86 lines
1.9 KiB
JavaScript
86 lines
1.9 KiB
JavaScript
/**
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Helper for searching for Users
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@class UserSearch
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@namespace Discourse
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@module Discourse
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**/
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var cache = {};
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var cacheTopicId = null;
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var cacheTime = null;
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var debouncedSearch = Discourse.debouncePromise(function(term, topicId, include_groups) {
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return Discourse.ajax('/users/search/users', {
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data: {
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term: term,
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topic_id: topicId,
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include_groups: include_groups
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}
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}).then(function (r) {
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cache[term] = r;
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cacheTime = new Date();
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return r;
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});
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}, 200);
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Discourse.UserSearch = {
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search: function(options) {
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var term = options.term || "";
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var include_groups = options.include_groups || false;
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var exclude = options.exclude || [];
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var topicId = options.topicId;
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var limit = options.limit || 5;
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var promise = Ember.Deferred.create();
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// TODO site setting for allowed regex in username
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if (term.match(/[^a-zA-Z0-9_\.]/)) {
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promise.resolve([]);
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return promise;
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}
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if ((new Date() - cacheTime) > 30000) {
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cache = {};
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}
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if (cacheTopicId !== topicId) {
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cache = {};
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}
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cacheTopicId = topicId;
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var organizeResults = function(r) {
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var users = [], groups = [], results = [];
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_.each(r.users,function(u) {
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if (exclude.indexOf(u.username) === -1) {
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users.push(u);
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results.push(u);
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}
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return results.length <= limit;
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});
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_.each(r.groups,function(g) {
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if (results.length > limit) return false;
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if (exclude.indexOf(g.name) === -1) {
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groups.push(g);
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results.push(g);
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}
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return true;
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});
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results.users = users;
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results.groups = groups;
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promise.resolve(results);
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};
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if (cache[term]) {
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organizeResults(cache[term]);
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} else {
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debouncedSearch(term, topicId, include_groups).then(organizeResults);
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}
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return promise;
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}
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};
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