4c86a5b9ca
Self-hosted US Congress monitoring platform with AI policy briefs, bill/member/topic follows, ntfy + RSS + email notifications, alignment scoring, collections, and draft-letter generator. Authored by: Jack Levy
33 lines
890 B
Python
33 lines
890 B
Python
"""Deduplicate bill_actions and add unique constraint on (bill_id, action_date, action_text)
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Revision ID: 0012
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Revises: 0011
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"""
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from alembic import op
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revision = "0012"
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down_revision = "0011"
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branch_labels = None
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depends_on = None
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def upgrade():
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# Remove duplicate rows keeping the lowest id for each (bill_id, action_date, action_text)
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op.execute("""
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DELETE FROM bill_actions a
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USING bill_actions b
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WHERE a.id > b.id
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AND a.bill_id = b.bill_id
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AND a.action_date IS NOT DISTINCT FROM b.action_date
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AND a.action_text IS NOT DISTINCT FROM b.action_text
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""")
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op.create_unique_constraint(
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"uq_bill_actions_bill_date_text",
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"bill_actions",
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["bill_id", "action_date", "action_text"],
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)
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def downgrade():
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op.drop_constraint("uq_bill_actions_bill_date_text", "bill_actions", type_="unique")
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