1 files changed, 196 insertions, 0 deletions
diff --git a/modules/account-manager.js.old b/modules/account-manager.js.old
new file mode 100644
index 0000000..b9cb1f9
--- /dev/null
+++ b/modules/account-manager.js.old
@@ -0,0 +1,196 @@
+
+var crypto 		= require('crypto')
+var MongoDB 	= require('mongodb').Db;
+var Server 		= require('mongodb').Server;
+var moment 		= require('moment');
+
+var dbPort 		= 27017;
+var dbHost 		= 'localhost';
+var dbName 		= 'DERStest';
+
+/* establish the database connection */
+
+var db = new MongoDB(dbName, new Server(dbHost, dbPort, {auto_reconnect: true}), {w: 1});
+	db.open(function(e, d){
+	if (e) {
+		console.log(e);
+	}	else{
+		console.log('connected to database :: ' + dbName);
+	}
+});
+var accounts = db.collection('accounts');
+
+/* login validation methods */
+
+exports.autoLogin = function(user, pass, callback)
+{
+	accounts.findOne({user:user}, function(e, o) {
+		if (o){
+			o.pass == pass ? callback(o) : callback(null);
+		}	else{
+			callback(null);
+		}
+	});
+}
+
+exports.manualLogin = function(user, pass, callback)
+{
+	accounts.findOne({user:user}, function(e, o) {
+		if (o == null){
+			callback('user-not-found');
+		}	else{
+			validatePassword(pass, o.pass, function(err, res) {
+				if (res){
+					callback(null, o);
+				}	else{
+					callback('invalid-password');
+				}
+			});
+		}
+	});
+}
+
+/* record insertion, update & deletion methods */
+
+exports.addNewAccount = function(newData, callback)
+{
+	accounts.findOne({user:newData.user}, function(e, o) {
+		if (o){
+			callback('username-taken');
+		}	else{
+			accounts.findOne({email:newData.email}, function(e, o) {
+				if (o){
+					callback('email-taken');
+				}	else{
+					saltAndHash(newData.pass, function(hash){
+						newData.pass = hash;
+					// append date stamp when record was created //
+						newData.date = moment().format('MMMM Do YYYY, h:mm:ss a');
+						accounts.insert(newData, {safe: true}, callback);
+					});
+				}
+			});
+		}
+	});
+}
+
+exports.updateAccount = function(newData, callback)
+{
+	accounts.findOne({user:newData.user}, function(e, o){
+		o.name 		= newData.name;
+		o.email 	= newData.email;
+		o.country 	= newData.country;
+		if (newData.pass == ''){
+			accounts.save(o, {safe: true}, callback);
+		}	else{
+			saltAndHash(newData.pass, function(hash){
+				o.pass = hash;
+				accounts.save(o, {safe: true}, callback);
+			});
+		}
+	});
+}
+
+exports.updatePassword = function(email, newPass, callback)
+{
+	accounts.findOne({email:email}, function(e, o){
+		if (e){
+			callback(e, null);
+		}	else{
+			saltAndHash(newPass, function(hash){
+		        o.pass = hash;
+		        accounts.save(o, {safe: true}, callback);
+			});
+		}
+	});
+}
+
+/* account lookup methods */
+
+exports.deleteAccount = function(id, callback)
+{
+	accounts.remove({_id: getObjectId(id)}, callback);
+}
+
+exports.getAccountByEmail = function(email, callback)
+{
+	accounts.findOne({email:email}, function(e, o){ callback(o); });
+}
+
+exports.validateResetLink = function(email, passHash, callback)
+{
+	accounts.find({ $and: [{email:email, pass:passHash}] }, function(e, o){
+		callback(o ? 'ok' : null);
+	});
+}
+
+exports.getAllRecords = function(callback)
+{
+	accounts.find().toArray(
+		function(e, res) {
+		if (e) callback(e)
+		else callback(null, res)
+	});
+};
+
+exports.delAllRecords = function(callback)
+{
+	accounts.remove({}, callback); // reset accounts collection for testing //
+}
+
+/* private encryption & validation methods */
+
+var generateSalt = function()
+{
+	var set = '0123456789abcdefghijklmnopqurstuvwxyzABCDEFGHIJKLMNOPQURSTUVWXYZ';
+	var salt = '';
+	for (var i = 0; i < 10; i++) {
+		var p = Math.floor(Math.random() * set.length);
+		salt += set[p];
+	}
+	return salt;
+}
+
+var md5 = function(str) {
+	return crypto.createHash('md5').update(str).digest('hex');
+}
+
+var saltAndHash = function(pass, callback)
+{
+	var salt = generateSalt();
+	callback(salt + md5(pass + salt));
+}
+
+var validatePassword = function(plainPass, hashedPass, callback)
+{
+	var salt = hashedPass.substr(0, 10);
+	var validHash = salt + md5(plainPass + salt);
+	callback(null, hashedPass === validHash);
+}
+
+/* auxiliary methods */
+
+var getObjectId = function(id)
+{
+	return accounts.db.bson_serializer.ObjectID.createFromHexString(id)
+}
+
+var findById = function(id, callback)
+{
+	accounts.findOne({_id: getObjectId(id)},
+		function(e, res) {
+		if (e) callback(e)
+		else callback(null, res)
+	});
+};
+
+
+var findByMultipleFields = function(a, callback)
+{
+// this takes an array of name/val pairs to search against {fieldName : 'value'} //
+	accounts.find( { $or : a } ).toArray(
+		function(e, results) {
+		if (e) callback(e)
+		else callback(null, results)
+	});
+}