From 1fadec7ab154ad96133563f980e7b92cc0b2b61f Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 12:39:21 -0400
Subject: [PATCH 01/16] adding some early stuff

---
 .gitignore         |    2 +
 package-lock.json  | 1048 ++++++++++++++++++++++++++++++++++++++++++++
 package.json       |   14 +
 public/index.html  |    0
 server.improved.js |  428 ++++++++++++++++++
 5 files changed, 1492 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 package-lock.json
 create mode 100644 package.json
 create mode 100644 public/index.html
 create mode 100644 server.improved.js

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..00f24d258
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.env
+node_modules/*
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 000000000..3edda5b37
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1048 @@
+{
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+        "forwarded": "0.2.0",
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+      "requires": {
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "2.0.0",
+        "mime": "1.6.0",
+        "ms": "2.1.3",
+        "on-finished": "2.4.1",
+        "range-parser": "~1.2.1",
+        "statuses": "2.0.1"
+      },
+      "dependencies": {
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+        }
+      }
+    },
+    "serve-static": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz",
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+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "0.18.0"
+      }
+    },
+    "setprototypeof": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
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+        "call-bind": "^1.0.0",
+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
+      }
+    },
+    "statuses": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
+      "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ=="
+    },
+    "toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
+    },
+    "type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 000000000..6b13ecece
--- /dev/null
+++ b/package.json
@@ -0,0 +1,14 @@
+{
+
+  "scripts": {
+
+    "start": "node server.js"
+
+  },
+
+
+  "dependencies": {
+    "express": "^4.18.2",
+    "node": "^18.10.0"
+  }
+}
diff --git a/public/index.html b/public/index.html
new file mode 100644
index 000000000..e69de29bb
diff --git a/server.improved.js b/server.improved.js
new file mode 100644
index 000000000..7261dc21b
--- /dev/null
+++ b/server.improved.js
@@ -0,0 +1,428 @@
+const express = require('express');
+const util = require('util');
+global.TextEncoder = util.TextEncoder;
+global.TextDecoder = util.TextDecoder;
+const app = express();
+const http = require( 'http' ),
+      fs   = require( 'fs' ),
+      // IMPORTANT: you must run `npm install` in the directory for this assignment
+      // to install the mime library used in the following line of code
+      mime = require( 'mime' ),
+      dir  = 'public/',
+      port = 3000;
+const serveStatic = require('serve-static');
+const bodyParser = require('body-parser');
+const cookie = require( 'cookie-session' );
+const k1 = "kdjkjdakask";
+const k2 = "dsjfjsfrifw";
+
+const { MongoClient, ServerApiVersion } = require('mongodb');
+const muri = "mongodb+srv://"+process.env.MONGO_USER+":"+ process.env.MONGO_PASSWORD+"@a3cluster.oip0htf.mongodb.net/?retryWrites=true&w=majority";
+const mClient = new MongoClient(muri, { useNewUrlParser: true, useUnifiedTopology: true, serverApi: ServerApiVersion.v1 });
+let collection = null
+
+mClient.connect()
+  .then( () => {
+    // will only create collection if it doesn't exist
+    return mClient.db( 'a3Accounts' ).collection( 'users' )
+  })
+  .then( __collection => {
+    // store reference to collection
+    collection = __collection
+    // blank query returns all documents
+    return collection.find({ }).toArray()
+  })
+  .then( console.log )
+
+  if( collection !== null ){
+    console.log("here")
+    //collection.find({ }).toArray().then( result => res.json( result ) )
+  }
+
+/* appdata structure example*/
+/*
+   { 'abc@abc.com': {
+      'name': 'John Smith',
+      'working': true,
+      'password': '',
+      'cars': [
+          { 'model': 'ford',
+            'year': 2000,
+            'milage': 205
+          }
+      ]
+   }
+ 
+const appdata = [
+  { 'model': 'toyota', 'year': 1999, 'mileage': 205724},
+  { 'model': 'dodge', 'year': 2004, 'mileage': 172057 },
+  { 'model': 'ford', 'year': 1987, 'mileage': 299690} 
+];
+*/
+var appdata = {};
+// add url encoding
+app.use( express.urlencoded({ extended:true }) )
+// activate cookie handeling: session
+app.use( cookie({
+  name: 'session',
+  keys: [process.env.SESSION_k1, process.env.SESSION_k2]
+}))
+// serve all static pages as we need CSS. etc
+app.use(serveStatic(dir, { index: ['login.html', 'login.htm'] }));
+// login call before session validation
+app.post("/login",(request,response) => handlePostL( request, response ));
+app.post('/signup',(request,response,next) => handlePostSignUp( request, response, next ));
+// start validation session and cookie data
+// we send people to login when they do not have login flag set
+// problem we also ned to 
+app.use( function( req,res,next) {
+  console.log(req.session)
+  if( req.session.login === true ){
+    console.log(req.session)
+    next()
+  } else {
+    if( 'body' in req ) {
+      console.log(req.body)
+      console.log(req.path)
+    }
+    console.log("sending ... login.html")
+    app.get('/signup',(request,response,next) => handleSignUp( request, response, next ));
+    res.sendFile( __dirname +"/" + dir + '/login.html' )
+  }
+})
+// update profile goes after cookie validation
+app.get('/userupdate',(request,response,next) => sendUpdatePage( request, response, next ));
+app.post('/userupdate',(request,response,next) => handlePostUpdate( request, response, next ));
+app.get('/userfetch',(request,response,next) => handleGetUserUpdate( request, response, next ));
+// signput comes after cookie validation
+app.get('/signout',(request,response,next) => handleSignOut( request, response, next ));
+app.use(bodyParser.json({type: 'text/plain'}));
+app.post('/submit',(request,response) => handlePostJ( request, response ));
+app.get('/showuser',(request,response) => handleGetJ( request, response ));
+
+/*
+ * 
+ */
+
+const handleGet = function( request, response ) {
+  const filename = dir + request.url.slice( 1 ) 
+
+  if( request.url === '/'  || request.url === "/?" ) {
+    sendFile( response, 'public/index.html' )
+  }else{
+    sendFile( response, filename )
+  }
+}
+
+const handlePost = function( request, response ) {
+  let dataString = ''
+
+  request.on( 'data', function( data ) {
+      dataString += data 
+  })
+
+  request.on( 'end', function() {
+    // ... do something with the data here!!!
+    var inD =  JSON.parse( dataString );
+    console.log("getting args ...");
+    console.log(inD)
+    if(inD.action === "add"){
+      nC = {model: inD.model, year: inD.year, mileage: inD.mileage}
+      appdata.push(nC)
+    }
+    console.log(appdata)
+    if(inD.action === "delete"){
+      const trashBin = appdata.splice(inD.index, 1)
+    }
+    theYear = new Date().getFullYear()
+    for(k = 0; k<appdata.length; k++){
+      appdata[k].milesPerYear = parseInt(appdata[k].mileage / (theYear - appdata[k].year))
+    }
+    console.log(appdata)
+    var rb = JSON.stringify(appdata)
+    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+    response.end(rb)
+  })
+}
+
+async function handlePostJ( request, response ) {
+  var inD =  request.body;
+  console.log("handlePostJ geting args ... ")
+  console.log(inD)
+  var email = request.session.email;
+  console.log(email)
+  // do we have user
+  var user = await getUser(email);
+  if(user !== null){
+    if( inD.action === "add" ){
+      // create new car
+      var nC = {model: inD.model, year: inD.year, mileage: inD.mileage}
+      // add car to cars array of user
+      user['cars'].push(nC)
+    }
+    console.log(user)
+    if(inD.action === "delete"){
+      const trashBin = user['cars'].splice(inD.index, 1)
+    }
+    // copy of the user
+    userCopy = user;
+    theYear = new Date().getFullYear()
+    for(k = 0; k<userCopy.cars.length; k++){
+      userCopy['cars'][k].milesPerYear = parseInt(userCopy['cars'][k].mileage / (theYear - userCopy['cars'][k].year))
+    }
+    console.log(user)
+    // update user record
+    await updateCarData(user)
+    // send json data to the client
+    var rb = JSON.stringify(userCopy['cars'])
+    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+    response.end(rb)
+  }
+}
+
+// handeles post login call
+async function handlePostL( request, response ) {
+  console.log("handlePostL geting args ... ");
+  console.log(request.body );
+  // see if we have email
+  if( 'password' in request.body && 'email' in request.body ){
+    // check password
+    var user = await getUser(request.body.email);
+    if( user !== null) {
+      // we have user
+      console.log(user)
+      if( user.password === request.body.password ){
+        // we are good
+        // set cookie
+        request.session.login = true;
+        request.session.email = request.body.email;
+        response.redirect( 'main.html' )
+      } 
+    } 
+  }
+  // ask user again
+  response.sendFile( __dirname +"/" + dir + '/login.html' );
+}
+
+const handleSignOut = function( request, response, next ) {
+  console.log("in signout ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    request.session.login = false;
+    request.session.email = '';
+    response.sendFile( __dirname +"/" + dir + '/login.html' );
+  } else {
+    // clean up session
+    next();
+  }
+}
+const handleSignUp = function( request, response, next ) {
+  if( request.body.login === true ){
+    next();
+  } else {
+    response.sendFile( __dirname +"/" + dir + '/signup.html' );
+  }
+}
+
+async function handlePostSignUp( request, response, next ) {
+  console.log("in handlePostSignUp");
+  console.log( request.body );
+
+  // perform actions on the collection object 
+  // check if we have such a user ...
+  if( 'email' in request.body ){
+    var email = request.body.email;
+    var aduser = false;
+    var user = await getUser(email);
+    if( user !== null ){
+      console.log("handlePostSignUp: user Exists")
+    } else {
+      console.log("Can create a new user")
+      aduser = true;
+    }
+    if( user !== null ){
+      // we have user ... 
+      console.log("handlePostSignUp user exists");
+      response.sendFile( __dirname +"/" + dir + '/login.html' );
+    } else {
+      // insert user
+      console.log("pusing email "+ email + " into appdata")
+      user = {'email': email,'cars': [],'name': '', 'password': ''};
+      // check password
+      if( 'password' in request.body){
+        user['password'] = request.body.password;
+      }
+      // check name
+      if( 'name' in request.body){
+        user['name'] = request.body.name;
+      }
+      console.log("handlePostSignUp: "+user)
+      // send user to login page now
+      response.sendFile( __dirname +"/" + dir + '/login.html' );
+      if( aduser ){
+        await addUser(user);
+      }
+    }
+  } else {
+    response.sendFile( __dirname +"/" + dir + '/signup.html' );
+  }
+}
+
+async function handleGetUserUpdate( request, response, next ) {
+  console.log("in userupdate  ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    // construct Json file to push to the user for rendering
+    var email = request.session.email;
+    var user = await getUser(email)
+    if( user !== null ){
+      // I have my my e-mail
+      console.log(user)
+      var rb = JSON.stringify(user)
+      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+      response.end(rb)
+    }
+  } else {
+    // clean up session
+    next();
+  }
+}
+
+const sendUpdatePage = function( request, response, next ) {
+  console.log("in sendUpdatePage  ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    response.sendFile( __dirname +"/" + dir + '/update.html');
+  } else {
+    // clean up session
+    next();
+  }
+}
+// returns user record (if exists) or null
+async function getUser(email){
+  var query = {'email': email}
+  var ret = null;
+  if( collection !== null){
+    console.log("getUser: have collection, email: "+email)
+    ret = await collection.findOne(query)
+    console.log("getUser return: ",ret);
+  }
+  return ret;
+}
+// json object for a user
+async function addUser(user){
+  if( collection !== null){
+    console.log("addUser: have collection: "+user);
+    var ret = collection.insertOne( user );
+    return true;
+  } else {
+    return false;
+  }
+}
+// update User. we only work on name and password fields
+async function updateUser(user){
+  if( collection !== null){
+    console.log("updateUser: have collection: ");
+    try {
+      console.log(user)
+      await collection.updateOne(
+                                {'_id': user._id},
+                                { 
+                                  $set: {
+                                          'name': user.name
+                                  }
+                                }
+            );
+      await collection.updateOne(
+              {'_id': user._id},
+              { 
+                $set: {
+                        'password': user.password
+                }
+              }
+      );
+      return true;
+    } catch (e){    
+      console.log(e);
+      return false;
+    }
+  } else {
+    return false;
+  }
+}
+// update car data for the user
+async function updateCarData(user){
+  if( collection !== null){
+    console.log("updateUser: have collection: ");
+    console.log(user)
+   
+    try {
+      await collection.updateOne({'_id': user._id},{ $set: {'cars': user.cars}});
+      return true;
+    } catch (e){    
+      console.log(e);
+      return false;
+    }
+  } else {
+    return false;
+  }
+}
+
+async function handlePostUpdate( request, response, next ) {
+  console.log("in handlePostUpdate");
+  console.log( request.body );
+
+  // perform actions on the collection object 
+  // check if we have such a user ...
+  if( 'email' in request.session ){
+    var email = request.session.email;
+    var aduser = false;
+    var user = await getUser(email);
+    if( user !== null ){
+      console.log("handlePostSignUp: user Exists")
+    } else {
+      console.log("Can create a new user")
+      aduser = true;
+    }
+    if( user === null ){
+      // we have user ... 
+      console.log("handlePostSignUp user does not exist");
+      response.sendFile( __dirname +"/" + dir + '/signup.html' );
+    } else {
+      // update user
+      // password first
+      if( 'password' in request.body){
+        user['password'] = request.body.password;
+      }
+      // check name
+      if( 'name' in request.body){
+        user['name'] = request.body.name;
+      }
+      console.log("handlePostUpdate: ")
+      console.log(user)
+      // send user to login page now
+      response.sendFile( __dirname +"/" + dir + '/main.html' );
+      var r = await updateUser(user);
+      console.log(r)
+    }
+  } else {
+    response.sendFile( __dirname +"/" + dir + '/signup.html' );
+  }
+}
+
+async function handleGetJ( request, response ) {
+  console.log("handleGetJ geting args ... ")
+  var email = request.session.email;
+  console.log(email)
+  // do we have user
+  var user = await getUser(email);
+  if(user !== null){
+    // send json data to the client
+    var rb = JSON.stringify(user)
+    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+    response.end(rb)
+  }
+}
+
+// start app
+app.listen(port || process.env.PORT)
\ No newline at end of file

From a55d2e6033be976c9e79bfd541725d03d798bea0 Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 16:04:48 -0400
Subject: [PATCH 02/16] added a3

