public static PaginationViewModel CreatePagination(string action, string controller,
IThesesSystemData data, int currentPage, int id = 0, FilterOptions options = null)
{
int pagesNumber = 0;
if (options == null)
{
pagesNumber = GetPages(data, controller + action, id);
}
else
{
pagesNumber = GetPages(data, controller + action, keyWord: options.KeyWord, filterBy: options.FilterBy);
}
var hasNextPage = currentPage != (pagesNumber - 1) && pagesNumber != 0;
var hasPreviousPage = currentPage != 0;
var pagination = new PaginationViewModel
{
CurrentPage = currentPage,
PagesNumber = pagesNumber,
HasNext = hasNextPage,
HasPrevious = hasPreviousPage,
Action = action,
Controller = controller
};
return pagination;
}
public ActionResult Index(int? page, FilterOptions options)
{
int currentPage = page ?? 0;
var theses = this.Data.Theses
.All()
.Where(u => u.IsComplete);
if (options != null)
{
if (options.KeyWord != null)
{
theses = this.SetFilterClause(theses, options.FilterBy, options.KeyWord);
}
if (options.SortType == SortType.Ascending)
{
theses = this.SetSortAscendingClause(theses, options.SortBy);
}
else
{
theses = this.SetSortDescendingClause(theses, options.SortBy);
}
}
else
{
theses = theses.OrderBy(t => t.FinishedAt);
}
var thesesViewModel = theses
.Skip(GlobalConstants.ELEMENTS_PER_PAGE * currentPage)
.Take(GlobalConstants.ELEMENTS_PER_PAGE)
.Project()
.To<ThesisViewModel>()
.ToList();
ViewData["FilterOptions"] = options;
ViewData["Pagination"] = PaginationHelper.CreatePagination("Index", "Storage", this.Data, currentPage, options: options);
ViewData["IsKeyWordCorrect"] = this.isKeyWordCorrect;
return View(thesesViewModel);
}
