syuilo
parent
7cf4aa9f11
commit
f0818edd6e
3 changed files with 72 additions and 90 deletions
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@ -1,7 +1,6 @@
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/**
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* Module dependencies
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*/
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import * as mongo from 'mongodb';
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import $ from 'cafy';
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const escapeRegexp = require('escape-regexp');
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import Post from '../../models/post';
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@ -9,7 +8,6 @@ import User from '../../models/user';
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import Mute from '../../models/mute';
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import getFriends from '../../common/get-friends';
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import serialize from '../../serializers/post';
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import config from '../../../conf';
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/**
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* Search a post
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@ -23,13 +21,21 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
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const [text, textError] = $(params.text).optional.string().$;
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if (textError) return rej('invalid text param');
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// Get 'user_id' parameter
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const [userId, userIdErr] = $(params.user_id).optional.id().$;
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if (userIdErr) return rej('invalid user_id param');
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// Get 'include_user_ids' parameter
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const [includeUserIds = [], includeUserIdsErr] = $(params.include_user_ids).optional.array('id').$;
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if (includeUserIdsErr) return rej('invalid include_user_ids param');
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// Get 'username' parameter
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const [username, usernameErr] = $(params.username).optional.string().$;
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if (usernameErr) return rej('invalid username param');
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// Get 'exclude_user_ids' parameter
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const [excludeUserIds = [], excludeUserIdsErr] = $(params.exclude_user_ids).optional.array('id').$;
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if (excludeUserIdsErr) return rej('invalid exclude_user_ids param');
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// Get 'include_user_usernames' parameter
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const [includeUserUsernames = [], includeUserUsernamesErr] = $(params.include_user_usernames).optional.array('string').$;
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if (includeUserUsernamesErr) return rej('invalid include_user_usernames param');
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// Get 'exclude_user_usernames' parameter
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const [excludeUserUsernames = [], excludeUserUsernamesErr] = $(params.exclude_user_usernames).optional.array('string').$;
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if (excludeUserUsernamesErr) return rej('invalid exclude_user_usernames param');
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// Get 'following' parameter
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const [following = null, followingErr] = $(params.following).optional.nullable.boolean().$;
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@ -71,25 +77,36 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 30).$;
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if (limitErr) return rej('invalid limit param');
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let user = userId;
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if (user == null && username != null) {
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const _user = await User.findOne({
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username_lower: username.toLowerCase()
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});
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if (_user) {
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user = _user._id;
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}
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let includeUsers = includeUserIds;
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if (includeUserUsernames != null) {
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const ids = (await Promise.all(includeUserUsernames.map(async (username) => {
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const _user = await User.findOne({
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username_lower: username.toLowerCase()
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});
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return _user ? _user._id : null;
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}))).filter(id => id != null);
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includeUsers = includeUsers.concat(ids);
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}
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// If Elasticsearch is available, search by it
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// If not, search by MongoDB
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(config.elasticsearch.enable ? byElasticsearch : byNative)
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(res, rej, me, text, user, following, mute, reply, repost, media, poll, sinceDate, untilDate, offset, limit);
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let excludeUsers = excludeUserIds;
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if (excludeUserUsernames != null) {
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const ids = (await Promise.all(excludeUserUsernames.map(async (username) => {
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const _user = await User.findOne({
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username_lower: username.toLowerCase()
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});
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return _user ? _user._id : null;
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}))).filter(id => id != null);
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excludeUsers = excludeUsers.concat(ids);
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}
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search(res, rej, me, text, includeUsers, excludeUsers, following,
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mute, reply, repost, media, poll, sinceDate, untilDate, offset, limit);
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});
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// Search by MongoDB
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async function byNative(res, rej, me, text, userId, following, mute, reply, repost, media, poll, sinceDate, untilDate, offset, max) {
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async function search(
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res, rej, me, text, includeUserIds, excludeUserIds, following,
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mute, reply, repost, media, poll, sinceDate, untilDate, offset, max) {
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let q: any = {
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$and: []
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};
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@ -115,9 +132,17 @@ async function byNative(res, rej, me, text, userId, following, mute, reply, repo
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}
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}
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if (userId) {
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if (includeUserIds && includeUserIds.length != 0) {
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push({
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user_id: userId
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user_id: {
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$in: includeUserIds
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}
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});
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} else if (excludeUserIds && excludeUserIds.length != 0) {
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push({
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user_id: {
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$nin: excludeUserIds
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}
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});
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}
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@ -328,66 +353,3 @@ async function byNative(res, rej, me, text, userId, following, mute, reply, repo
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res(await Promise.all(posts.map(async post =>
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await serialize(post, me))));
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}
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// Search by Elasticsearch
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async function byElasticsearch(res, rej, me, text, userId, following, mute, reply, repost, media, poll, sinceDate, untilDate, offset, max) {
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const es = require('../../db/elasticsearch');
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es.search({
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index: 'misskey',
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type: 'post',
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body: {
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size: max,
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from: offset,
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query: {
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simple_query_string: {
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fields: ['text'],
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query: text,
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default_operator: 'and'
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}
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},
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sort: [
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{ _doc: 'desc' }
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],
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highlight: {
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pre_tags: ['<mark>'],
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post_tags: ['</mark>'],
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encoder: 'html',
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fields: {
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text: {}
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}
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}
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}
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}, async (error, response) => {
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if (error) {
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console.error(error);
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return res(500);
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}
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if (response.hits.total === 0) {
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return res([]);
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}
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const hits = response.hits.hits.map(hit => new mongo.ObjectID(hit._id));
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// Fetch found posts
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const posts = await Post
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.find({
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_id: {
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$in: hits
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}
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}, {
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sort: {
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_id: -1
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}
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});
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posts.map(post => {
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post._highlight = response.hits.hits.filter(hit => post._id.equals(hit._id))[0].highlight.text[0];
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});
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// Serialize
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res(await Promise.all(posts.map(async post =>
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await serialize(post, me))));
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});
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}
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@ -8,7 +8,10 @@ export default function(qs: string) {
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const [key, value] = x.split(':');
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switch (key) {
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case 'user':
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q['username'] = value;
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q['include_user_usernames'] = value.split(',');
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break;
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case 'exclude_user':
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q['exclude_user_usernames'] = value.split(',');
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break;
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case 'follow':
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q['following'] = value == 'null' ? null : value == 'true';
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@ -31,7 +31,24 @@ section
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tbody
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tr
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td user
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td ユーザー名。投稿者を限定します。
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td
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| 指定されたユーザー名のユーザーの投稿に限定します。
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| 「,」(カンマ)で区切って、複数ユーザーを指定することもできます。
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br
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| 例えば、
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code user:himawari,sakurako
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| と検索すると「@himawariまたは@sakurakoの投稿」だけに限定します。
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| (つまりユーザーのホワイトリストです)
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tr
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td exclude_user
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td
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| 指定されたユーザー名のユーザーの投稿を除外します。
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| 「,」(カンマ)で区切って、複数ユーザーを指定することもできます。
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br
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| 例えば、
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code exclude_user:akari,chinatsu
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| と検索すると「@akariまたは@chinatsu以外の投稿」に限定します。
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| (つまりユーザーのブラックリストです)
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tr
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td follow
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td
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