---
 .gitignore           |    2 +
 js/scripts.js        |    3 +
 package-lock.json    | 1178 ++++++++++++++++++++++++++++++++++++++++--
 package.json         |   22 +-
 public/css/style.css |  374 ++++++++++++++
 public/js/scripts.js |    3 +
 public/login.html    |   59 +++
 public/main.html     |  184 +++++++
 public/robots.txt    |    2 +
 public/signup.html   |   62 +++
 public/update.html   |   86 +++
 11 files changed, 1912 insertions(+), 63 deletions(-)
 create mode 100644 js/scripts.js
 create mode 100644 public/css/style.css
 create mode 100644 public/js/scripts.js
 create mode 100644 public/login.html
 create mode 100644 public/main.html
 create mode 100644 public/robots.txt
 create mode 100644 public/signup.html
 create mode 100644 public/update.html

diff --git a/.gitignore b/.gitignore
index 00f24d258..fd651fda6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 .env
 node_modules/*
+.DS_Store
+.git
diff --git a/js/scripts.js b/js/scripts.js
new file mode 100644
index 000000000..de052eae6
--- /dev/null
+++ b/js/scripts.js
@@ -0,0 +1,3 @@
+// Add some Javascript code here, to run on the front end.
+
+console.log("Welcome to assignment 2!")
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 3edda5b37..16e73610e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,14 +1,46 @@
 {
-  "name": "final_project-Ignatiev",
+  "name": "persistent",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
+      "name": "persistent",
       "dependencies": {
-        "express": "^4.18.2",
-        "node": "^18.10.0"
+        "body-parser": "^1.20.0",
+        "cookie-session": "^2.0.0",
+        "dotenv": "^16.0.2",
+        "express": "^4.18.1",
+        "mime": "^2.4.4",
+        "mongodb": "^4.10.0",
+        "nodemon": "^2.0.20",
+        "serve-static": "^1.15.0",
+        "start": "^5.1.0"
+      }
+    },
+    "node_modules/@types/node": {
+      "version": "18.7.18",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.7.18.tgz",
+      "integrity": "sha512-m+6nTEOadJZuTPkKR/SYK3A2d7FZrgElol9UP1Kae90VVU4a6mxnPuLiIW1m4Cq4gZ/nWb9GrdVXJCoCazDAbg=="
+    },
+    "node_modules/@types/webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-xTE1E+YF4aWPJJeUzaZI5DRntlkY3+BCVJi0axFptnjGmAoWxkyREIh/XMrfxVLejwQxMCfDXdICo0VLxThrog=="
+    },
+    "node_modules/@types/whatwg-url": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-url/-/whatwg-url-8.2.2.tgz",
+      "integrity": "sha512-FtQu10RWgn3D9U4aazdwIE2yzphmTJREDqNdODHrbrZmmMqI0vMheC/6NE/J1Yveaj8H+ela+YwWTjq5PGmuhA==",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/webidl-conversions": "*"
       }
     },
+    "node_modules/abbrev": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+    },
     "node_modules/accepts": {
       "version": "1.3.8",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
@@ -21,15 +53,59 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/anymatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz",
+      "integrity": "sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==",
+      "dependencies": {
+        "normalize-path": "^3.0.0",
+        "picomatch": "^2.0.4"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
+    "node_modules/balanced-match": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
+    },
+    "node_modules/base64-js": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ]
+    },
+    "node_modules/binary-extensions": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
+      "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/body-parser": {
-      "version": "1.20.1",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.1.tgz",
-      "integrity": "sha512-jWi7abTbYwajOytWCQc37VulmWiRae5RyTpaCyDcS5/lMdtwSz5lOpDE67srw/HYe35f1z3fDQw+3txg7gNtWw==",
+      "version": "1.20.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.0.tgz",
+      "integrity": "sha512-DfJ+q6EPcGKZD1QWUjSpqp+Q7bDQTsQIF4zfUAtZ6qk+H/3/QRhg9CEp39ss+/T2vw0+HaidC0ecJj/DRLIaKg==",
       "dependencies": {
         "bytes": "3.1.2",
         "content-type": "~1.0.4",
@@ -39,7 +115,7 @@
         "http-errors": "2.0.0",
         "iconv-lite": "0.4.24",
         "on-finished": "2.4.1",
-        "qs": "6.11.0",
+        "qs": "6.10.3",
         "raw-body": "2.5.1",
         "type-is": "~1.6.18",
         "unpipe": "1.0.0"
@@ -49,6 +125,60 @@
         "npm": "1.2.8000 || >= 1.4.16"
       }
     },
+    "node_modules/brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "node_modules/braces": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "dependencies": {
+        "fill-range": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/bson": {
+      "version": "4.7.0",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-4.7.0.tgz",
+      "integrity": "sha512-VrlEE4vuiO1WTpfof4VmaVolCVYkYTgB9iWgYNOrVlnifpME/06fhFRmONgBhClD5pFC1t9ZWqFUQEQAzY43bA==",
+      "dependencies": {
+        "buffer": "^5.6.0"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
+    "node_modules/buffer": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "dependencies": {
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -69,6 +199,37 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/chokidar": {
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.3.tgz",
+      "integrity": "sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://paulmillr.com/funding/"
+        }
+      ],
+      "dependencies": {
+        "anymatch": "~3.1.2",
+        "braces": "~3.0.2",
+        "glob-parent": "~5.1.2",
+        "is-binary-path": "~2.1.0",
+        "is-glob": "~4.0.1",
+        "normalize-path": "~3.0.0",
+        "readdirp": "~3.6.0"
+      },
+      "engines": {
+        "node": ">= 8.10.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.2"
+      }
+    },
+    "node_modules/concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="
+    },
     "node_modules/content-disposition": {
       "version": "0.5.4",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
@@ -96,11 +257,50 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/cookie-session": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/cookie-session/-/cookie-session-2.0.0.tgz",
+      "integrity": "sha512-hKvgoThbw00zQOleSlUr2qpvuNweoqBtxrmx0UFosx6AGi9lYtLoA+RbsvknrEX8Pr6MDbdWAb2j6SnMn+lPsg==",
+      "dependencies": {
+        "cookies": "0.8.0",
+        "debug": "3.2.7",
+        "on-headers": "~1.0.2",
+        "safe-buffer": "5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/cookie-session/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
+    "node_modules/cookie-session/node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+    },
     "node_modules/cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
     },
+    "node_modules/cookies": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.8.0.tgz",
+      "integrity": "sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==",
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+      "integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==",
+      "requires": {
+        "picomatch": "^2.2.1"
+      }
+    },
     "safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -957,6 +1907,20 @@
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
+    "saslprep": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
+      "integrity": "sha512-/MY/PEMbk2SuY5sScONwhUDsV2p77Znkb/q3nSVstq/yQzYJOH/Azh29p9oJLsl3LnQwSvZDKagDGBsBwSooag==",
+      "optional": true,
+      "requires": {
+        "sparse-bitfield": "^3.0.3"
+      }
+    },
+    "semver": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
+    },
     "send": {
       "version": "0.18.0",
       "resolved": "https://registry.npmjs.org/send/-/send-0.18.0.tgz",
@@ -977,6 +1941,11 @@
         "statuses": "2.0.1"
       },
       "dependencies": {
+        "mime": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+          "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+        },
         "ms": {
           "version": "2.1.3",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -1010,16 +1979,96 @@
         "object-inspect": "^1.9.0"
       }
     },
+    "simple-update-notifier": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-1.0.7.tgz",
+      "integrity": "sha512-BBKgR84BJQJm6WjWFMHgLVuo61FBDSj1z/xSFUIozqO6wO7ii0JxCqlIud7Enr/+LhlbNI0whErq96P2qHNWew==",
+      "requires": {
+        "semver": "~7.0.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "7.0.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.0.0.tgz",
+          "integrity": "sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A=="
+        }
+      }
+    },
+    "smart-buffer": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.2.0.tgz",
+      "integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg=="
+    },
+    "socks": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.7.0.tgz",
+      "integrity": "sha512-scnOe9y4VuiNUULJN72GrM26BNOjVsfPXI+j+98PkyEfsIXroa5ofyjT+FzGvn/xHs73U2JtoBYAVx9Hl4quSA==",
+      "requires": {
+        "ip": "^2.0.0",
+        "smart-buffer": "^4.2.0"
+      }
+    },
+    "sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
+      "optional": true,
+      "requires": {
+        "memory-pager": "^1.0.2"
+      }
+    },
+    "start": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/start/-/start-5.1.0.tgz",
+      "integrity": "sha512-lirwWQmvBC65bnxU3HzKx5m7vfZJZTx/FrKyPWbtobcvujGbinQQRrNodtcgkp4mTZ00umzDeg7lraN351l0aA=="
+    },
     "statuses": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
       "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ=="
     },
+    "supports-color": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+      "requires": {
+        "has-flag": "^3.0.0"
+      }
+    },
+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "requires": {
+        "is-number": "^7.0.0"
+      }
+    },
     "toidentifier": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
       "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
     },
+    "touch": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
+      "integrity": "sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==",
+      "requires": {
+        "nopt": "~1.0.10"
+      }
+    },
+    "tr46": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-3.0.0.tgz",
+      "integrity": "sha512-l7FvfAHlcmulp8kr+flpQZmVwtu7nfRV7NZujtN0OqES8EL4O4e0qqzL0DC5gAvx/ZC/9lk6rhcUwYvkBnBnYA==",
+      "requires": {
+        "punycode": "^2.1.1"
+      }
+    },
+    "tsscmp": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz",
+      "integrity": "sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA=="
+    },
     "type-is": {
       "version": "1.6.18",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -1029,6 +2078,11 @@
         "mime-types": "~2.1.24"
       }
     },
+    "undefsafe": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA=="
+    },
     "unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
@@ -1043,6 +2097,20 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
       "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
+    },
+    "webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g=="
+    },
+    "whatwg-url": {
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+      "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
+      "requires": {
+        "tr46": "^3.0.0",
+        "webidl-conversions": "^7.0.0"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 6b13ecece..75c25b690 100644
--- a/package.json
+++ b/package.json
@@ -1,14 +1,20 @@
 {
-
+  "name": "persistent",
+  "version": "",
+  "description": "",
+  "author": "",
   "scripts": {
-
-    "start": "node server.js"
-
+    "start": "node server.improved.js"
   },
-
-
   "dependencies": {
-    "express": "^4.18.2",
-    "node": "^18.10.0"
+    "body-parser": "^1.20.0",
+    "cookie-session": "^2.0.0",
+    "dotenv": "^16.0.2",
+    "express": "^4.18.1",
+    "mime": "^2.4.4",
+    "mongodb": "^4.10.0",
+    "nodemon": "^2.0.20",
+    "serve-static": "^1.15.0",
+    "start": "^5.1.0"
   }
 }
diff --git a/public/css/style.css b/public/css/style.css
new file mode 100644
index 000000000..bae861c69
--- /dev/null
+++ b/public/css/style.css
@@ -0,0 +1,374 @@
+/*Style your own assignment! This is fun! */
+@import url("https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css");
+html {
+    min-width: 600px;
+}
+.container {
+    display: flex;
+    margin: auto;
+    background-color: gainsboro;
+    font-family: 'Catamaran', sans-serif;
+    justify-content: left;
+    flex-direction: column;
+    width: 1200px;
+    margin-left: 20px;
+}
+
+.button {
+   /* font-family: 'Catamaran', sans-serif;*/
+    font-size: 1.2rem;
+   /* border: 1px; */
+}
+/*
+.button:hover {
+   color:rgb(219, 21, 90);
+}
+*/
+.add_div{
+    border-radius: 5px;
+    /*background-color: white;*/
+}
+.outT{
+    border-radius: 5px;
+    /*background-color: white;*/
+}
+.main{
+    border-radius: 5px;
+    /*background-color: white;*/
+}
+.mimg{
+    border: 2px  
+    dotted firebrick; 
+    width: 300px; 
+    align-items: center;
+    @extend pure-img;
+}
+
+div{
+    border-radius: 5px;
+    /*background-color: white;*/
+}
+form {
+    padding: 15px;
+    border-radius: 5px;
+    display: flex;
+    flex-direction: column;
+}
+input {
+    height: 30px;
+    font-family: "Raleway", sans-serif;
+    font-size: 1rem;
+
+}
+table{
+    border-style:dotted;
+    align-items: center;
+    border-color: firebrick;
+    border: 4px;
+}
+img{
+    border: 2px  
+    dotted firebrick; 
+    width: 300px; 
+    align-items: center;
+    height: 168px;
+}
+h1{
+    color:navy;
+    font-family: 'Catamaran', sans-serif;
+ }
+h2{
+    font-size: smaller;
+    font-family: 'Catamaran', sans-serif;
+}
+button{
+    font-family: 'Catamaran', sans-serif;
+    font-size: 1.2rem;
+    border: 0;
+}
+* {
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
+}
+
+/*
+ * -- BASE STYLES --
+ * Most of these are inherited from Base, but I want to change a few.
+ */
+body {
+    line-height: 1.7em;
+    color: #7f8c8d;
+    font-size: 13px;
+}
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+label {
+    color: #34495e;
+}
+
+.pure-img-responsive {
+    max-width: 100%;
+    height: auto;
+}
+
+/*
+ * -- LAYOUT STYLES --
+ * These are some useful classes which I will need
+ */
+.l-box {
+    padding: 1em;
+}
+
+.l-box-lrg {
+    padding: 2em;
+    border-bottom: 1px solid rgba(0,0,0,0.1);
+}
+
+.is-center {
+    text-align: center;
+}
+
+
+
+/*
+ * -- PURE FORM STYLES --
+ * Style the form inputs and labels
+ */
+.pure-form label {
+    margin: 1em 0 0;
+    font-weight: bold;
+    font-size: 100%;
+}
+
+.pure-form input[type] {
+    border: 2px solid #ddd;
+    box-shadow: none;
+    font-size: 100%;
+    width: 100%;
+    margin-bottom: 1em;
+}
+
+/*
+ * -- PURE BUTTON STYLES --
+ * I want my pure-button elements to look a little different
+ */
+.pure-button {
+    background-color: #1f8dd6;
+    color: white;
+    padding: 0.5em 2em;
+    border-radius: 5px;
+}
+
+a.pure-button-primary {
+    background: white;
+    color: #1f8dd6;
+    border-radius: 5px;
+    font-size: 120%;
+}
+
+
+/*
+ * -- MENU STYLES --
+ * I want to customize how my .pure-menu looks at the top of the page
+ */
+
+.home-menu {
+    padding: 0.5em;
+    text-align: center;
+    box-shadow: 0 1px 1px rgba(0,0,0, 0.10);
+}
+.home-menu {
+    background: #2d3e50;
+}
+.pure-menu.pure-menu-fixed {
+    /* Fixed menus normally have a border at the bottom. */
+    border-bottom: none;
+    /* I need a higher z-index here because of the scroll-over effect. */
+    z-index: 4;
+}
+
+.home-menu .pure-menu-heading {
+    color: white;
+    font-weight: 400;
+    font-size: 120%;
+}
+
+.home-menu .pure-menu-selected a {
+    color: white;
+}
+
+.home-menu a {
+    color: #6FBEF3;
+}
+.home-menu li a:hover,
+.home-menu li a:focus {
+    background: none;
+    border: none;
+    color: #AECFE5;
+}
+
+
+/*
+ * -- SPLASH STYLES --
+ * This is the blue top section that appears on the page.
+ */
+
+.splash-container {
+    background: #1f8dd6;
+    z-index: 1;
+    overflow: hidden;
+    /* The following styles are required for the "scroll-over" effect */
+    width: 100%;
+    height: 88%;
+    top: 0;
+    left: 0;
+    position: fixed !important;
+}
+
+.splash {
+    /* absolute center .splash within .splash-container */
+    width: 80%;
+    height: 50%;
+    margin: auto;
+    position: absolute;
+    top: 100px; left: 0; bottom: 0; right: 0;
+    text-align: center;
+    text-transform: uppercase;
+}
+
+/* This is the main heading that appears on the blue section */
+.splash-head {
+    font-size: 20px;
+    font-weight: bold;
+    color: white;
+    border: 3px solid white;
+    padding: 1em 1.6em;
+    font-weight: 100;
+    border-radius: 5px;
+    line-height: 1em;
+}
+
+/* This is the subheading that appears on the blue section */
+.splash-subhead {
+    color: white;
+    letter-spacing: 0.05em;
+    opacity: 0.8;
+}
+
+/*
+ * -- CONTENT STYLES --
