Files
reactbin/api/app/storage/backend.py
agatha cd89ba5dea Feat: Proxy image content through the API instead of redirecting to MinIO
Replace the presigned-URL redirect (302) in GET /api/v1/images/{id}/file
with a direct proxy that fetches bytes from S3 server-side and returns them
to the client. The browser never contacts the storage backend, eliminating
the /etc/hosts workaround needed in local development.

- StorageBackend: swap get_presigned_url for get(key) -> bytes
- S3StorageBackend: implement get() via aiobotocore get_object
- serve_image_file: return Response with ETag + Cache-Control: immutable
- test_serving: assert 200 + content-type + ETag; add no-storage-details test
- Spec Kit artifacts for feature 002-api-image-proxy

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-03 16:36:43 +00:00

16 lines
433 B
Python

from abc import ABC, abstractmethod
class StorageBackend(ABC):
@abstractmethod
async def put(self, key: str, data: bytes, content_type: str) -> None:
"""Store object at key with given content type."""
@abstractmethod
async def get(self, key: str) -> bytes:
"""Return object content as bytes."""
@abstractmethod
async def delete(self, key: str) -> None:
"""Delete object at key."""