"""create_equipment_stocklocation_equipmentgroup_tables

Revision ID: da13d44bd483
Revises: a5b1e93690ff
Create Date: 2026-05-31 11:31:54.796382

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'da13d44bd483'
down_revision: Union[str, None] = 'a5b1e93690ff'
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('stock_locations',
    sa.Column('id', sa.String(length=36), nullable=False),
    sa.Column('account_id', sa.String(length=36), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('address', sa.String(length=500), nullable=True),
    sa.Column('is_default', sa.Boolean(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
    sa.ForeignKeyConstraint(['account_id'], ['accounts.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('equipment',
    sa.Column('id', sa.String(length=36), nullable=False),
    sa.Column('account_id', sa.String(length=36), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('category', sa.String(length=100), nullable=True),
    sa.Column('brand', sa.String(length=255), nullable=True),
    sa.Column('serial_number', sa.String(length=100), nullable=True),
    sa.Column('barcode', sa.String(length=100), nullable=True),
    sa.Column('qr_code', sa.String(length=500), nullable=True),
    sa.Column('status', sa.String(length=20), nullable=False),
    sa.Column('purchase_price', sa.Float(), nullable=True),
    sa.Column('current_value', sa.Float(), nullable=True),
    sa.Column('weight_kg', sa.Float(), nullable=True),
    sa.Column('dimensions', sa.String(length=255), nullable=True),
    sa.Column('power_watt', sa.Float(), nullable=True),
    sa.Column('notes', sa.Text(), nullable=True),
    sa.Column('custom_fields', sa.Text(), nullable=True),
    sa.Column('location_id', sa.String(length=36), nullable=True),
    sa.Column('supplier_id', sa.String(length=36), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
    sa.ForeignKeyConstraint(['account_id'], ['accounts.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['location_id'], ['stock_locations.id'], ondelete='SET NULL'),
    sa.ForeignKeyConstraint(['supplier_id'], ['contacts.id'], ondelete='SET NULL'),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('barcode'),
    sa.UniqueConstraint('serial_number')
    )
    op.create_table('equipment_groups',
    sa.Column('id', sa.String(length=36), nullable=False),
    sa.Column('account_id', sa.String(length=36), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('daily_rate', sa.Float(), nullable=True),
    sa.Column('default_location_id', sa.String(length=36), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
    sa.ForeignKeyConstraint(['account_id'], ['accounts.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['default_location_id'], ['stock_locations.id'], ondelete='SET NULL'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('equipment_group_items',
    sa.Column('group_id', sa.String(length=36), nullable=False),
    sa.Column('equipment_id', sa.String(length=36), nullable=False),
    sa.Column('quantity', sa.Float(), nullable=False),
    sa.ForeignKeyConstraint(['equipment_id'], ['equipment.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['group_id'], ['equipment_groups.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('group_id', 'equipment_id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('equipment_group_items')
    op.drop_table('equipment_groups')
    op.drop_table('equipment')
    op.drop_table('stock_locations')
    # ### end Alembic commands ###