WIP WIP test mit mongoseries

actions/getsensordata
   - in getActData send mongo data

databases/mongo.js
   - fetchActData: sort by datetime and project sot all data

databases/mongo.js

@@ -151,10 +151,11 @@ export const fetchActData = async (opts) => {
     start = DateTime.fromISO(start).toJSDate()
     end = DateTime.fromISO(end).toJSDate()
     let query = {sensorid: opts.sensorid, datetime: {$gte: start, $lt: end}}
+    let options = { projection: {_id: 0, values: 1, datetime: 1}, sort: {datetime: 1}}
     let client = await connectMongo()
     try {
         ret.values = await client.db(MONGOBASE).collection('sensors')
-            .find(query).toArray()
+            .find(query, options).toArray()
     }
     catch(e) {
         ret.err = e