Respond to DMs

src/main.rs

@@ -88,11 +88,14 @@ impl EventHandler for Handler {
     // Event handlers are dispatched through multi-threading, and so multiple
     // of a single event can be dispatched simultaneously.
     fn on_message(&self, _: Context, msg: Message) {
+		if msg.author.name == "WynnBot" {
+			return;
+		}
 		let cfg = Config::generate().unwrap();
 		let prefix = cfg.prefix;
 		let connection = commands::establish_connection();
 
-		let prefix = prefixes::table
+		let mut prefix = prefixes::table
 			.select(prefixes::prefix)
 			.filter(prefixes::id.eq(msg.guild_id().unwrap_or(GuildId(0)).0 as i64))
 			.load::<String>(&connection)
@@ -100,6 +103,10 @@ impl EventHandler for Handler {
 			.map(|x| x.to_owned())
 			.unwrap_or(prefix);
 		
+		if msg.is_private() {
+			prefix = String::new();
+		}
+
 		if let Err(error) = self.process_message(&msg, &prefix) {
 			//eprintln!("Error: {}", error);
 			let _ = msg.channel_id.say(format!("Error: {}", error));
@@ -117,6 +124,9 @@ impl EventHandler for Handler {
 					Channel::Guild(channel) => {
 						channel.read().unwrap().guild_id.get().unwrap().name
 					},
+					Channel::Private(_) => {
+						"DM".to_owned()
+					},
 					_ => unimplemented!()
 				}, msg.channel_id.get().unwrap(), msg.author, command)));
 			}