Everyone Ping: Added rule

Added the filter rule to the bot/rules folder.

1 files changed, 31 insertions, 0 deletions

diff --git a/bot/rules/everyone_ping.py b/bot/rules/everyone_ping.py
new file mode 100644
index 000000000..29a734478
--- /dev/null
+++ b/bot/rules/everyone_ping.py
@@ -0,0 +1,31 @@
+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 if a user has sent an '@everyone' ping."""
+    relevant_messages = tuple(
+        msg for msg in recent_messages if msg.author == last_message.author
+    )
+
+    ev_msgs_ct = 0
+    if config["enabled"]:
+        for msg in relevant_messages:
+            ev_role = msg.guild.default_role
+            msg_roles = msg.role_mentions
+
+            if ev_role in msg_roles:
+                ev_msgs_ct += 1
+
+    if ev_msgs_ct > 0:
+        return (
+            f"pinged the everyone role {ev_msgs_ct} times",
+            (last_message.author),
+            relevant_messages,
+        )
+    return None