Actually fix embeds

src/commands/challenge.rs

@@ -93,7 +93,7 @@ pub async fn submit(ctx: Context<'_>, submission: serenity::Attachment) -> Resul
     for (i, submission) in submission_data.iter_mut().enumerate() {
         if is_matching_submission(&submission, author) {
             existing_submitter = true;
-            let images: Vec<String> = submission["images"].as_array_mut().unwrap().clone().iter().map(|value| value.as_str().unwrap().to_owned()).collect();
+            let mut images: Vec<String> = submission["images"].as_array_mut().unwrap().clone().iter().map(|value| value.as_str().unwrap().to_owned()).collect();
             for attachment in attachments.iter() {
                 let extension;
                 if let Some(content_type) = &attachment.content_type {
@@ -118,6 +118,7 @@ pub async fn submit(ctx: Context<'_>, submission: serenity::Attachment) -> Resul
                     images.len() + 1,
                     extension
                 );
+                images.push(file_name.clone().into());
                 let image = reqwest::get(&attachment.url).await?.bytes().await?;
                 let mut image_file =
                     File::create(format!("{}/{}", submission_images_dir, file_name))?;
@@ -227,11 +228,7 @@ pub async fn submit(ctx: Context<'_>, submission: serenity::Attachment) -> Resul
                     .await
                     .unwrap()
                     .accent_colour;
-                let mut pathbuf = std::path::PathBuf::new();
-                pathbuf.push(&submission_images_dir);
-                pathbuf.push(&image);
                 channel.send_message(&ctx.discord().http, |m| {
-                    m.add_file(&pathbuf);
                     m.embed(|e| {
                         let username = format!("{}#{}", author.name, author.discriminator);
                         let n = get_challenge_number();
@@ -250,14 +247,14 @@ pub async fn submit(ctx: Context<'_>, submission: serenity::Attachment) -> Resul
                             .name(username)
                             .url(format!("https://discord.com/users/{}", author.id));
                         e.set_author(embed_author);
-                        e.image(format!("attachment://{image}"));
+                        e.image(format!("https://tegakituesday.com/{n}/{image}"));
                         if let Some(accent_color) = accent_color {
                             e.color(accent_color);
                         }
                         e
                     });
                     m
-                }).await?;
+                }).await.unwrap();
             }
         }
     } else if invalid_types {