add item handler with cookie info

Author: parkhabit

package-lock.json

@@ -33,6 +33,7 @@
     },
     "dependencies": {
         "bcryptjs": "^2.4.3",
+        "cookie": "^0.3.1",
         "jsonwebtoken": "^8.1.0",
         "pg": "^7.4.0",
         "validator": "^9.1.2"

package.json

@@ -68,12 +68,11 @@ form.addEventListener('submit', function(event) {
         cost: itemCost.value,
         date: datePurchased.value
     }
-    request('input', 'POST', function(err, res) {
+    request('add', 'POST', function(err, res) {
         if (err) console.log(err);
         displayCurrentItems();
     }, JSON.stringify(newItem));
 
-    user.value = ""; //need to get username from cookie
     category.value = "";
     itemCost.value = "";
     datePurchased.value = "";

public/index.js

@@ -1,8 +1,8 @@
 const fs = require('fs');
 const path = require('path');
 const querystring = require('querystring');
-// const { parse } = require('cookie');
-const { sign, verify } = require('jsonwebtoken');
+const cookieModule = require('cookie');
+const { sign, verify, decode } = require('jsonwebtoken');
 const checkUser = require('./queries/check_user');
 const createUser = require('./queries/create_user');
 const setNewItem = require('./queries/set_new_item');
@@ -174,18 +174,27 @@ const loginHandler = (request, response) => {
 
 
 
-const addItemHandler = (request, response, endpoint) => {
+const addItemHandler = (request, response) => {
     let allTheData = '';
     request.on('data', (chunckOfData) => {
         allTheData += chunckOfData;
     });
     request.on('end', () => {
         const newItem = JSON.parse(allTheData);
-        // console.log('newItem' ,newItem);
-        setNewItem(newItem, (err, res) => {
+        let cookies = cookieModule.parse(request.headers.cookie);
+        let decoded = decode(cookies.jwt);
+
+        let itemObj = {
+          userId : decoded.id,
+          cost : newItem.cost,
+          category: newItem.category,
+          date: newItem.date
+        }
+
+        setNewItem(itemObj, (err, res) => {
             if (err) console.log(err)
             response.writeHead(200, { 'content-type': 'application/json' })
-            response.writeHead(200, { 'location': '/' })
+            response.writeHead(200, { 'location': 'main' })
             response.end(JSON.stringify(res));
         })
     })

src/handler.js

@@ -2,7 +2,7 @@ const databaseConnection = require('../database/db_connection.js');
 
 const setNewItem = (newItem, cb) => {
     databaseConnection.query(
-        'INSERT INTO items (user_id, cost, category, date_purchased, status) VALUES ((SELECT id FROM users WHERE user_name = $1), $2, $3, $4, $5)', [newItem.username, newItem.cost, newItem.category, newItem.date, false],
+        'INSERT INTO items (user_id, cost, category, date_purchased, status) VALUES ($1, $2, $3, $4, $5)', [newItem.userId, newItem.cost, newItem.category, newItem.date, false],
         (err, res) => {
             if (err) {
                 return cb(err);
@@ -12,4 +12,4 @@ const setNewItem = (newItem, cb) => {
         })
 };
 
-module.exports = setNewItem;
+module.exports = setNewItem;

src/queries/set_new_item.js

@@ -8,16 +8,15 @@ const router = (request, response) => {
     } else if (endpoint.includes("public")) {
         staticFileHandler(request, response, endpoint);
     } else if (endpoint.includes("signup")){
-        signUpHandler(request, response, endpoint);
+        signUpHandler(request, response);
     } else if (endpoint.includes("login")){
-        loginHandler(request, response, endpoint);
+        loginHandler(request, response);
     } else if (endpoint.includes("logout")){
-        logoutHandler(request, response, endpoint);
+        logoutHandler(request, response);
     } else if (endpoint.includes("/main")) {
         mainPageHandler(request, response);
-    }
-      else if (endpoint.includes("add")) {
-        addItemHandler(request, response, endpoint);
+    } else if (endpoint.includes("add")) {
+        addItemHandler(request, response);
     } else if (endpoint.includes("sumall")) {
         sumAllHandler(request, response);
     } else if (endpoint.includes("displayItems")) {

src/router.js

@@ -67,7 +67,7 @@ test('test createUser', (t) => {
 test('test setNewItem', (t) => {
     runDbBuild(function(err, res) {
         let newItem = {
-            username: 'Alina',
+            userId: 1,
             cost: 2.45,
             category: 'Groceries',
             date: new Date('2017-11-29'),
@@ -129,4 +129,4 @@ test('markAsPaid', (t) => {
 
         })
     })
-});
+});