"""Rename multilingual glossaries from 'Anglais' to 'Multilingue'

Revision ID: c8d9e0f1a2b3
Revises: b7c8d9e0f1a2
Create Date: 2026-05-31

Previous migration b7c8d9e0f1a2 set target_language='multi' but the rename
part was added after the migration was already applied on the server.
This migration handles the rename separately.
"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

# revision identifiers
revision = "c8d9e0f1a2b3"
down_revision = "b7c8d9e0f1a2"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # Rename glossaries that are multilingual but still have "Anglais" in name
    op.execute("""
        UPDATE glossaries
        SET name = REPLACE(name, 'Anglais', 'Multilingue')
        WHERE target_language = 'multi'
          AND name LIKE '%%Anglais%%'
    """)


def downgrade() -> None:
    op.execute("""
        UPDATE glossaries
        SET name = REPLACE(name, 'Multilingue', 'Anglais')
        WHERE target_language = 'multi'
          AND name LIKE '%%Multilingue%%'
    """)