public ConstructionProgress addConstructionProgress(ConstructionProgress cp)
{
Connection con = Connection.getConnection();
con.db.ConstructionProgress.Add(cp);
con.db.SaveChanges();
return(cp);
}
public int getLastID()
{
Connection con = Connection.getConnection();
ConstructionProgress cp = (from c in con.db.ConstructionProgress orderby c.progressID descending select c).FirstOrDefault();
if (cp == null)
{
return(0);
}
return(cp.progressID);
}
public ConstructionProgress createNewConstructionProgress(int attractionID, string title, string desc, DateTime?progressDate)
{
ConstructionProgressMediator mediator = new ConstructionProgressMediator();
ConstructionProgress cp = new ConstructionProgress();
cp.progressID = mediator.getLastID() + 1;
cp.attractionID = attractionID;
cp.title = title;
cp.description = desc;
cp.progressDate = progressDate;
return(cp);
}
private void submitBtn_Click(object sender, RoutedEventArgs e)
{
string attractionIDStr = attractionIDTxt.Text.Trim();
string title = titleTxt.Text.Trim();
string desc = descTxt.Text.Trim();
DateTime?progressDate = progressDatePicker.SelectedDate;
int attractionID;
bool success = int.TryParse(attractionIDStr, out attractionID);
if (!success)
{
errorLbl.Text = "TaskID must be a number!";
}
else if (title == "" || desc == "" || !progressDate.HasValue)
{
errorLbl.Text = "Please input all field!";
}
else
{
if (new AttractionRideMediator().getAttractionOrRide(attractionID) == null)
{
errorLbl.Text = "Attraction ID invalid!";
}
else
{
ConstructionProgressMediator mediator = new ConstructionProgressMediator();
ConstructionProgressFactory factory = new ConstructionProgressFactory();
ConstructionProgress cp = mediator.addConstructionProgress(factory.createNewConstructionProgress(attractionID, title, desc, progressDate));
if (cp == null)
{
MessageBox.Show("Add construction progress failed!");
}
else
{
MessageBox.Show("Add construction progress success!");
}
this.Close();
}
}
}
public ConstructionProgress addConstructionProgress(ConstructionProgress cp)
{
ConstructionProgressRepository repository = new ConstructionProgressRepository();
return(repository.addConstructionProgress(cp));
}