Package.json updated

getporpertie leist nun auch die Chipdaten aus prop_flux

databases/mongo.js

@@ -28,9 +28,9 @@ export const properties_collection = 'properties'
 
 export const connectMongo = async () => {
     try {
-//        logit(`Try to connect to ${MONGO_URL}`)
+        logit(`Try to connect to ${MONGO_URL}`)
         let client = await MongoClient.connect(MONGO_URL)
-//        logit(`Mongodbase connected to ${MONGO_URL}`)
+          logit(`Mongodbase connected to ${MONGO_URL}`)
         return client
     }
     catch(error){
@@ -52,10 +52,10 @@ const listDatabases = async (client) => {
 // Read properties from the database
 export const readProperties = async (query, limit = 0) => {
     let ret = {err: null, properties: null}
-        let client = await connectMongo()
+    let client = await connectMongo()
     try {
         if ("sid" in query) {                               // if sid is given, read property for sid
-            ret.properties = await client.db(MONGOBASE).collection(properties_collection).findOne({_id: query.sid})
+            ret.properties = await client.db(MONGOBASE).collection('properties_collection').findOne({_id: query.sid})
         } else {                                            // otherwise read props corresponding to query
             ret.properties = await client.db(MONGOBASE).collection(properties_collection).find(query).limit(limit).toArray()
         }
@@ -68,6 +68,21 @@ export const readProperties = async (query, limit = 0) => {
     return ret
 }
 
+export const readChipData = async (sid) => {
+    let ret = { err: null, chipdata: null}
+    let client = await connectMongo()
+    try {
+        ret.chipdata = await client.db(MONGOBASE).collection('prop_flux').findOne({_id: sid},{projection: {chip: 1, _id: 0}})
+    } catch (e) {
+        ret.err = e
+    }
+    finally {
+        client.close()
+    }
+    return ret
+}
+
+
 // read mapdata from database
 export const readMapdata = async (query, limit) => {
     let ret = {err: null, mapdata: []}