finished

.env

@@ -0,0 +1,5 @@
+
+MONGODB_URI=mongodb://heroku_2z2z3hh5:[email protected]:41406/heroku_2z2z3hh5
+MONGOLAB_RED_URI=mongodb://heroku_77f3xdxs:[email protected]:39446/heroku_77f3xdxs
+MONGOLAB_WHITE_URI=mongodb://heroku_s3fd16pl:[email protected]:37686/heroku_s3fd16pl
+NODE_ENV=production

.gitignore

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+# ----------------------------------------
+# NPM
+# ----------------------------------------
+
+node_modules/
+npm-debug.log
+
+
+# ----------------------------------------
+# ENV now included for heroku deployment
+# ----------------------------------------

Procfile

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+web: node app.js

README.md

@@ -1,2 +1,51 @@
-# Ponz.io
-Building Ponz.io, with its endearingly upside-down-triangle-shaped business model.
+# Customer Referral Site Source Code
+
+A customer referral site that utilizes Dynamically-generated URLS for referrals
+
+Features: 
+- Display of referrals that your referrals created 
+- Generates a unique 'referral' url for each user 
+- User authentification and 'points' accounting with a NoSQL database
+
+## Deployed Site
+
+Check out this project at: https://secret-atoll-15400.herokuapp.com
+
+## Key Technologies Used and Technical Challenges 
+
+Key Technologies used: 
+- unique URL creation
+- Heroku
+- NoSQL Databases 
+- ExpressJS
+
+Challenges:
+- Display of Users referred (i.e. create the 'nesting' of users referred by user's referrals see picture 2) -> utilized a 'deep populate' function from Mongoose (similar to a SQL join) and a recursive function to determine the 'depth'/'nesting' of users 
+
+## Demo
+
+![Alt text](./images/1.png?raw=true "Title")
+![Alt text](./images/2.png?raw=true "Title")
+
+## Deployment
+
+### Prerequisites
+
+What things you need to install the software and how to install them
+
+* node
+* npm
+* mongodb
+
+### How to deploy this on your local machine
+
+```
+git clone <project-folder-on-github>
+cd <cloned-project-folder-on-your-local-machine>
+npm install
+nodemon app.js
+```
+
+## Authors
+
+* **Steven Li** - _Initial work_ -

