"""init

Revision ID: e9c714da8d57
Revises:
Create Date: 2025-05-30 20:14:33.772039

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'e9c714da8d57'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    op.create_table('model',
    sa.Column('type', sa.Text(), nullable=False),
    sa.Column('path', sa.Text(), nullable=False),
    sa.Column('file_name', sa.Text(), nullable=True),
    sa.Column('file_size', sa.Integer(), nullable=True),
    sa.Column('hash', sa.Text(), nullable=True),
    sa.Column('hash_algorithm', sa.Text(), nullable=True),
    sa.Column('source_url', sa.Text(), nullable=True),
    sa.Column('date_added', sa.DateTime(), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
    sa.PrimaryKeyConstraint('type', 'path')
    )


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