from typing import Dict, Iterable, List, Optional, Tuple
from discord import Member, Message
async def apply(
last_message: Message, recent_messages: List[Message], config: Dict[str, int]
) -> Optional[Tuple[str, Iterable[Member], Iterable[Message]]]:
"""Detects repeated messages sent by a single user."""
relevant_messages = tuple(
msg
for msg in recent_messages
if msg.author == last_message.author
)
total_relevant = len(relevant_messages)
if total_relevant > config['max']:
return (
f"sent {total_relevant} messages in {config['interval']}s",
(last_message.author,),
relevant_messages
)
return None