+ * This represents the content area (everything below the blue section)
+ */
+.content-wrapper {
+    /* These styles are required for the "scroll-over" effect */
+    position: absolute;
+    top: 87%;
+    width: 100%;
+    min-height: 12%;
+    z-index: 2;
+    background: white;
+
+}
+
+/* We want to give the content area some more padding */
+.content {
+    padding: 1em 1em 3em;
+}
+
+/* This is the class used for the main content headers (<h2>) */
+.content-head {
+    font-weight: 400;
+    text-transform: uppercase;
+    letter-spacing: 0.1em;
+    margin: 2em 0 1em;
+}
+
+/* This is a modifier class used when the content-head is inside a ribbon */
+.content-head-ribbon {
+    color: white;
+}
+
+/* This is the class used for the content sub-headers (<h3>) */
+.content-subhead {
+    color: #1f8dd6;
+}
+    .content-subhead i {
+        margin-right: 7px;
+    }
+
+/* This is the class used for the dark-background areas. */
+.ribbon {
+    background: #2d3e50;
+    color: #aaa;
+}
+
+/* This is the class used for the footer */
+.footer {
+    background: #111;
+    position: fixed;
+    bottom: 0;
+    width: 100%;
+}
+
+/*
+ * -- TABLET (AND UP) MEDIA QUERIES --
+ * On tablets and other medium-sized devices, we want to customize some
+ * of the mobile styles.
+ */
+@media (min-width: 48em) {
+
+    /* We increase the body font size */
+    body {
+        font-size: 16px;
+    }
+
+    /* We can align the menu header to the left, but float the
+    menu items to the right. */
+    .home-menu {
+        text-align: left;
+    }
+        .home-menu ul {
+            float: right;
+        }
+
+    /* We increase the height of the splash-container */
+/*    .splash-container {
+        height: 500px;
+    }*/
+
+    /* We decrease the width of the .splash, since we have more width
+    to work with */
+    .splash {
+        width: 50%;
+        height: 50%;
+    }
+
+    .splash-head {
+        font-size: 250%;
+    }
+
+
+    /* We remove the border-separator assigned to .l-box-lrg */
+    .l-box-lrg {
+        border: none;
+    }
+
+}
+
+/*
+ * -- DESKTOP (AND UP) MEDIA QUERIES --
+ * On desktops and other large devices, we want to over-ride some
+ * of the mobile and tablet styles.
+ */
+@media (min-width: 78em) {
+    /* We increase the header font size even more */
+    .splash-head {
+        font-size: 300%;
+    }
+}
\ No newline at end of file
diff --git a/public/js/scripts.js b/public/js/scripts.js
new file mode 100644
index 000000000..de052eae6
--- /dev/null
+++ b/public/js/scripts.js
@@ -0,0 +1,3 @@
+// Add some Javascript code here, to run on the front end.
+
+console.log("Welcome to assignment 2!")
\ No newline at end of file
diff --git a/public/login.html b/public/login.html
new file mode 100644
index 000000000..00021384c
--- /dev/null
+++ b/public/login.html
@@ -0,0 +1,59 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>CS4241 Assignment 3 LoginPage</title>
+    <meta charset="utf-8">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Catamaran:wght@300&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="css/style.css" class="stylesheet">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="Stuff">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css" integrity="sha384-yHIFVG6ClnONEA5yB5DJXfW2/KC173DIQrYoZMEtBvGzmf0PKiGyNEqe9N6BNDBH" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/base-min.css">
+
+  </head>
+  <body class="container">
+    <div class="header">
+        <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
+            <a class="pure-menu-heading" href="">Kurtz's Cars</a>
+    
+            <ul class="pure-menu-list">
+                <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
+                <li class="pure-menu-item"><a href="signup.html" class="pure-menu-link">Sign Up</a></li>
+            </ul>
+        </div>
+    </div>
+    <p></p>
+    <p></p>
+    <div class="pure-g">
+        <div class="pure-u-1-2">
+            Log in to manage your lineup
+             <table>
+                <tr>
+                  <td>
+                    <img class="myimg" src="car.jpeg" alt="a car">
+                  </td>
+                </tr>
+              </table>
+        </div>
+        <div class="pure-u-1-2">
+            <form class="pure-form" action="/login" method="POST">
+                <div class="userField">
+                    <label>Email</label>
+                    <input type="text" placeholder="email" id="email" name="email">
+                </div>
+                <div class="passwordField">
+                    <label>Password</label>
+                    <input type="password" placeholder="password" id="password" name="password">
+                </div>
+                <div class="p">
+                    <button type="submit" class="pure-button pure-button-primary" id="account">
+                        sign-in
+                    </button>
+                </div>
+            </form>
+        </div>
+    </div>
+  </body>
+</html>
diff --git a/public/main.html b/public/main.html
new file mode 100644
index 000000000..7849225ce
--- /dev/null
+++ b/public/main.html
@@ -0,0 +1,184 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>CS4241 Assignment 3 MainPage</title>
+    <meta charset="utf-8">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Catamaran:wght@300&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="css/style.css" class="stylesheet">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css" integrity="sha384-yHIFVG6ClnONEA5yB5DJXfW2/KC173DIQrYoZMEtBvGzmf0PKiGyNEqe9N6BNDBH" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/base-min.css">
+  </head>
+  <body class="container">
+    <div class="header">
+        <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
+            <a class="pure-menu-heading" href="/">Kurtz's Cars</a>
+            <ul class="pure-menu-list">
+                <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
+                <li class="pure-menu-item"><a href="/userupdate" class="pure-menu-link">Update Profile</a></li>
+                <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">Sign Out</a></li>
+            </ul>
+        </div>
+    </div>
+    <p></p>
+    <p></p>
+    <h1>Kurtz's Cars</h1>
+    <h1>Dealer Portal</h1>
+    <div class="pure-g">
+      <div class="pure-u-1-2">
+          Manage your lineup: <b id="uEmail"></b>
+          <table>
+            <tr>
+              <td>
+                <img class="myimg" src="car.jpeg" alt="a car">
+              </td>
+            </tr>
+          </table>
+      </div>
+      <div class="pure-u-1-2">
+        <form>
+          <div class='main'>
+            <input type="text" maxlength="5" size="5" placeholder="YYYY" id="year">
+            <input type="text" placeholder="make and model" size="16" id="model">
+            <input type="text" size="12" placeholder="enter mileage" id="mileage">
+            <button type="submit" class="pure-button" id="add">add!</button>
+          </div>
+          <div>
+            <ul id="outT" class="pure-menu-list"></ul>
+          </div>
+        </form>
+      </div>
+     </div>
+  <script>
+  const submit = function( e ) {
+    // prevent default form action from being carried out
+    e.preventDefault()
+    //console.log("HI")
+    var userId = e.target.getAttribute("id")
+
+    var jsonCopy = {action: "na", year: 00000, model: "Unknown", mileage: 00000}
+    if(userId === "add"){
+      jsonCopy.action = "add"
+      var newYear = document.getElementById("year")
+      var newModel = document.getElementById("model")
+      var newMileage = document.getElementById("mileage")
+      if(newModel != ""){
+        jsonCopy.model = newModel.value
+      }
+      if(newMileage != ""){
+        jsonCopy.mileage = newMileage.value
+      }
+      if(newYear != ""){
+        jsonCopy.year = newYear.value
+      }
+    }
+    if(userId == "delete"){
+      //console.log("I am here")
+      jsonCopy.action = "delete"
+      var index = e.target.getAttribute("index")
+      jsonCopy.index = index
+    }
+    body = JSON.stringify( jsonCopy)
+
+    fetch( '/submit', {
+      method:'POST',
+      body 
+    })
+    .then( function( response ) {
+      // do something with the reponse 
+      return response.json();
+    })
+    .then(function(data){
+      appendData(data)
+    })
+
+    function appendData(data){
+      var mt = document.getElementById("outT")
+      while(mt.firstChild){
+        mt.removeChild(mt.lastChild)
+      }
+      for(f = 0; f<data.length; f++){
+        var element = document.createElement("li")
+        var bt = document.createElement("pure-button")
+        bt.setAttribute("id","delete")
+        bt.setAttribute("index", f)
+        bt.setAttribute("value","Delete")
+        bt.setAttribute("class","pure-button");
+        bt.textContent = "Delete Entry"
+        bt.addEventListener("click",submit)
+        var derivedField = data[f].mileage / ((new Date().getFullYear()) - data[f].year)
+        const theYear = new Date().getFullYear()
+        //console.log(theYear)
+        element.innerHTML = "A " + data[f].year + " " + data[f].model + " with " + data[f].mileage + " miles. Miles driven per year:  " + data[f].milesPerYear + "   "
+        element.appendChild(bt)
+        mt.appendChild(element)
+      }
+    }
+    return false
+  }
+
+  // show user data
+  const showuser = function() {
+    console.log("showuser")
+    fetch( '/showuser', {
+      method:'GET'
+    })
+    .then( function( response ) {
+      // do something with the reponse 
+      return response.json();
+    })
+    .then(function(data){
+      appendData(data)
+    })
+
+    // update user's email
+
+    function appendData(data){
+      var em = document.getElementById("uEmail")
+      em.innerHTML=data.email
+      var cars = data.cars
+      var mt = document.getElementById("outT")
+      while(mt.firstChild){
+        mt.removeChild(mt.lastChild)
+      }
+      for(f = 0; f<cars.length; f++){
+        var element = document.createElement("li")
+        var bt = document.createElement("pure-button")
+        bt.setAttribute("id","delete")
+        bt.setAttribute("index", f)
+        bt.setAttribute("value","Delete")
+        bt.setAttribute("class","pure-button");
+        bt.textContent = "Delete Entry"
+        bt.addEventListener("click",submit)
+        var derivedField = cars[f].mileage / ((new Date().getFullYear()) - cars[f].year)
+        const theYear = new Date().getFullYear()
+        //console.log(theYear)
+        element.innerHTML = "A " + cars[f].year + " " + cars[f].model + " with " + cars[f].mileage + " miles. Miles driven per year:  " + cars[f].milesPerYear + "   "
+        element.appendChild(bt)
+        mt.appendChild(element)
+      }
+    }
+    return false
+  }
+  window.onload = function() {
+    /*
+    bilbos = document.getElementsByClassName("button")
+    const button1 = document.getElementById('add' )
+    button1.onclick = submit
+    const button2 = document.getElementById('delete')
+    button2.onclick = submit
+    */
+    showuser()
+    bilbos = document.getElementsByClassName("pure-button")
+    for(var i = 0; i<bilbos.length; i++){
+      //console.log(bilbos[i])
+      bilbos[i].addEventListener("click",submit)
+      var id = bilbos[i].id
+      //console.log(id)
+    }  
+  }
+  </script>
+  </body>
+</html>
diff --git a/public/robots.txt b/public/robots.txt
new file mode 100644
index 000000000..6d5a45a0f
--- /dev/null
+++ b/public/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /css/
\ No newline at end of file
diff --git a/public/signup.html b/public/signup.html
new file mode 100644
index 000000000..d37182572
--- /dev/null
+++ b/public/signup.html
@@ -0,0 +1,62 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>CS4241 Assignment 3 SignUpPage</title>
+    <meta charset="utf-8">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Catamaran:wght@300&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="css/style.css" class="stylesheet">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css" integrity="sha384-yHIFVG6ClnONEA5yB5DJXfW2/KC173DIQrYoZMEtBvGzmf0PKiGyNEqe9N6BNDBH" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/base-min.css">
+
+  </head>
+  <body class="container">
+    <div class="header">
+        <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
+            <a class="pure-menu-heading" href="">Kurtz's Cars</a>
+    
+            <ul class="pure-menu-list">
+                <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
+                <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">Sign Out</a></li>
+            </ul>
+        </div>
+    </div>
+    <p></p>
+    <p></p>
+    <div class="pure-g">
+        <div class="pure-u-1-2">
+            Sign up to manage your lineup
+              <table>
+                <tr>
+                  <td>
+                    <img class="myimg" src="car.jpeg" alt="a car">
+                  </td>
+                </tr>
+              </table>
+        </div>
+        <div class="pure-u-1-2">
+            <form class="pure-form" action="/signup" method="POST">
+              <div class="userField">
+                <label>Name</label>
+                <input type="text" placeholder="name" id="name" name="name">
+              </div>
+              <div class="userField">
+                  <label>Email</label>
+                  <input type="text" placeholder="email" id="email" name="email">
+              </div>
+              <div class="passwordField">
+                  <label>Password</label>
+                  <input type="password" placeholder="password" id="password" name="password">
+              </div>
+              <div class="p">
+                  <button type="submit" class="pure-button pure-button-primary" id="sign-up">
+                      sign-up
+                  </button>
+              </div>
+            </form>
+        </div>
+    </div>
+  </body>
+</html>
diff --git a/public/update.html b/public/update.html
new file mode 100644
index 000000000..8249681d5
--- /dev/null
+++ b/public/update.html
@@ -0,0 +1,86 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>CS4241 Assignment 3 SignUpPage</title>
+    <meta charset="utf-8">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Catamaran:wght@300&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="css/style.css" class="stylesheet">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css" integrity="sha384-yHIFVG6ClnONEA5yB5DJXfW2/KC173DIQrYoZMEtBvGzmf0PKiGyNEqe9N6BNDBH" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/base-min.css">
+
+  </head>
+  <body class="container">
+    <div class="header">
+        <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
+            <a class="pure-menu-heading" href="">Kurtz's Cars</a>
+    
+            <ul class="pure-menu-list">
+                <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
+                <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">Sign Out</a></li>
+            </ul>
+        </div>
+    </div>
+    <p></p>
+    <p></p>
+    <div class="pure-g">
+        <div class="pure-u-1-2">
+            Sign up to manage your lineup
+              <table>
+                <tr>
+                  <td>
+                    <img class="myimg" src="car.jpeg" alt="a car">
+                  </td>
+                </tr>
+              </table>
+        </div>
+        <div class="pure-u-1-2">
+            <form class="pure-form" action="/userupdate" method="POST">
+                <div id="outT"></div>               
+                <div class="p">
+                    <button type="submit" class="pure-button pure-button-primary" id="update-profile">
+                        update
+                    </button>
+                </div>
+            </form>
+        </div>
+    </div>
+<script>
+ const getprofile = function() {
+    // get user data.
+    // we realy on cookie session
+    fetch( '/userfetch', {
+      method:'GET'
+    })
+    .then( function( response ) {
+      // do something with the reponse 
+      return response.json();
+    })
+    .then(function(data){
+      collectData(data)
+    })
+    function collectData(data){
+      var mt = document.getElementById("outT")
+      while(mt.firstChild){
+        mt.removeChild(mt.lastChild)
+      }
+      var user = document.createElement("div")
+      user.innerHTML = "<div>Profile for: "+data.email+"</div>"
+      user.innerHTML += "<div>";
+      user.innerHTML += 'Name: <input type="text" id="name" name="name" value="'+data.name+'">';
+      user.innerHTML += "</div>"
+      user.innerHTML += "<div>";
+      user.innerHTML += 'Password: <input type="password" id="name" name="password" value="'+data.password+'">';
+      mt.appendChild(user)
+    }
+    return false
+  }
+
+  window.onload = function() {
+   getprofile();   
+  } 
+</script>
+  </body>
+</html>

