50 lines
1.6 KiB
Python
50 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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"""Allow timeline events to be related to boards and worklists
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Revision ID: 060
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Revises: 059
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Create Date: 2016-07-14 15:05:12.369072
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"""
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# revision identifiers, used by Alembic.
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revision = '060'
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down_revision = '059'
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from alembic import op
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import sqlalchemy as sa
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def upgrade(active_plugins=None, options=None):
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op.add_column(
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'events', sa.Column('board_id', sa.Integer(), nullable=True))
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op.add_column(
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'events', sa.Column('worklist_id', sa.Integer(), nullable=True))
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dialect = op.get_bind().engine.dialect
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if dialect.supports_alter:
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op.create_foreign_key(
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'fk_event_worklist', 'events', 'worklists',
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['worklist_id'], ['id'])
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op.create_foreign_key(
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'fk_event_board', 'events', 'boards', ['board_id'], ['id'])
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def downgrade(active_plugins=None, options=None):
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op.drop_constraint('fk_event_worklist', 'events', type_='foreignkey')
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op.drop_constraint('fk_event_board', 'events', type_='foreignkey')
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op.drop_column('events', 'worklist_id')
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op.drop_column('events', 'board_id')
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