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#1017 #155

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This commit is contained in:
syuilo 2017-12-21 04:01:44 +09:00
parent c378e5fc94
commit eaf0d5e637
9 changed files with 172 additions and 27 deletions
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96
src/api/endpoints/posts/search.ts
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@ -5,6 +5,7 @@ import * as mongo from 'mongodb';
import $ from 'cafy';
const escapeRegexp = require('escape-regexp');
import Post from '../../models/post';
import User from '../../models/user';
import serialize from '../../serializers/post';
import config from '../../../conf';
@ -16,33 +17,98 @@ import config from '../../../conf';
* @return {Promise<any>}
*/
module.exports = (params, me) => new Promise(async (res, rej) => {
// Get 'query' parameter
const [query, queryError] = $(params.query).string().pipe(x => x != '').$;
if (queryError) return rej('invalid query param');
// Get 'text' parameter
const [text, textError] = $(params.text).optional.string().$;
if (textError) return rej('invalid text param');
// Get 'user_id' parameter
const [userId, userIdErr] = $(params.user_id).optional.id().$;
if (userIdErr) return rej('invalid user_id param');
// Get 'username' parameter
const [username, usernameErr] = $(params.username).optional.string().$;
if (usernameErr) return rej('invalid username param');
// Get 'include_replies' parameter
const [includeReplies = true, includeRepliesErr] = $(params.include_replies).optional.boolean().$;
if (includeRepliesErr) return rej('invalid include_replies param');
// Get 'with_media' parameter
const [withMedia = false, withMediaErr] = $(params.with_media).optional.boolean().$;
if (withMediaErr) return rej('invalid with_media param');
// Get 'since_date' parameter
const [sinceDate, sinceDateErr] = $(params.since_date).optional.number().$;
if (sinceDateErr) throw 'invalid since_date param';
// Get 'until_date' parameter
const [untilDate, untilDateErr] = $(params.until_date).optional.number().$;
if (untilDateErr) throw 'invalid until_date param';
// Get 'offset' parameter
const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
if (offsetErr) return rej('invalid offset param');
// Get 'max' parameter
const [max = 10, maxErr] = $(params.max).optional.number().range(1, 30).$;
if (maxErr) return rej('invalid max param');
// Get 'limit' parameter
const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 30).$;
if (limitErr) return rej('invalid limit param');
// If Elasticsearch is available, search by $
let user = userId;
if (user == null && username != null) {
const _user = await User.findOne({
username_lower: username.toLowerCase()
});
if (_user) {
user = _user._id;
}
}
// If Elasticsearch is available, search by it
// If not, search by MongoDB
(config.elasticsearch.enable ? byElasticsearch : byNative)
(res, rej, me, query, offset, max);
(res, rej, me, text, user, includeReplies, withMedia, sinceDate, untilDate, offset, limit);
});
// Search by MongoDB
async function byNative(res, rej, me, query, offset, max) {
const escapedQuery = escapeRegexp(query);
async function byNative(res, rej, me, text, userId, includeReplies, withMedia, sinceDate, untilDate, offset, max) {
const q: any = {};
if (text) {
q.$and = text.split(' ').map(x => ({
text: new RegExp(escapeRegexp(x))
}));
}
if (userId) {
q.user_id = userId;
}
if (!includeReplies) {
q.reply_id = null;
}
if (withMedia) {
q.media_ids = {
$exists: true,
$ne: null
};
}
if (sinceDate) {
q.created_at = {
$gt: new Date(sinceDate)
};
}
if (untilDate) {
if (q.created_at == undefined) q.created_at = {};
q.created_at.$lt = new Date(untilDate);
}
// Search posts
const posts = await Post
.find({
text: new RegExp(escapedQuery)
}, {
.find(q, {
sort: {
_id: -1
},
@ -56,7 +122,7 @@ async function byNative(res, rej, me, query, offset, max) {
}
// Search by Elasticsearch
async function byElasticsearch(res, rej, me, query, offset, max) {
async function byElasticsearch(res, rej, me, text, userId, includeReplies, withMedia, sinceDate, untilDate, offset, max) {
const es = require('../../db/elasticsearch');
es.search({
@ -68,7 +134,7 @@ async function byElasticsearch(res, rej, me, query, offset, max) {
query: {
simple_query_string: {
fields: ['text'],
query: query,
query: text,
default_operator: 'and'
}
},

41
src/web/app/common/scripts/parse-search-query.ts Normal file
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@ -0,0 +1,41 @@
export default function(qs: string) {
const q = {
text: ''
};
qs.split(' ').forEach(x => {
if (/^([a-z_]+?):(.+?)$/.test(x)) {
const [key, value] = x.split(':');
switch (key) {
case 'user':
q['username'] = value;
break;
case 'reply':
q['include_replies'] = value == 'true';
break;
case 'media':
q['with_media'] = value == 'true';
break;
case 'until':
case 'since':
// YYYY-MM-DD
if (/^[0-9]+\-[0-9]+\-[0-9]+$/) {
const [yyyy, mm, dd] = value.split('-');
q[`${key}_date`] = (new Date(parseInt(yyyy, 10), parseInt(mm, 10) - 1, parseInt(dd, 10))).getTime();
}
break;
default:
q[key] = value;
break;
}
} else {
q.text += x + ' ';
}
});
if (q.text) {
q.text = q.text.trim();
}
return q;
}

