#1017 #155

src/api/endpoints/posts/search.ts

@@ -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'
 				}
 			},