"""add mail log

Revision ID: 25684eb2aed5
Revises: a6f09a1a4779
Create Date: 2026-09-28 20:13:42.902152

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
import sqlmodel


# revision identifiers, used by Alembic.
revision: str = '25684eb2aed5'
down_revision: Union[str, Sequence[str], None] = 'a6f09a1a4779'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('mail_log',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('participant_id', sa.Integer(), nullable=False),
    sa.Column('purchase_round_id', sa.Integer(), nullable=False),
    sa.Column('mail_template_id', sa.Integer(), nullable=True),
    sa.Column('event_type', sa.Enum('round_announced', 'order_confirmed', 'payment_confirmed', name='mail_event_type', native_enum=False), nullable=False),
    sa.Column('rendered_subject', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('status', sa.Enum('sent', 'failed', 'delivered', 'bounced', name='mail_log_status', native_enum=False), nullable=False),
    sa.Column('postal_message_id', sa.Integer(), nullable=True),
    sa.Column('postal_token', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
    sa.Column('error_message', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
    sa.Column('sent_at', sqlmodel.sql.sqltypes.UTCDateTime(), nullable=True),
    sa.Column('created_at', sqlmodel.sql.sqltypes.UTCDateTime(), nullable=False),
    sa.ForeignKeyConstraint(['mail_template_id'], ['mail_template.id'], ondelete='SET NULL'),
    sa.ForeignKeyConstraint(['participant_id'], ['participant.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['purchase_round_id'], ['purchase_round.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('mail_log')
    # ### end Alembic commands ###