Fixed: Panic if no image attached or post has newlines

src/main.rs

@@ -8,7 +8,10 @@ use std::{
     io::{self, Read, Seek, Write},
 };
 
-const APPID: &str = "227300";
+const APPID: &str = "227300"; // ETS2: 227300, AssettoCorsa: 244210
+const CLANIMGURLBASE: &str =
+    "https://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/";
+const LOGOURL: &str = "https://eurotrucksimulator2.com/images/logo.png";
 
 #[derive(Deserialize)]
 struct SUResp {
@@ -88,32 +91,44 @@ fn main() {
                 .split("[img]{STEAM_CLAN_IMAGE}")
                 .collect();
 
-            let tmptext2: Vec<&str> = tmptext[1].split("[/img]").collect();
+            let imgurl = if tmptext.len() > 1 {
-            let imgurl = &tmptext2[0];
+                let splitend: Vec<&str> = tmptext[1].split("[/img]").collect();
+                format!("{}{}", CLANIMGURLBASE, splitend[0])
+            } else {
+                LOGOURL.to_string()
+            };
 
             let whreq: String = format!(
                 r#"
 {{
 "username": "ETS2 Updates",
-"avatar_url": "https://eurotrucksimulator2.com/images/logo.png",
+"avatar_url": "{}",
 "content": "",
 "embeds": [{{
 "title": "{}",
 "description": "{}",
 "url": "{}",
 "timestamp": "{}",
-"thumbnail": {{"url": "https://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/{}"}}
+"thumbnail": {{"url": "{}"}}
 }}]
 }}
 "#,
+                LOGOURL,
                 body.appnews.newsitems.post0.title,
                 if body.appnews.newsitems.post0.contents.len() > 250 {
                     format!(
                         "{} ...",
-                        body.appnews.newsitems.post0.contents[..250].to_string()
+                        body.appnews.newsitems.post0.contents[..250]
+                            .to_string()
+                            .replace("\n", " ")
                     )
                 } else {
-                    body.appnews.newsitems.post0.contents.to_string()
+                    body.appnews
+                        .newsitems
+                        .post0
+                        .contents
+                        .to_string()
+                        .replace("\n", " ")
                 },
                 body.appnews.newsitems.post0.url,
                 t_str,
@@ -123,15 +138,23 @@ fn main() {
             let resp = ureq::post(&webhook)
                 .set("Content-Type", "application/json;charset=utf-8")
                 .send_string(&whreq);
-            resp.expect("Error sending Discord webhook");
+
+            match resp {
+                Ok(_) => {
+                    println!("Successfully updated webhook");
+
+                    f.set_len(0).expect("Cannot empty the file");
+                    f.seek(io::SeekFrom::Start(0))
+                        .expect("Cannot seek to file beginning");
+                    write!(f, "{}", body.appnews.newsitems.post0.date).expect("Can't write file");
+                }
+                Err(e) => {
+                    println!("Error updating webhook:\n{}\nRequest JSON:\n{}", e, &whreq);
+                }
+            }
             fdt = body.appnews.newsitems.post0.date;
         }
 
-        f.set_len(0).expect("Cannot empty the file");
-        f.seek(io::SeekFrom::Start(0))
-            .expect("Cannot seek to file beginning");
-        write!(f, "{}", body.appnews.newsitems.post0.date).expect("Can't write file");
-
         println!("{}: Sleeping...", chrono::offset::Utc::now());
         thread::sleep(time::Duration::from_secs(60 * 15));
     }