//
// GET: /Technician/
/*Displays menu and graph*/
public ActionResult Index()
{
string username = User.Identity.Name;
Technician technician = db.Technicians.SingleOrDefault(s => s.UserProfile.UserName == username);
TechnicianOrderOverview viewModel = new TechnicianOrderOverview(); // view model created to show extra information
viewModel.Technician = technician; // pass technician object to viewmodel object
// find out how many people did not collect orders despite being notified*/
var ordersNotCollected = from o in db.Orders
where o.StudentIsNotified == true && o.IsCollected == false // find the notified orders
select o;
viewModel.OrdersNotCollected = ordersNotCollected.Count();
// find out how many orders the supervisor needs to be order on Onecall
var ordersWhichNeedOrdering = from o in db.Orders
where o.IsOrdered == false && o.IsApproved == true
select o;
viewModel.OrdersWaitingToBeOrdered = ordersWhichNeedOrdering.Count();
// Find how many students need to be notified that their order had been delivered
var ordersNotNotfied = from o in db.Orders
where o.StudentIsNotified == false && o.IsOrdered == true // find the notified orders
select o;
viewModel.StudentsWhoNeedToBeNotified = ordersNotNotfied.Count();
viewModel = PieChartForOrdersOverview(viewModel); // use method and use viewmodel object.
return(View(viewModel)); // send to view
}
/* Method to create piechart for dashboard*/
private TechnicianOrderOverview PieChartForOrdersOverview(TechnicianOrderOverview viewModel)
{
Highcharts pieChartOrders = new Highcharts("pieChartOrders")
.InitChart(new Chart {
PlotShadow = false, Width = 500, Height = 500
}) // set size parameters
.SetTitle(new Title {
Text = "Orders Overview"
}) // set piechart title
.SetPlotOptions(new PlotOptions // set the plotting options
{
Pie = new PlotOptionsPie
{
AllowPointSelect = true,
Cursor = Cursors.Pointer,
DataLabels = new PlotOptionsPieDataLabels
{
Color = ColorTranslator.FromHtml("#000000"),
ConnectorColor = ColorTranslator.FromHtml("#000000"),
}
}
})
.SetSeries(new Series // set series options
{
Type = ChartTypes.Pie,
Name = "Overview",
Data = new Data(new object[]
{
new DotNet.Highcharts.Options.Point
{
Name = "Orders Waiting To Be Ordered", // set title slice
Y = (Double)viewModel.OrdersWaitingToBeOrdered,
Selected = true,
Color = Color.LightGreen
},
new DotNet.Highcharts.Options.Point
{
Name = "Orders Not Collected By Students", // set title slice
Y = (Double)viewModel.OrdersNotCollected,
Sliced = true,
Color = Color.LightBlue,
Selected = true
},
new DotNet.Highcharts.Options.Point
{
Name = "Students Who Need To Be Notified", // set title of slice
Y = (Double)viewModel.StudentsWhoNeedToBeNotified,
Sliced = true,
Color = Color.Orange,
Selected = true
},
})
});
viewModel.PieChart = pieChartOrders; // pass to viewmodel
return(viewModel);
}
