82 lines
3.6 KiB
Python
82 lines
3.6 KiB
Python
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"""Create approval_requests and ai_decision_records tables.
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Adds the central approval-request table for agent action approval (F-APPR)
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and the AI decision-record table for the human-oversight audit trail
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(F-OVERSIGHT).
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Revision ID: 0123
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Revises: 0122
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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 JSONB, UUID as PGUUID
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revision = "0123"
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down_revision = "0122"
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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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"approval_requests",
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sa.Column("id", PGUUID(as_uuid=True), primary_key=True),
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sa.Column("tenant_id", PGUUID(as_uuid=True), nullable=False),
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sa.Column("entity_type", sa.String(80), nullable=False),
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sa.Column("entity_id", PGUUID(as_uuid=True), nullable=False),
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sa.Column("action", sa.String(120), nullable=False),
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sa.Column("requested_by", PGUUID(as_uuid=True), nullable=False),
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sa.Column("requested_by_type", sa.String(20), nullable=False, server_default="agent"),
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sa.Column("approver_id", PGUUID(as_uuid=True), nullable=True),
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sa.Column("approver_group", sa.String(120), nullable=True),
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sa.Column("status", sa.String(20), nullable=False, server_default="pending"),
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sa.Column("comment", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
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sa.Column("resolved_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("expires_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("metadata", JSONB, nullable=False, server_default=sa.text("'{}'::jsonb")),
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)
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op.create_index(
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"ix_approval_requests_tenant_status", "approval_requests", ["tenant_id", "status"]
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)
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op.create_index(
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"ix_approval_requests_tenant_entity",
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"approval_requests",
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["tenant_id", "entity_type", "entity_id"],
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)
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op.create_index(
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"ix_approval_requests_tenant_approver",
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"approval_requests",
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["tenant_id", "approver_id"],
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)
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op.create_table(
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"ai_decision_records",
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sa.Column("id", PGUUID(as_uuid=True), primary_key=True),
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sa.Column("tenant_id", PGUUID(as_uuid=True), nullable=False),
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sa.Column("agent_run_id", PGUUID(as_uuid=True), nullable=False),
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sa.Column("recommendation", sa.Text(), nullable=False),
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sa.Column("evidence", JSONB, nullable=False, server_default=sa.text("'{}'::jsonb")),
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sa.Column("reviewer_id", PGUUID(as_uuid=True), nullable=True),
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sa.Column("decision", sa.String(20), nullable=True),
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sa.Column("decision_timestamp", sa.String(40), nullable=True),
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sa.Column("deviation_note", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
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sa.Column("deleted_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("owner_id", PGUUID(as_uuid=True), nullable=True),
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)
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op.create_index(
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"ix_ai_decision_records_tenant_run", "ai_decision_records", ["tenant_id", "agent_run_id"]
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)
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def downgrade() -> None:
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op.drop_index("ix_ai_decision_records_tenant_run", table_name="ai_decision_records")
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op.drop_table("ai_decision_records")
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op.drop_index("ix_approval_requests_tenant_approver", table_name="approval_requests")
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op.drop_index("ix_approval_requests_tenant_entity", table_name="approval_requests")
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op.drop_index("ix_approval_requests_tenant_status", table_name="approval_requests")
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op.drop_table("approval_requests")
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