public IActionResult All(int page = 1)
{
var viewModel = new DepartmentsListingViewModel()
{
Departments = departmentsService.All(ItemsPerPage, (page - 1) * ItemsPerPage).Select(x => new DepartmentViewModel
{
Id = x.Id,
Name = x.Name,
Email = x.Email,
}),
};
int count = this.departmentsService.Count();
viewModel.PagesCount = (int)Math.Ceiling((double)count / ItemsPerPage);
if (viewModel.PagesCount == 0)
{
viewModel.PagesCount = 1;
}
viewModel.CurrentPage = page;
return(this.View(viewModel));
}