public string CreateNewMenu([FromBody] string req)
{
var result = String.Empty;
var request = new SaveMenuRequest();
var response = new SaveMenuResponse();
try
{
request = JsonConvert.DeserializeObject <SaveMenuRequest>(req);
MenuService service = new MenuService();
response = service.PerformCreateNewMenu(request);
}
catch (Exception ex)
{
response = new SaveMenuResponse()
{
MessageString = ex.Message,
MessageStatusID = (byte)EMessageStatus.Success
};
}
result = JsonConvert.SerializeObject(response);
return(result);
}
public SaveMenuResponse PerformCreateNewMenu(SaveMenuRequest request)
{
SaveMenuResponse response = new SaveMenuResponse();
var menu = new Menu();
var menuMenuItems = new List <MenuMenuItem>();
try
{
using (var db = new CuddlyWombatEntities())
{
db.Configuration.LazyLoadingEnabled = false;
db.Configuration.ProxyCreationEnabled = false;
if (request.MenuID == 0)
{
menu.MenuID = 0;
menu.Name = request.Name;
menu.MenuTypeID = request.MenuTypeID;
menu.Description = request.Description;
menu.DateCreated = DateTime.Now;
menu.IsUsed = true;
db.Menus.Add(menu);
db.SaveChanges();
}
else
{
menu = (from m in db.Menus
where m.MenuID == request.MenuID
select m).FirstOrDefault();
menu.Name = request.Name;
menu.MenuTypeID = request.MenuTypeID;
menu.Description = request.Description;
menu.IsUsed = true;
var allAssignedMenuItems = (from m in db.MenuMenuItems
where m.MenuID == request.MenuID
select m).ToList();
foreach (var selectedMenuItem in allAssignedMenuItems)
{
db.MenuMenuItems.Remove(selectedMenuItem);
}
}
foreach (var mi in request.MenuItemIDs)
{
var menuMenuItem = new MenuMenuItem()
{
MenuID = menu.MenuID,
MenuItemID = mi
};
menuMenuItems.Add(menuMenuItem);
}
db.MenuMenuItems.AddRange(menuMenuItems);
db.SaveChanges();
response.Menus = (from m in db.Menus.Include("MenuType")
select m).ToList();
foreach (var menu_ in response.Menus)
{
menu_.MenuType.Menus = null;
menu_.MenuItems = (from m in db.MenuMenuItems
join mi in db.MenuItems on m.MenuItemID equals mi.MenuItemID
where m.MenuID == menu.MenuID
select mi).ToList();
}
response.MessageString = "New Menu is successfully added to the database";
response.MessageStatusID = (byte)EMessageStatus.Success;
}
}
catch (Exception ex)
{
response.MessageStatusID = (byte)EMessageStatus.Exception;
response.MessageString = ex.Message;
}
return(response);
}
