Add profile generate refine via manager hint and auto-preview.

When Preview leaves fields empty, managers can send a hint plus the current profile so DeepSeek revises rules; generate now returns preview and empty_fields for the UI.

Co-authored-by: Cursor <cursoragent@cursor.com>

centers/analytics/api/app/routers/parser_profiles.py

@@ -20,10 +20,14 @@ router = APIRouter(prefix="/admin/parser-profiles", tags=["parser-profiles"])
 
 class GenerateRequest(BaseModel):
     sample_post: str = Field(min_length=1)
+    hint: str | None = None
+    current_profile: dict[str, Any] | None = None
 
 
 class GenerateResponse(BaseModel):
     profile: dict[str, Any]
+    preview: dict[str, str]
+    empty_fields: list[str] = Field(default_factory=list)
 
 
 class PreviewRequest(BaseModel):
@@ -65,7 +69,11 @@ async def generate_profile(payload: GenerateRequest):
             detail="DEEPSEEK_API_KEY is not set on ca-api. Add it to .env for parser generation.",
         )
     try:
-        profile = await builder.generate_profile(payload.sample_post)
+        profile = await builder.generate_profile(
+            payload.sample_post,
+            hint=payload.hint,
+            current_profile=payload.current_profile,
+        )
     except ValueError as exc:
         raise HTTPException(status_code=400, detail=str(exc)) from exc
     except Exception as exc:
@@ -73,7 +81,13 @@ async def generate_profile(payload: GenerateRequest):
             status_code=502,
             detail=f"DeepSeek generate failed: {exc}",
         ) from exc
-    return GenerateResponse(profile=profile.model_dump())
+    dumped = profile.model_dump()
+    preview = builder.preview_with_profile(payload.sample_post, dumped)
+    return GenerateResponse(
+        profile=dumped,
+        preview=preview,
+        empty_fields=builder.empty_preview_fields(preview),
+    )
 
 
 @router.post("/preview", response_model=PreviewResponse)