Update app.py

app.py

@@ -7,6 +7,7 @@ import requests
 import nest_asyncio
 import uvicorn
 import re
+import json
 
 # ✅ API config
 API_KEY = os.environ.get("OPENROUTER_API_KEY")
@@ -78,9 +79,8 @@ class CodePayload(BaseModel):
     code: str
 
 @app.post("/code-check")
-async def code_check(request: Request):
-    body = await request.json()
-    code = body.get("code", "")
+async def code_check(payload: CodePayload):
+    code = payload.code
 
     if not code.strip():
         return JSONResponse(content={"suggestions": []})
@@ -102,7 +102,7 @@ async def code_check(request: Request):
         "Respond ONLY with the JSON array."
     )
 
-    payload = {
+    api_payload = {
         "model": MODEL,
         "messages": [
             {"role": "system", "content": "You are a code analysis tool."},
@@ -114,13 +114,13 @@ async def code_check(request: Request):
     }
 
     try:
-        response = requests.post("https://openrouter.ai/api/v1/chat/completions", headers=headers, json=payload)
+        response = requests.post("https://openrouter.ai/api/v1/chat/completions", headers=headers, json=api_payload)
         response.raise_for_status()
         raw = response.json()["choices"][0]["message"]["content"]
 
         # Try to extract JSON array from output
         match = re.search(r"\[\s*{.*?}\s*\]", raw, re.DOTALL)
-        suggestions = eval(match.group(0)) if match else []
+        suggestions = json.loads(match.group(0)) if match else []
 
         return JSONResponse(content={"suggestions": suggestions})
 
@@ -131,7 +131,7 @@ async def code_check(request: Request):
 # ✅ Gradio interface
 demo = gr.ChatInterface(
     fn=chat_fn,
-    title="💬 CODEX MIRXA KAMRAN",
+    title="\ud83d\udcac CODEX MIRXA KAMRAN",
     description="Ask coding or general programming questions! Short, natural, and helpful responses.",
     theme="soft"
 )
@@ -142,4 +142,4 @@ app = gr.mount_gradio_app(app, demo, path="/")
 # ✅ Local debug (won't run on HF Spaces, but okay locally)
 if __name__ == "__main__":
     nest_asyncio.apply()
-    uvicorn.run(app, host="0.0.0.0", port=7860)
+    uvicorn.run(app, host="0.0.0.0", port=7860)