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57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
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"""Add the project_conventions_cache table.
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Caches the parsed *effective* architectural-conventions map per
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``(project_id, commit_sha)`` so the map is re-derived only when HEAD moves.
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``status`` records how the repo's ``.roboco/conventions.yml`` resolved at that
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SHA (``ok`` | ``degraded`` | ``missing``). Pure schema change; no backfill.
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Inert until ``ROBOCO_CONVENTIONS_ENABLED``.
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Revision ID: 043_conventions_cache
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Revises: 042_worksession_toolchain
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Create Date: 2026-06-22
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NOTE: revision id is 21 chars — alembic's ``alembic_version.version_num`` is
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``VARCHAR(32)`` and a longer id raises at record time.
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"""
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from __future__ import annotations
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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revision = "043_conventions_cache"
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down_revision = "042_worksession_toolchain"
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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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op.create_table(
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"project_conventions_cache",
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sa.Column("id", sa.UUID(as_uuid=True), nullable=False),
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sa.Column("project_id", sa.UUID(as_uuid=True), nullable=False),
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sa.Column("commit_sha", sa.String(length=40), nullable=False),
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sa.Column("effective_map", postgresql.JSONB(), nullable=False),
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sa.Column("status", sa.String(length=20), nullable=False),
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sa.Column("derived_at", sa.DateTime(timezone=True), nullable=False),
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sa.ForeignKeyConstraint(["project_id"], ["projects.id"], ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint(
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"project_id", "commit_sha", name="uq_project_conventions_cache_sha"
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),
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)
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op.create_index(
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"ix_project_conventions_cache_project_id",
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"project_conventions_cache",
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["project_id"],
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)
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def downgrade() -> None:
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op.drop_index(
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"ix_project_conventions_cache_project_id",
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table_name="project_conventions_cache",
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)
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op.drop_table("project_conventions_cache")
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