diff --git a/src/lib/board.ts b/src/lib/board.ts
index 0ca2180..99be946 100644
--- a/src/lib/board.ts
+++ b/src/lib/board.ts
@@ -1,7 +1,7 @@
 import { Client, EmbedBuilder } from "npm:discord.js";
 
 import { fetch_feed_channel, format_devoir_title } from "./lib.ts";
-import { Storage } from "./storage.ts";
+import { Devoir, Feed, Storage } from "./storage.ts";
 import { Channel, collect, log_from } from "./utils.ts";
 
 const log = log_from(import.meta);
@@ -9,19 +9,32 @@ const log = log_from(import.meta);
 export async function update_loop(bot: Client, storage: Storage, update_display: Channel) {
 	log("Waiting for updates.");
 	while (true) {
-		const _trigger = await update_display.receive();
+		await update_display.receive();
 		log("Updating board.");
-		for await (const [_, feed] of storage.feeds.list()) {
-			const feed_channel = await fetch_feed_channel(bot, feed);
-			const embed = new EmbedBuilder().setTitle("`📚` Devoirs")
-				.setFooter({ text: "Mise à jour " + Date.now() });
-			const sorted_devoirs = (await (collect(storage.devoirs.list())))
-				.map(([_, d]) => d).toSorted((a, b) => a.date > b.date ? 1 : -1);
-			for (const devoir of sorted_devoirs) {
-				embed.addFields({ name: format_devoir_title(devoir), value: devoir.description });
-			}
-			const board_message = await feed_channel.messages.fetch(feed.board_message_id);
-			board_message.edit({ embeds: [embed], content: "" });
-		}
+		const sorted_devoirs = await get_devoirs_sorted(storage);
+		for await (const [_, feed] of storage.feeds.list()) await update_feed(bot, feed, sorted_devoirs);
 	}
 }
+
+async function get_devoirs_sorted(storage: Storage) {
+	const devoirs = await collect(storage.devoirs.list());
+	const sorted_devoirs = devoirs
+		.map(([_, d]) => d)
+		.toSorted((a, b) => a.date > b.date ? 1 : -1);
+	return sorted_devoirs;
+}
+
+async function update_feed(bot: Client<boolean>, feed: Feed, sorted_devoirs: Devoir[]) {
+	const embed = new EmbedBuilder()
+		.setTitle("`📚` Devoirs")
+		.setFooter({ text: "Mise à jour " + Date.now() });
+	for (const devoir of sorted_devoirs) {
+		embed.addFields({
+			name: format_devoir_title(devoir),
+			value: devoir.description,
+		});
+	}
+	const feed_channel = await fetch_feed_channel(bot, feed);
+	const board_message = await feed_channel.messages.fetch(feed.board_message_id);
+	board_message.edit({ embeds: [embed], content: "" });
+}
diff --git a/src/lib/storage.ts b/src/lib/storage.ts
index 5dba7ad..06e5f31 100644
--- a/src/lib/storage.ts
+++ b/src/lib/storage.ts
@@ -50,6 +50,7 @@ export class Storage {
 }
 
 export type Devoir = z.infer<Storage["devoirs"]["parser"]>;
+export type Feed = z.infer<Storage["feeds"]["parser"]>;
 
 class Manager<T> {
 	db;