add insert lineup before and after

src/middlewares/bulkload.js

@@ -1,5 +1,6 @@
 exports.loadRecentAndUpcomingEvents = async (req, res, next) => {
   const {team_id, event_id} = req.params
+  const page_size = req.query.page_size ? Number(req.query.page_size) : 4
   var subject_date = ""
   if (event_id) {
     const event = await teamsnap.loadEvents({id: event_id}).pop()
@@ -14,11 +15,11 @@ exports.loadRecentAndUpcomingEvents = async (req, res, next) => {
       types: ["event", "availabilitySummary"],
       scopeTo: "event",
       event__startedAfter: subject_date,
-      event__pageSize: 4
+      event__pageSize: page_size + 1
     })
     .then(items => tsUtils.groupTeamsnapItems(items))
     .then((items)=>{
-      req.upcoming_events=items.events || [];
+      req.upcoming_events=items.events ? items.events.slice(1) : [];
       const availabilitySummaries=items.availabilitySummaries;
       req.upcoming_events.forEach((event) => {
         event.link('availabilitySummary', availabilitySummaries.find(a=>a.eventId==event.id))
@@ -32,7 +33,7 @@ exports.loadRecentAndUpcomingEvents = async (req, res, next) => {
       types: ["event", "availabilitySummary"],
       scopeTo: "event",
       event__startedBefore: subject_date,
-      event__pageSize: 4,
+      event__pageSize: page_size,
       event__sortStartDate: "desc"
     })
     .then(items => tsUtils.groupTeamsnapItems(items))