Attempt iterator in backend.

Author: frankafan

models/siteInfo.js

@@ -0,0 +1,26 @@
+var mongoose = require('mongoose');
+
+
+var db = mongoose.connection
+var siteInfoSchema = new mongoose.Schema({visitors: Number, type: String}, { strict: false });
+
+
+// db.once('open', function() {
+//     console.log("Connection Successful!");
+     
+//     // define Schema
+//     var siteInfoSchema = new mongoose.Schema({visitors: Number, type: String}, { strict: false });
+//     // compile schema to model
+//     var siteInfo = mongoose.model('siteInfo', siteInfoSchema, 'siteInfo');
+  
+//     // a document instance
+//     var siteInfo1 = new siteInfo({ visitors: 0, type: 'visitor_count' });
+  
+//     // save model to database
+//     siteInfo1.save(function (err, siteinfo) {
+//       if (err) return console.error(err);
+//     });
+     
+//   });
+  
+module.exports = mongoose.model('SiteInfo', siteInfoSchema);

routes/show.js

@@ -4,8 +4,10 @@ const router = express.Router();
 const fs = require("fs");
 const helper = require("../routes/helpers/helpers");
 const DataLibrary = require("../models/datalibrary");
+const SiteInfo = require("../models/siteinfo");
 
 router.get("/:type/:uniquestudyid", function (req, res, next) {
+  // SiteInfo.findOneAndUpdate({type :'visitor_count'}, {$inc : {'visitors' : 1}}).exec();
   var home = "lab_exp";
   if (process.env.NODE_ENV == "production") {
     home = "app";