private void bntEditCustomer_Click(object sender, RoutedEventArgs e)
{
if (isManager)
{
//Kiểm tra xem discount này đã được áp dụng vào hóa đơn nào chưa
var discountVM = DiscountDataGrid.SelectedItem as ViewModel;
var x = (from p in dc.DetailReceipts where p.idDiscount == discountVM.id select p).ToList();
if (x.Count > 0)
{
MessageBox.Show("Ưu đãi này đã được áp dụng trong hóa đơn nên không thể chỉnh sửa\n");
}
else
{
dialogDiscount.IsOpen = true;
setupDialog();
btnSaveDiscount.Visibility = Visibility.Visible;
btnAddDiscount.Visibility = Visibility.Collapsed;
//fill data in dialog
nameDiscountTxt.Text = discountVM.nameDiscount;
startDate.SelectedDate = discountVM.startDate;
endDate.SelectedDate = discountVM.endDate;
percentDiscountTxt.Text = discountVM.percentageDiscount.ToString();
CategoryDb typeProcut = (from p in dc.CategoryDbs where p.id == discountVM.idProduct select p).Single();
comboBoxTypeProduct.SelectedItem = typeProcut;
Score_TypeCustomer typeCustomer = (from p in dc.Score_TypeCustomers where p.id == discountVM.idTypeCustomer select p).Single();
comboBoxTypeCustomer.SelectedItem = typeCustomer;
}
}
}
public VMs()
{
DataClasses1DataContext dc = new DataClasses1DataContext(Properties.Settings.Default.ManagementProjectConnectionString);
List <DiscountDb> modelsDb = dc.DiscountDbs.ToList();
models = new List <ViewModel>();
int n = modelsDb.Count;
for (int i = 0; i < n; i++)
{
DiscountDb model = modelsDb[i];
CategoryDb product = (from p in dc.CategoryDbs where p.id == model.idProduct select p).Single();
String nameProduct = product.nameType;
Score_TypeCustomer typeCustomer = (from p in dc.Score_TypeCustomers where p.id == model.idTypeCustomer select p).Single();
string nameTypeProduct = typeCustomer.nameTypeCustomer;
if (DateTime.Compare(model.endDate, DateTime.Now) < 0) //discount is out of date
{
modelsDb[i].statusDiscount = 0;
dc.SubmitChanges();
}
string status = modelsDb[i].statusDiscount == 1 ? "Đang áp dụng" : "Hết hạn";
int order = i + 1;
if (nameProduct != null && nameProduct != null)
{
ViewModel newItem = new ViewModel(model, nameProduct, nameTypeProduct, status, order);
models.Add(newItem);
}
}
}
private void bntSaveDiscount_Click(object sender, RoutedEventArgs e)
{
if (checkInput())
{
var discountVM = DiscountDataGrid.SelectedItem as ViewModel;
var modelDb = (from p in dc.DiscountDbs where p.id == discountVM.id select p).Single();
modelDb.nameDiscount = nameDiscountTxt.Text;
modelDb.startDate = (DateTime)startDate.SelectedDate;
modelDb.endDate = (DateTime)endDate.SelectedDate;
CategoryDb productInput = comboBoxTypeProduct.SelectedValue as CategoryDb;
modelDb.idProduct = productInput.id;
Score_TypeCustomer customerInput = comboBoxTypeCustomer.SelectedValue as Score_TypeCustomer;
modelDb.idTypeCustomer = customerInput.id;
int percentageInput = Convert.ToInt32(percentDiscountTxt.Text);
modelDb.percentageDiscount = percentageInput;
modelDb.statusDiscount = 1;
try
{
dc.SubmitChanges();
reloadData();
dialogDiscount.IsOpen = false;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void btnAddDiscount_Click(object sender, RoutedEventArgs e)
{
if (checkInput())
{
string nameDiscountInput = nameDiscountTxt.Text;
DateTime startDateInput = (DateTime)startDate.SelectedDate;
DateTime endDateInput = (DateTime)endDate.SelectedDate;
CategoryDb productInput = comboBoxTypeProduct.SelectedValue as CategoryDb;
Score_TypeCustomer customerInput = comboBoxTypeCustomer.SelectedValue as Score_TypeCustomer;
int percentageInput = Convert.ToInt32(percentDiscountTxt.Text);
