public JsonResult GetCampData(PagingOptions options, Int32 range)
{
//paging parameter
var start = options.Start;
var length = options.Length;
//sorting parameter
var sortColumn = options.ColumnName;
var sortColumnDir = options.Direction ? "descending" : "ascending";
//filter parameter
var searchValue = options.SearchName;
int pageSize = length;
int skip = start;
int recordsTotal = 0;
var listCamp = new List <Campaign>();
DateTime enddate = DateTime.Today.AddDays(-3);
DateTime startdate = enddate;
GetStartDate(range, ref startdate);
switch (range)
{
case 0:
listCamp = dashboardData.GetCampaignData(SessionData.UserID);
break;
default:
listCamp = dashboardData.GetCustCampaignData(SessionData.UserID, startdate, enddate);
break;
}
//Database query
var v = from a in listCamp select a;
if (!string.IsNullOrEmpty(searchValue))
{
v = v.Where(a =>
a.CampaignName.ToLower().Contains(searchValue.ToLower())
);
}
//sort
if (!(string.IsNullOrEmpty(sortColumn) && string.IsNullOrEmpty(sortColumnDir)))
{
if (options.IsIgnoreZero)
{
v = SkipZeroCampaigns(sortColumn, v);
}
//for make sort simpler we will add Syste.Linq.Dynamic reference
v = v.OrderBy(sortColumn + " " + sortColumnDir);
}
recordsTotal = v.Count();
listCamp = v.Skip(skip).Take(pageSize).ToList();
return(Json(new { recordsTotal = recordsTotal, data = listCamp }));
}