From ae21996f4ea3dc8d00bce0b09a4104ef89102a68 Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 16:14:19 -0400
Subject: [PATCH 03/16] adding .gitignore

---
 .gitignore | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.gitignore b/.gitignore
index 00f24d258..fd651fda6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 .env
 node_modules/*
+.DS_Store
+.git

From 4024d49ce20a49a0add3945d5ce1b39cd5a20ca5 Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 19:05:25 -0400
Subject: [PATCH 04/16] idl

---
 block.json         |  35 ++++++++++
 classes.json       |  75 +++++++++++++++++++++
 mongo.json         | 161 +++++++++++++++++++++++++++++++++++++++++++++
 public/login.html  |   4 +-
 public/main.html   |   1 -
 server.improved.js |  43 +++++-------
 teacher.json       |  32 +++++++++
 7 files changed, 323 insertions(+), 28 deletions(-)
 create mode 100644 block.json
 create mode 100644 classes.json
 create mode 100644 mongo.json
 create mode 100644 teacher.json

diff --git a/block.json b/block.json
new file mode 100644
index 000000000..1aee31a28
--- /dev/null
+++ b/block.json
@@ -0,0 +1,35 @@
+[
+
+
+    {
+        "name": "A",
+        "classes": []
+    },
+    {
+        "name": "B",
+        "classes": []
+    },
+    {
+        "name": "C",
+        "classes": []
+    },
+    {
+        "name": "D",
+        "classes": []
+    },
+    {
+        "name": "E",
+        "classes": []
+    },
+    {
+        "name": "F",
+        "classes": []
+    },
+{
+        "name": "G",
+        "classes": []
+    }
+
+
+
+]
\ No newline at end of file
diff --git a/classes.json b/classes.json
new file mode 100644
index 000000000..18fd76a8e
--- /dev/null
+++ b/classes.json
@@ -0,0 +1,75 @@
+[
+    {
+        "code": "MC1",
+        "name": "H. Calculus",
+        "blocks": []
+    },
+    {
+        "code": "MC2",
+        "name": "AP Calculus AB",
+        "blocks": []
+    },
+    {
+        "code": "MC3",
+        "name": "AP Calculus BC",
+        "blocks": []
+    },
+    {
+        "code": "MC4",
+        "name": "Calculus",
+        "blocks": []
+    },
+    {
+        "code": "MC5",
+        "name": "Functions and Operations",
+        "blocks": []
+    },
+    {
+        "code": "MC6",
+        "name": "Geometry",
+        "blocks": []
+    },
+    {
+        "code": "MC7",
+        "name": "H. Geometry",
+        "blocks": []
+    },
+    {
+        "code": "MC8",
+        "name": "H. Algebra 2",
+        "blocks": []
+    },
+    {
+        "code": "MC9",
+        "name": "Algebra 2",
+        "blocks": []
+    },
+    {
+        "code": "MC10",
+        "name": "Statistics",
+        "blocks": []
+    },
+    {
+        "code": "MC11",
+        "name": "H. Statistics",
+        "blocks": []
+    },
+    {
+        "code": "MC12",
+        "name": "AP Statistics",
+        "blocks": []
+    },
+    {
+        "code": "MC13",
+        "name": "Pre-Calculus",
+        "blocks": []
+    },
+    {
+        "code": "MC14",
+        "name": "H. Pre-Calculus",
+        "blocks": []
+    }
+
+
+
+]
\ No newline at end of file
diff --git a/mongo.json b/mongo.json
new file mode 100644
index 000000000..0317068d1
--- /dev/null
+++ b/mongo.json
@@ -0,0 +1,161 @@
+[
+
+     {
+        "type": "teacher",
+        "name": "Joeseph Lentino",
+        "email": "jlentino@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+    {
+        "type": "teacher",
+        "name": "Colby King",
+        "email": "crey@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+    {
+        "type": "teacher",
+        "name": "Beth Schiller",
+        "email": "bschiller@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+    {
+        "type": "teacher",
+        "name": "Ronald Mandavi",
+        "email": "rsmandavi@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+   
+   
+   
+   
+   
+    {
+        "type": "class",
+        "code": "MC1",
+        "name": "H. Calculus",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC2",
+        "name": "AP Calculus AB",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC3",
+        "name": "AP Calculus BC",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC4",
+        "name": "Calculus",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC5",
+        "name": "Functions and Operations",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC6",
+        "name": "Geometry",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC7",
+        "name": "H. Geometry",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC8",
+        "name": "H. Algebra 2",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC9",
+        "name": "Algebra 2",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC10",
+        "name": "Statistics",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC11",
+        "name": "H. Statistics",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC12",
+        "name": "AP Statistics",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC13",
+        "name": "Pre-Calculus",
+        "blocks": []
+    },
+    {
+        "type": "class",
+        "code": "MC14",
+        "name": "H. Pre-Calculus",
+        "blocks": []
+    },
+    
+    {
+        "type": "block",
+        "name": "A",
+        "classes": []
+    },
+    {
+        "type": "block",
+        "name": "B",
+        "classes": []
+    },
+    {
+        "type": "block",
+        "name": "C",
+        "classes": []
+    },
+    {
+        "type": "block",
+        "name": "D",
+        "classes": []
+    },
+    {
+        "type": "block",
+        "name": "E",
+        "classes": []
+    },
+    {
+        "type": "block",
+        "name": "F",
+        "classes": []
+    },
+    {
+        "type": "block",
+        "name": "G",
+        "classes": []
+    }
+
+]
\ No newline at end of file
diff --git a/public/login.html b/public/login.html
index 00021384c..364450bcf 100644
--- a/public/login.html
+++ b/public/login.html
@@ -16,7 +16,7 @@
   <body class="container">
     <div class="header">
         <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
-            <a class="pure-menu-heading" href="">Kurtz's Cars</a>
+            <a class="pure-menu-heading" href="">Math Department: Educator Portal</a>
     
             <ul class="pure-menu-list">
                 <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
@@ -28,7 +28,7 @@
     <p></p>
     <div class="pure-g">
         <div class="pure-u-1-2">
-            Log in to manage your lineup
+            Log in to select your classes for the 2023-24 school year
              <table>
                 <tr>
                   <td>
diff --git a/public/main.html b/public/main.html
index 7849225ce..69886352f 100644
--- a/public/main.html
+++ b/public/main.html
@@ -1,4 +1,3 @@
-<!doctype html>
 <html lang="en">
   <head>
     <title>CS4241 Assignment 3 MainPage</title>
diff --git a/server.improved.js b/server.improved.js
index 7261dc21b..7b97a8569 100644
--- a/server.improved.js
+++ b/server.improved.js
@@ -15,16 +15,19 @@ const bodyParser = require('body-parser');
 const cookie = require( 'cookie-session' );
 const k1 = "kdjkjdakask";
 const k2 = "dsjfjsfrifw";
+require('dotenv').config()
 
 const { MongoClient, ServerApiVersion } = require('mongodb');
 const muri = "mongodb+srv://"+process.env.MONGO_USER+":"+ process.env.MONGO_PASSWORD+"@a3cluster.oip0htf.mongodb.net/?retryWrites=true&w=majority";
 const mClient = new MongoClient(muri, { useNewUrlParser: true, useUnifiedTopology: true, serverApi: ServerApiVersion.v1 });
-let collection = null
 
+let collection = null
+console.log(muri)
 mClient.connect()
   .then( () => {
+    console.log(muri)
     // will only create collection if it doesn't exist
-    return mClient.db( 'a3Accounts' ).collection( 'users' )
+    return mClient.db( 'finalProject' ).collection( 'data')
   })
   .then( __collection => {
     // store reference to collection
@@ -39,26 +42,6 @@ mClient.connect()
     //collection.find({ }).toArray().then( result => res.json( result ) )
   }
 
-/* appdata structure example*/
-/*
-   { 'abc@abc.com': {
-      'name': 'John Smith',
-      'working': true,
-      'password': '',
-      'cars': [
-          { 'model': 'ford',
-            'year': 2000,
-            'milage': 205
-          }
-      ]
-   }
- 
-const appdata = [
-  { 'model': 'toyota', 'year': 1999, 'mileage': 205724},
-  { 'model': 'dodge', 'year': 2004, 'mileage': 172057 },
-  { 'model': 'ford', 'year': 1987, 'mileage': 299690} 
-];
-*/
 var appdata = {};
 // add url encoding
 app.use( express.urlencoded({ extended:true }) )
@@ -76,6 +59,7 @@ app.post('/signup',(request,response,next) => handlePostSignUp( request, respons
 // we send people to login when they do not have login flag set
 // problem we also ned to 
 app.use( function( req,res,next) {
+  console.log("Check Session")
   console.log(req.session)
   if( req.session.login === true ){
     console.log(req.session)
@@ -270,10 +254,12 @@ async function handlePostSignUp( request, response, next ) {
 
 async function handleGetUserUpdate( request, response, next ) {
   console.log("in userupdate  ... ");
+  console.log("testing")
   console.log( request.session );
   if( request.session.login === true ){
     // construct Json file to push to the user for rendering
     var email = request.session.email;
+    console.log("ahhhhhh")
     var user = await getUser(email)
     if( user !== null ){
       // I have my my e-mail
@@ -300,11 +286,16 @@ const sendUpdatePage = function( request, response, next ) {
 }
 // returns user record (if exists) or null
 async function getUser(email){
-  var query = {'email': email}
   var ret = null;
   if( collection !== null){
-    console.log("getUser: have collection, email: "+email)
-    ret = await collection.findOne(query)
+
+    console.log("getUser: have, email: "+email)
+    ret = await collection.findOne(
+      {$and:[
+        {'type': 'teacher'},
+        {'email': email}
+      ]}
+    )
     console.log("getUser return: ",ret);
   }
   return ret;
@@ -410,6 +401,8 @@ async function handlePostUpdate( request, response, next ) {
   }
 }
 
+
+
 async function handleGetJ( request, response ) {
   console.log("handleGetJ geting args ... ")
   var email = request.session.email;
diff --git a/teacher.json b/teacher.json
new file mode 100644
index 000000000..6610b269b
--- /dev/null
+++ b/teacher.json
@@ -0,0 +1,32 @@
+[
+
+
+    {
+        "name": "Joeseph Lentino",
+        "email": "jlentino@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+    {
+        "name": "Colby King",
+        "email": "crey@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+    {
+        "name": "Beth Schiller",
+        "email": "bschiller@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    },
+    {
+        "name": "Ronald Mandavi",
+        "email": "rsmandavi@k12.ma.us",
+        "password": "changeMe",
+        "classes": [],
+        "blocks": []
+    }
+]
\ No newline at end of file

From f325735e6a96fc83ef9f34ba5511ffb7a577d80f Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 19:56:44 -0400
Subject: [PATCH 05/16] some updates

---
 public/login.html       |   2 +-
 public/main.html        |   9 +++++----
 public/mathsymbols.jpeg | Bin 0 -> 23500 bytes
 server.improved.js      |   2 +-
 4 files changed, 7 insertions(+), 6 deletions(-)
 create mode 100644 public/mathsymbols.jpeg

diff --git a/public/login.html b/public/login.html
index 364450bcf..b695e7ed4 100644
--- a/public/login.html
+++ b/public/login.html
@@ -32,7 +32,7 @@
              <table>
                 <tr>
                   <td>
-                    <img class="myimg" src="car.jpeg" alt="a car">
+                    <img class="myimg" src="mathsymbols.jpeg" alt="a car">
                   </td>
                 </tr>
               </table>
diff --git a/public/main.html b/public/main.html
index 69886352f..1e7d13ccd 100644
--- a/public/main.html
+++ b/public/main.html
@@ -15,6 +15,7 @@
         <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
             <a class="pure-menu-heading" href="/">Kurtz's Cars</a>
             <ul class="pure-menu-list">
+                <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">View Schedule</a></li>
                 <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
                 <li class="pure-menu-item"><a href="/userupdate" class="pure-menu-link">Update Profile</a></li>
                 <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">Sign Out</a></li>
@@ -23,15 +24,15 @@
     </div>
     <p></p>
     <p></p>
-    <h1>Kurtz's Cars</h1>
-    <h1>Dealer Portal</h1>
+    <h1>Math Department</h1>
+    <h1>Educator Portal</h1>
     <div class="pure-g">
       <div class="pure-u-1-2">
-          Manage your lineup: <b id="uEmail"></b>
+           Select classes to teach for the upcoming school year: <b id="uEmail"></b>
           <table>
             <tr>
               <td>
-                <img class="myimg" src="car.jpeg" alt="a car">
+                <img class="myimg" src="mathsymbols.jpeg" alt="a car">
               </td>
             </tr>
           </table>
diff --git a/public/mathsymbols.jpeg b/public/mathsymbols.jpeg
new file mode 100644
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zRA+Use059B9B1th1Sm*bm-BP1=6ckZTKo?n0f0b)YFK<)a5Amk<s$2|R^n>S_@?|q
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zF&tiTVCMkylE1S1!sU{F*1j`IpbR6_z#4}|WD``|P@*D-pjoC>2G4GMkH&@JYl>gJ
zG7zM_;(3eb&b%#DWp_rv*|RwRX+o9b;ok))n{p?&939>Hy#bqwwxh)gXQp9vedmbk
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zo`mJ~Gm^f;)AD&e9<LEZkQloOGu56+qtm7jt?a*ViMGaNLP9$!!8`Nm`Y+vvlckte
z!N<4~Ev&I}IJj217uwtJbZxyC#RJI^p+8UqWT)FvpIm|<p<logZ?plY#0!Lf3`&bu
z4(?K&U*w*sH%rR-nq59O3p$v3K!)k%VP;{*u)#2`VW*{g7ajTKgA`kTm3HL=LtLz+
zN88t*C3IKOS=9=j&fj)^t-;!c+pakOne#<$#mlP2cp;z7-l)#wFmx`s^RwTp5c>Na
z^<}q}#J+<2E3(*zJ$4P~#CrKPwT}>nMbdcAt|i)O6*0tpMj!z2avSna$3*oUj~{`i
zqqsOrYuh-8yo0zAryOE2V)n};leL30<iR_x56YfZ>wlj*2BwGmn;OMO{`JeXyZ(EU
zgpx=xDOMq@U@fG{xjFCRg@MmRzcrouxn6A5^$m>8eV5EQ9hu60M)h7J5C^Tpy!#(M
zc^O~!m^Gh`t4s4v?*3CBkjdHD4s1SPxc~iOOvvQ9U#MlhYoDo{;jR(`WAMX?{MK?l
p)wZ|ffR#MMkrQo$5+Qc4dvUr%YyDo40+ntYm4_PWas|`C{{t)Oy&3=j

literal 0
HcmV?d00001

diff --git a/server.improved.js b/server.improved.js
index 7b97a8569..db78c5ae2 100644
--- a/server.improved.js
+++ b/server.improved.js
@@ -48,7 +48,7 @@ app.use( express.urlencoded({ extended:true }) )
 // activate cookie handeling: session
 app.use( cookie({
   name: 'session',
-  keys: [process.env.SESSION_k1, process.env.SESSION_k2]
+  keys: [process.env.SESSION_K1, process.env.SESSION_K2]
 }))
 // serve all static pages as we need CSS. etc
 app.use(serveStatic(dir, { index: ['login.html', 'login.htm'] }));

From 9fa78f8bb471ca1f7f3f3eabf890b32c5100916f Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 20:02:34 -0400
Subject: [PATCH 06/16] html tune up

---
 public/main.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/main.html b/public/main.html
index 1e7d13ccd..5e62b87a2 100644
--- a/public/main.html
+++ b/public/main.html
@@ -13,7 +13,7 @@
   <body class="container">
     <div class="header">
         <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
-            <a class="pure-menu-heading" href="/">Kurtz's Cars</a>
+            <a class="pure-menu-heading" href="/">High School</a>
             <ul class="pure-menu-list">
                 <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">View Schedule</a></li>
                 <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>

From bee6506286d9e58a79c8297bac6627a0d5044243 Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Sun, 9 Oct 2022 22:46:55 -0400
Subject: [PATCH 07/16] server is updated

---
 server.improved.js | 103 ++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 97 insertions(+), 6 deletions(-)

diff --git a/server.improved.js b/server.improved.js
index db78c5ae2..85fbd7486 100644
--- a/server.improved.js
+++ b/server.improved.js
@@ -10,12 +10,10 @@ const http = require( 'http' ),
       mime = require( 'mime' ),
       dir  = 'public/',
       port = 3000;
+require('dotenv').config()
 const serveStatic = require('serve-static');
 const bodyParser = require('body-parser');
 const cookie = require( 'cookie-session' );
-const k1 = "kdjkjdakask";
-const k2 = "dsjfjsfrifw";
-require('dotenv').config()
 
 const { MongoClient, ServerApiVersion } = require('mongodb');
 const muri = "mongodb+srv://"+process.env.MONGO_USER+":"+ process.env.MONGO_PASSWORD+"@a3cluster.oip0htf.mongodb.net/?retryWrites=true&w=majority";
@@ -78,6 +76,8 @@ app.use( function( req,res,next) {
 app.get('/userupdate',(request,response,next) => sendUpdatePage( request, response, next ));
 app.post('/userupdate',(request,response,next) => handlePostUpdate( request, response, next ));
 app.get('/userfetch',(request,response,next) => handleGetUserUpdate( request, response, next ));
+app.get('/classesfetch',(request,response,next) => handleGetClasses( request, response, next ));
+app.get('/blocksfetch',(request,response,next) => handleGetBlocks( request, response, next ));
 // signput comes after cookie validation
 app.get('/signout',(request,response,next) => handleSignOut( request, response, next ));
 app.use(bodyParser.json({type: 'text/plain'}));
@@ -178,8 +178,12 @@ async function handlePostL( request, response ) {
       if( user.password === request.body.password ){
         // we are good
         // set cookie
+        console.log("login is good")
         request.session.login = true;
         request.session.email = request.body.email;
+        console.log(request.session)
+        console.log("sending redirect");
+        //response.sendFile( __dirname +"/" + dir + 'main.html' );
         response.redirect( 'main.html' )
       } 
     } 
@@ -274,6 +278,43 @@ async function handleGetUserUpdate( request, response, next ) {
   }
 }
 
