Keyword Search Backend - Khadija and Retaj

public/src/client/chats/user-search.js

@@ -32,6 +32,7 @@ define('forum/chats/user-search', [
 	function doSearch() {
 		const chatsListEl = $('[component="chat/search/list"]');
 		const username = components.get('chat/search').val();
+		console.log('in this file');
 		if (!username) {
 			return clearInputAndResults(chatsListEl);
 		}

public/src/client/topic/list.js

@@ -0,0 +1,94 @@
+'use strict';
+
+define('forum/topics/list', [
+	'forum/infinitescroll', 'benchpress', 'api', 'bootbox', 'alerts', 'utils', 'socket',
+], function (infinitescroll, Benchpress, api, bootbox, alerts, utils, socket) { // Added 'utils' and 'socket'
+	const Topics = {};
+
+	Topics.init = function () {
+		infinitescroll.init(Topics.loadMoreTopics);
+
+		// Topic creation
+		$('button[data-action="new"]').on('click', function () {
+			bootbox.prompt('[[topics:new-topic.topic-name]]', function (title) {
+				if (title && title.length) {
+					api.post('/topics', {
+						title: title,
+					}).then((res) => {
+						ajaxify.go('topic/' + res.slug);
+					}).catch(alerts.error);
+				}
+			});
+		});
+
+		const params = utils.params();
+		$('#search-sort').val(params.sort || 'alpha');
+
+		// Topic searching
+		$('#search-text').on('keyup', Topics.search);
+		$('#submit-search-button').on('click', Topics.search);
+		$('#search-sort').on('change', function () {
+			ajaxify.go('topics?sort=' + $('#search-sort').val());
+		});
+	};
+
+	Topics.loadMoreTopics = function (direction) {
+		if (direction < 0) {
+			return;
+		}
+
+		infinitescroll.loadMore('/topics', {
+			sort: $('#search-sort').val(),
+			after: $('[component="topics/container"]').attr('data-nextstart'),
+		}, function (data, done) {
+			if (data && data.topics.length) {
+				Benchpress.render('partials/topics/list', {
+					topics: data.topics,
+				}).then(function (html) {
+					$('#topics-list').append(html);
+					done();
+				});
+			} else {
+				done();
+			}
+
+			if (data && data.nextStart) {
+				$('[component="topics/container"]').attr('data-nextstart', data.nextStart);
+			}
+		});
+	};
+
+	Topics.search = function () {
+		const topicsEl = $('#topics-list');
+		const queryEl = $('#search-text');
+		const sortEl = $('#search-sort');
+
+		socket.emit('topics.search', {
+			query: queryEl.val(),
+			options: {
+				sort: sortEl.val(),
+				filterHidden: true,
+				showMembers: true,
+				hideEphemeralTopics: true,
+			},
+		}, function (err, topics) {
+			if (err) {
+				return alerts.error(err);
+			}
+
+			// Filter out topics you don't want to display
+			topics = topics.filter(function (topic) {
+				return topic.title !== 'off-topic' && topic.title !== 'guests';
+			});
+
+			Benchpress.render('partials/topics/list', {
+				topics: topics,
+			}).then(function (html) {
+				topicsEl.empty().append(html);
+			});
+		});
+		return false;
+	};
+
+	return Topics;
+});

src/controllers/users.js

@@ -32,6 +32,7 @@ usersController.index = async function (req, res, next) {
 	}
 };
 
+// potentially do something similar in controller/topics.js
 usersController.search = async function (req, res) {
 	const searchData = await api.users.search(req, req.query);
 

src/posts/search.js

@@ -0,0 +1,41 @@
+'use strict';
+
+const db = require('../database');
+
+module.exports = function (Posts) {
+	Posts.search = async function (query, options) {
+		if (!query) {
+			return [];
+		}
+
+		query = String(query).toLowerCase();
+
+		const postIds = await db.getSortedSetRangeByScore('posts:pid', 0, -1);
+		let posts = await Posts.getPostsData(postIds);
+
+		posts = posts.filter(post => post.content.toLowerCase().includes(query));
+
+		posts = posts.slice(0, 100);
+
+		if (options && options.sort) {
+			posts = Posts.sort(options.sort, posts);
+		}
+
+		return posts;
+	};
+
+	Posts.sort = function (strategy, posts) {
+		switch (strategy) {
+			case 'date':
+				posts.sort((a, b) => b.timestamp - a.timestamp);
+				break;
+			case 'alpha':
+				posts.sort((a, b) => (a.content > b.content ? 1 : -1));
+				break;
+			default:
+				posts.sort((a, b) => b.timestamp - a.timestamp);
+		}
+
+		return posts;
+	};
+};