public static async Task<ListModel<Attendance>> GetFilterBy(Dictionary<string, object> filters, int pagenum = 1,
int pagesize = Pager.DEFAULT_PAGE_SIZE, Sort sort = null)
{
ListModel<Attendance> l = new ListModel<Attendance>();
if (sort == null)
sort = new Sort(DEFAULT_SORT_COLUMN, DEFAULT_SORT_DIR);
ISession se = NHibernateHelper.CurrentSession;
ICriteria cr = se.CreateCriteria<Attendance>("attendance");
GetFilterCriteria(cr, filters, sort);
ICriteria crCount = se.CreateCriteria<Attendance>("attendance");
GetFilterCriteria(crCount, filters, sort);
int total = crCount.SetProjection(Projections.Count(Projections.Id())).UniqueResult<int>();
Pager pager = new Pager(total, pagenum, pagesize);
int has_next = pager.HasNext ? 1 : 0;
int has_prev = pager.HasPrev ? 1 : 0;
GetOrder(sort, cr);
cr.SetFirstResult(pager.LowerBound);
cr.SetMaxResults(pager.PageSize);
IList<Attendance> list = await Task.Run(() => { return cr.List<Attendance>(); });
l.ItemMsg = pager.GetItemMessage();
l.HasNext = has_next;
l.HasPrev = has_prev;
l.NextPage = pager.PageNum + 1;
l.PrevPage = pager.PageNum - 1;
l.List = list;
l.SortColumn = sort.Column;
l.SortDir = sort.Direction;
l.Page = pager.PageNum;
l.TotalPage = pager.TotalPages;
return l;
}
public static async Task<ListModel<Attendance>> GetAll(int pagenum = 1, int pagesize = Pager.DEFAULT_PAGE_SIZE,
Sort sort = null)
{
ListModel<Attendance> l = new ListModel<Attendance>();
if (sort == null)
sort = new Sort(DEFAULT_SORT_COLUMN, DEFAULT_SORT_DIR);
ISession se = NHibernateHelper.CurrentSession;
int total = se.QueryOver<Attendance>().Future().Count();
Pager pager = new Pager(total, pagenum, pagesize);
int has_next = pager.HasNext ? 1 : 0;
int has_prev = pager.HasPrev ? 1 : 0;
ICriteria cr = se.CreateCriteria<Attendance>("attendance");
if (sort.Column == "e.Firstname")
SetJoinCriteria(cr, sort);
GetOrder(sort, cr);
cr.SetFirstResult(pager.LowerBound);
cr.SetMaxResults(pager.PageSize);
IList<Attendance> list = await Task.Run(() => { return cr.List<Attendance>(); });
l.ItemMsg = pager.GetItemMessage();
l.HasNext = has_next;
l.HasPrev = has_prev;
l.NextPage = pager.PageNum + 1;
l.PrevPage = pager.PageNum - 1;
l.List = list;
l.SortColumn = sort.Column;
l.SortDir = sort.Direction;
l.Page = pager.PageNum;
l.TotalPage = pager.TotalPages;
return l;
}