+async function handleGetClasses( request, response, next ) {
+  console.log("handleGetClasses: ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    // construct Json file to push to the user for rendering
+    var classes = await getClasses()
+    if( classes !== null ){
+      // I have my my e-mail
+      console.log(classes)
+      var rb = JSON.stringify(classes)
+      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+      response.end(rb)
+    }
+  } else {
+    // clean up session
+    next();
+  }
+}
+async function handleGetBlocks( request, response, next ) {
+  console.log("handleGetBlocks: ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    // construct Json file to push to the user for rendering
+    var blocks = await getBlocks()
+    if( blocks !== null ){
+      // I have my my e-mail
+      console.log(blocks)
+      var rb = JSON.stringify(blocks)
+      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+      response.end(rb)
+    }
+  } else {
+    // clean up session
+    next();
+  }
+}
+
 const sendUpdatePage = function( request, response, next ) {
   console.log("in sendUpdatePage  ... ");
   console.log( request.session );
@@ -300,6 +341,58 @@ async function getUser(email){
   }
   return ret;
 }
+// returns all classes data
+async function getClasses(){
+  var ret = null;
+  if( collection !== null){
+    console.log("getClasses:")
+    ret = await collection.find(
+      {'type': 'class'}
+    ).toArray()
+    console.log("getClasses returns: ",ret);
+  }
+  return ret;
+}
+async function getClass(code){
+  var ret = null;
+  if( collection !== null){
+    console.log("getClass: calss code: "+code)
+    ret = await collection.findOne(
+      {$and:[
+        {'type': 'class'},
+        {'code': code}
+      ]}
+    )
+    console.log("getClass returns: ",ret);
+  }
+  return ret.toArray();
+}
+// returns all blocks data
+async function getBlocks(){
+  var ret = null;
+  if( collection !== null){
+    console.log("getBlocks:")
+    ret = await collection.find(
+      {'type': 'block'}
+    ).toArray()
+    console.log("getBlocks return: ",ret);
+  }
+  return ret;
+}
+async function getBlock(name){
+  var ret = null;
+  if( collection !== null){
+    console.log("getBlock: block name: "+name)
+    ret = await collection.findOne(
+      {$and:[
+        {'type': 'block'},
+        {'name': name}
+      ]}
+    )
+    console.log("getBlock returns: ",ret);
+  }
+  return ret;
+}
 // json object for a user
 async function addUser(user){
   if( collection !== null){
@@ -401,8 +494,6 @@ async function handlePostUpdate( request, response, next ) {
   }
 }
 
-
-
 async function handleGetJ( request, response ) {
   console.log("handleGetJ geting args ... ")
   var email = request.session.email;
@@ -418,4 +509,4 @@ async function handleGetJ( request, response ) {
 }
 
 // start app
-app.listen(port || process.env.PORT)
\ No newline at end of file
+app.listen(port || process.env.PORT)

From a4013953b9aa6beb3ed559321c460d450c7428a4 Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Tue, 11 Oct 2022 19:53:24 -0400
Subject: [PATCH 08/16] some stuff

---
 public/main.html   | 153 ++++++++++++++++++++++++++++++++++++++++++++-
 server.improved.js | 150 +++++++++++++++++++++-----------------------
 2 files changed, 222 insertions(+), 81 deletions(-)

diff --git a/public/main.html b/public/main.html
index 5e62b87a2..9be6ac4a9 100644
--- a/public/main.html
+++ b/public/main.html
@@ -48,10 +48,136 @@ <h1>Educator Portal</h1>
           <div>
             <ul id="outT" class="pure-menu-list"></ul>
           </div>
+          <div id="blocks">
+            Block A:    <button id="a" class="pure-button" > --'\/'--</button>
+            <div>
+              <ul id="ca" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC1a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+            Block B: <button id="b" class="pure-button" onclick="aFunction('b')">-\/-</button>
+            <div>
+              <ul id="cb" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC2a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+            Block C: <button id="c" class="pure-button" onclick="aFunction('c')">-\/-</button>
+            <div>
+              <ul id="cc" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC3a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+            Block D: <button id="d" class="pure-button" onclick="aFunction('d')">-\/-</button>
+            <div>
+              <ul id="cd" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC4a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+            Block E: <button id="e" class="pure-button" onclick="aFunction('e')">-\/-</button>
+            <div>
+              <ul id="ce" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC5a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+            Block F: <button id="f" class="pure-button" onclick="aFunction('f')">-\/-</button>
+            <div>
+              <ul id="cf" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC6a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+            Block G: <button id="g" class="pure-button" onclick="aFunction('g')">-\/-</button>
+            <div>
+              <ul id="cg" hidden>
+                <li>
+                  Honors Calculus
+                  <button id ="MC7a" class="pure-button">
+                    add Class
+                  </button>
+                </li>
+              </ul>
+            </div>
+            <p> </p>
+
+
+          </div>
         </form>
       </div>
      </div>
   <script>
+
+
+let aView = false
+let bView = false
+let cView = false
+let dView = false
+let eView = false
+let fView = false
+let gView = false
+
+
+ async function aFunction(theId){
+  console.log("wazzup")
+  console.log(theId + " this was the ID")
+  let listId = "c" + theId
+  theList = document.getElementById(listId)
+  if(theList.getAttribute("hidden") === "hidden"){
+    console.log("Does it come here? " + listId)
+    document.getElementById(listId).removeAttribute("hidden")
+  } else{
+    console.log(" or Does it come here?" + listId)
+    theList.setAttribute("hidden", "hidden")
+  }
+}
+
+/*
+isHidden = true
+function testFunction(){
+    var activated = document.getElementById('classList')
+    if(isHidden){
+    activated.removeAttribute('hidden')
+    isHidden = false
+    }
+
+  
+}
+*/
+
   const submit = function( e ) {
     // prevent default form action from being carried out
     e.preventDefault()
@@ -74,12 +200,29 @@ <h1>Educator Portal</h1>
         jsonCopy.year = newYear.value
       }
     }
+
+    if(userId == 'a'){
+      console.log("wazzup")
+      console.log('a' + " this was the ID")
+      let listId = "c" + 'a'
+      theList = document.getElementById(listId)
+      if(theList.getAttribute("hidden") === "hidden"){
+        console.log("Does it come here? " + listId)
+        document.getElementById(listId).removeAttribute("hidden")
+      }
+      else{
+        console.log(" or Does it come here?" + listId)
+        theList.setAttribute("hidden", "hidden")
+      }
+    }
+
     if(userId == "delete"){
       //console.log("I am here")
       jsonCopy.action = "delete"
       var index = e.target.getAttribute("index")
       jsonCopy.index = index
     }
+
     body = JSON.stringify( jsonCopy)
 
     fetch( '/submit', {
@@ -94,6 +237,12 @@ <h1>Educator Portal</h1>
       appendData(data)
     })
 
+
+
+
+
+
+
     function appendData(data){
       var mt = document.getElementById("outT")
       while(mt.firstChild){
@@ -174,9 +323,9 @@ <h1>Educator Portal</h1>
     bilbos = document.getElementsByClassName("pure-button")
     for(var i = 0; i<bilbos.length; i++){
       //console.log(bilbos[i])
-      bilbos[i].addEventListener("click",submit)
       var id = bilbos[i].id
-      //console.log(id)
+      bilbos[i].addEventListener("click",submit)
+      console.log(id)
     }  
   }
   </script>
diff --git a/server.improved.js b/server.improved.js
index 85fbd7486..0fc8e17e0 100644
--- a/server.improved.js
+++ b/server.improved.js
@@ -10,10 +10,12 @@ const http = require( 'http' ),
       mime = require( 'mime' ),
       dir  = 'public/',
       port = 3000;
-require('dotenv').config()
 const serveStatic = require('serve-static');
 const bodyParser = require('body-parser');
 const cookie = require( 'cookie-session' );
+const k1 = "kdjkjdakask";
+const k2 = "dsjfjsfrifw";
+require('dotenv').config()
 
 const { MongoClient, ServerApiVersion } = require('mongodb');
 const muri = "mongodb+srv://"+process.env.MONGO_USER+":"+ process.env.MONGO_PASSWORD+"@a3cluster.oip0htf.mongodb.net/?retryWrites=true&w=majority";
@@ -76,14 +78,13 @@ app.use( function( req,res,next) {
 app.get('/userupdate',(request,response,next) => sendUpdatePage( request, response, next ));
 app.post('/userupdate',(request,response,next) => handlePostUpdate( request, response, next ));
 app.get('/userfetch',(request,response,next) => handleGetUserUpdate( request, response, next ));
-app.get('/classesfetch',(request,response,next) => handleGetClasses( request, response, next ));
-app.get('/blocksfetch',(request,response,next) => handleGetBlocks( request, response, next ));
 // signput comes after cookie validation
 app.get('/signout',(request,response,next) => handleSignOut( request, response, next ));
 app.use(bodyParser.json({type: 'text/plain'}));
 app.post('/submit',(request,response) => handlePostJ( request, response ));
 app.get('/showuser',(request,response) => handleGetJ( request, response ));
 
+
 /*
  * 
  */
@@ -98,6 +99,7 @@ const handleGet = function( request, response ) {
   }
 }
 
+
 const handlePost = function( request, response ) {
   let dataString = ''
 
@@ -164,6 +166,48 @@ async function handlePostJ( request, response ) {
   }
 }
 
+
+async function handlePostJa( request, response ) {
+  var inD =  request.body;
+  console.log("handlePostJ geting args ... ")
+  console.log(inD)
+  var email = request.session.email;
+  console.log(email)
+  // do we have user
+  
+  var user = await getUser(email);
+  if(user !== null){
+    if( inD.action === "add" ){
+      // create new car
+      var nC = {model: inD.model, year: inD.year, mileage: inD.mileage}
+      // add car to cars array of user
+      user['cars'].push(nC)
+    }
+    console.log(user)
+    if(inD.action === "delete"){
+      const trashBin = user['cars'].splice(inD.index, 1)
+    }
+    // copy of the user
+    userCopy = user;
+    theYear = new Date().getFullYear()
+    for(k = 0; k<userCopy.cars.length; k++){
+      userCopy['cars'][k].milesPerYear = parseInt(userCopy['cars'][k].mileage / (theYear - userCopy['cars'][k].year))
+    }
+    console.log(user)
+    // update user record
+    await updateCarData(user)
+    // send json data to the client
+    var rb = JSON.stringify(userCopy['cars'])
+    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+    response.end(rb)
+  }
+}
+
+
+
+
+
+
 // handeles post login call
 async function handlePostL( request, response ) {
   console.log("handlePostL geting args ... ");
@@ -178,12 +222,8 @@ async function handlePostL( request, response ) {
       if( user.password === request.body.password ){
         // we are good
         // set cookie
-        console.log("login is good")
         request.session.login = true;
         request.session.email = request.body.email;
-        console.log(request.session)
-        console.log("sending redirect");
-        //response.sendFile( __dirname +"/" + dir + 'main.html' );
         response.redirect( 'main.html' )
       } 
     } 
@@ -192,6 +232,7 @@ async function handlePostL( request, response ) {
   response.sendFile( __dirname +"/" + dir + '/login.html' );
 }
 
+
 const handleSignOut = function( request, response, next ) {
   console.log("in signout ... ");
   console.log( request.session );
@@ -278,43 +319,6 @@ async function handleGetUserUpdate( request, response, next ) {
   }
 }
 
-async function handleGetClasses( request, response, next ) {
-  console.log("handleGetClasses: ... ");
-  console.log( request.session );
-  if( request.session.login === true ){
-    // construct Json file to push to the user for rendering
-    var classes = await getClasses()
-    if( classes !== null ){
-      // I have my my e-mail
-      console.log(classes)
-      var rb = JSON.stringify(classes)
-      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
-      response.end(rb)
-    }
-  } else {
-    // clean up session
-    next();
-  }
-}
-async function handleGetBlocks( request, response, next ) {
-  console.log("handleGetBlocks: ... ");
-  console.log( request.session );
-  if( request.session.login === true ){
-    // construct Json file to push to the user for rendering
-    var blocks = await getBlocks()
-    if( blocks !== null ){
-      // I have my my e-mail
-      console.log(blocks)
-      var rb = JSON.stringify(blocks)
-      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
-      response.end(rb)
-    }
-  } else {
-    // clean up session
-    next();
-  }
-}
-
 const sendUpdatePage = function( request, response, next ) {
   console.log("in sendUpdatePage  ... ");
   console.log( request.session );
@@ -341,58 +345,44 @@ async function getUser(email){
   }
   return ret;
 }
-// returns all classes data
-async function getClasses(){
-  var ret = null;
-  if( collection !== null){
-    console.log("getClasses:")
-    ret = await collection.find(
-      {'type': 'class'}
-    ).toArray()
-    console.log("getClasses returns: ",ret);
-  }
-  return ret;
-}
-async function getClass(code){
+
+async function getBlock(letter){
   var ret = null;
   if( collection !== null){
-    console.log("getClass: calss code: "+code)
+
+    console.log("getBlock: have, block: "+email)
     ret = await collection.findOne(
       {$and:[
-        {'type': 'class'},
-        {'code': code}
+        {'type': 'block'},
+        {'name': letter}
       ]}
     )
-    console.log("getClass returns: ",ret);
-  }
-  return ret.toArray();
-}
-// returns all blocks data
-async function getBlocks(){
-  var ret = null;
-  if( collection !== null){
-    console.log("getBlocks:")
-    ret = await collection.find(
-      {'type': 'block'}
-    ).toArray()
-    console.log("getBlocks return: ",ret);
+    console.log("getBlock return: ",ret);
   }
   return ret;
 }
-async function getBlock(name){
+
+async function getClass(ident){
   var ret = null;
   if( collection !== null){
-    console.log("getBlock: block name: "+name)
+
+    console.log("getClass: have, class: "+email)
     ret = await collection.findOne(
       {$and:[
-        {'type': 'block'},
-        {'name': name}
+        {'type': 'class'},
+        {'code': ident}
       ]}
     )
-    console.log("getBlock returns: ",ret);
+    console.log("getUser return: ",ret);
   }
   return ret;
 }
+
+
+
+
+
+
 // json object for a user
 async function addUser(user){
   if( collection !== null){
@@ -494,6 +484,8 @@ async function handlePostUpdate( request, response, next ) {
   }
 }
 
+
+
 async function handleGetJ( request, response ) {
   console.log("handleGetJ geting args ... ")
   var email = request.session.email;
@@ -509,4 +501,4 @@ async function handleGetJ( request, response ) {
 }
 
 // start app
-app.listen(port || process.env.PORT)
+app.listen(port || process.env.PORT)
\ No newline at end of file

From 7fb22657161df7f671d4dae9375de261bf9f894c Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:45:50 -0400
Subject: [PATCH 09/16] some final changes

---
 server.improved.js | 322 ++++++++++++++++++++++-----------------------
 1 file changed, 159 insertions(+), 163 deletions(-)

diff --git a/server.improved.js b/server.improved.js
index 0fc8e17e0..2917add6f 100644
--- a/server.improved.js
+++ b/server.improved.js
@@ -2,7 +2,9 @@ const express = require('express');
 const util = require('util');
 global.TextEncoder = util.TextEncoder;
 global.TextDecoder = util.TextDecoder;
+// activate express
 const app = express();
+// main rewuired modules
 const http = require( 'http' ),
       fs   = require( 'fs' ),
       // IMPORTANT: you must run `npm install` in the directory for this assignment
@@ -10,19 +12,23 @@ const http = require( 'http' ),
       mime = require( 'mime' ),
       dir  = 'public/',
       port = 3000;
+// proecess .env file
+require('dotenv').config()
+// add static serving components
 const serveStatic = require('serve-static');
+// body parser needs for json
 const bodyParser = require('body-parser');
+// session handler
 const cookie = require( 'cookie-session' );
-const k1 = "kdjkjdakask";
-const k2 = "dsjfjsfrifw";
-require('dotenv').config()
-
+// mongodb driver
 const { MongoClient, ServerApiVersion } = require('mongodb');
+// construct mongo related vars
 const muri = "mongodb+srv://"+process.env.MONGO_USER+":"+ process.env.MONGO_PASSWORD+"@a3cluster.oip0htf.mongodb.net/?retryWrites=true&w=majority";
 const mClient = new MongoClient(muri, { useNewUrlParser: true, useUnifiedTopology: true, serverApi: ServerApiVersion.v1 });
-
 let collection = null
+// show what we got
 console.log(muri)
+// connect to mongodb
 mClient.connect()
   .then( () => {
     console.log(muri)
@@ -41,7 +47,7 @@ mClient.connect()
     console.log("here")
     //collection.find({ }).toArray().then( result => res.json( result ) )
   }
-
+// not needed
 var appdata = {};
 // add url encoding
 app.use( express.urlencoded({ extended:true }) )
@@ -75,138 +81,29 @@ app.use( function( req,res,next) {
   }
 })
 // update profile goes after cookie validation
+// userupdate GET route (to serve initial html page)
 app.get('/userupdate',(request,response,next) => sendUpdatePage( request, response, next ));
+// userupdate POST route
 app.post('/userupdate',(request,response,next) => handlePostUpdate( request, response, next ));
+// sends user data (per session object) as json to the client
+app.get('/pasteschedule',(request,response,next) => sendSchedule( request, response, next ));
 app.get('/userfetch',(request,response,next) => handleGetUserUpdate( request, response, next ));
+// sends classes to the client
+app.get('/classesfetch',(request,response,next) => handleGetClasses( request, response, next ));
+// sends blocks to the client
+app.get('/blocksfetch',(request,response,next) => handleGetBlocks( request, response, next ));
 // signput comes after cookie validation
 app.get('/signout',(request,response,next) => handleSignOut( request, response, next ));
+// deal with json data
 app.use(bodyParser.json({type: 'text/plain'}));
+// handle /submit (not needed yet)
 app.post('/submit',(request,response) => handlePostJ( request, response ));
+// shows user data
 app.get('/showuser',(request,response) => handleGetJ( request, response ));
+// updates class selection calls
+app.post('/classSelection',(request,response) => userClassesUpdate( request, response ));
 
