diff --git a/src/main/resources/static/index.html b/src/main/resources/static/index.html
index 3065d27..c49ae45 100644
--- a/src/main/resources/static/index.html
+++ b/src/main/resources/static/index.html
@@ -26,6 +26,7 @@
 
 <script src="js/app.js"></script>
 <script src="js/controllers.js"></script>
+<script src="js/services.js"></script>
 
 <!-- Google fonts -->
 <link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
diff --git a/src/main/resources/static/js/app.js b/src/main/resources/static/js/app.js
index 3dde252..85987db 100644
--- a/src/main/resources/static/js/app.js
+++ b/src/main/resources/static/js/app.js
@@ -1,4 +1,4 @@
-var transactionsApp = angular.module('transactionsApp', ['ui.bootstrap', 'ngRoute', 'transactionControllers' ]);
+var transactionsApp = angular.module('transactionsApp', ['ui.bootstrap', 'ngRoute', 'transactionControllers', 'transactionServices' ]);
 
 transactionsApp.config([ '$routeProvider', function($routeProvider) {
 	$routeProvider.when('/list', {
diff --git a/src/main/resources/static/js/controllers.js b/src/main/resources/static/js/controllers.js
index c7e0cc3..100b028 100644
--- a/src/main/resources/static/js/controllers.js
+++ b/src/main/resources/static/js/controllers.js
@@ -1,6 +1,6 @@
 var transactionControllers = angular.module('transactionControllers', ['ngResource']);
 
-transactionControllers.controller('TransactionListCtrl', [ '$http', '$scope', '$location', '$resource', '$q', '$uibModal', '$log', function($http, $scope, $location, $resource, $q, $uibModal, $log) {
+transactionControllers.controller('TransactionListCtrl', [ '$http', '$scope', '$location', '$resource', '$q', '$uibModal', '$log', 'Transaction', function($http, $scope, $location, $resource, $q, $uibModal, $log, Transaction) {
 	
 	$scope.refreshList = function() {
 		
@@ -136,13 +136,17 @@ transactionControllers.controller('TransactionListCtrl', [ '$http', '$scope', '$
 		
 	}
 	
-	$scope.postTransaction = function() {
-		
-		var amount = $scope.transaction.amount.replace(',', '.');
-		
+	function amountToNumber(amount) {
+		amount = amount.replace(',', '.');
 		if (amount.charAt(0) !== '+' && amount.charAt(0) !== '-') {
 			amount = '-' + amount;
 		}
+		return amount;
+	}
+	
+	$scope.postTransaction = function() {
+		
+		amount = amountToNumber($scope.transaction.amount);
 		
 		// handle withdrawals
 		if ($scope.transaction.category._links.self.href === 'withdrawal') {
@@ -167,12 +171,6 @@ transactionControllers.controller('TransactionListCtrl', [ '$http', '$scope', '$
 			return;
 		}
 			
-		// via Resource (might be moved into a service)
-		var Transaction = $resource('/transactions');
-		
-		console.log('Creditor:');
-		console.log($scope.transaction.creditor);
-
 		var newTransaction = new Transaction({
 			"account" : $scope.account._links.self.href,
 			"amount" : amount,
@@ -267,69 +265,12 @@ transactionControllers.controller('DetailsModalCtrl', [ '$scope', '$uibModalInst
 	$scope.cancel = function () {
 		$uibModalInstance.dismiss('cancel');
 	};
-} ]);
-
-
-
-// TODO to be removed
-transactionControllers.controller('TransactionDetailCtrl', [ '$scope', '$routeParams', '$resource', '$location', function($scope, $routeParams, $resource, $location) {
-	
-	$scope.initDetails = function() {
-		console.log('initDetails()');
-		
-		var transaction = $resource($routeParams.transactionURI).get();
-		transaction.$promise.then(function(data) {
-			transaction.date = new Date(transaction.date);
-			transaction.category = $resource(transaction._links.category.href).get();
-			transaction.creditor = $resource(transaction._links.creditor.href).get();
-			transaction.account = $resource(transaction._links.account.href).get();
-			
-		});
-		
-		$scope.transaction = transaction;
-		
-		// FIXME
-		// TODO The rest of this function is *copied code* from TransactionListCtrl and desperately needs to be moved into a service
-		
-		var userinfo = $resource('/user').get();
-		userinfo.$promise.then(function(data) {
-			$scope.userid = userinfo.name;
-			
-			userinfo = $resource('/users/search/findByUsername', { username: $scope.userid }).get();
-			userinfo.$promise.then(function(data) {
-				$scope.userinfo = userinfo;
-			});
-			
-			var accountInfo = $resource('/accounts/search/findByUserName', { username: $scope.userid }).get();
-			accountInfo.$promise.then(function(data) {
-				$scope.accounts = accountInfo._embedded.accounts;
-				$scope.account = $scope.accounts[0];
-				
-				var categories = $resource('/categories/search/listForAccount', { accountId: $scope.accounts[0].id }).get();
-				categories.$promise.then(function(data) {
-					$scope.categories = categories._embedded.categories;
-					
-					//$scope.categories.push({id: -1, name: '────────────────', position: 9999, disabled: true});
-					$scope.categories.push({id: -1, name: 'private Entnahme', position: 10000, _links: { self: {href: 'withdrawal'}}});
-					
-					// FIXME Code from TransactionListCtrl.refreshList()
-					var accountUsers = $resource($scope.account._links.users.href).get();
-					accountUsers.$promise.then(function(data) {
-						$scope.accountUsers = accountUsers._embedded.users;
-					});
-				});
-			});
-		});
-		
-	}
 	
+	// TODO still used?
 	$scope.deleteTransaction = function(transaction) {
 		// TODO auf return code reagieren
 		$resource(transaction._links.self.href).remove().$promise.then(function() {
 			$location.path('/');
 		});
 	}
-	
-	$scope.initDetails();
-
 } ]);
diff --git a/src/main/resources/static/js/services.js b/src/main/resources/static/js/services.js
new file mode 100644
index 0000000..dcb98ae
--- /dev/null
+++ b/src/main/resources/static/js/services.js
@@ -0,0 +1,32 @@
+var transactionServices = angular.module('transactionServices', [ 'ngResource' ]);
+
+transactionServices.factory('Transaction', [ '$resource', function($resource) {
+	return $resource('/transactions/:id', {}, {
+		/*query : {
+			method : 'GET',
+			params : {
+				phoneId : 'phones'
+			},
+			isArray : true
+		}*/
+	});
+} ]);
+
+/*
+		// via Resource (might be moved into a service)
+		var Transaction = $resource('/transactions');
+		
+		var newTransaction = new Transaction({
+			"account" : $scope.account._links.self.href,
+			"amount" : amount,
+			"date" : $scope.transaction.date,
+			"description" : $scope.transaction.description,
+			"category" : $scope.transaction.category._links.self.href,
+			"creditor" : $scope.transaction.creditor
+		});
+		
+		newTransaction.$save(function(transaction) {
+			$scope.refreshList();
+			$scope.lastSubmission = newTransaction;
+		});
+*/
\ No newline at end of file