"""API middleware package.

Exports the three middleware components introduced in Step 9:
  - Auth:        ``get_current_user`` FastAPI dependency + ``oauth2_scheme``
  - Rate limit:  ``TierRateLimitMiddleware`` + ``limiter`` (slowapi Limiter)
  - Sanitizer:   ``SanitizerMiddleware``
"""

from app.api.middleware.auth import get_current_user, oauth2_scheme
from app.api.middleware.rate_limit import TierRateLimitMiddleware, limiter
from app.api.middleware.sanitizer import SanitizerMiddleware

__all__ = [
    "get_current_user",
    "oauth2_scheme",
    "TierRateLimitMiddleware",
    "limiter",
    "SanitizerMiddleware",
]