Make finduser and whois recursive as well

src/utils/alt-utils.ts

@@ -0,0 +1,45 @@
+import { Guild } from 'discord.js';
+import { Database } from '../shared/Database';
+import { userIsBanned } from './e621-utils';
+import { config } from '../config';
+
+export async function getE621Alts(discordId: string, guild: Guild, depth = 1, ignore: number[] = []): Promise<string> {
+  const e621UserIds = await Database.getE621Ids(discordId);
+
+  const toIgnore = ignore.concat(e621UserIds);
+
+  let content = '';
+
+  for (const e621Id of e621UserIds) {
+    if (ignore.includes(e621Id)) continue;
+
+    const alts = await getDiscordAlts(e621Id, guild, depth + 1, toIgnore);
+
+    const banned = await userIsBanned(e621Id);
+
+    content += `${'- '.repeat(depth)}${config.E621_BASE_URL}/users/${e621Id}${banned ? ' [BANNED]' : ''}\n${alts}`;
+  }
+
+  return content;
+}
+
+export async function getDiscordAlts(e621Id: number, guild: Guild, depth = 1, ignore: number[] = []): Promise<string> {
+  const discordIds = await Database.getDiscordIds(e621Id);
+
+  let content = '';
+
+  for (const discordId of discordIds) {
+    const alts = await getE621Alts(discordId, guild, depth + 1, ignore);
+
+    let banned = false;
+
+    // It's either this or fetch all the bans and sift through them for every discord alt.
+    try {
+      banned = !!(await guild.bans.fetch(discordId));
+    } catch (e) { }
+
+    if (alts || banned) content += `${'- '.repeat(depth)}<@${discordId}>${banned ? ' [BANNED]' : ''}\n${alts}`;
+  }
+
+  return content;
+}