feat: Phase 3-5 - workflow, labeling, reports, dashboard enhancement, tests

backend/app/api/v1/report.py

@@ -0,0 +1,23 @@
+from fastapi import APIRouter, Depends, Response
+from sqlalchemy.orm import Session
+
+from app.core.database import get_db
+from app.models.user import User
+from app.services import report_service
+from app.api.deps import get_current_user
+
+router = APIRouter()
+
+
+@router.get("/projects/{project_id}/download")
+def download_report(
+    project_id: int,
+    db: Session = Depends(get_db),
+    current_user: User = Depends(get_current_user),
+):
+    content = report_service.generate_classification_report(db, project_id)
+    return Response(
+        content=content,
+        media_type="application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+        headers={"Content-Disposition": f"attachment; filename=report_project_{project_id}.docx"},
+    )