"""Create table

Revision ID: 1266ac5fbfca
Revises: 
Create Date: 2025-04-25 18:09:21.707220

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '1266ac5fbfca'
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."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('users',
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('username', sa.String(), nullable=False),
    sa.Column('email', sa.String(), nullable=False),
    sa.Column('password', sa.String(), nullable=False),
    sa.Column('organization', sa.String(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.PrimaryKeyConstraint('user_id'),
    sa.UniqueConstraint('username')
    )
    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
    op.create_index(op.f('ix_users_user_id'), 'users', ['user_id'], unique=False)
    op.create_table('predictions',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=True),
    sa.Column('before_image_url', sa.String(), nullable=False),
    sa.Column('after_image_url', sa.String(), nullable=False),
    sa.Column('text_results', sa.JSON(), nullable=True),
    sa.Column('output_image_url', sa.String(), nullable=True),
    sa.Column('status', sa.String(), nullable=True),
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.ForeignKeyConstraint(['user_id'], ['users.user_id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('predictions')
    op.drop_index(op.f('ix_users_user_id'), table_name='users')
    op.drop_index(op.f('ix_users_email'), table_name='users')
    op.drop_table('users')
    # ### end Alembic commands ###