49 lines
1.2 KiB
Python
49 lines
1.2 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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"""Remove story priorities, add task priorities.
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Revision ID: 017
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Revises: 016
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Create Date: 2014-04-15 17:16:07.368141
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"""
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# revision identifiers, used by Alembic.
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revision = '018'
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down_revision = '017'
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from alembic import op
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import sqlalchemy as sa
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def _define_enums():
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task_priority = sa.Enum(
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'low', 'medium', 'high',
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name='task_priority')
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return {
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'task_priority': task_priority
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}
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def upgrade(active_plugins=None, options=None):
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enums = _define_enums()
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op.add_column('tasks',
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sa.Column('priority', enums['task_priority'], nullable=True))
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def downgrade(active_plugins=None, options=None):
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op.drop_column('tasks', 'priority')
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