public async Task <ActionResult <ShoppingListResponse> > GetApiShoppingList()
{
var userId = _httpContextAccessor.HttpContext?.User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
var query =
from shoppingList in _context.ShoppingList
where shoppingList.UserId == userId
select new ShoppingListResponse
{
Ingredients = (
from ingredientInList in _context.IngrInShoppingList
join ingredient in _context.Ingredient on ingredientInList.IngrName equals ingredient.Name
where ingredientInList.UserId == shoppingList.UserId
select new QuantifiedIngredient
{
Ingredient = ingredient.ToApiIngredient(),
Quantity = ingredientInList.Quantity,
Unit = ingredientInList.Unit.ToApiUnit()
}).ToList(),
_shoppingList = shoppingList.ToApiShoppingList()
};
var shoppingListResponse = await query.FirstOrDefaultAsync();
if (shoppingListResponse != null)
{
return(shoppingListResponse);
}
var defaultShoppingList = new ShoppingList
{
Name = "My Shopping List",
LastUpdate = DateTime.Now,
UserId = userId,
NumIngredients = 0
};
await _context.AddAsync(defaultShoppingList);
return(new ShoppingListResponse
{
_shoppingList = defaultShoppingList.ToApiShoppingList(),
Ingredients = new List <QuantifiedIngredient>()
});
}
public async Task <ActionResult <ApiIngrInShoppingList> > PostIngrInShoppingList(
ApiIngrInShoppingList apiIngredient)
{
var currentUserId = _httpContextAccessor.HttpContext?.User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
if (apiIngredient.UserId != currentUserId)
{
return(Unauthorized());
}
var shoppingList = await _context.ShoppingList.FindAsync(currentUserId);
if (shoppingList == null)
{
var defaultShoppingList = new ShoppingList
{
Name = "My Shopping List",
LastUpdate = DateTime.Now,
UserId = currentUserId,
NumIngredients = 0
};
await _context.AddAsync(defaultShoppingList);
}
var ingredient = apiIngredient.ToIngrInShoppingList();
_context.IngrInShoppingList.Add(ingredient);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (IngrInShoppingListExists(ingredient))
{
return(Conflict());
}
throw;
}
return(Created("", apiIngredient));
}