Update app.py

app.py

@@ -0,0 +1,53 @@
+from fastapi import FastAPI
+from pydantic import BaseModel
+from groq import Groq
+import os
+
+app = FastAPI()
+
+client = Groq(api_key=os.getenv("GROQ_API_KEY"))
+
+MODEL_NAME = "openai/gpt-oss-20b"
+
+class Query(BaseModel):
+    question: str
+
+
+knowledge = """
+Platform Features:
+- AI Quiz Game
+- MCQ Exam System
+- Leaderboard Ranking
+- Analytics Dashboard
+- Exam Reports
+
+Leaderboard ranking is based on:
+1. Score
+2. Completion time
+"""
+
+
+@app.post("/support")
+def support(q: Query):
+
+    prompt = f"""
+You are AI support for an AI Game & Exam platform.
+
+Knowledge:
+{knowledge}
+
+User Question:
+{q.question}
+
+Answer clearly.
+"""
+
+    response = client.chat.completions.create(
+        model=MODEL_NAME,
+        messages=[
+            {"role":"system","content":"You are a helpful AI support assistant."},
+            {"role":"user","content":prompt}
+        ]
+    )
+
+    return {"answer": response.choices[0].message.content}