"""initial schema

Revision ID: cdcadb640107
Revises: 
Create Date: 2026-07-21 07:34:21.610198

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'cdcadb640107'
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:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('boxes',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('parent_box_id', sa.UUID(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['parent_box_id'], ['boxes.id'], name=op.f('fk_boxes_parent_box_id_boxes'), ondelete='RESTRICT'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_boxes'))
    )
    op.create_index(op.f('ix_boxes_parent_box_id'), 'boxes', ['parent_box_id'], unique=False)
    op.create_table('users',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('username', sa.String(length=64), nullable=False),
    sa.Column('hashed_password', sa.String(length=255), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_users'))
    )
    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
    op.create_table('objects',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('inventory_number', sa.String(length=128), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('box_id', sa.UUID(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['box_id'], ['boxes.id'], name=op.f('fk_objects_box_id_boxes'), ondelete='SET NULL'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_objects'))
    )
    op.create_index(op.f('ix_objects_box_id'), 'objects', ['box_id'], unique=False)
    op.create_index(op.f('ix_objects_inventory_number'), 'objects', ['inventory_number'], unique=True)
    op.create_table('object_photos',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('object_id', sa.UUID(), nullable=False),
    sa.Column('storage_key', sa.String(length=512), nullable=False),
    sa.Column('content_type', sa.String(length=128), nullable=False),
    sa.Column('position', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['object_id'], ['objects.id'], name=op.f('fk_object_photos_object_id_objects'), ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_object_photos'))
    )
    op.create_index(op.f('ix_object_photos_object_id'), 'object_photos', ['object_id'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_object_photos_object_id'), table_name='object_photos')
    op.drop_table('object_photos')
    op.drop_index(op.f('ix_objects_inventory_number'), table_name='objects')
    op.drop_index(op.f('ix_objects_box_id'), table_name='objects')
    op.drop_table('objects')
    op.drop_index(op.f('ix_users_username'), table_name='users')
    op.drop_table('users')
    op.drop_index(op.f('ix_boxes_parent_box_id'), table_name='boxes')
    op.drop_table('boxes')
    # ### end Alembic commands ###