/// <summary>
/// GET Requested method for update operations for a
/// specific grocery list.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public IActionResult Edit(int id)
{
var groceryList = _groceryLists.ReadGroceryList(id);
var privUsers = groceryList.AssociativeEntities.Select(u => u.PrivUserEmail).ToList();
//again get user id
string userId = _manager.GetUserId(HttpContext.User);
//get user
var gList = _groceryItem.ReadAllGroceryItems();
//Validate
if (groceryList == null)
{
return RedirectToAction("Index", "Home");
}
GroceryListVM glVM = new GroceryListVM
{
OwnerId = groceryList.OwnerId,
GroceryItems = gList,
ListId = id,
OwnerName = groceryList.OwnerName,
AssociativeEntities = groceryList.AssociativeEntities,
GroceryListName = groceryList.GroceryListName,
UserId = userId,
UserName = User.Identity.Name,
PriviledgedUsers = privUsers,
};
return View(glVM);
}
/// <summary>
/// Allows access to the Home Index page.
/// </summary>
/// <returns></returns>
public IActionResult Index()
{
int listCount;
if (this.User.Identity.IsAuthenticated)//Only allows access to registered users of the application.
{
var email = this.User.Identity.Name;
var userId = _userRepo.ReadAsyncByEmail(email).Result.Id;
try
{
listCount = _groceryLists.ReadUserGroceryLists(userId).Count();
}
catch (Exception)
{
listCount = 0;
}
var listOfItems = _itemRepo.ReadAllGroceryItems();
var listsOfGroceryLists = _groceryLists.ReadUserGroceryLists(userId);
var homeVM = new HomeVM
{
GroceryListCount = listCount,
GroceryLists = listsOfGroceryLists,
UserEmail = email,
GroceryItems = listOfItems
};
return(View(homeVM));
}
else
{
var homeVM = new HomeVM
{
GroceryListCount = 0
};
return(View(homeVM));
}
}//end Index
