feat: can now set the server icon programmatically

src/bin/update_server-icon.rs

@@ -15,10 +15,13 @@ use std::process::Command;
 use chrono::{Datelike, Utc};
 use gdk_pixbuf::{Pixbuf, PixbufFormat, PixbufLoader};
 use gdk_pixbuf::prelude::PixbufLoaderExt;
+use rand::rngs::SmallRng;
+use rand::SeedableRng;
 use rand::seq::IndexedRandom;
 use resvg::usvg;
 use serde::Deserialize;
 use serenity::all::GuildId;
+use serenity::builder::{CreateAttachment, EditGuild};
 use tokio::sync::RwLock;
 use skynet_discord_bot::common::renderer::{Args, Renderer};
 
@@ -97,8 +100,10 @@ async fn update_icon_main(ctx: Arc<Context>) {
   // filter them so only the current season (if any) are active
   let logos_filtered = logos_filter(&festival_data, logos);
 
-  let mut rng = rand::rng();
+  let mut rng = SmallRng::from_os_rng();
   let logo_selected = logos_filtered.choose(&mut rng).unwrap();
+
+  logo_set(&ctx, &server, logo_selected).await;
 }
 
 struct FestivalData{
@@ -299,4 +304,12 @@ fn logos_filter(festival_data: &FestivalData, existing: Vec<LogoData>) ->  Vec<L
   }
 
   filtered
+}
+
+async fn logo_set(ctx: &Arc<Context>,  server: &GuildId, logo_selected: &LogoData){
+  let icon = CreateAttachment::path(logo_selected.path.to_str().unwrap_or_default()).await.unwrap();
+
+  // assuming a `guild` has already been bound
+  let builder = EditGuild::new().icon(Some(&icon));
+  server.edit(ctx, builder).await.unwrap();
 }