generated from coulomb/repo-seed
tegwick
1ee0343f75
Adds doi_cache table (migration k8f9a0b1c2d3). Results are stored after each evaluation and reused on subsequent requests when the fingerprint matches. Fingerprint covers repo.updated_at, latest TPSC snapshot_at, latest goal updated_at, and mtime of SCOPE.md / CLAUDE.md / tpsc.yaml. Behaviour: - Summary (warm cache, nothing changed): ~0.4s (was 0.9s) - Summary (one repo stale): ~0.9s (only stale repos recomputed) - Single repo (cache hit): ~0.2s (was 40s for full check) - Single repo ?force_refresh=true: ~2s (full C7/C13 subprocess check) Total journey: 108s (original) → 6s → <1s → 0.2s (cached single repo) Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
"""doi_cache: materialised DoI results with fingerprint-based invalidation
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Revision ID: k8f9a0b1c2d3
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Revises: j7e8f9a0b1c2
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Create Date: 2026-03-20
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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.postgresql import UUID, JSON
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import uuid
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revision = "k8f9a0b1c2d3"
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down_revision = "j7e8f9a0b1c2"
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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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"doi_cache",
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sa.Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4),
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sa.Column("repo_id", UUID(as_uuid=True),
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sa.ForeignKey("managed_repos.id", ondelete="CASCADE"),
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nullable=False, unique=True),
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sa.Column("tier", sa.String(20), nullable=False),
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sa.Column("core_pass", sa.Boolean, nullable=False, server_default="false"),
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sa.Column("standard_pass", sa.Boolean, nullable=False, server_default="false"),
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sa.Column("full_pass", sa.Boolean, nullable=False, server_default="false"),
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sa.Column("criteria", JSON, nullable=True), # full criterion list
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sa.Column("fingerprint", sa.Text, nullable=False), # pipe-joined timestamps
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sa.Column("checked_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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)
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op.create_index("ix_doi_cache_repo_id", "doi_cache", ["repo_id"])
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def downgrade() -> None:
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op.drop_table("doi_cache")
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