-
-/*
- * 
- */
-
-const handleGet = function( request, response ) {
-  const filename = dir + request.url.slice( 1 ) 
-
-  if( request.url === '/'  || request.url === "/?" ) {
-    sendFile( response, 'public/index.html' )
-  }else{
-    sendFile( response, filename )
-  }
-}
-
-
-const handlePost = function( request, response ) {
-  let dataString = ''
-
-  request.on( 'data', function( data ) {
-      dataString += data 
-  })
-
-  request.on( 'end', function() {
-    // ... do something with the data here!!!
-    var inD =  JSON.parse( dataString );
-    console.log("getting args ...");
-    console.log(inD)
-    if(inD.action === "add"){
-      nC = {model: inD.model, year: inD.year, mileage: inD.mileage}
-      appdata.push(nC)
-    }
-    console.log(appdata)
-    if(inD.action === "delete"){
-      const trashBin = appdata.splice(inD.index, 1)
-    }
-    theYear = new Date().getFullYear()
-    for(k = 0; k<appdata.length; k++){
-      appdata[k].milesPerYear = parseInt(appdata[k].mileage / (theYear - appdata[k].year))
-    }
-    console.log(appdata)
-    var rb = JSON.stringify(appdata)
-    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
-    response.end(rb)
-  })
-}
-
-async function handlePostJ( request, response ) {
-  var inD =  request.body;
-  console.log("handlePostJ geting args ... ")
-  console.log(inD)
-  var email = request.session.email;
-  console.log(email)
-  // do we have user
-  var user = await getUser(email);
-  if(user !== null){
-    if( inD.action === "add" ){
-      // create new car
-      var nC = {model: inD.model, year: inD.year, mileage: inD.mileage}
-      // add car to cars array of user
-      user['cars'].push(nC)
-    }
-    console.log(user)
-    if(inD.action === "delete"){
-      const trashBin = user['cars'].splice(inD.index, 1)
-    }
-    // copy of the user
-    userCopy = user;
-    theYear = new Date().getFullYear()
-    for(k = 0; k<userCopy.cars.length; k++){
-      userCopy['cars'][k].milesPerYear = parseInt(userCopy['cars'][k].mileage / (theYear - userCopy['cars'][k].year))
-    }
-    console.log(user)
-    // update user record
-    await updateCarData(user)
-    // send json data to the client
-    var rb = JSON.stringify(userCopy['cars'])
-    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
-    response.end(rb)
-  }
-}
-
-
-async function handlePostJa( request, response ) {
-  var inD =  request.body;
-  console.log("handlePostJ geting args ... ")
-  console.log(inD)
-  var email = request.session.email;
-  console.log(email)
-  // do we have user
-  
-  var user = await getUser(email);
-  if(user !== null){
-    if( inD.action === "add" ){
-      // create new car
-      var nC = {model: inD.model, year: inD.year, mileage: inD.mileage}
-      // add car to cars array of user
-      user['cars'].push(nC)
-    }
-    console.log(user)
-    if(inD.action === "delete"){
-      const trashBin = user['cars'].splice(inD.index, 1)
-    }
-    // copy of the user
-    userCopy = user;
-    theYear = new Date().getFullYear()
-    for(k = 0; k<userCopy.cars.length; k++){
-      userCopy['cars'][k].milesPerYear = parseInt(userCopy['cars'][k].mileage / (theYear - userCopy['cars'][k].year))
-    }
-    console.log(user)
-    // update user record
-    await updateCarData(user)
-    // send json data to the client
-    var rb = JSON.stringify(userCopy['cars'])
-    response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
-    response.end(rb)
-  }
-}
-
-
-
-
-
+// /submit handler
 
 // handeles post login call
 async function handlePostL( request, response ) {
@@ -222,8 +119,12 @@ async function handlePostL( request, response ) {
       if( user.password === request.body.password ){
         // we are good
         // set cookie
+        console.log("login is good")
         request.session.login = true;
         request.session.email = request.body.email;
+        console.log(request.session)
+        console.log("sending redirect");
+        //response.sendFile( __dirname +"/" + dir + 'main.html' );
         response.redirect( 'main.html' )
       } 
     } 
@@ -231,8 +132,7 @@ async function handlePostL( request, response ) {
   // ask user again
   response.sendFile( __dirname +"/" + dir + '/login.html' );
 }
-
-
+// signs out user - cleans session object
 const handleSignOut = function( request, response, next ) {
   console.log("in signout ... ");
   console.log( request.session );
@@ -245,6 +145,7 @@ const handleSignOut = function( request, response, next ) {
     next();
   }
 }
+// sends signup.html if you are not logged in
 const handleSignUp = function( request, response, next ) {
   if( request.body.login === true ){
     next();
@@ -253,6 +154,7 @@ const handleSignUp = function( request, response, next ) {
   }
 }
 
+// updates user name or password, or both
 async function handlePostSignUp( request, response, next ) {
   console.log("in handlePostSignUp");
   console.log( request.body );
@@ -296,15 +198,13 @@ async function handlePostSignUp( request, response, next ) {
     response.sendFile( __dirname +"/" + dir + '/signup.html' );
   }
 }
-
+// sends updated user data
 async function handleGetUserUpdate( request, response, next ) {
   console.log("in userupdate  ... ");
-  console.log("testing")
   console.log( request.session );
   if( request.session.login === true ){
     // construct Json file to push to the user for rendering
     var email = request.session.email;
-    console.log("ahhhhhh")
     var user = await getUser(email)
     if( user !== null ){
       // I have my my e-mail
@@ -318,6 +218,45 @@ async function handleGetUserUpdate( request, response, next ) {
     next();
   }
 }
+// returns classes json
+async function handleGetClasses( request, response, next ) {
+  console.log("handleGetClasses: ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    // construct Json file to push to the user for rendering
+    var classes = await getClasses()
+    if( classes !== null ){
+      // I have my my e-mail
+      console.log(classes)
+      var rb = JSON.stringify(classes)
+      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+      response.end(rb)
+    }
+  } else {
+    // clean up session
+    next();
+  }
+}
+
+// returns block json
+async function handleGetBlocks( request, response, next ) {
+  console.log("handleGetBlocks: ... ");
+  console.log( request.session );
+  if( request.session.login === true ){
+    // construct Json file to push to the user for rendering
+    var blocks = await getBlocks()
+    if( blocks !== null ){
+      // I have my my e-mail
+      console.log(blocks)
+      var rb = JSON.stringify(blocks)
+      response.writeHead( 200, "OK", {'Content-Type': 'text/plain' })
+      response.end(rb)
+    }
+  } else {
+    // clean up session
+    next();
+  }
+}
 
 const sendUpdatePage = function( request, response, next ) {
   console.log("in sendUpdatePage  ... ");
@@ -329,6 +268,14 @@ const sendUpdatePage = function( request, response, next ) {
     next();
   }
 }
+
+const sendSchedule = function(request, response,next){
+  console.log("About to send the schedule")
+  console.log(request.session)
+  if(request.session.login === true){
+    response.sendFile(__dirname + "/" + dir + '/schedule.html')
+  }
+}
 // returns user record (if exists) or null
 async function getUser(email){
   var ret = null;
@@ -345,44 +292,58 @@ async function getUser(email){
   }
   return ret;
 }
-
-async function getBlock(letter){
+// returns all classes data from mongodb
+async function getClasses(){
   var ret = null;
   if( collection !== null){
-
-    console.log("getBlock: have, block: "+email)
+    console.log("getClasses:")
+    ret = await collection.find(
+      {'type': 'class'}
+    ).toArray()
+    console.log("getClasses returns: ",ret);
+  }
+  return ret;
+}
+async function getClass(code){
+  var ret = null;
+  if( collection !== null){
+    console.log("getClass: calss code: "+code)
     ret = await collection.findOne(
       {$and:[
-        {'type': 'block'},
-        {'name': letter}
+        {'type': 'class'},
+        {'code': code}
       ]}
     )
-    console.log("getBlock return: ",ret);
+    console.log("getClass returns: ",ret);
+  }
+  return ret.toArray();
+}
+// returns all blocks data from mongodb
+async function getBlocks(){
+  var ret = null;
+  if( collection !== null){
+    console.log("getBlocks:")
+    ret = await collection.find(
+      {'type': 'block'}
+    ).toArray()
+    console.log("getBlocks return: ",ret);
   }
   return ret;
 }
-
-async function getClass(ident){
+async function getBlock(name){
   var ret = null;
   if( collection !== null){
-
-    console.log("getClass: have, class: "+email)
+    console.log("getBlock: block name: "+name)
     ret = await collection.findOne(
       {$and:[
-        {'type': 'class'},
-        {'code': ident}
+        {'type': 'block'},
+        {'name': name}
       ]}
     )
-    console.log("getUser return: ",ret);
+    console.log("getBlock returns: ",ret);
   }
   return ret;
 }
-
-
-
-
-
-
 // json object for a user
 async function addUser(user){
   if( collection !== null){
@@ -424,14 +385,11 @@ async function updateUser(user){
     return false;
   }
 }
-// update car data for the user
-async function updateCarData(user){
+// updating 'shced' dictionajry for the user in mongodb
+async function updateClassesData(user){
   if( collection !== null){
-    console.log("updateUser: have collection: ");
-    console.log(user)
-   
     try {
-      await collection.updateOne({'_id': user._id},{ $set: {'cars': user.cars}});
+      await collection.updateOne({'_id': user._id},{ $set: {'sched': user.sched}});
       return true;
     } catch (e){    
       console.log(e);
@@ -484,8 +442,6 @@ async function handlePostUpdate( request, response, next ) {
   }
 }
 
-
-
 async function handleGetJ( request, response ) {
   console.log("handleGetJ geting args ... ")
   var email = request.session.email;
@@ -499,6 +455,46 @@ async function handleGetJ( request, response ) {
     response.end(rb)
   }
 }
+// handeles user class/block selection
+async function userClassesUpdate( request, response, next ) {
+  console.log("in userClassUpdate");
+  console.log( request.body );
+
+  // perform actions on the collection object 
+  // check if we have such a user ...
+  if( 'email' in request.session ){
+    var email = request.session.email;
+    var aduser = false;
+    var user = await getUser(email);
+    var bl = request.body.updates.bl;
+    var cl = request.body.updates.cl;
+    //
+    if( user !== null ){
+      console.log("userClassUpdate: user Exists")
+    } else {
+      console.log("Can create a new user")
+      aduser = true;
+    }
+    if( user === null ){
+      // we have user ... 
+      console.log("userClassUpdate user does not exist");
+      response.sendFile( __dirname +"/" + dir + '/signup.html' );
+    } else {
+      // update user class data
+      // add these to user's record
+      if(! 'sched' in user){
+        user['sched'] = {}
+      }
+      user['sched'][bl] = cl;
+      console.log(user)
+      // send updates to user
+      await updateClassesData(user)
+      response.sendFile( __dirname +"/" + dir + '/main.html' );
+    }
+  } else {
+    response.sendFile( __dirname +"/" + dir + '/signup.html' );
+  }
+}
 
 // start app
-app.listen(port || process.env.PORT)
\ No newline at end of file
+app.listen(port || process.env.PORT)

From d9cc4a0b20d07a936a202c2e94b230cd8a8b27ce Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:46:07 -0400
Subject: [PATCH 10/16] dkf

---
 README.md            |  28 ++-
 public/login.html    |   3 +-
 public/main.html     | 408 ++++++++++++++++++-------------------------
 public/schedule.html | 229 ++++++++++++++++++++++++
 public/signup.html   |   6 +-
 5 files changed, 432 insertions(+), 242 deletions(-)
 create mode 100644 public/schedule.html

diff --git a/README.md b/README.md
index 9b56c216f..c458c9d39 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ The outline should have enough detail so that staff can determine if it meets th
 
 There are no other scheduled checkpoints for your project. 
 
-#### Turning in Your Project
+## Turning in Your Project
 Submit a second PR on the final project repo to turn in your app and code. Again, only one pull request per team.
 
 Deploy your app, in the form of a webpage, to Glitch/Heroku/Digital Ocean or some other service; it is critical that the application functions correctly wherever you post it.
@@ -42,7 +42,31 @@ The README for your second pull request doesn’t need to be a formal report, bu
 5. What each group member was responsible for designing / developing.
 6. A link to your project video.
 
-Think of 1,3, and 4 in particular in a similar vein to the design / tech achievements for A1—A4… make a case for why what you did was challenging and why your implementation deserves a grade of 100%.
+
+
+### The project of: 
+
+## Andrei Ignatiev
+alignatiev@wpi.edu
+Glitch link: 
+
+I created a webpage similar to the one from A3. In fact, website navigation logic, a lot of the express framework, and CSS style sheets all carry over from that assignment. Thematically, this project acts as a portal for teachers working at a hypothetical high school. An educator with established credentials can log on to the site and use a dropdown menu to select the classes they wish to teach for the upcoming school year. Other functionalities include, the ability to alter core account data like the name and password, and viewing a color-coded mock schedule based on selected classes. To keep things simple, I have confined the user-base to teachers within the math department. It is also assumed that the teachers have had accounts created for them at an earlier date. Therefore, graders will need the account of a teacher to access the site:
+
+email: crey@k12.ma.us (Mr. Colby King)
+password: changeMe
+
+For the schedule, I drew inspiration from my high school's somewhat complex yet interesting class structure. At this high school, a student's, or in this case a teacher's, courseload consists of seven classes. Each class is assigned to a block (A through G). On any particular full day of school, students attend five of the seven classes in letter order, an example would be d-e-f-g-a. To construct the schedule for the following day, one needs to simply drop the final two blocks from the preceding day, shift the surviving blocks forward, and add the two blocks that were absent from the schedule into the front of the day, so b-c-d-e-f. A new 'day' is proclaimed until the rotation returns to the first five day ordering. Thus, there are seven unique 'days' of school, with Day 1 being the five-class order that begins with block A.  Finally, when constructing a schedule, please note that teachers are allowed to have two of the seven blocks off. These are referred to as 'prep blocks' by the webpage. 
+
+In terms of my body of work on the assignment, most of my choices boil down to the fact that I am doing this project individualy. Although I tried to make my product as complex and unique as possible, constraints that naturally arise from not having partners forced me to simplify several aspects of my project.
+
+Technoligies used:
+-MongoDB
+-Express
+-HTML/CSS/JS
+*svelte/react to sharpen UI elements would be something I would have looked into if I had an extra day or two*
+
+One challenge involved handling the interplay between the dropdown menus and the server. Every time a user selects a new class, the server must fetch and/or alter the necessary fields inside of mongoDB. That, in tandem with conventional server-client interactions made for a lot of work. Another challenge was producing the visual representation of the schedule. The realization of the convuluted seven block, five class scheme added some algorithmic flair to my code that I'm fairly proud of. 
+
 
