release prep

app/api/media.py

@@ -0,0 +1,63 @@
+from __future__ import annotations
+
+import mimetypes
+
+from fastapi import APIRouter, Depends
+from fastapi.responses import FileResponse
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.api.deps import get_api_current_user
+from app.api.errors import ApiException
+from app.db.models import User
+from app.db.session import get_db_session
+from app.services.domains.scholars import application as scholar_service
+from app.settings import settings
+
+router = APIRouter(tags=["media"])
+
+
+@router.get("/scholar-images/{scholar_profile_id}/upload")
+async def get_uploaded_scholar_image(
+    scholar_profile_id: int,
+    db_session: AsyncSession = Depends(get_db_session),
+    current_user: User = Depends(get_api_current_user),
+):
+    profile = await scholar_service.get_user_scholar_by_id(
+        db_session,
+        user_id=current_user.id,
+        scholar_profile_id=scholar_profile_id,
+    )
+    if profile is None:
+        raise ApiException(
+            status_code=404,
+            code="scholar_not_found",
+            message="Scholar not found.",
+        )
+    if not profile.profile_image_upload_path:
+        raise ApiException(
+            status_code=404,
+            code="scholar_image_not_found",
+            message="Scholar image not found.",
+        )
+
+    try:
+        image_path = scholar_service.resolve_upload_file_path(
+            upload_dir=settings.scholar_image_upload_dir,
+            relative_path=profile.profile_image_upload_path,
+        )
+    except scholar_service.ScholarServiceError as exc:
+        raise ApiException(
+            status_code=404,
+            code="scholar_image_not_found",
+            message="Scholar image not found.",
+        ) from exc
+
+    if not image_path.exists() or not image_path.is_file():
+        raise ApiException(
+            status_code=404,
+            code="scholar_image_not_found",
+            message="Scholar image not found.",
+        )
+
+    media_type = mimetypes.guess_type(str(image_path))[0] or "application/octet-stream"
+    return FileResponse(path=image_path, media_type=media_type)