factor out get_function_calling_payload

backend/main.py

@@ -322,6 +322,26 @@ async def call_tool_from_completion(
         return None
 
 
+def get_function_calling_payload(messages, task_model_id, content):
+    user_message = get_last_user_message(messages)
+    history = "\n".join(
+        f"{message['role'].upper()}: \"\"\"{message['content']}\"\"\""
+        for message in messages[::-1][:4]
+    )
+
+    prompt = f"History:\n{history}\nQuery: {user_message}"
+
+    return {
+        "model": task_model_id,
+        "messages": [
+            {"role": "system", "content": content},
+            {"role": "user", "content": f"Query: {prompt}"},
+        ],
+        "stream": False,
+        "metadata": {"task": str(TASKS.FUNCTION_CALLING)},
+    }
+
+
 async def get_function_call_response(
     messages, files, tool_id, template, task_model_id, user, extra_params
 ) -> tuple[Optional[str], Optional[dict], bool]:
@@ -331,30 +351,7 @@ async def get_function_call_response(
 
     tools_specs = json.dumps(tool.specs, indent=2)
     content = tools_function_calling_generation_template(template, tools_specs)
-
-    user_message = get_last_user_message(messages)
-    prompt = (
-        "History:\n"
-        + "\n".join(
-            [
-                f"{message['role'].upper()}: \"\"\"{message['content']}\"\"\""
-                for message in messages[::-1][:4]
-            ]
-        )
-        + f"\nQuery: {user_message}"
-    )
-
-    print(prompt)
-
-    payload = {
-        "model": task_model_id,
-        "messages": [
-            {"role": "system", "content": content},
-            {"role": "user", "content": f"Query: {prompt}"},
-        ],
-        "stream": False,
-        "metadata": {"task": str(TASKS.FUNCTION_CALLING)},
-    }
+    payload = get_function_calling_payload(messages, task_model_id, content)
 
     try:
         payload = filter_pipeline(payload, user)