Implement FastAPI Temporal MVP pipeline

app/api/routers/reviews.py

@@ -0,0 +1,32 @@
+"""Review routes."""
+
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.api.schemas.review import PendingReviewResponse, SubmitReviewRequest, SubmitReviewResponse
+from app.application.services.review_service import ReviewService
+from app.infra.db.session import get_db_session
+
+router = APIRouter(prefix="/reviews", tags=["reviews"])
+review_service = ReviewService()
+
+
+@router.get("/pending", response_model=list[PendingReviewResponse])
+async def list_pending_reviews(
+    session: AsyncSession = Depends(get_db_session),
+) -> list[PendingReviewResponse]:
+    """List review tasks waiting for manual input."""
+
+    return await review_service.list_pending_reviews(session)
+
+
+@router.post("/{order_id}/submit", response_model=SubmitReviewResponse)
+async def submit_review(
+    order_id: int,
+    payload: SubmitReviewRequest,
+    session: AsyncSession = Depends(get_db_session),
+) -> SubmitReviewResponse:
+    """Submit a review decision for a workflow."""
+
+    return await review_service.submit_review(session, order_id, payload)
+