DiscountDb newDiscount = new DiscountDb(nameDiscountInput, productInput.id, customerInput.id, 1, startDateInput, endDateInput, percentageInput);
dc.DiscountDbs.InsertOnSubmit(newDiscount);
try
{
dc.SubmitChanges();
reloadData();
}
catch (Exception ex)
{
MessageBox.Show("Lỗi", ex.Message);
}
dialogDiscount.IsOpen = false;
}
}
public ProductVMs(List <ProductDb> modelDb)
{
DataClasses1DataContext dc = new DataClasses1DataContext(Properties.Settings.Default.ManagementProjectConnectionString);
models = new List <ProductViewModel>();
int n = modelDb.Count;
for (int i = 0; i < n; i++)
{
ProductDb model = modelDb[i];
CategoryDb x = (from p in dc.CategoryDbs where p.id == model.category select p).Single();
String nameCategory = x.nameType;
models.Add(new ProductViewModel(model, i + 1, nameCategory));
}
}
private void bntAddProduct_Click(object sender, RoutedEventArgs e)
{
//Kiểm tra tính hợp lệ
if (checkInputNewProduct())
{
string name = nameProductTxt.Text;
string unit = unitTxt.Text;
long priceImport = Convert.ToInt64(priceImprotTxt.Text);
long priceSell = Convert.ToInt64(priceSellTxt.Text);
int bonusScore = Convert.ToInt32(bonusScoreTxt.Text);
CategoryDb category = comboBoxCategory.SelectedItem as CategoryDb;
ProductDb newProduct = new ProductDb(name, unit, priceImport, priceSell, bonusScore, category.id);
dc.ProductDbs.InsertOnSubmit(newProduct);
try
{
dc.SubmitChanges();
}
catch (Exception except)
{
MessageBox.Show("Không thể thêm sản phẩm", except.Message);
return;
}
//retrieve it to add into size_product table
ProductDb product = (from p in dc.ProductDbs
where p.nameProduct == name && p.unit == unit && p.priceImport == priceImport &&
p.priceSell == priceSell && p.bonusScore == bonusScore && p.category == category.id
select p).Single();
addSizeProduct(product.id);
reloadData();
resetDialogAddProduct();
dialogAddProduct.IsOpen = false;
}
else
{
//do nothing
}
}
public ProductSizeQuantityVMs()
{
DataClasses1DataContext dc = new DataClasses1DataContext(Properties.Settings.Default.ManagementProjectConnectionString);
modelsView = new List <ProductSizeQuantityViewModel>();
sumProduct = 0;
List <ProductDb> modelDataProduct = dc.ProductDbs.ToList();
int n = modelDataProduct.Count;
for (int i = 0; i < n; i++)
{
ProductDb model = modelDataProduct[i];
CategoryDb x = (from p in dc.CategoryDbs where p.id == model.category select p).Single();
String nameCategory = x.nameType;
int[] arr = addSizeQuantity(model.id);
sumProduct += arr.Sum();
modelsView.Add(new ProductSizeQuantityViewModel(model.id, nameCategory, model.nameProduct, arr, i + 1));
}
}
private void btnDetail_Click(object sender, RoutedEventArgs e)
{
var discountVM = DiscountDataGrid.SelectedItem as ViewModel;
dialogDiscount.IsOpen = true;
setupDialog();
btnSaveDiscount.Visibility = Visibility.Visible;
btnAddDiscount.Visibility = Visibility.Collapsed;
//fill data in dialog
nameDiscountTxt.Text = discountVM.nameDiscount;
startDate.SelectedDate = discountVM.startDate;
endDate.SelectedDate = discountVM.endDate;
percentDiscountTxt.Text = discountVM.percentageDiscount.ToString();
CategoryDb typeProcut = (from p in dc.CategoryDbs where p.id == discountVM.idProduct select p).Single();
comboBoxTypeProduct.SelectedItem = typeProcut;
Score_TypeCustomer typeCustomer = (from p in dc.Score_TypeCustomers where p.id == discountVM.idTypeCustomer select p).Single();
comboBoxTypeCustomer.SelectedItem = typeCustomer;
btnAddDiscount.Visibility = Visibility.Hidden;
btnSaveDiscount.Visibility = Visibility.Collapsed;
}