public function destroy($id)
 {
     $retrieval = Retrieval::find($id);
     $handbook = Handbook::find($retrieval->handbook_id);
     $handbook->feasible = $handbook->feasible + 1;
     $handbook->save();
     Retrieval::destroy($id);
     Session::flash('message', 'Pengambilan Handbook telah dibatalkan');
 }
 public function show($id)
 {
     $employee = Employee::findOrFail($id);
     $registrations = Registration::where('project_id', '=', Auth::user()->curr_project_id)->where('location_id', '=', Auth::user()->location_id)->where('employee_id', '=', $id)->orderBy('registration_date', 'desc')->get();
     $earnings = Earning::where('project_id', '=', Auth::user()->curr_project_id)->where('location_id', '=', Auth::user()->location_id)->where('employee_id', '=', $id)->get();
     $retrievals = Retrieval::where('project_id', '=', Auth::user()->curr_project_id)->where('location_id', '=', Auth::user()->location_id)->where('employee_id', '=', $id)->get();
     $timelines = Timeline::where('project_id', '=', Auth::user()->curr_project_id)->where('location_id', '=', Auth::user()->location_id)->where('informable_type', '=', 'Employee')->where('informable_id', '=', $id)->get();
     $menu = 'employee';
     return View::make('employees.show', compact('employee', 'registrations', 'earnings', 'retrievals', 'timelines', 'menu'));
 }