public async Task <IActionResult> OnGetAsync()
{
Employee = await userManager.GetUserAsync(User).ConfigureAwait(false);
Role = await roleManager.FindByIdAsync(Employee.RoleId.ToString()).ConfigureAwait(false);
if (!Role.CanAdministerSystem)
{
return(RedirectToPage("/Index"));
}
var results = (await venues.FetchCountedProductTypes(PageNumber, 20).ConfigureAwait(false))
.Ensure(e => e.HasValue, "Product Types found")
.OnSuccess(e => e.Value)
.OnBoth(e => e.IsSuccess ? e.Value : new PaginatedResult <ProductType> {
Data = new List <ProductType>(), Count = 0
});
TotalResults = results.Count;
ProductTypes = results.Data;
Title = $"Product types ({TotalResults})";
HasNextPage = (PageNumber + 1) <= (TotalResults / 20);
return(Page());
}
