Fix ghoul message spam

src/event_listener/mod.rs

@@ -12,6 +12,7 @@ use rand::{Rng, rng};
 use serde::{Deserialize, Serialize};
 use std::fmt::Debug;
 use std::sync::Arc;
+use crate::discord::get_role;
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 #[serde(tag = "type")]
@@ -243,6 +244,14 @@ impl Listener {
                     trigger_event.channel_id.say(ctx.http(), msg).await?;
                 }
                 Action::Ghoulify { hours } => {
+                    // slight hack to prevent ghoul spamming
+                    let ghoul_role = get_role(&ctx.http, data.cfg.guild_id, &UserRole::Ghoul.to_string()).await?;
+                    if let Ok(user) = data.cfg.guild_id.member(&ctx.http(), trigger_event.triggerer).await
+                    && let Some(ghoul_role) = ghoul_role
+                    && user.roles.contains(&ghoul_role) {
+                        break;
+                    }
+
                     User::add_role(
                         ctx.http(),
                         &data.db,