4
src/web/app/desktop/router.ts
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@ -16,7 +16,7 @@ export default (mios: MiOS) => {
route('/i/messaging/:user', messaging);
route('/i/mentions', mentions);
route('/post::post', post);
route('/search::query', search);
route('/search', search);
route('/:user', user.bind(null, 'home'));
route('/:user/graphs', user.bind(null, 'graphs'));
route('/:user/:post', post);
@ -47,7 +47,7 @@ export default (mios: MiOS) => {
function search(ctx) {
const el = document.createElement('mk-search-page');
el.setAttribute('query', ctx.params.query);
el.setAttribute('query', ctx.querystring.substr(2));
mount(el);
}

6
src/web/app/desktop/tags/search-posts.tag
View File

@ -33,6 +33,8 @@
</style>
<script>
import parse from '../../common/scripts/parse-search-query';
this.mixin('api');
this.query = this.opts.query;
@ -45,9 +47,7 @@
document.addEventListener('keydown', this.onDocumentKeydown);
window.addEventListener('scroll', this.onScroll);
this.api('posts/search', {
query: this.query
}).then(posts => {
this.api('posts/search', parse(this.query)).then(posts => {
this.update({
isLoading: false,
isEmpty: posts.length == 0

2
src/web/app/desktop/tags/ui.tag
View File

@ -180,7 +180,7 @@
this.onsubmit = e => {
e.preventDefault();
this.page('/search:' + this.refs.q.value);
this.page('/search?q=' + encodeURIComponent(this.refs.q.value));
};
</script>
</mk-ui-header-search>

4
src/web/app/mobile/router.ts
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@ -23,7 +23,7 @@ export default (mios: MiOS) => {
route('/i/settings/authorized-apps', settingsAuthorizedApps);
route('/post/new', newPost);
route('/post::post', post);
route('/search::query', search);
route('/search', search);
route('/:user', user.bind(null, 'overview'));
route('/:user/graphs', user.bind(null, 'graphs'));
route('/:user/followers', userFollowers);
@ -83,7 +83,7 @@ export default (mios: MiOS) => {
function search(ctx) {
const el = document.createElement('mk-search-page');
el.setAttribute('query', ctx.params.query);
el.setAttribute('query', ctx.querystring.substr(2));
mount(el);
}

6
src/web/app/mobile/tags/search-posts.tag
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@ -15,6 +15,8 @@
width calc(100% - 32px)
</style>
<script>
import parse from '../../common/scripts/parse-search-query';
this.mixin('api');
this.max = 30;
@ -24,9 +26,7 @@
this.withMedia = this.opts.withMedia;
this.init = new Promise((res, rej) => {
this.api('posts/search', {
query: this.query
}).then(posts => {
this.api('posts/search', parse(this.query)).then(posts => {
res(posts);
this.trigger('loaded');
});

2
src/web/app/mobile/tags/ui.tag
View File

@ -413,7 +413,7 @@
this.search = () => {
const query = window.prompt('%i18n:mobile.tags.mk-ui-nav.search%');
if (query == null || query == '') return;
this.page('/search:' + query);
this.page('/search?q=' + encodeURIComponent(query));
};
</script>
</mk-ui-nav>

38
src/web/docs/search.ja.pug Normal file
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@ -0,0 +1,38 @@
h1 検索
p 投稿を検索することができます。
p
| キーワードを半角スペースで区切ると、and検索になります。
| 例えば、「git コミット」と検索すると、「gitで編集したファイルの特定の行だけコミットする方法がわからない」などがマッチします。
section
h2 オプション
p
| オプションを使用して、より高度な検索をすることもできます。
| オプションを指定するには、「オプション名:値」という形式でクエリに含めます。
p 利用可能なオプション一覧です:
table
thead
tr
th 名前
th 説明
tbody
tr
td user
td ユーザー名。投稿者を限定します。
tr
td reply
td 返信を含めるか否か。(trueかfalse)
tr
td media
td メディアが添付されているか。(trueかfalse)
tr
td until
td 上限の日時。(YYYY-MM-DD)
tr
td since
td 下限の日時。(YYYY-MM-DD)
p 例えば、「@syuiloの2017年11月1日から2017年12月31日までの『Misskey』というテキストを含む返信ではない投稿」を検索したい場合、クエリは以下のようになります:
code user:syuilo since:2017-11-01 until:2017-12-31 reply:false Misskey