Added session purge, email templates, email sending, and fixed user bugs

index.js

@@ -1,21 +1,27 @@
+require('log-timestamp');
 const express = require('express');
 const app = express();
 const PORT = 4000;
 const cors = require('cors');
-var bodyParser = require('body-parser')
 const mongoose = require('mongoose');
+const utils = require ('./utils');
+const CronJob = require('cron').CronJob;
 const config = require('./DB.js');
-
 const userRoutes = require('./user.route');
 
+console.log("Starting Kno-Logic Backend Server");
+
 // Handle MongoDB connection
 mongoose.Promise = global.Promise;
 mongoose.connect(config.DB, { useNewUrlParser: true, useUnifiedTopology: true }).then(
     () => {
         console.log('Connected to dabase');
+        utils.loadDefaultTemplates();
+        utils.purgeSessions();
     },
     err => {
-        console.log('Could not connect to database: ' + err);
+        console.log('Could not connect to database: ');
+        console.log(err);
     }
 );
 
@@ -30,3 +36,7 @@ app.use('/users', userRoutes);
 app.listen(PORT, () => {
     console.log('Express server running on port:', PORT);
 });
+
+// Cron jobs
+var purge = new CronJob('*/5 * * * *', utils.purgeSessions);
+purge.start();