フォルダ分け

src/functions/format.ts

@@ -0,0 +1,33 @@
+import { api } from '../services/misskey';
+import { config } from '../config';
+import { User } from '../models/entities/user';
+import { updateUser } from './users';
+
+export const format = async (user: User): Promise<string> => {
+	const miUser = await api<Record<string, number>>(user.host, 'users/show', { username: user.username }, user.token);
+	if (miUser.error) {
+		throw miUser.error;
+	}
+	const notesDelta = toSignedString(miUser.notesCount - user.prevNotesCount);
+	const followingDelta = toSignedString(miUser.followingCount - user.prevFollowingCount);
+	const followersDelta = toSignedString(miUser.followersCount - user.prevFollowersCount);
+                
+	await updateUser(user.username, user.host, {
+		prevNotesCount: miUser.notesCount,
+		prevFollowingCount: miUser.followingCount,
+		prevFollowersCount: miUser.followersCount,
+	});
+
+	return `昨日のMisskeyの活動は
+
+ノート: ${miUser.notesCount}(${notesDelta})
+フォロー : ${miUser.followingCount}(${followingDelta})
+フォロワー :${miUser.followersCount}(${followersDelta})
+
+でした。
+${config.url}
+
+#misshaialert`;
+};
+
+export const toSignedString = (num: number): string => num < 0 ? num.toString() : '+' + num;