49 lines
2.7 KiB
Python
49 lines
2.7 KiB
Python
"""KB evidence model: wider per-field status (OBSERVED/CORROBORATED/EXTERNAL_CORROBORATED/...), promotion audit, provider counters for the panel.
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Revision ID: 0030_kb_evidence_model
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Revises: 0029_product_enrichment
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = "0030_kb_evidence_model"
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down_revision = "0029_product_enrichment"
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branch_labels = None
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depends_on = None
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def upgrade():
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op.alter_column("kb_knowledge", "status", existing_type=sa.String(16), type_=sa.String(24), existing_nullable=False, existing_server_default="EVIDENCE_ONLY")
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op.execute("UPDATE kb_knowledge SET status='OBSERVED' WHERE status='EVIDENCE_ONLY'")
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op.alter_column("kb_knowledge", "status", server_default="OBSERVED")
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op.create_table(
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"kb_promotion_audits",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("kb_product_id", sa.Integer(), sa.ForeignKey("kb_products.id"), nullable=False),
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sa.Column("gtin", sa.String(16), nullable=True),
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sa.Column("field", sa.String(24), nullable=False, server_default="ncm"),
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sa.Column("value", sa.String(64), nullable=True),
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sa.Column("old_status", sa.String(24), nullable=True),
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sa.Column("new_status", sa.String(24), nullable=False),
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sa.Column("families", sa.JSON(), nullable=False),
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sa.Column("sources", sa.JSON(), nullable=False),
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sa.Column("official_dataset", sa.JSON(), nullable=False),
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sa.Column("rule_version", sa.String(32), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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)
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op.create_index("ix_kb_promotion_audits_kb_product_id", "kb_promotion_audits", ["kb_product_id"])
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op.create_index("ix_kb_promotion_audits_gtin", "kb_promotion_audits", ["gtin"])
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op.add_column("provider_usage_daily", sa.Column("found", sa.Integer(), nullable=False, server_default="0"))
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op.add_column("provider_usage_daily", sa.Column("ncm_found", sa.Integer(), nullable=False, server_default="0"))
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op.add_column("provider_usage_daily", sa.Column("kb_hits", sa.Integer(), nullable=False, server_default="0"))
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def downgrade():
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op.drop_column("provider_usage_daily", "kb_hits")
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op.drop_column("provider_usage_daily", "ncm_found")
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op.drop_column("provider_usage_daily", "found")
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op.drop_table("kb_promotion_audits")
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op.execute("UPDATE kb_knowledge SET status='EVIDENCE_ONLY' WHERE status IN ('OBSERVED','CORROBORATED','EXTERNAL_CORROBORATED')")
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op.alter_column("kb_knowledge", "status", server_default="EVIDENCE_ONLY")
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op.alter_column("kb_knowledge", "status", existing_type=sa.String(24), type_=sa.String(16), existing_nullable=False, existing_server_default="EVIDENCE_ONLY")
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