Added remove

dynajoe · dynajoe · commit b881c7fcd2e3 · 2014-05-06T16:00:21.000-05:00
diff --git a/package.json b/package.json
@@ -19,6 +19,7 @@
   "dependencies": {
     "express": "^4.1.1",
     "jade": "^1.3.1",
-    "mongodb": "^1.4.3"
+    "mongodb": "^1.4.3",
+    "body-parser": "^1.0.2"
   }
 }
diff --git a/routes/index.js b/routes/index.js
@@ -17,4 +17,31 @@ module.exports = function (app, db) {
          });
       });
    });
+
+   app.post('/user/remove', function (req, res) {
+      var id = req.body.id;
+      db.collection('nodelabs-users', function (err, collection) {
+         collection.remove({ _id: ObjectID(id) }, function (err, numRemoved) {
+            res.redirect('/');
+         });
+      });
+   });
+
+   app.post('/user/save', function (req, res) {
+      var id = req.body.id;
+      db.collection('nodelabs-users', function (err, collection) {
+
+         var saveQuery =  {
+            $set: {
+               firstName: req.body.firstName,
+               lastName: req.body.lastName,
+               emailAddress: req.body.emailAddress
+            }
+         };
+
+         collection.update({ _id: ObjectID(id) }, saveQuery, function (err) {
+            res.redirect('/user/' + id);
+         });
+      });
+   });
 };
diff --git a/server.js b/server.js
@@ -1,6 +1,6 @@
 var express = require('express');
 var app = express();
-
+var bodyParser = require('body-parser');
 var mongodb = require('mongodb');
 var Db = mongodb.Db;
 var Server = mongodb.Server;
@@ -10,6 +10,7 @@ var db = new Db('nodelabs-users', server, { safe: true });
 
 app.engine('jade', require('jade').__express);
 app.use(express.static('public'));
+app.use(bodyParser());
 
 require('./routes/index.js')(app, db);
 
diff --git a/views/index.jade b/views/index.jade
@@ -1,6 +1,9 @@
 extends layout
 
 block content
+   div Total Users:
+      span= " " + users.length
+
    table
       tr
          th Name
diff --git a/views/user.jade b/views/user.jade
@@ -1,10 +1,23 @@
 extends layout
 
 block content
-   ul.details
-      li= user.firstName + " " + user.lastName
-      li= user.emailAddress
+   form(method="POST" action="/user/save")
+      ul.details
+         li
+            input(type="text" name="firstName" value=user.firstName)
+            input(type="text" name="lastName" value=user.lastName)
+         li
+            input(type="text" name="emailAddress" value=user.emailAddress)
+      div.photo
+         a(href="http://thecatapi.com")
+            img(src="http://thecatapi.com/api/images/get?format=src&type=gif&size=small&cb=" + new Date().getTime())
+
+      input(type="hidden" value=user._id name="id")
+
+      button(type="submit") Save
+
+   form(method="POST" action="/user/remove")
+      input(type="hidden" value=user._id name="id")
+      button(type="submit") Remove
+
 
-   div.photo
-      a(href="http://thecatapi.com")
-         img(src="http://thecatapi.com/api/images/get?format=src&type=gif&size=small&cb=" + new Date().getTime())

Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@`
`19`	`19`	`"dependencies": {`
`20`	`20`	`"express": "^4.1.1",`
`21`	`21`	`"jade": "^1.3.1",`
`22`		`- "mongodb": "^1.4.3"`
	`22`	`+ "mongodb": "^1.4.3",`
	`23`	`+ "body-parser": "^1.0.2"`
`23`	`24`	`}`
`24`	`25`	`}`