 ## FAQs
 
diff --git a/public/login.html b/public/login.html
index b695e7ed4..a8a5dc411 100644
--- a/public/login.html
+++ b/public/login.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <html lang="en">
   <head>
-    <title>CS4241 Assignment 3 LoginPage</title>
+    <title>CS4241 Final Project LoginPage</title>
     <meta charset="utf-8">
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -20,7 +20,6 @@
     
             <ul class="pure-menu-list">
                 <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
-                <li class="pure-menu-item"><a href="signup.html" class="pure-menu-link">Sign Up</a></li>
             </ul>
         </div>
     </div>
diff --git a/public/main.html b/public/main.html
index 9be6ac4a9..293ebc94e 100644
--- a/public/main.html
+++ b/public/main.html
@@ -1,6 +1,6 @@
 <html lang="en">
   <head>
-    <title>CS4241 Assignment 3 MainPage</title>
+    <title>CS4241 Final Project MainPage</title>
     <meta charset="utf-8">
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -13,9 +13,9 @@
   <body class="container">
     <div class="header">
         <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
-            <a class="pure-menu-heading" href="/">High School</a>
+            <a class="pure-menu-heading" href="/">My Portal</a>
             <ul class="pure-menu-list">
-                <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">View Schedule</a></li>
+                <li class="pure-menu-item"><a href="/pasteschedule" class="pure-menu-link">View Schedule</a></li>
                 <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
                 <li class="pure-menu-item"><a href="/userupdate" class="pure-menu-link">Update Profile</a></li>
                 <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">Sign Out</a></li>
@@ -39,193 +39,92 @@ <h1>Educator Portal</h1>
       </div>
       <div class="pure-u-1-2">
         <form>
-          <div class='main'>
-            <input type="text" maxlength="5" size="5" placeholder="YYYY" id="year">
-            <input type="text" placeholder="make and model" size="16" id="model">
-            <input type="text" size="12" placeholder="enter mileage" id="mileage">
-            <button type="submit" class="pure-button" id="add">add!</button>
-          </div>
           <div>
             <ul id="outT" class="pure-menu-list"></ul>
           </div>
-          <div id="blocks">
-            Block A:    <button id="a" class="pure-button" > --'\/'--</button>
-            <div>
-              <ul id="ca" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC1a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-            Block B: <button id="b" class="pure-button" onclick="aFunction('b')">-\/-</button>
-            <div>
-              <ul id="cb" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC2a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-            Block C: <button id="c" class="pure-button" onclick="aFunction('c')">-\/-</button>
-            <div>
-              <ul id="cc" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC3a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-            Block D: <button id="d" class="pure-button" onclick="aFunction('d')">-\/-</button>
-            <div>
-              <ul id="cd" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC4a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-            Block E: <button id="e" class="pure-button" onclick="aFunction('e')">-\/-</button>
-            <div>
-              <ul id="ce" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC5a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-            Block F: <button id="f" class="pure-button" onclick="aFunction('f')">-\/-</button>
-            <div>
-              <ul id="cf" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC6a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-            Block G: <button id="g" class="pure-button" onclick="aFunction('g')">-\/-</button>
-            <div>
-              <ul id="cg" hidden>
-                <li>
-                  Honors Calculus
-                  <button id ="MC7a" class="pure-button">
-                    add Class
-                  </button>
-                </li>
-              </ul>
-            </div>
-            <p> </p>
-
-
-          </div>
         </form>
       </div>
      </div>
-  <script>
-
-
-let aView = false
-let bView = false
-let cView = false
-let dView = false
-let eView = false
-let fView = false
-let gView = false
-
 
- async function aFunction(theId){
-  console.log("wazzup")
-  console.log(theId + " this was the ID")
-  let listId = "c" + theId
-  theList = document.getElementById(listId)
-  if(theList.getAttribute("hidden") === "hidden"){
-    console.log("Does it come here? " + listId)
-    document.getElementById(listId).removeAttribute("hidden")
-  } else{
-    console.log(" or Does it come here?" + listId)
-    theList.setAttribute("hidden", "hidden")
-  }
-}
+  <script>
+  // global things
+  // filled by showuser() call
+  var classes = [];
+  var blocks = [];
+  var userData = {};
 
-/*
-isHidden = true
-function testFunction(){
-    var activated = document.getElementById('classList')
-    if(isHidden){
-    activated.removeAttribute('hidden')
-    isHidden = false
+  // render user data
+  function renderData(data){
+    userData = data
+    var em = document.getElementById("uEmail")
+    em.innerHTML=data.email
+    var mt = document.getElementById("outT")
+    while(mt.firstChild){
+      mt.removeChild(mt.lastChild)
     }
-
+    console.log(blocks.length)
+    for(f = 0; f<blocks.length; f++){
+      var element = document.createElement("li")
+      var dd = document.createElement("select")
+      dd.setAttribute("id",blocks[f].name)      
+      dd.setAttribute("class","pure-select")
+      dd.setAttribute("name",blocks[f].name)
+      for(c = 0; c<blocks[f].classes.length; c++){
+        var opt = document.createElement("option")
+        opt.setAttribute("value",blocks[f].classes[c])
+        if(blocks[f].name in data.sched){
+          opt.selected = true;
+        }
+        opt.innerHTML = getClassName(blocks[f].classes[c],classes)
+        dd.appendChild(opt)
+      }
+      //const theYear = new Date().getFullYear()
+      //console.log(theYear)
+      element.innerHTML = "Block  " + blocks[f].name + "   "
+      dd.addEventListener("change", myselect)
+      element.appendChild(dd)
+      mt.appendChild(element)
+    }
+  }
   
-}
-*/
-
-  const submit = function( e ) {
+  // event handelr for menu select actions
+  const myselect = function( e ) {
     // prevent default form action from being carried out
     e.preventDefault()
-    //console.log("HI")
-    var userId = e.target.getAttribute("id")
-
-    var jsonCopy = {action: "na", year: 00000, model: "Unknown", mileage: 00000}
-    if(userId === "add"){
-      jsonCopy.action = "add"
-      var newYear = document.getElementById("year")
-      var newModel = document.getElementById("model")
-      var newMileage = document.getElementById("mileage")
-      if(newModel != ""){
-        jsonCopy.model = newModel.value
-      }
-      if(newMileage != ""){
-        jsonCopy.mileage = newMileage.value
-      }
-      if(newYear != ""){
-        jsonCopy.year = newYear.value
-      }
-    }
-
-    if(userId == 'a'){
-      console.log("wazzup")
-      console.log('a' + " this was the ID")
-      let listId = "c" + 'a'
-      theList = document.getElementById(listId)
-      if(theList.getAttribute("hidden") === "hidden"){
-        console.log("Does it come here? " + listId)
-        document.getElementById(listId).removeAttribute("hidden")
-      }
-      else{
-        console.log(" or Does it come here?" + listId)
-        theList.setAttribute("hidden", "hidden")
-      }
-    }
-
-    if(userId == "delete"){
-      //console.log("I am here")
-      jsonCopy.action = "delete"
-      var index = e.target.getAttribute("index")
-      jsonCopy.index = index
-    }
-
-    body = JSON.stringify( jsonCopy)
-
-    fetch( '/submit', {
+    // getting data from the event target:
+    // select ID - will give us block
+    // selected item will give us 'selected' value on select option
+    var blockC = e.target.getAttribute("id")
+    var index = e.target.options["selectedIndex"]
+    var classC = e.target.options[index].value
+    // construct update json to be sent to the server
+    var jsonUpdate = {'updates': {}}
+    jsonUpdate['updates']['bl'] = blockC;
+    jsonUpdate['updates']['cl'] = classC;
+    console.log("in myselect ...")
+    //console.log(blockC)
+    //console.log(classC)
+    //console.log(userData)
+    // construct jason update to the server ... 
+    // we operate colasses[] and blocks[] on user record
+    // select has id based on block name
+    // and value is a class name
+    // we check user data first to confirm we do not have this pair 
+    // in class/blocks array and if do call error pop-up to tell user it is wrong
+    // else 
+    // our update to the server is
+    // { BLOCK: CLASS}
+    // server needs to update user's record
+    // by adding index 
+    // 
+    // collect id and value
+    // check if we have these on record
+    // show what update are going to send
+    console.log(jsonUpdate)
+    console.log("sending updates")
+    // send update and get user data back
+    body = JSON.stringify( jsonUpdate )
+    fetch( '/classSelection', {
       method:'POST',
       body 
     })
@@ -233,44 +132,62 @@ <h1>Educator Portal</h1>
       // do something with the reponse 
       return response.json();
     })
-    .then(function(data){
-      appendData(data)
+    .then(function(userData){
+      renderData(userData)
     })
+    return false;
+  }
 
+  // left here from the car case ... is kept for reference
 
-
-
-
-
-
-    function appendData(data){
-      var mt = document.getElementById("outT")
-      while(mt.firstChild){
-        mt.removeChild(mt.lastChild)
-      }
-      for(f = 0; f<data.length; f++){
-        var element = document.createElement("li")
-        var bt = document.createElement("pure-button")
-        bt.setAttribute("id","delete")
-        bt.setAttribute("index", f)
-        bt.setAttribute("value","Delete")
-        bt.setAttribute("class","pure-button");
-        bt.textContent = "Delete Entry"
-        bt.addEventListener("click",submit)
-        var derivedField = data[f].mileage / ((new Date().getFullYear()) - data[f].year)
-        const theYear = new Date().getFullYear()
-        //console.log(theYear)
-        element.innerHTML = "A " + data[f].year + " " + data[f].model + " with " + data[f].mileage + " miles. Miles driven per year:  " + data[f].milesPerYear + "   "
-        element.appendChild(bt)
-        mt.appendChild(element)
+// gets classes json object
+async function getClasses(){
+  const response = await fetch('/classesfetch', {
+                method: 'GET'
+            });
+            const cl = await response.json();
+            return cl;
+}
+// gets blocks json object
+async function getBlocks(){
+  const response = await fetch('/blocksfetch', {
+                method: 'GET'
+            });
+            const bl = await response.json();
+            return bl;
+}
+// gets class name by vlass code
+function getClassName(code,classes){
+  for(i = 0; i<classes.length;i++){
+    if( classes[i].code === code){
+      return classes[i].name
+    }
+  }
+  return ""
+}
+// not used
+function classByBlock(cl,block,dt){
+  var ret = false;
+  console.log(dt)
+  for(i=0;i<dt.classes.length;i++){
+    if(dt.classes[i] === cl){
+      if(dt.blocks[i] === block){
+        return true;
       }
     }
-    return false
   }
-
-  // show user data
-  const showuser = function() {
-    console.log("showuser")
+  return ret;
+}
+// show user data
+async function showuser() {
+    console.log("showuser ...")
+    // get classes and blocks from the server
+    classes = await getClasses();
+    blocks = await getBlocks();
+    // show them on the console
+    console.log(classes)
+    console.log(blocks)
+    // get user data from the server
     fetch( '/showuser', {
       method:'GET'
     })
@@ -279,53 +196,74 @@ <h1>Educator Portal</h1>
       return response.json();
     })
     .then(function(data){
+      // call function below
       appendData(data)
     })
-
-    // update user's email
-
+    //console.log(data)
     function appendData(data){
+      userData = data
+      // insert user's email on the page
       var em = document.getElementById("uEmail")
       em.innerHTML=data.email
-      var cars = data.cars
+      // find outT tag on the page
+      // this tag will be replaced by components below
       var mt = document.getElementById("outT")
+      // clean up older version of <li>... from the page
       while(mt.firstChild){
         mt.removeChild(mt.lastChild)
       }
-      for(f = 0; f<cars.length; f++){
+      // loop over blocks
+      for(f = 0; f<blocks.length; f++){
+        // create li element for each block
         var element = document.createElement("li")
-        var bt = document.createElement("pure-button")
-        bt.setAttribute("id","delete")
-        bt.setAttribute("index", f)
-        bt.setAttribute("value","Delete")
-        bt.setAttribute("class","pure-button");
-        bt.textContent = "Delete Entry"
-        bt.addEventListener("click",submit)
-        var derivedField = cars[f].mileage / ((new Date().getFullYear()) - cars[f].year)
-        const theYear = new Date().getFullYear()
+        // create select element to be placed into <li>
+        var dd = document.createElement("select")
+        // set blok name as is
+        dd.setAttribute("id",blocks[f].name)      
+        dd.setAttribute("class","pure-select")
+        // add name (if form is used to proecess post in the future)
+        dd.setAttribute("name",blocks[f].name)
+        // loop over classes allocated for each blocj by admin staff
+        // populate <options> for select object
+        for(c = 0; c<blocks[f].classes.length; c++){
+          var opt = document.createElement("option")
+          opt.setAttribute("value",blocks[f].classes[c])
+          // handle 'selected' case for each class
+          // sched: { A: 'MC6', B: 'MC10', C: 'MC14', G: 'MC7', D: 'MC5', F: 'MC9' }
+          if(blocks[f].name in data.sched){
+            if(blocks[f].classes[c] === data.sched[blocks[f].name]){
+              console.log("hit")
+              // flip case to 'selected'
+              opt.selected = true;
+            }
+          }
+          // appeend value to show on the page
+          opt.innerHTML = getClassName(blocks[f].classes[c],classes)
+          // add option to select object
+          dd.appendChild(opt)
+        }
+        //const theYear = new Date().getFullYear()
         //console.log(theYear)
-        element.innerHTML = "A " + cars[f].year + " " + cars[f].model + " with " + cars[f].mileage + " miles. Miles driven per year:  " + cars[f].milesPerYear + "   "
-        element.appendChild(bt)
+        // put it all and attache to outer object
+        element.innerHTML = "Block  " + blocks[f].name + "   "
+        dd.addEventListener("change", myselect)
+        element.appendChild(dd)
         mt.appendChild(element)
       }
     }
     return false
   }
+
   window.onload = function() {
-    /*
-    bilbos = document.getElementsByClassName("button")
-    const button1 = document.getElementById('add' )
-    button1.onclick = submit
-    const button2 = document.getElementById('delete')
-    button2.onclick = submit
-    */
+    // show user data
     showuser()
+    // add event handeler for 'submit' button. Not needed
     bilbos = document.getElementsByClassName("pure-button")
     for(var i = 0; i<bilbos.length; i++){
       //console.log(bilbos[i])
-      var id = bilbos[i].id
       bilbos[i].addEventListener("click",submit)
-      console.log(id)
+      var id = bilbos[i].id
+      //console.log(id)
     }  
   }
   </script>
diff --git a/public/schedule.html b/public/schedule.html
new file mode 100644
index 000000000..8aaee2030
--- /dev/null
+++ b/public/schedule.html
@@ -0,0 +1,229 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>CS4241 Final Project VisualAid</title>
+    <meta charset="utf-8">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Catamaran:wght@300&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="css/style.css" class="stylesheet">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="Stuff">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css" integrity="sha384-yHIFVG6ClnONEA5yB5DJXfW2/KC173DIQrYoZMEtBvGzmf0PKiGyNEqe9N6BNDBH" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/base-min.css">
+
+  </head>
+  <body class="container">
+    <div class="header">
+        <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
+            <a class="pure-menu-heading" href="/">High School: My Portal</a>
+            <ul class="pure-menu-list">
+                <li class="pure-menu-item">View Schedule</li>
+                <li class="pure-menu-item pure-menu-selected"><a href="" class="pure-menu-link">Home</a></li>
+                <li class="pure-menu-item"><a href="/userupdate" class="pure-menu-link">Update Profile</a></li>
+                <li class="pure-menu-item"><a href="/signout" class="pure-menu-link">Sign Out</a></li>
+            </ul>
+        </div>
+    </div>
+    <p></p>
+    <p></p>
+    <div class="pure-g">
+        <div class="pure-u-1-2">
+            <p style="font-size: 45px">Your schedule for the year: </p> <b id="uemail"></b>
+        </div>
+        <div class="pure-u-1-2">
+            <p></p>
+            <p></p>
+            <p></p>
+            <p></p>
+            <table>
+                <tr>
+                  <td>
+                    <img class="myimg" src="mathsymbols.jpeg" alt="a car">
+                  </td>
+                </tr>
+              </table>
+        </div>
+    </div>
+    <p></p>
+
+   
+   
+    <b style="color:black; font-size:20px">Color Key:</b>
+    <div class="pure-g" style="color:white; padding-top:20px; outline: 5px; text-align:center; width:80%;">
+        <div class="pure-u-1-8" style="background-color:blue; outline:7px; outline-color: whitesmoke;">
+          A
+          <p></p>
+        </div>
+        <div class="pure-u-1-8" style="background-color:red">
+         B
+      </div>
+  
+      <div class="pure-u-1-8" style="background-color:violet">
+        C
+    </div>
+  
+    <div class="pure-u-1-8" style="background-color:rgb(1, 72, 8)">
+     D
+  </div>
+  <div class="pure-u-1-8" style="background-color:orange">
+   E
+  </div>
+  <div class="pure-u-1-8" style="background-color:rgb(54, 2, 2)">
+    F
+  </div>
+  <div class="pure-u-1-8" style="background-color: rgb(166, 165, 185)">
+    G
+  </div>
+  <div class="pure-u-1-8" style="background-color: orangered">
+    refer to other HS resources for bell times
+  </div>
+  </div>
+  <p></p>
+  
+      
+      <table class="pure-table" style="width:90%;">
+        <thead style="background-color:white">
+          <tr>
+            <th>
+                Day 1
+            </th>
+            <th>
+              Day 2
+            </th>
+            <th>
+              Day 3
+            </th>
+            <th>
+              Day 4
+            </th>
+            <th>
+              Day 5
+            </th>
+            <th>
+              Day 6
+            </th>
+            <th>
+              Day 7
+            </th>
+          </tr>
+        </thead>
+        <tbody id="theTarget" style="color:white; outline-color: blue; font-size:25px">
+        </tbody>
+      </table>
+      <script>
+
+        var colorCodes = [];
+        colorCodes[1] = "blue"
+        colorCodes[2] = "red"
+        colorCodes[3] = "violet"
+        colorCodes[4] = "rgb(1, 72, 8)"
+        colorCodes[5] = "orange"
+        colorCodes[6] = "rgb(54, 2, 2)"
+        colorCodes[0] = "rgb(166, 165, 185)"
+
+        var blockIndicator = []
+        blockIndicator[1] = "A"
+        blockIndicator[2] = "B"
+        blockIndicator[3] = "C"
+        blockIndicator[4] = "D"
+        blockIndicator[5] = "E"
+        blockIndicator[6] = "F"
+        blockIndicator[0] = "G"
+
+        var rows = 5
+        var columns = 7
+
+        var classes = [];
+        async function getClasses(){
+            const response = await fetch('/classesfetch', {
+                method: 'GET'
+            });
+            const cl = await response.json();
+            return cl;
+        }
+
+        function getClassName(code,classes){
+            for(i = 0; i<classes.length;i++){
+                if( classes[i].code === code){
+                    return classes[i].name
+                }
+            }
+            return ""
+        }
+
+        //have to create a server path that loads this page when you click view schedule in the main
+        //menu
+        async function renderSchedule(){
+            classes = await getClasses()
+            fetch( '/showuser', {
+                method:'GET'
+            })
+            .then( function( response ) {
+                        // do something with the reponse 
+                return response.json();
+            })
+            .then(function(data){
+                // call function below
+                appendData(data)
+            })
+
+            function appendData(data){
+                userData = data
+                var tableCount = 1
+                // var mail = document.getElementById("uemail")
+                //  mail.innerHTML = data.email
+                var grids = document.getElementById("theTarget")
+                while(grids.firstChild){
+                    console.log("Debug while loop")
+                    grids.removeChild(grids.lastChild)
+                }
+                console.log("post while loop")
+                for(var i = 0; i<rows; i++){
+                    var aRow = document.createElement("tr")
+                    console.log("inside for loop")
+                    console.log(i)
+                    iVar = i + 1
+                    // console.log("what is love of the i but a gentle embrace of a warm winter blanket " + i)
+                    for(var j=iVar; j<(rows*columns +1 );j=j+rows){
+                        console.log("what is i? " + iVar)
+                        // modvolvio = j % 7
+                        console.log("the variable for j:  " + j)
+                        var entry = document.createElement("td")
+                        var cssString = "background-color: "+ colorCodes[j%7] + "; text-align: center;"
+                        console.log(j%7 + " what will be printed here?")
+                        console.log("the new variable for j:  " + j)
+                        //modulo 0 is block 7!!!!!
+                        console.log(i)
+                        entry.setAttribute("style", cssString)
+                        if(blockIndicator[j % columns] in data.sched){
+                            //print the name of the class
+                            var className = getClassName(data.sched[blockIndicator[j%7]], classes)
+                            console.log("The class" + className)
+                            entry.innerHTML = className
+                        } else{
+                            entry.innerHTML = blockIndicator[j%7]
+                        }
+                        //data.sched[blockIndicator[j%7].name]
+                        aRow.appendChild(entry)
+                    }
+                    console.log("the i   " + i)
+                    grids.appendChild(aRow)
+                    console.log("what have we here!" + i +"   " + iVar)
+                }
+                        //construction of schedule begins here
+            }
+            return false
+        }
+
+        window.onload = function(){
+            console.log("start printing schedule")
+        renderSchedule()
+        }
+
+
+
+
+      </script>  
+  </body>
+</html>
\ No newline at end of file
diff --git a/public/signup.html b/public/signup.html
index d37182572..7b4ce7847 100644
--- a/public/signup.html
+++ b/public/signup.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <html lang="en">
   <head>
-    <title>CS4241 Assignment 3 SignUpPage</title>
+    <title>CS4241 Final Project SignUpPage</title>
     <meta charset="utf-8">
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -15,7 +15,7 @@
   <body class="container">
     <div class="header">
         <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed">
-            <a class="pure-menu-heading" href="">Kurtz's Cars</a>
+            <a class="pure-menu-heading" href="">Math Department</a>
     
