public ActionResult AjaxBinding(DataTablesParams dataTablesParams)
{
var logs = _logProvider.GetAllLogs();
var totalCount = logs.Count();
IQueryable<Log> q = logs;
if (!string.IsNullOrEmpty(dataTablesParams.sSearch))
{
q = q.Where(b => b.Logger.Contains(dataTablesParams.sSearch)
|| b.Exception.Contains(dataTablesParams.sSearch)
|| b.Message.Contains(dataTablesParams.sSearch));
}
int filteredCount = q.Count();
IQueryable<Log> sorted = q;
for (int i = 0; i < dataTablesParams.iSortingCols; i++)
{
int sortCol = dataTablesParams.iSortCol[i];
var sortColName = sortCol == 0 ? "Time" : sortCol == 1 ? "Level" : "Logger";
var sortExpression = String.Format("{0} {1}", sortColName, dataTablesParams.sSortDir[i]);
sorted = sorted.OrderBy(sortExpression);
}
IQueryable<Log> filteredAndSorted = sorted;
if (filteredCount > dataTablesParams.iDisplayLength)
{
filteredAndSorted = sorted.Skip(dataTablesParams.iDisplayStart).Take(dataTablesParams.iDisplayLength);
}
var logModels = filteredAndSorted.ToList().Select(s => new LogModel
{
Time = s.Time.ToString(),
Level = s.Level,
Source = s.Logger,
Message = s.Message,
Method = s.Method,
ExceptionType = s.ExceptionType,
Exception = s.Exception
});
return Json(new
{
sEcho = dataTablesParams.sEcho,
iTotalRecords = totalCount,
iTotalDisplayRecords = filteredCount,
aaData = logModels
},
JsonRequestBehavior.AllowGet);
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
DataTablesParams obj = new DataTablesParams();
var request = controllerContext.HttpContext.Request.Params;
obj.iDisplayStart = Convert.ToInt32(request["iDisplayStart"]);
obj.iDisplayLength = Convert.ToInt32(request["iDisplayLength"]);
obj.iColumns = Convert.ToInt32(request["iColumns"]);
obj.sSearch = request["sSearch"];
obj.bEscapeRegex = Convert.ToBoolean(request["bEscapeRegex"]);
obj.iSortingCols = Convert.ToInt32(request["iSortingCols"]);
obj.sEcho = int.Parse(request["sEcho"]);
for (int i = 0; i < obj.iColumns; i++)
{
obj.bSortable.Add(Convert.ToBoolean(request["bSortable_" + i]));
obj.bSearchable.Add(Convert.ToBoolean(request["bSearchable_" + i]));
obj.sSearchColumns.Add(request["sSearch_" + i]);
obj.bEscapeRegexColumns.Add(Convert.ToBoolean(request["bEscapeRegex_" + i]));
obj.iSortCol.Add(Convert.ToInt32(request["iSortCol_" + i]));
obj.sSortDir.Add(request["sSortDir_" + i]);
}
return obj;
}