投稿に関しては論理削除するように

処理をシンプルにするため

src/queue/index.ts

@@ -1,7 +1,6 @@
 import { createQueue } from 'kue';
 
 import config from '../config';
-import db from './processors/db';
 import http from './processors/http';
 
 const queue = createQueue({
@@ -19,10 +18,6 @@ export function createHttp(data) {
 		.backoff({ delay: 16384, type: 'exponential' });
 }
 
-export function createDb(data) {
-	return queue.create('db', data);
-}
-
 export function deliver(user, content, to) {
 	return createHttp({
 		type: 'deliver',
@@ -33,8 +28,6 @@ export function deliver(user, content, to) {
 }
 
 export default function() {
-	queue.process('db', db);
-
 	/*
 		256 is the default concurrency limit of Mozilla Firefox and Google
 		Chromium.

src/queue/processors/db/delete-post-dependents.ts

@@ -1,22 +0,0 @@
-import Favorite from '../../../models/favorite';
-import Notification from '../../../models/notification';
-import PollVote from '../../../models/poll-vote';
-import PostReaction from '../../../models/post-reaction';
-import PostWatching from '../../../models/post-watching';
-import Post from '../../../models/post';
-
-export default async ({ data }) => Promise.all([
-	Favorite.remove({ postId: data._id }),
-	Notification.remove({ postId: data._id }),
-	PollVote.remove({ postId: data._id }),
-	PostReaction.remove({ postId: data._id }),
-	PostWatching.remove({ postId: data._id }),
-	Post.find({ repostId: data._id }).then(reposts => Promise.all([
-		Notification.remove({
-			postId: {
-				$in: reposts.map(({ _id }) => _id)
-			}
-		}),
-		Post.remove({ repostId: data._id })
-	]))
-]);

src/queue/processors/db/index.ts

@@ -1,7 +0,0 @@
-import deletePostDependents from './delete-post-dependents';
-
-const handlers = {
-  deletePostDependents
-};
-
-export default (job, done) => handlers[job.data.type](job).then(() => done(), done);