"""add_manufacturers_table

Revision ID: a192abbf4091
Revises: 627d4460a94f
Create Date: 2026-06-25 10:32:11.398529
"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'a192abbf4091'
down_revision: Union[str, None] = '627d4460a94f'
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.create_table('manufacturers',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('url', sa.String(), nullable=False),
    sa.Column('logo_url', sa.String(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    with op.batch_alter_table('unc_threads', schema=None) as batch_op:
        batch_op.alter_column('series',
               existing_type=sa.VARCHAR(length=8),
               type_=sa.Enum('UNC', 'UNF', 'UNEF', 'UN', 'UNS', name='uncseries'),
               existing_nullable=False)

    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('unc_threads', schema=None) as batch_op:
        batch_op.alter_column('series',
               existing_type=sa.Enum('UNC', 'UNF', 'UNEF', 'UN', 'UNS', name='uncseries'),
               type_=sa.VARCHAR(length=8),
               existing_nullable=False)

    op.drop_table('manufacturers')
    # ### end Alembic commands ###