add system prompt

app.py

@@ -179,10 +179,14 @@ def rows_to_text(rows: list[list[str]]) -> str:
 
 def get_summary(rows: list[list[str]]) -> str:
     text = rows_to_text(rows)
-    prompt = f"{system_prompt}\n{text}"
+    prompt = text
     client = openai.Client(api_key=openai_api_key)
     completion = client.chat.completions.create(
-        model="gpt-4o-mini", messages=[{"role": "user", "content": prompt}]
+        model="gpt-4o-mini",
+        messages=[
+            {"role": "system", "content": system_prompt},
+            {"role": "user", "content": prompt},
+        ],
     )
     summary = completion.choices[0].message.content
     return summary