"""your message Revision ID: aa17f8a032c9 Revises: 8623aa4bf3a1 Create Date: 2026-06-01 11:31:16.648791 """ from typing import Sequence, Union from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision: str = 'aa17f8a032c9' down_revision: Union[str, None] = '8623aa4bf3a1' branch_labels: Union[str, Sequence[str], None] = None depends_on: Union[str, Sequence[str], None] = None def upgrade() -> None: # ### commands auto generated by Alembic - please adjust! ### op.add_column('chat_generation_tasks', sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True)) op.create_index(op.f('ix_chat_generation_tasks_deleted_at'), 'chat_generation_tasks', ['deleted_at'], unique=False) op.add_column('generation_records', sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True)) op.create_index(op.f('ix_generation_records_deleted_at'), 'generation_records', ['deleted_at'], unique=False) op.add_column('projects', sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True)) op.create_index(op.f('ix_projects_deleted_at'), 'projects', ['deleted_at'], unique=False) # ### end Alembic commands ### def downgrade() -> None: # ### commands auto generated by Alembic - please adjust! ### op.drop_index(op.f('ix_projects_deleted_at'), table_name='projects') op.drop_column('projects', 'deleted_at') op.drop_index(op.f('ix_generation_records_deleted_at'), table_name='generation_records') op.drop_column('generation_records', 'deleted_at') op.drop_index(op.f('ix_chat_generation_tasks_deleted_at'), table_name='chat_generation_tasks') op.drop_column('chat_generation_tasks', 'deleted_at') # ### end Alembic commands ###