2016-12-28 22:49:51 +00:00
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/**
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* Module dependencies
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*/
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2017-03-08 18:50:09 +00:00
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import $ from 'cafy';
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2018-04-07 17:30:37 +00:00
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import Note from '../../../../models/note';
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2018-03-29 11:32:18 +00:00
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import Mute from '../../../../models/mute';
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import ChannelWatching from '../../../../models/channel-watching';
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2018-04-19 03:43:25 +00:00
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import { getFriends } from '../../common/get-friends';
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2018-04-07 17:30:37 +00:00
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import { pack } from '../../../../models/note';
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2016-12-28 22:49:51 +00:00
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/**
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* Get timeline of myself
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*/
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2017-11-06 06:55:47 +00:00
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module.exports = async (params, user, app) => {
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2016-12-28 22:49:51 +00:00
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// Get 'limit' parameter
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2017-03-08 18:50:09 +00:00
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
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2017-11-06 06:55:47 +00:00
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if (limitErr) throw 'invalid limit param';
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2016-12-28 22:49:51 +00:00
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2018-03-29 05:48:47 +00:00
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// Get 'sinceId' parameter
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const [sinceId, sinceIdErr] = $(params.sinceId).optional.id().$;
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if (sinceIdErr) throw 'invalid sinceId param';
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2016-12-28 22:49:51 +00:00
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2018-03-29 05:48:47 +00:00
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// Get 'untilId' parameter
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const [untilId, untilIdErr] = $(params.untilId).optional.id().$;
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if (untilIdErr) throw 'invalid untilId param';
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2016-12-28 22:49:51 +00:00
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2018-03-29 05:48:47 +00:00
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// Get 'sinceDate' parameter
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const [sinceDate, sinceDateErr] = $(params.sinceDate).optional.number().$;
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if (sinceDateErr) throw 'invalid sinceDate param';
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2017-11-11 01:58:13 +00:00
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2018-03-29 05:48:47 +00:00
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// Get 'untilDate' parameter
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const [untilDate, untilDateErr] = $(params.untilDate).optional.number().$;
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if (untilDateErr) throw 'invalid untilDate param';
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2017-11-11 01:58:13 +00:00
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2018-03-29 05:48:47 +00:00
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// Check if only one of sinceId, untilId, sinceDate, untilDate specified
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2017-12-20 17:20:02 +00:00
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if ([sinceId, untilId, sinceDate, untilDate].filter(x => x != null).length > 1) {
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2018-03-29 05:48:47 +00:00
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throw 'only one of sinceId, untilId, sinceDate, untilDate can be specified';
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2016-12-28 22:49:51 +00:00
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}
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2018-04-21 02:42:38 +00:00
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// Get 'includeMyRenotes' parameter
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const [includeMyRenotes = true, includeMyRenotesErr] = $(params.includeMyRenotes).optional.boolean().$;
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if (includeMyRenotesErr) throw 'invalid includeMyRenotes param';
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// Get 'includeRenotedMyNotes' parameter
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const [includeRenotedMyNotes = true, includeRenotedMyNotesErr] = $(params.includeRenotedMyNotes).optional.boolean().$;
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if (includeRenotedMyNotesErr) throw 'invalid includeRenotedMyNotes param';
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2018-04-19 03:43:25 +00:00
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const [followings, watchingChannelIds, mutedUserIds] = await Promise.all([
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// フォローを取得
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// Fetch following
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getFriends(user._id),
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2017-12-21 21:03:54 +00:00
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2017-11-06 06:18:45 +00:00
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// Watchしているチャンネルを取得
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2018-04-19 03:43:25 +00:00
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ChannelWatching.find({
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2018-03-29 05:48:47 +00:00
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userId: user._id,
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2017-11-06 06:18:45 +00:00
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// 削除されたドキュメントは除く
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2018-03-29 05:48:47 +00:00
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deletedAt: { $exists: false }
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}).then(watches => watches.map(w => w.channelId)),
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2017-12-21 21:03:54 +00:00
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// ミュートしているユーザーを取得
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2018-04-19 03:43:25 +00:00
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Mute.find({
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2018-04-17 05:52:28 +00:00
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muterId: user._id
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2018-03-29 05:48:47 +00:00
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}).then(ms => ms.map(m => m.muteeId))
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2018-04-19 03:43:25 +00:00
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]);
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2017-11-01 10:33:08 +00:00
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//#region Construct query
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2016-12-28 22:49:51 +00:00
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const sort = {
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_id: -1
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};
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2017-11-01 10:33:08 +00:00
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2018-04-19 03:43:25 +00:00
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const followQuery = followings.map(f => f.stalk ? {
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userId: f.id
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} : {
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userId: f.id,
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// ストーキングしてないならリプライは含めない(ただし投稿者自身の投稿へのリプライ、自分の投稿へのリプライ、自分のリプライは含める)
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$or: [{
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// リプライでない
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replyId: null
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}, { // または
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// リプライだが返信先が投稿者自身の投稿
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$expr: {
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2018-04-19 04:06:12 +00:00
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$eq: ['$_reply.userId', '$userId']
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2018-04-19 03:43:25 +00:00
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}
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}, { // または
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// リプライだが返信先が自分(フォロワー)の投稿
