overleaf/services/web/app/coffee/Features/ReferencesSearch/ReferencesSearchController.coffee

logger = require('logger-sharelatex')
ReferencesSearchHandler = require('./ReferencesSearchHandler')
settings = require('settings-sharelatex')
EditorRealTimeController = require("../Editor/EditorRealTimeController")

module.exports = ReferencesSearchController =

	index: (req, res) ->
		projectId = req.params.Project_id
		shouldBroadcast = req.body.shouldBroadcast
		docIds = req.body.docIds
		if (!docIds or (!(docIds instanceof Array) and (docIds != 'ALL')))
			logger.err {projectId, docIds}, "docIds is not valid, should be either Array or String 'ALL'"
			return res.send 400
		logger.log {projectId, docIds}, "index references for project"
		ReferencesSearchHandler.index projectId, docIds, (err, data) ->
			if err
				logger.err {err, projectId}, "error indexing references"
				return res.send 500
			if shouldBroadcast
				logger.log {projectId}, "emitting new references keys to connected clients"
				EditorRealTimeController.emitToRoom projectId, 'references:keys:updated', data.keys
			return res.json data