from ...sync_system.strategy import DefaultSyncStrategy
from ...sync_system.config import StrategyConfig, OrphanAction, UpdateDirection
from schemas.construction.construction import ConstructionResponse


class ConstructionTaskSyncStrategy(DefaultSyncStrategy[ConstructionResponse]):
    """
    Construction Task 同步策略（合同子业务）。
    """

    schema = ConstructionResponse

    default_config = StrategyConfig(
        auto_bind=True,
        auto_bind_fields=["contract_id", "task_type"],
        depend_fields={"contract_id": "contract", "project_id": "project"},
        local_orphan_action=OrphanAction.CREATE_REMOTE,
        remote_orphan_action=OrphanAction.NONE,
        update_direction=UpdateDirection.PUSH,
    )