private void AddEditPartsControl_Leave(object sender, EventArgs e)
{
if (!Validator.Validate())
{
return;
}
if (IsNew)
{
CarMakerHelper maker = (CarMakerHelper)comboBox1.SelectedItem;
var selectedModel = (CarModelHelper)comboBoxModel.SelectedItem;
CarPartsView = new CarPartsViewHelper()
{
CreationDate = new DateTime(int.Parse(selectedModel.CreationDate), 1, 1),
Model = selectedModel.ModelName,
PartName = textBoxPartName.Text,
MakerName = maker.Name,
PartUniqueNumber = textBoxUniqueNumber.Text,
Quantity = (int)numericUpDown1.Value,
MakerId = maker.Id,
ModelId = selectedModel.Id
};
}
else
{
CarPartsView.PartName = textBoxPartName.Text;
CarPartsView.Quantity = (int)numericUpDown1.Value;
CarPartsView.PartUniqueNumber = textBoxUniqueNumber.Text;
}
}
public void DeleteCarPartItem(CarPartsViewHelper carPartsViewHelper)
{
var toBeDeleted = Entity.CarParts.FirstOrDefault(cp => cp.Id == carPartsViewHelper.PartId);
Entity.CarPartSchemes.RemoveRange(toBeDeleted.CarPartSchemes);
Entity.CarParts.Remove(toBeDeleted);
Entity.SaveChanges();
}
public CarPartsViewHelper AddEditPart(CarPartsViewHelper carPartsView)
{
bool wasNull = false;
var maker = Entity.CarMakers.FirstOrDefault(m => m.Id == carPartsView.MakerId || m.CarMakerName == carPartsView.MakerName);
if (maker == null)
{
maker = new CarMaker()
{
CarMakerName = carPartsView.MakerName
};
wasNull = true;
}
var model = Entity.CarModels.FirstOrDefault(cm => cm.Id == carPartsView.ModelId);
if (model == null)
{
model = new CarModel()
{
ModelName = carPartsView.Model,
CreationDate = carPartsView.CreationDate
};
if (wasNull)
{
model.CarMaker = maker;
}
else
{
model.CardMakerId = maker.Id;
}
wasNull = true;
}
else
{
wasNull = false;
}
var carPart = Entity.CarParts.FirstOrDefault(cp => cp.Id == carPartsView.PartId);
if (carPart == null)
{
carPart = new CarPart()
{
PartName = carPartsView.PartName,
Quantity = carPartsView.Quantity,
UniqueNumber = carPartsView.PartUniqueNumber
};
Entity.CarParts.Add(carPart);
}
else
{
carPart.Quantity = carPartsView.Quantity;
carPart.PartName = carPartsView.PartName;
carPart.UniqueNumber = carPartsView.PartUniqueNumber;
}
if (wasNull)
{
carPart.CarModel = model;
}
else
{
carPart.CarModelId = model.Id;
}
Entity.SaveChanges();
carPartsView.PartId = carPart.Id;
return(carPartsView);
}
