"""Storage layer for the yunke data-mirror system.

Bridges the scrapers (``app.scraper.*``, which yield normalized dicts) to the
database (``app.db.models.*``) and the local media store.

Public surface (M1 / Task 1.7):

* :mod:`app.storage.repos` — idempotent Core upsert helpers that take an
  ``AsyncSession`` plus scraper-shaped dicts and write to the target table.
  The upsert is dialect-aware (SQLite for tests, MySQL for prod) so the same
  call path works in both environments.
* :mod:`app.storage.object_store` — a local-filesystem object store with
  sha256-content-addressed dedup. The interface (``put_bytes`` / ``put_stream``
  / ``put_by_hash`` / ``exists`` / ``get_path``) is the seam a future MinIO/S3
  backend will swap in behind.
"""

from app.storage.object_store import ObjectStore
from app.storage.repos import (
    upsert_customer,
    upsert_customers,
    upsert_messages,
    upsert_staff_from_account,
    upsert_wechat_account,
)

__all__ = [
    "ObjectStore",
    "upsert_customer",
    "upsert_customers",
    "upsert_messages",
    "upsert_staff_from_account",
    "upsert_wechat_account",
]