"""zootech sklad stock table

Revision ID: 20260716_0012
Revises: 20260716_0011
"""

from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op

revision: str = "20260716_0012"
down_revision: Union[str, None] = "20260716_0011"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "zootech_sklad_stock",
        sa.Column("enterprise_id", sa.String(length=36), nullable=False),
        sa.Column("component_id", sa.String(length=36), nullable=False),
        sa.Column("total_kg", sa.Float(), nullable=False),
        sa.Column("inflow_kg", sa.Float(), nullable=False),
        sa.Column("sort_order", sa.Integer(), nullable=False),
        sa.Column("version", sa.Integer(), nullable=False),
        sa.Column("content_hash", sa.String(length=64), nullable=False),
        sa.Column("is_deleted", sa.Boolean(), nullable=False),
        sa.Column("payload_json", sa.Text(), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
        sa.PrimaryKeyConstraint("component_id"),
        sa.UniqueConstraint("enterprise_id", "component_id", name="uq_zootech_sklad_stock_ent_comp"),
    )
    op.create_index("idx_zootech_sklad_stock_enterprise", "zootech_sklad_stock", ["enterprise_id"])


def downgrade() -> None:
    op.drop_index("idx_zootech_sklad_stock_enterprise", table_name="zootech_sklad_stock")
    op.drop_table("zootech_sklad_stock")