refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/admin/federation/remove-all-following.ts

@@ -0,0 +1,32 @@
+import $ from 'cafy';
+import define from '../../../define';
+import deleteFollowing from '@/services/following/delete';
+import { Followings, Users } from '@/models/index';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		host: {
+			validator: $.str
+		}
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const followings = await Followings.find({
+		followerHost: ps.host
+	});
+
+	const pairs = await Promise.all(followings.map(f => Promise.all([
+		Users.findOneOrFail(f.followerId),
+		Users.findOneOrFail(f.followeeId)
+	])));
+
+	for (const pair of pairs) {
+		deleteFollowing(pair[0], pair[1]);
+	}
+});