alembic import op
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from flask import g
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from flask_appbuilder import Model
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from sqlalchemy import Column, ForeignKey, Integer, Table
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from sqlalchemy.ext.declarative import declarative_base, declared_attr
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from sqlalchemy.orm import relationship
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from superset import db
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Base = declarative_base()
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class User(Base):
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"""Declarative class to do query in upgrade"""
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__tablename__ = "ab_user"
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id = Column(Integer, primary_key=True)
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slice_user = Table(
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"slice_user",
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Base.metadata,
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Column("id", Integer, primary_key=True),
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Column("user_id", Integer, ForeignKey("ab_user.id")),
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Column("slice_id", Integer, ForeignKey("slices.id")),
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)
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dashboard_user = Table(
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"dashboard_user",
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Base.metadata,
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Column("id", Integer, primary_key=True),
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Column("user_id", Integer, ForeignKey("ab_user.id")),
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Column("dashboard_id", Integer, ForeignKey("dashboards.id")),
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)
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class AuditMixin:
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@classmethod
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def get_user_id(cls):
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try:
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return g.user.id
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except Exception:
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return None
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@declared_attr
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def created_by_fk(cls):
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return Column(
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Integer, ForeignKey("ab_user.id"), default=cls.get_user_id, nullable=False
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)
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@declared_attr
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def created_by(cls):
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return relationship(
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"User",
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primaryjoin="%s.created_by_fk == User.id" % cls.__name__,
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enable_typechecks=False,
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)
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class Slice(Base, AuditMixin):
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"""Declarative class to do query in upgrade"""
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__tablename__ = "slices"
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id = Column(Integer, primary_key=True)
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owners = relationship("User", secondary=slice_user)
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class Dashboard(Base, AuditMixin):
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"""Declarative class to do query in upgrade"""
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__tablename__ = "dashboards"
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id = Column(Integer, primary_key=True)
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owners = relationship("User", secondary=dashboard_user)
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def upgrade():
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bind = op.get_bind()
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session = db.Session(bind=bind)
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objects = session.query(Slice).all()
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objects += session.query(Dashboard).all()
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for obj in objects:
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if obj.created_by and obj.created_by not in obj.owners:
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obj.owners.append(obj.created_by)
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session.commit()
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session.close()
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def downgrade():
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pass
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