Remove inventory, delete transactions

InventoryTraker.Web/js/inventory/inventorySvc.js

@@ -1,8 +1,8 @@
 (function() {
 	window.app.factory('inventorySvc', inventorySvc);
 
-	inventorySvc.$inject = ['$http'];
-	function inventorySvc($http) {
+	inventorySvc.$inject = ['$http', '$filter'];
+	function inventorySvc($http, $filter) {
 		var inventories = [];
 
 		loadInventories();
@@ -11,8 +11,11 @@
 			add: add,
 			distribute: distribute,
 			update: update,
+			remove: remove,
 			inventories: inventories,
-			getInventory: getInventory
+			get: get,
+			refresh: refresh,
+			find: find
 		};
 
 		return svc;
@@ -45,7 +48,34 @@
 				});
 		}
 
-		function getInventory(id) {
+		// remove quantity from this inventory
+		function remove(removeForm) {
+			var existingInventory = get(removeForm.inventoryId);
+			return $http.post('/Inventory/Remove', removeForm)
+				.success(function(data) {
+					angular.copy(data, existingInventory);
+				});
+		}
+
+		function get(id) {
+			var results = $filter('filter')(inventories, { id: id });
+			if (results.length > 0)
+				return results[0];
+			return null;
+		}
+
+		// refresh this inventory from the server
+		function refresh(id) {
+			var existingInventory = get(id);
+			if (existingInventory) {
+				find(id)
+					.success(function(inventory) {
+						angular.copy(inventory, existingInventory);
+					});
+			}
+		}
+
+		function find(id) {
 			return $http.post('/Inventory/Find', { id: id });
 		}
 	}