Map uuid support

app/utils/map.util.js

@@ -1,6 +1,7 @@
 const csv = require("fast-csv");
 const fs = require("fs");
 const path = require("path");
+const uuid = require("uuid");
 const map_conf = require("../config/map.conf");
 const logger = require("./logger.util");
 
@@ -45,6 +46,10 @@ async function updateMap(filename, meta, throttle, motor) {
     try {
         await csv.writeToString(map).then(data => total += data);
         fs.writeFileSync(`app/storage/${filename}`, total);
+        fs.renameSync(`app/storage/${filename}`, `app/storage/map_${uuid.v4()}.csv`)
+        if (fs.existsSync("app/storage/selected")) {
+            fs.unlinkSync("app/storage/selected");
+        }
     } catch (error) {
         throw new Error(error);
     }