Submission for TNTP by Sunil Jadhav

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Stevens-CS546
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Start up instruction.txt

@@ -0,0 +1,7 @@
+# Please clone 
+# Install all necessary packages
+    npm Install
+
+# to run the application
+    node server.js (in the terminal in the same directory)
+    go to browser and hit localhost:3000 

config.js

@@ -0,0 +1,6 @@
+var exports = module.exports = {};
+
+exports.mongoConfig = {
+    serverUrl: "mongodb://localhost:27017/",
+    database: "lab7"
+};

data.js

@@ -0,0 +1,47 @@
+var MongoClient = require('mongodb').MongoClient,
+    settings = require('./config.js'),
+    Promise = require('promise'),
+    Guid = require('guid');
+
+var fullMongoUrl = settings.mongoConfig.serverUrl + settings.mongoConfig.database;
+
+var exports = module.exports = {};
+
+MongoClient.connect(fullMongoUrl)
+    .then(function(db) {
+        var chat_collection = db.collection("tntpchatroomdb1");
+
+        // setup your body
+        exports.createComment = function(_comment, _name) {
+            console.log('In Create Comment');
+            // throws an error if there has been invalid input
+            if (_comment == '' || _comment == undefined) {
+                console.log('Comment was empty.');
+                return Promise.reject('Can not enter EMPTY string');
+            } else if (_name == '' || _name == undefined) {
+                console.log('name was empty.');
+                return Promise.reject('name can not be null.');
+            } else {
+                // return a promise that resolves the new comment
+                var _date = new Date();
+                console.log('Create a post at : ' + _date);
+                var jsonData = {
+                    _id: Guid.create().toString(),
+                    comment: _comment,
+                    name: _name,
+                    date: _date
+                };
+                return chat_collection.insertOne(jsonData).then(function(newDoc) {
+                    return newDoc.insertedId;
+                });
+            }
+
+        };
+
+        exports.getAllComments = function() {
+            return chat_collection.find().sort({ date: -1 }).toArray().then(function(params) {
+                //console.log(" All posts : " + JSON.stringify(params));
+                return params;
+            });
+        }
+    });