             <ul class="pure-menu-list">
                 <li class="pure-menu-item pure-menu-selected"><a href="#" class="pure-menu-link">Home</a></li>
@@ -27,7 +27,7 @@
     <p></p>
     <div class="pure-g">
         <div class="pure-u-1-2">
-            Sign up to manage your lineup
+            Sign up if you are employed by this school district
               <table>
                 <tr>
                   <td>

From 5525f5ccb462bc1ab271ef84aac72642d6c9358f Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:49:02 -0400
Subject: [PATCH 11/16] readme tuneup

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index c458c9d39..0f1a13fb8 100644
--- a/README.md
+++ b/README.md
@@ -59,9 +59,9 @@ For the schedule, I drew inspiration from my high school's somewhat complex yet
 
 In terms of my body of work on the assignment, most of my choices boil down to the fact that I am doing this project individualy. Although I tried to make my product as complex and unique as possible, constraints that naturally arise from not having partners forced me to simplify several aspects of my project.
 
-Technoligies used:
--MongoDB
--Express
+Technoligies used: //
+-MongoDB //
+-Express // 
 -HTML/CSS/JS
 *svelte/react to sharpen UI elements would be something I would have looked into if I had an extra day or two*
 

From 9ba6dbaa4c92c862e9917667da4a58bc138a121e Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:50:22 -0400
Subject: [PATCH 12/16] readme change

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 0f1a13fb8..b8fa7723e 100644
--- a/README.md
+++ b/README.md
@@ -59,9 +59,9 @@ For the schedule, I drew inspiration from my high school's somewhat complex yet
 
 In terms of my body of work on the assignment, most of my choices boil down to the fact that I am doing this project individualy. Although I tried to make my product as complex and unique as possible, constraints that naturally arise from not having partners forced me to simplify several aspects of my project.
 
-Technoligies used: //
--MongoDB //
--Express // 
+Technoligies used: \
+-MongoDB \
+-Express \
 -HTML/CSS/JS
 *svelte/react to sharpen UI elements would be something I would have looked into if I had an extra day or two*
 

From 711c2ca24b2b8d81e8131d3b930a4b54fa74b9bc Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:51:07 -0400
Subject: [PATCH 13/16] readme part 3

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b8fa7723e..10d9bbf6f 100644
--- a/README.md
+++ b/README.md
@@ -61,8 +61,8 @@ In terms of my body of work on the assignment, most of my choices boil down to t
 
 Technoligies used: \
 -MongoDB \
--Express \
--HTML/CSS/JS
+-Express\
+-HTML/CSS/JS\
 *svelte/react to sharpen UI elements would be something I would have looked into if I had an extra day or two*
 
 One challenge involved handling the interplay between the dropdown menus and the server. Every time a user selects a new class, the server must fetch and/or alter the necessary fields inside of mongoDB. That, in tandem with conventional server-client interactions made for a lot of work. Another challenge was producing the visual representation of the schedule. The realization of the convuluted seven block, five class scheme added some algorithmic flair to my code that I'm fairly proud of. 

From 2cb50e5a2061b2548f581a1ed2fa0a5f50a8020a Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:51:44 -0400
Subject: [PATCH 14/16] readme deletes

---
 README.md | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/README.md b/README.md
index 10d9bbf6f..308216289 100644
--- a/README.md
+++ b/README.md
@@ -1,33 +1,6 @@
 # Final Project
 *Due October 13th (final day of the term)*
 
-For your final project, you'll implement a web application that exhibits understanding of the course materials. 
-This project should provide an opportunity to both be creative and to pursue individual research and learning goals.
-
-## General description
-Your project should consist of a complete Web application, exhibiting facets of the three main sections of the course material:
-
-- Static web page content and design. You should have a project that is accessible, easily navigable, and features significant content.
-- Dynamic behavior implemented with JavaScript (TypeScript is also allowed if your group wants to explore it).
-- Server-side programming *using Node.js*. Typically this will take the form of some sort of persistent data (database), authentication, and possibly server-side computation. 
-- A video (less than five minutes) where each group member explains some aspect of the project. An easy way to produce this video is for you all the groups members to join a Zoom call that is recorded; each member can share their screen when they discuss the project or one member can "drive" the interface while other members narrate (this second option will probably work better.) The video should be posted on YouTube or some other accessible video hosting service. Make sure your video is less than five minutes, but long enough to successfully  explain your project and show it in action. There is no minimum video length.
-
-## Project ideation
-Excellent projects typically serve someone/some group; for this assignment you need to define your users and stakeholders. I encourage you to identify projects that will have impact, either artistically, politically, or in terms of productivity. 
-
-### Deliverables
-
-#### Form Team (due 9/25)
-Students are will work in teams of 3-5 students for the project; teams of two can be approved with the permission of the instructor. Working in teams should help enable you to build a good project in a limited amount of time.  Use the `#project-logistics` channel in Discord to pitch ideas for final projects and/or find fellow team members as needed.
-
-Teams must be in place by end of day on Sunday, September 25th. If you have not identified a team at this point, you will be assigned a team. You will be given some class time on Monday to work on your proposal, but please plan on reserving additional time outside of class as needed.
-
-#### Proposal (due 9/27) 
-Provide an outline of your project direction and the names of associated team members. 
-The outline should have enough detail so that staff can determine if it meets the minimum expectations, or if it goes too far to be reasonable by the deadline. Please include a general description of a project, and list of key technologies/libraries you plan on using (e.g. React, Three.js, Svelte, TypeScript etc.). Two to four paragraps should provide enough level of detail. Name the file proposal.md and submit a pull request by Tuesday, September 27th at 11:59 PM (end of day). Only one pull request is required per team.
-
-There are no other scheduled checkpoints for your project. 
-
 ## Turning in Your Project
 Submit a second PR on the final project repo to turn in your app and code. Again, only one pull request per team.
 

From 2678f883b585d6e79084b361d221ffae949760a6 Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Wed, 12 Oct 2022 21:56:44 -0400
Subject: [PATCH 15/16] added glitch link

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 308216289..84f28f8d3 100644
--- a/README.md
+++ b/README.md
@@ -21,13 +21,16 @@ The README for your second pull request doesn’t need to be a formal report, bu
 
 ## Andrei Ignatiev
 alignatiev@wpi.edu
-Glitch link: 
+Glitch link:  https://glitch.com/~finalproject-alignatiev
 
 I created a webpage similar to the one from A3. In fact, website navigation logic, a lot of the express framework, and CSS style sheets all carry over from that assignment. Thematically, this project acts as a portal for teachers working at a hypothetical high school. An educator with established credentials can log on to the site and use a dropdown menu to select the classes they wish to teach for the upcoming school year. Other functionalities include, the ability to alter core account data like the name and password, and viewing a color-coded mock schedule based on selected classes. To keep things simple, I have confined the user-base to teachers within the math department. It is also assumed that the teachers have had accounts created for them at an earlier date. Therefore, graders will need the account of a teacher to access the site:
 
 email: crey@k12.ma.us (Mr. Colby King)
 password: changeMe
 
+email: jlentino@k12.ma.us
+password: bcRox1
+
 For the schedule, I drew inspiration from my high school's somewhat complex yet interesting class structure. At this high school, a student's, or in this case a teacher's, courseload consists of seven classes. Each class is assigned to a block (A through G). On any particular full day of school, students attend five of the seven classes in letter order, an example would be d-e-f-g-a. To construct the schedule for the following day, one needs to simply drop the final two blocks from the preceding day, shift the surviving blocks forward, and add the two blocks that were absent from the schedule into the front of the day, so b-c-d-e-f. A new 'day' is proclaimed until the rotation returns to the first five day ordering. Thus, there are seven unique 'days' of school, with Day 1 being the five-class order that begins with block A.  Finally, when constructing a schedule, please note that teachers are allowed to have two of the seven blocks off. These are referred to as 'prep blocks' by the webpage. 
 
 In terms of my body of work on the assignment, most of my choices boil down to the fact that I am doing this project individualy. Although I tried to make my product as complex and unique as possible, constraints that naturally arise from not having partners forced me to simplify several aspects of my project.

From 55bdd7d11355feb171bfcb3c267ea2e9499e9e1d Mon Sep 17 00:00:00 2001
From: Andrei Ignatiev <alignatiev@wpi.edu>
Date: Thu, 13 Oct 2022 11:46:03 -0400
Subject: [PATCH 16/16] added youtube

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 84f28f8d3..1c550482d 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,11 @@ The README for your second pull request doesn’t need to be a formal report, bu
 
 ## Andrei Ignatiev
 alignatiev@wpi.edu
-Glitch link:  https://glitch.com/~finalproject-alignatiev
+Glitch link:  https://glitch.com/~finalproject-alignatiev \
+Youtube video Link: https://www.youtube.com/watch?v=tt_XXqfLwu4
+
+
+
 
 I created a webpage similar to the one from A3. In fact, website navigation logic, a lot of the express framework, and CSS style sheets all carry over from that assignment. Thematically, this project acts as a portal for teachers working at a hypothetical high school. An educator with established credentials can log on to the site and use a dropdown menu to select the classes they wish to teach for the upcoming school year. Other functionalities include, the ability to alter core account data like the name and password, and viewing a color-coded mock schedule based on selected classes. To keep things simple, I have confined the user-base to teachers within the math department. It is also assumed that the teachers have had accounts created for them at an earlier date. Therefore, graders will need the account of a teacher to access the site:
 
@@ -31,6 +35,9 @@ password: changeMe
 email: jlentino@k12.ma.us
 password: bcRox1
 
+
+
+
 For the schedule, I drew inspiration from my high school's somewhat complex yet interesting class structure. At this high school, a student's, or in this case a teacher's, courseload consists of seven classes. Each class is assigned to a block (A through G). On any particular full day of school, students attend five of the seven classes in letter order, an example would be d-e-f-g-a. To construct the schedule for the following day, one needs to simply drop the final two blocks from the preceding day, shift the surviving blocks forward, and add the two blocks that were absent from the schedule into the front of the day, so b-c-d-e-f. A new 'day' is proclaimed until the rotation returns to the first five day ordering. Thus, there are seven unique 'days' of school, with Day 1 being the five-class order that begins with block A.  Finally, when constructing a schedule, please note that teachers are allowed to have two of the seven blocks off. These are referred to as 'prep blocks' by the webpage. 
 
 In terms of my body of work on the assignment, most of my choices boil down to the fact that I am doing this project individualy. Although I tried to make my product as complex and unique as possible, constraints that naturally arise from not having partners forced me to simplify several aspects of my project.