Add discord upload support

src/main.rs

@@ -50,11 +50,14 @@ impl EventHandler for Handler {
 			wc_info(msg);
 		} else if msg.content.starts_with("wc!crop ") {
 			wc_crop(msg);
+		} else if msg.content == "wc!crop" {
+			wc_crop_discord_upload(msg);
 		} else if msg.content == "wc!warfeed" {
 			wc_warfeed(msg);
 		} else if msg.content == "wc!unwarfeed" {
 			wc_unwarfeed(msg);
 		}
+		*/
     }
 
     // Set a handler to be called on the `on_ready` event. This is called when a
@@ -288,6 +291,15 @@ fn wc_crop(msg: Message) {
 	msg.channel_id.say(&new_url).unwrap();
 }
 
+fn wc_crop_discord_upload(msg: Message) {
+	let last = &msg.channel_id.messages(|g| g.before(msg.id).limit(1)).unwrap()[0];
+	for attachment in &last.attachments {
+		let url = &attachment.url;
+		let new_url = reqwest::get(&format!("https://wynncraft-autocrop.herokuapp.com/crop?url={}", url)).unwrap().text().unwrap();
+		msg.channel_id.say(&new_url).unwrap();
+	}
+}
+
 fn territory_livefeed() {
 	use models::LivefeedListener;
 	use schema::livefeedlisteners::dsl::*;
@@ -380,7 +392,6 @@ fn main() {
 	env::var("DATABASE_URL")
         .expect("DATABASE_URL must be set");
 
-	/*
 	thread::Builder::new()
 	    .spawn(|| {
 			loop {
@@ -388,7 +399,6 @@ fn main() {
 			}
 		})
     	.unwrap();
-	*/
 
 	thread::Builder::new()
 	    .spawn(|| {