"""Transaction SumUp de la cotisation

Revision ID: 0023_fee_transaction
Revises: 0022_drop_availability
Create Date: 2026-10-12

`volunteer.fee_transaction_code` (code affiché dans le tableau de bord SumUp,
ex. `TEENSK4W2K`) et `fee_transaction_id` (identifiant technique) : la
transaction qui a réglé la cotisation, posée à la confirmation du paiement —
voir `app/api/forms.py:_promote_pending`. Les bénévoles déjà payés restent
à `NULL`.
"""

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

revision: str = "0023_fee_transaction"
down_revision: str | None = "0022_drop_availability"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.add_column(
        "volunteer", sa.Column("fee_transaction_code", sa.String(), nullable=True)
    )
    op.create_index(
        "ix_volunteer_fee_transaction_code", "volunteer", ["fee_transaction_code"]
    )
    op.add_column(
        "volunteer", sa.Column("fee_transaction_id", sa.String(), nullable=True)
    )


def downgrade() -> None:
    op.drop_column("volunteer", "fee_transaction_id")
    op.drop_index("ix_volunteer_fee_transaction_code", table_name="volunteer")
    op.drop_column("volunteer", "fee_transaction_code")