show event author in event page if admin is browsing and feature is enabled from config file

server/api/controller/event.js

@@ -10,7 +10,7 @@ const helpers = require('../../helpers')
 const Col = helpers.col
 const notifier = require('../../notifier')
 
-const { Event, Resource, Tag, Place, Notification, APUser } = require('../models/models')
+const { Event, Resource, Tag, Place, Notification, User, APUser } = require('../models/models')
 
 
 const exportController = require('./export')
@@ -100,6 +100,7 @@ const eventController = {
 
   async get(req, res) {
     const format = req.params.format || 'json'
+    const settings = res.locals.settings
     const is_admin = req.user && req.user.is_admin
     const slug = req.params.event_slug
 
@@ -128,7 +129,8 @@ const eventController = {
             required: false,
             attributes: ['id', 'activitypub_id', 'data', 'hidden']
           },
-          { model: Event, required: false, as: 'parent', attributes: ['id', 'recurrent', 'is_visible', 'start_datetime'] }
+          { model: Event, required: false, as: 'parent', attributes: ['id', 'recurrent', 'is_visible', 'start_datetime'] },
+	  ...((is_admin && settings.show_event_author_to_admin) ? [{model: User, attributes: ['email']}] : [])
         ],
         order: [[Resource, 'id', 'DESC']]
       })

server/api/controller/settings.js

@@ -29,6 +29,7 @@ const defaultSettings = {
   allow_recurrent_event: false,
   allow_online_event: true,
   recurrent_event_visible: false,
+  show_event_author_to_admin: config.show_event_author_to_admin || false,
   allow_geolocation: false,
   geocoding_provider_type: 'Nominatim',
   geocoding_provider: 'https://nominatim.openstreetmap.org/search',