advanced the review workflow

src/repo_registry/web_api/app.py

@@ -73,6 +73,10 @@ class CandidateGraphApproval(BaseModel):
     notes: str = ""
 
 
+class CandidateRejection(BaseModel):
+    notes: str = ""
+
+
 app = FastAPI(title="Repository Ability Registry", version="0.1.0")
 
 
@@ -189,6 +193,30 @@ def approve_candidate_graph(
         raise HTTPException(status_code=404, detail=str(exc)) from exc
 
 
+@app.post(
+    "/repos/{repository_id}/analysis-runs/{analysis_run_id}"
+    "/candidate-abilities/{candidate_ability_id}/reject"
+)
+def reject_candidate_ability(
+    repository_id: int,
+    analysis_run_id: int,
+    candidate_ability_id: int,
+    payload: CandidateRejection,
+    service: RegistryService = Depends(get_service),
+) -> dict[str, object]:
+    try:
+        return asdict(
+            service.reject_candidate_ability(
+                repository_id,
+                analysis_run_id,
+                candidate_ability_id,
+                notes=payload.notes,
+            )
+        )
+    except NotFoundError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+
+
 @app.post("/repos/{repository_id}/abilities", status_code=201)
 def create_ability(
     repository_id: int,