app.js

@@ -0,0 +1,210 @@
+const express = require("express");
+const app = express();
+
+// ----------------------------------------
+// App Variables
+// ----------------------------------------
+app.locals.appName = "Ponzi.io";
+
+// ----------------------------------------
+// ENV
+// ----------------------------------------
+if (process.env.NODE_ENV !== "production") {
+  require("dotenv").config();
+}
+
+// ----------------------------------------
+// Body Parser
+// ----------------------------------------
+const bodyParser = require("body-parser");
+app.use(bodyParser.urlencoded({extended: true}));
+
+// ----------------------------------------
+// Sessions/Cookies
+// ----------------------------------------
+const cookieSession = require("cookie-session");
+
+app.use(
+  cookieSession({
+    name: "session",
+    keys: [process.env.SESSION_SECRET || "secret"]
+  })
+);
+
+app.use((req, res, next) => {
+  res.locals.session = req.session;
+  next();
+});
+
+// ----------------------------------------
+// Flash Messages
+// ----------------------------------------
+const flash = require("express-flash-messages");
+app.use(flash());
+
+// ----------------------------------------
+// Method Override
+// ----------------------------------------
+const methodOverride = require("method-override");
+const getPostSupport = require("express-method-override-get-post-support");
+
+app.use(
+  methodOverride(
+    getPostSupport.callback,
+    getPostSupport.options // { methods: ['POST', 'GET'] }
+  )
+);
+
+// ----------------------------------------
+// Referrer
+// ----------------------------------------
+app.use((req, res, next) => {
+  req.session.backUrl = req.header("Referer") || "/";
+  next();
+});
+
+// ----------------------------------------
+// Public
+// ----------------------------------------
+app.use(express.static(`${__dirname}/public`));
+
+// ----------------------------------------
+// Logging
+// ----------------------------------------
+const morgan = require("morgan");
+const morganToolkit = require("morgan-toolkit")(morgan);
+
+app.use(morganToolkit());
+
+//-----------------------------------------
+//Mongoose Settings
+//-----------------------------------------
+const {User} = require("./models");
+const mongoose = require("mongoose");
+
+console.log("mongoose stuff intialized");
+
+app.use((req, res, next) => {
+  console.log("use for mongoose callback");
+  if (mongoose.connection.readyState) {
+    console.log("if (mongoose.connection.readyState)");
+    next();
+  } else {
+    console.log("else (mongoose.connection.readyState)");
+    require("./mongo")().then(() => next());
+    console.log("else (mongoose.connection.readyState)");
+  }
+});
+
+// ----------------------------------------
+// Local Passport
+// ----------------------------------------
+const passport = require("passport");
+app.use(passport.initialize());
+app.use(passport.session());
+console.log("passport stuff initialize");
+
+const LocalStrategy = require("passport-local").Strategy;
+
+//see this post on why local strategy was changed
+//https://stackoverflow.com/questions/34511021/passport-js-missing-credentials
+//old local strategy
+// passport.use(
+//   new LocalStrategy(function(email, password, done) {
+//     User.findOne({ email }, function(err, user) {
+//       if (err) return done(err);
+//       if (!user || !user.validPassword(password)) {
+//         return done(null, false, { message: 'Invalid email/password' });
+//       }
+//       return done(null, user);
+//     });
+//   })
+// );
+
+passport.use(
+  new LocalStrategy(
+    {
+      usernameField: "email",
+      passwordField: "password"
+    },
+    function(email, password, done) {
+      User.findOne({email}, function(err, user) {
+        if (err) return done(err);
+        if (!user || !user.validPassword(password)) {
+          return done(null, false, {message: "Invalid email/password"});
+        }
+        return done(null, user);
+      });
+    }
+  )
+);
+
+passport.serializeUser(function(user, done) {
+  done(null, user.id);
+});
+
+passport.deserializeUser(function(id, done) {
+  User.findById(id, function(err, user) {
+    done(err, user);
+  });
+});
+
+// ----------------------------------------
+// Routes
+// ----------------------------------------
+const home = require("./routers/home");
+app.use("/", home);
+
+const ponversion = require("./routers/ponversion");
+app.use("/ponvert", ponversion);
+
+const triangle = require("./routers/triangle");
+app.use("/triangle", triangle);
+
+// ----------------------------------------
+// Template Engine
+// ----------------------------------------
+const expressHandlebars = require("express-handlebars");
+const helpers = require("./helpers");
+
+const hbs = expressHandlebars.create({
+  helpers: helpers,
+  partialsDir: "views/", //this is how to use partials - any file in views can be rendered as a partial
+  defaultLayout: "application"
+});
+
+app.engine("handlebars", hbs.engine);
+app.set("view engine", "handlebars");
+
+// ----------------------------------------
+// Server
+// ----------------------------------------
+const port = process.env.PORT || process.argv[2] || 3000;
+const host = "localhost";
+
+let args;
+process.env.NODE_ENV === "production" ? (args = [port]) : (args = [port, host]);
+
+args.push(() => {
+  console.log(`Listening: http://${host}:${port}\n`);
+});
+
+if (require.main === module) {
+  app.listen.apply(app, args);
+}
+
+// ----------------------------------------
+// Error Handling
+// ----------------------------------------
+app.use((err, req, res, next) => {
+  if (res.headersSent) {
+    return next(err);
+  }
+
+  if (err.stack) {
+    err = err.stack;
+  }
+  res.status(500).render("errors/500", {error: err});
+});
+
+module.exports = app;

config/.keep

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+.keep

config/mongo.json

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+{
+  "development": {
+    "database": "ponzie_development",
+    "host": "localhost"
+  },
+  "test": {
+    "database": "ponzie_test",
+    "host": "localhost"
+  },
+  "production": {
+    "use_env_variable": "MONGODB_URI"
+  }
+}

helpers/application_helper.js

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+const ApplicationHelper = {};
+
+
+ApplicationHelper.rootPath = () => '/';
+ApplicationHelper.CSSID = (...args) => {
+  let n = args.length;
+  let options = args[n - 1];
+  let viewPath = options.data.exphbs.view;
+  let id = viewPath.split('/').join('-');
+  return id;
+};
+
+
+module.exports = ApplicationHelper;
+
+
+
+
+

helpers/bootstrap_helper.js

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+const BootstrapHelper = {};
+
+
+BootstrapHelper.glyphicon = type => {
+  return `<span
+    class="glyphicon
+    glyphicon-${ type }"
+    aria-hidden="true"></span>`
+};
+
+
+
+module.exports = BootstrapHelper;

helpers/flash_helper.js

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+const FlashHelper = {};
+
+
+FlashHelper.bootstrapAlertClassFor = key => {
+  return {
+    "error": "danger",
+    "alert": "danger",
+    "notice": "info"
+  }[key] || key;
+};
+
+
+module.exports = FlashHelper;
+

helpers/index.js

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+const LoadHelpers = require('load-helpers');
+const helperLoader = new LoadHelpers();
+const helpers = helperLoader.load('helpers/*_helper.js').cache;
+
+module.exports = helpers;
+
+
+
+

helpers/lodash_helper.js

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+const _ = require('lodash');
+
+
+const LodashHelper = {};
+
+
+LodashHelper.isEmpty = _.isEmpty;
+LodashHelper.size = _.size;
+
+
+
+module.exports = LodashHelper;
+
+
+
+
+
+
+

helpers/math_helper.js

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+
+const MathHelper = {};
+
+
+MathHelper.add = (a, b) => a + b;
+MathHelper.sub = (a, b) => a - b;
+MathHelper.div = (a, b) => a / b;
+MathHelper.mult = (a, b) => a * b;
+
+
+
+module.exports = MathHelper;
+
+