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'_reply.userId': user._id
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}, { // または
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// 自分(フォロワー)が送信したリプライ
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userId: user._id
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}]
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});
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2016-12-28 22:49:51 +00:00
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const query = {
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2018-04-21 02:42:38 +00:00
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$and: [{
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$or: [{
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$and: [{
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// フォローしている人のタイムラインへの投稿
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$or: followQuery
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2018-04-19 03:43:25 +00:00
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}, {
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2018-04-21 02:42:38 +00:00
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// 「タイムラインへの」投稿に限定するためにチャンネルが指定されていないもののみに限る
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$or: [{
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channelId: {
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$exists: false
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}
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}, {
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channelId: null
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}]
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2018-04-19 03:43:25 +00:00
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}]
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2018-04-21 02:42:38 +00:00
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}, {
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// Watchしているチャンネルへの投稿
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channelId: {
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$in: watchingChannelIds
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}
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}],
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// mute
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userId: {
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$nin: mutedUserIds
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},
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'_reply.userId': {
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$nin: mutedUserIds
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},
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'_renote.userId': {
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$nin: mutedUserIds
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},
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}]
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2017-03-02 21:48:26 +00:00
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} as any;
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2017-11-01 10:33:08 +00:00
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2018-04-21 02:42:38 +00:00
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// MongoDBではトップレベルで否定ができないため、De Morganの法則を利用してクエリします。
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// つまり、「『自分の投稿かつRenote』ではない」を「『自分の投稿ではない』または『Renoteではない』」と表現します。
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// for details: https://en.wikipedia.org/wiki/De_Morgan%27s_laws
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if (includeMyRenotes === false) {
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query.$and.push({
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$or: [{
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userId: { $ne: user._id }
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}, {
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renoteId: null
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}, {
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text: { $ne: null }
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}, {
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mediaIds: { $ne: [] }
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}, {
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poll: { $ne: null }
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}]
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});
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}
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if (includeRenotedMyNotes === false) {
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query.$and.push({
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$or: [{
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'_renote.userId': { $ne: user._id }
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}, {
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renoteId: null
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}, {
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text: { $ne: null }
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}, {
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mediaIds: { $ne: [] }
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}, {
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poll: { $ne: null }
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}]
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});
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}
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2017-03-02 21:48:26 +00:00
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if (sinceId) {
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2016-12-28 22:49:51 +00:00
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sort._id = 1;
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query._id = {
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2017-03-02 21:48:26 +00:00
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$gt: sinceId
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2016-12-28 22:49:51 +00:00
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};
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2017-12-20 17:20:02 +00:00
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} else if (untilId) {
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2016-12-28 22:49:51 +00:00
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query._id = {
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2017-12-20 17:20:02 +00:00
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$lt: untilId
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2016-12-28 22:49:51 +00:00
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};
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2017-11-11 01:58:13 +00:00
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} else if (sinceDate) {
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sort._id = 1;
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2018-03-29 05:48:47 +00:00
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query.createdAt = {
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2017-11-11 01:58:13 +00:00
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$gt: new Date(sinceDate)
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};
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2017-12-20 17:20:02 +00:00
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} else if (untilDate) {
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2018-03-29 05:48:47 +00:00
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query.createdAt = {
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2017-12-20 17:20:02 +00:00
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$lt: new Date(untilDate)
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2017-11-11 01:58:13 +00:00
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};
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2016-12-28 22:49:51 +00:00
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}
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2017-11-01 10:33:08 +00:00
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//#endregion
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2016-12-28 22:49:51 +00:00
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// Issue query
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2018-04-07 17:30:37 +00:00
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const timeline = await Note
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2017-01-17 02:11:22 +00:00
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.find(query, {
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2016-12-28 22:49:51 +00:00
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limit: limit,
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sort: sort
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2017-01-17 02:11:22 +00:00
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});
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2016-12-28 22:49:51 +00:00
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// Serialize
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2018-04-07 17:30:37 +00:00
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return await Promise.all(timeline.map(note => pack(note, user)));
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2017-11-06 06:55:47 +00:00
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};
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