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refactor: suggest topics, use strings for tids

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limit search results
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Barış Soner Uşaklı
2024-06-09 23:25:56 -04:00
parent 70625133ae
commit 3488a4bfe1
2 changed files with 28 additions and 23 deletions
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2
install/package.json
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@@ -96,7 +96,7 @@
"nconf": "0.12.1",
"nodebb-plugin-2factor": "7.5.3",
"nodebb-plugin-composer-default": "10.2.36",
"nodebb-plugin-dbsearch": "6.2.3",
"nodebb-plugin-dbsearch": "6.2.4",
"nodebb-plugin-emoji": "5.1.15",
"nodebb-plugin-emoji-android": "4.0.0",
"nodebb-plugin-markdown": "13.0.0-pre.6",

49
src/topics/suggested.js
View File

@@ -6,23 +6,27 @@ const _ = require('lodash');
const db = require('../database');
const user = require('../user');
const privileges = require('../privileges');
const search = require('../search');
const plugins = require('../plugins');
module.exports = function (Topics) {
Topics.getSuggestedTopics = async function (tid, uid, start, stop, cutoff = 0) {
let tids;
tid = parseInt(tid, 10);
cutoff = cutoff === 0 ? cutoff : (cutoff * 2592000000);
const { cid, title, tags } = await Topics.getTopicFields(tid, [
'cid', 'title', 'tags',
]);
const [tagTids, searchTids] = await Promise.all([
getTidsWithSameTags(tid, cutoff),
getSearchTids(tid, uid, cutoff),
getTidsWithSameTags(tid, tags.map(t => t.value), cutoff),
getSearchTids(tid, title, cid, cutoff),
]);
tids = _.uniq(tagTids.concat(searchTids));
let categoryTids = [];
if (stop !== -1 && tids.length < stop - start + 1) {
categoryTids = await getCategoryTids(tid, cutoff);
categoryTids = await getCategoryTids(tid, cid, cutoff);
}
tids = _.shuffle(_.uniq(tids.concat(categoryTids)));
tids = await privileges.topics.filterTids('topics:read', tids, uid);
@@ -36,36 +40,37 @@ module.exports = function (Topics) {
return topicData;
};
async function getTidsWithSameTags(tid, cutoff) {
const tags = await Topics.getTopicTags(tid);
async function getTidsWithSameTags(tid, tags, cutoff) {
let tids = cutoff === 0 ?
await db.getSortedSetRevRange(tags.map(tag => `tag:${tag}:topics`), 0, -1) :
await db.getSortedSetRevRangeByScore(tags.map(tag => `tag:${tag}:topics`), 0, -1, '+inf', Date.now() - cutoff);
tids = tids.filter(_tid => _tid !== tid); // remove self
return _.shuffle(_.uniq(tids)).slice(0, 10).map(Number);
return _.shuffle(_.uniq(tids)).slice(0, 10);
}
async function getSearchTids(tid, uid, cutoff) {
const topicData = await Topics.getTopicFields(tid, ['title', 'cid']);
const data = await search.search({
query: topicData.title,
searchIn: 'titles',
async function getSearchTids(tid, title, cid, cutoff) {
let { ids: tids } = await plugins.hooks.fire('filter:search.query', {
index: 'topic',
content: title,
matchWords: 'any',
categories: [topicData.cid],
uid: uid,
returnIds: true,
timeRange: cutoff !== 0 ? cutoff / 1000 : 0,
timeFilter: 'newer',
cid: [cid],
limit: 20,
ids: [],
});
data.tids = data.tids.filter(_tid => _tid !== tid); // remove self
return _.shuffle(data.tids).slice(0, 10).map(Number);
tids = tids.filter(_tid => _tid !== tid); // remove self
if (cutoff) {
const topicData = await Topics.getTopicsFields(tids, ['tid', 'timestamp']);
const now = Date.now();
tids = topicData.filter(t => t && t.timestamp > now - cutoff).map(t => t.tid);
}
return _.shuffle(tids).slice(0, 10).map(String);
}
async function getCategoryTids(tid, cutoff) {
const cid = await Topics.getTopicField(tid, 'cid');
async function getCategoryTids(tid, cid, cutoff) {
const tids = cutoff === 0 ?
await db.getSortedSetRevRange(`cid:${cid}:tids:lastposttime`, 0, 9) :
await db.getSortedSetRevRangeByScore(`cid:${cid}:tids:lastposttime`, 0, 10, '+inf', Date.now() - cutoff);
return _.shuffle(tids.map(Number).filter(_tid => _tid !== tid));
return _.shuffle(tids.filter(_tid => _tid !== tid));
}
};