57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""This migration creates The subscription model primary and secondary tables.
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Revision ID: 021
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Revises: 020
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Create Date: 2014-07-10 15:37:30.662966
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"""
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# revision identifiers, used by Alembic.
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revision = '021'
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down_revision = '020'
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from alembic import op
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import sqlalchemy as sa
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MYSQL_ENGINE = 'InnoDB'
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MYSQL_CHARSET = 'utf8'
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target_type_enum = sa.Enum('task', 'story', 'project', 'project_group')
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def upgrade(active_plugins=None, options=None):
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op.create_table(
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'subscriptions',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=True),
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sa.Column('target_type', target_type_enum, nullable=True),
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sa.Column('target_id', sa.Integer(), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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mysql_engine=MYSQL_ENGINE,
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mysql_charset=MYSQL_CHARSET
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)
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def downgrade(active_plugins=None, options=None):
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op.drop_table('subscriptions')
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target_type_enum.drop(op.get_bind())
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