public IActionResult Index(string err)
{
var viewModel = new AllPurchaseViewModel
{
Categories = _categories.FindAll(User.Identity.Name),
ToDate = DateTime.Now.ToString("MM/dd/yyyy"),
FromDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1).ToString("MM/dd/yyyy")
};
viewModel.Categories.Add("*");
viewModel.Categories.Sort();
if (err != "")
{
ViewBag.err = err;
}
return(View(viewModel));
}
public IActionResult Index(string ToDate, string FromDate, string Category)
{
var viewModel = new AllPurchaseViewModel();
if (DateTime.TryParse(ToDate, out DateTime ToDt) && DateTime.TryParse(FromDate, out DateTime FromDt) &&
ToDt > FromDt)
{
viewModel.Categories = _categories.FindAll(User.Identity.Name); // duplicate code, lazy
if (Category == "*")
{
viewModel.Purchases = _purchases.FindAllByDateRange(FromDt, ToDt, User.Identity.Name);
}
else
{
if (viewModel.Categories.Contains(Category))
{
viewModel.Purchases = _purchases.FindByCategoryAndDateRange(FromDt, ToDt, Category, User.Identity.Name);
}
else
{
return(RedirectToAction("Index", new { err = "Invalid category" }));
}
}
}
else
{
//dates are in bad format...redirect with error msg
return(RedirectToAction("Index", new { err = "Invalid dates" }));
}
viewModel.FromDate = FromDate;
viewModel.ToDate = ToDate;
viewModel.Categories.Add("*");
viewModel.Categories.Sort();
foreach (var p in viewModel.Purchases)
{
viewModel.Total += p.Cost;
}
return(View(viewModel));
}