from __future__ import annotations

from pathlib import Path

from ingestion.common.raw_product import generate_raw_contracts

from .config import LoadConfig

# The loader engine that materializes the raw tables this load source owns.
PRODUCER_REF = "ingestion.load.s3_bulk_load.engine.load"


def generate_contracts(config: LoadConfig) -> list[Path]:
    """Generate the raw-snapshot product contracts from the upstream `source` contracts
    (ADR 0015/0016). Shared builder; only the producer ref is loader-specific."""
    return generate_raw_contracts(config, PRODUCER_REF)