public async Task <IActionResult> Add(AddItemViewModel model)
{
ShopItem newItem = new ShopItem(model.Name, model.Price, model.Description);
if (!string.IsNullOrWhiteSpace(model.Categories))
{
string[] categoryNames = model.Categories.Split(',');
foreach (var categoryName in categoryNames)
{
string trimmedCategoryName = categoryName.Trim();
trimmedCategoryName = trimmedCategoryName.ToLower();
//if it isnt empty or null
if (!string.IsNullOrWhiteSpace(trimmedCategoryName))
{
ShopItemCategory existingCategory = _repository.GetCategoryByName(trimmedCategoryName);
if (existingCategory == null)
{
ShopItemCategory newCategory = new ShopItemCategory(trimmedCategoryName);
_repository.AddCategory(newCategory);
newItem.Categories.Add(newCategory);
}
else
{
newItem.Categories.Add(existingCategory);
}
}
}
}
_repository.AddItem(newItem);
return(RedirectToAction("Index"));
}
public async Task <IActionResult> ItemsByCategory(Guid categoryId)
{
List <ItemViewModel> itemViewModels = new List <ItemViewModel>();
ShopItemCategory category = _repository.GetCategoryById(categoryId);
List <ShopItem> items = _repository.GetFilteredByCategory(category);
foreach (var item in items)
{
ItemViewModel itemViewModel = new ItemViewModel(item.Id, item.Name, item.Price);
itemViewModels.Add(itemViewModel);
}
ShopIndexViewModel filteredIndexViewModel = new ShopIndexViewModel(itemViewModels);
return(View(filteredIndexViewModel));
}
public async Task <IActionResult> AddCategory(AddCategoryViewModel model)
{
string newCategoryName = model.Name.Trim().ToLower();
ShopItemCategory existingCategory = _repository.GetCategoryByName(newCategoryName);
if (existingCategory == null)
{
ShopItemCategory newCategory = new ShopItemCategory(newCategoryName);
_repository.AddCategory(newCategory);
}
else
{
return(RedirectToAction("AddCategory"));
}
return(RedirectToAction("CategoryIndex"));
}
public async Task <IActionResult> EditCategory(ShopItemCategory category)
{
category.Name = category.Name.Trim().ToLower();
_repository.UpdateCategory(category);
return(RedirectToAction("CategoryIndex"));
}
public async Task <IActionResult> EditCategory(Guid categoryId)
{
ShopItemCategory category = _repository.GetCategoryById(categoryId);
return(View(category));
}