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31 lines
690 B
Python
31 lines
690 B
Python
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"""empty message
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Revision ID: 0233_updated_first_class_dates
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Revises: 0230_noti_postage_constraint_3
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"""
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revision = '0233_updated_first_class_dates'
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down_revision = '0230_noti_postage_constraint_3'
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from datetime import datetime
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from alembic import op
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from sqlalchemy.sql import text
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START_DATE = datetime(2018, 8, 31, 23, 0)
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def upgrade():
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conn = op.get_bind()
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conn.execute(text(
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"""UPDATE letter_rates SET start_date = :start_date WHERE post_class = 'first'"""
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), start_date=START_DATE)
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def downgrade():
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'''
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This data migration should not be downgraded. Downgrading may cause billing errors
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and the /montly-usage endpoint to stop working.
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'''
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