43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
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"""suggestion workflow: extend tdstatus enum + td_notes table
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Revision ID: h5c6d7e8f9a0
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Revises: g4b5c6d7e8f9
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Create Date: 2026-03-18
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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revision = "h5c6d7e8f9a0"
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down_revision = "g4b5c6d7e8f9"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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# Extend tdstatus enum with workflow step values.
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# IF NOT EXISTS prevents errors on re-runs; values cannot be removed in downgrade.
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for val in ("submitted", "analyse", "plan", "implement", "test", "review", "finished"):
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op.execute(f"ALTER TYPE tdstatus ADD VALUE IF NOT EXISTS '{val}'")
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# Per-step notes for technical debt items (used by dashboard-improvement workflow)
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op.create_table(
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"td_notes",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True,
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server_default=sa.text("gen_random_uuid()")),
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sa.Column("td_id", postgresql.UUID(as_uuid=True),
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sa.ForeignKey("technical_debt.id", ondelete="CASCADE"),
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nullable=False, index=True),
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sa.Column("step", sa.String(30), nullable=False),
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sa.Column("author", sa.String(100), nullable=True),
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sa.Column("content", sa.Text, nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True),
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server_default=sa.text("now()"), nullable=False),
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)
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def downgrade() -> None:
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op.drop_table("td_notes")
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# Note: PostgreSQL does not support removing enum values;
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# the added tdstatus values remain after downgrade.
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