public async Task <IActionResult> OnPostAsync()
{
BalanceState = await _inventorizationQueries.GetBalanceState();
return(await AddCategory.ProcessAsync(ModelState, nameof(AddCategory),
async() =>
{
await _categoriesCommands.Update(new CategoryModel {
Name = AddCategory.Category
});
return RedirectToPage("./Categories", new { pageNumber = -1 });
},
async() =>
{
await LoadCategoriesAsync(AddCategory.PageNumber);
return Page();
},
async vrList =>
{
if (!AddCategory.Category.IsNullOrEmpty())
{
var category = await _categoriesQueries.GetByName(AddCategory.Category);
if (category != null)
{
vrList.Add(new ModelValidationResult(nameof(AddCategory.Category),
"Категория товаров с таким именем уже есть"));
}
}
}));
}
private async Task <ExpenseItemModel> GetExpenseItem()
{
var item = Good.ToItemModel();
var category = string.IsNullOrEmpty(Good.Category)
? null
: await _categoriesQueries.GetByName(Good.Category);
item.CategoryId = category?.Id;
var product = string.IsNullOrEmpty(Good.Product)
? null
: await _productQueries.GetByName(Good.Product);
item.ProductId = product?.Id;
return(item);
}
public async Task <IActionResult> OnPostEditAsync()
{
return(await Category.ProcessAsync(ModelState, nameof(Category),
async() =>
{
var category = await _categoriesQueries.GetByName(Category.Category);
if (category == null)
{
await _categoriesCommands.Update(new CategoryModel
{
Id = Category.Id,
Name = Category.Category
});
}
return RedirectToPage("./Categories", new { pageNumber = 1 });
},
async() =>
{
Products = await LoadProductsAsync(Category.Id, Category.PageNumber);
return Page();
}));
}