Category watch state (#7109)
* feat: wip, category watch change * feat: pass data to client * feat: allow changing state * fix: account page categories * fix: show in unread if topic is followed or category is watched * feat: add default watch state to acp * feat: save user category watch state * feat: update unread recent pages * fix: remove dupe code * fix: flip conditions * fix: handle empty arrays * fix: ignore/watch on others profile * feat: upgrade script for category states if there are any users ignoring categories set their state in new zset and delete cid:<cid>:ignorers * fix: upgrade * fix: tests * fix: redis count * fix: more testsv1.18.x
Barış Soner Uşaklı
6 years ago
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GitHub
parent
2104877c76
commit
eb7ae54f81
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'use strict';
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const async = require('async');
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const db = require('../database');
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const user = require('../user');
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module.exports = function (Categories) {
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Categories.watchStates = {
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ignoring: 1,
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notwatching: 2,
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watching: 3,
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};
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Categories.isIgnored = function (cids, uid, callback) {
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if (!(parseInt(uid, 10) > 0)) {
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return setImmediate(callback, null, cids.map(() => false));
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}
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async.waterfall([
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function (next) {
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Categories.getWatchState(cids, uid, next);
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},
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function (states, next) {
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next(null, states.map(state => state === Categories.watchStates.ignoring));
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},
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], callback);
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};
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Categories.getWatchState = function (cids, uid, callback) {
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if (!(parseInt(uid, 10) > 0)) {
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return setImmediate(callback, null, cids.map(() => Categories.watchStates.notwatching));
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}
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if (!Array.isArray(cids) || !cids.length) {
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return setImmediate(callback, null, []);
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}
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async.waterfall([
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function (next) {
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const keys = cids.map(cid => 'cid:' + cid + ':uid:watch:state');
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async.parallel({
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userSettings: async.apply(user.getSettings, uid),
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states: async.apply(db.sortedSetsScore, keys, uid),
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}, next);
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},
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function (results, next) {
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next(null, results.states.map(state => state || Categories.watchStates[results.userSettings.categoryWatchState]));
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},
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], callback);
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};
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Categories.getIgnorers = function (cid, start, stop, callback) {
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const count = (stop === -1) ? -1 : (stop - start + 1);
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db.getSortedSetRevRangeByScore('cid:' + cid + ':uid:watch:state', start, count, Categories.watchStates.ignoring, Categories.watchStates.ignoring, callback);
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};
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Categories.filterIgnoringUids = function (cid, uids, callback) {
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async.waterfall([
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function (next) {
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Categories.getUidsWatchStates(cid, uids, next);
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},
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function (states, next) {
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const readingUids = uids.filter((uid, index) => uid && states[index] !== Categories.watchStates.ignoring);
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next(null, readingUids);
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},
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], callback);
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};
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Categories.getUidsWatchStates = function (cid, uids, callback) {
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async.waterfall([
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function (next) {
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async.parallel({
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userSettings: async.apply(user.getMultipleUserSettings, uids),
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states: async.apply(db.sortedSetScores, 'cid:' + cid + ':uid:watch:state', uids),
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}, next);
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},
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function (results, next) {
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next(null, results.states.map((state, index) => state || Categories.watchStates[results.userSettings[index].categoryWatchState]));
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},
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], callback);
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};
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};
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@ -0,0 +1,46 @@
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'use strict';
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var async = require('async');
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var db = require('../../database');
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var batch = require('../../batch');
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var categories = require('../../categories');
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module.exports = {
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name: 'Update category watch data',
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timestamp: Date.UTC(2018, 11, 13),
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method: function (callback) {
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const progress = this.progress;
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let keys;
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async.waterfall([
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function (next) {
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db.getSortedSetRange('categories:cids', 0, -1, next);
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},
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function (cids, next) {
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keys = cids.map(cid => 'cid:' + cid + ':ignorers');
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batch.processSortedSet('users:joindate', function (uids, next) {
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progress.incr(uids.length);
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async.eachSeries(cids, function (cid, next) {
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db.isSortedSetMembers('cid:' + cid + ':ignorers', uids, function (err, isMembers) {
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if (err) {
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return next(err);
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}
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uids = uids.filter((uid, index) => isMembers[index]);
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if (!uids.length) {
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return setImmediate(next);
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}
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const states = uids.map(() => categories.watchStates.ignoring);
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db.sortedSetAdd('cid:' + cid + ':uid:watch:state', states, uids, next);
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});
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}, next);
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}, {
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progress: progress,
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}, next);
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},
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function (next) {
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db.deleteAll(keys, next);
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},
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], callback);
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},
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};
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