"""memo notification receipts

Revision ID: a0b1c2d3e4f5
Revises: f9a0b1c2d3e4
Create Date: 2026-10-03

"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import UUID

revision = "a0b1c2d3e4f5"
down_revision = "f9a0b1c2d3e4"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "memo_notification_receipts",
        sa.Column("delivery_id", sa.String(length=128), primary_key=True),
        sa.Column("body_digest", sa.String(length=64), nullable=False),
        sa.Column("memo_id", sa.String(length=63), nullable=False),
        sa.Column("question", sa.String(length=400), nullable=False),
        sa.Column("memo_class", sa.String(length=63), nullable=False),
        sa.Column("submitter", sa.String(length=63), nullable=False),
        sa.Column(
            "message_id",
            UUID(as_uuid=True),
            sa.ForeignKey("agent_messages.id", ondelete="RESTRICT"),
            nullable=False,
        ),
        sa.Column("authoritative_review", sa.String(length=40), nullable=False),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
    )
    op.create_index(
        "ix_memo_notification_receipts_message_id",
        "memo_notification_receipts",
        ["message_id"],
    )


def downgrade() -> None:
    op.drop_index(
        "ix_memo_notification_receipts_message_id",
        table_name="memo_notification_receipts",
    )
    op.drop_table("memo_notification_receipts")