Introduced help fnc for database

helpfunctions/addobject.js

@@ -0,0 +1,26 @@
+//Checking if object existis in DB table objects 
+//if no inserts new object (implicitly)
+const handleAddObject = (reqobjname, db) => {
+    db.transaction (trx => {
+        trx.select('objname')
+        .from('objects')
+        .where('objname', 'ilike', reqobjname)
+        .then ( data => {
+            if (data.length===0) {
+                return trx('objects')
+                .returning('*')
+                .insert( {
+                    objname: reqobjname
+                })
+                .then(obj => {
+                    console.log('Inserted new object implicitly.');
+                })
+            }
+        })
+        .then(trx.commit)
+        .catch(trx.rollback)
+    })
+}
+module.exports = {
+    handleAddObject
+}