private void deleteCategory_Click(object sender, EventArgs e)
{
var result = PromptMessage.ConfirmationMessage("Are you sure you want to delete this record?");
if (result)
{
var categoryName = categoryComboBox.Text;
if (categoryName == "")
{
MessageForm.ShowError("You haven't selected category name");
return;
}
using (var context = new CandyStoreDbContext())
{
try
{
var categoryToDelete = context.Categories.FirstOrDefault(p => p.Name == categoryName);
context.Categories.Remove(categoryToDelete);
context.SaveChanges();
}
catch (Exception ex)
{
MessageForm.ShowError(ex.Message);
}
}
MessageForm.ShowSuccess("Category deleted");
FillProductsAndCategoriesComboBoxes();
}
}
private void minusButton_Click(object sender, EventArgs e)
{
var rowsSelected = productsGridView.SelectedRows;
if (rowsSelected.Count > 1 || rowsSelected.Count < 1)
{
MessageForm.ShowWarning("Only 1 row can be edited!");
return;
}
var productName = GetSelectedRowProductName();
var product = Session.Products.FirstOrDefault(x => x.Key.Name == productName).Key;
Session.Products[product] -= 1;
_totalPrice -= product.Price;
if (Session.Products[product] < 0)
{
Session.Products[product] = 0;
_totalPrice += product.Price;
var result = PromptMessage.ConfirmationMessage("Are you sure you want to remove the selected product?");
if (result)
{
Session.Products.Remove(product);
}
}
else
{
var resultFromDb = CheckProductInDatabase(product.ProductID, "minus");
}
LoadDatagridView();
}
private async void submitOrderBtn_Click(object sender, EventArgs e)
{
var selectedProductBoxesAndQuantitiesHash = _productsQuantityHash
.Where(x => x.Key.SelectedValue != null)
.ToDictionary(x => x.Key, x => x.Value);
if (!selectedProductBoxesAndQuantitiesHash.Any())
{
NotifyMessageBox.ShowWarning("No products selected.");
return;
}
var selectedSupplierDto = suppliersComboBox.SelectedValue as SupplierDto;
var products = new Dictionary <int, ProductDto>();
foreach (var item in selectedProductBoxesAndQuantitiesHash)
{
int quantity;
var parsed = int.TryParse(item.Value.Text, out quantity);
if (!parsed || quantity < 1)
{
NotifyMessageBox.ShowError("Quantity must be a whole positive number.");
return;
}
var currentProduct = item.Key.SelectedValue as ProductDto;
if (!products.ContainsKey(currentProduct.Id))
{
currentProduct.Quantity = quantity;
products.Add(currentProduct.Id, currentProduct);
}
else
{
products[currentProduct.Id].Quantity += quantity;
}
}
var totalPrice = products.Sum(x => x.Value.Price * x.Value.Quantity);
var confirmation = PromptMessage.ConfirmationMessage($"Are you sure you want to order? Your total price is: ${totalPrice}");
if (!confirmation)
{
return;
}
await Presenter.PlaceOrder(
Mapper.Map <CustomerModel>(Constants.Customer),
selectedSupplierDto.Name,
Mapper.Map <ProductModel[]>(products.Values.ToArray()));
NotifyMessageBox.ShowSuccess("Order request sent.");
ClearProductsQuantityAndPrice();
}
private void addToCartBtn_Click(object sender, EventArgs e)
{
var productQuantity = productQuantityBox.Text;
int quantityToNumber;
bool result = int.TryParse(productQuantity, out quantityToNumber);
if (result)
{
if (quantityToNumber <= 0)
{
MessageForm.ShowError("Quantity must be a positive number.");
return;
}
var confirmationResult = PromptMessage.ConfirmationMessage("Are you sure you want to add these records to the shopping cart?");
if (!confirmationResult)
{
return;
}
using (var context = new CandyStoreDbContext())
{
var productId = int.Parse(productsList.SelectedValue.ToString());
var product = context.Products.FirstOrDefault(p => p.ProductID == productId);
if (product.Count < quantityToNumber)
{
MessageForm.ShowError("Not enough quantity on stock");
return;
}
else
{
product.Count -= quantityToNumber;
if (Session.Products.ContainsKey(product))
{
Session.Products[product] += quantityToNumber;
}
else
{
Session.Products.Add(product, quantityToNumber);
}
}
context.SaveChanges();
productQuantityBox.Clear();
onStock.Text = product.Count.ToString();
}
}
else
{
MessageForm.ShowError("Quantity must be a whole positive number");
return;
}
}
private async void closeOrderButton_Click(object sender, EventArgs e)
{
var selectedOrder = ordersGridView.SelectedRows[0].DataBoundItem as OrderDto;
if (selectedOrder == null)
{
MessageForm.ShowError("No orders selected.");
return;
}
var result = PromptMessage.ConfirmationMessage("Are you sure you want to close this order");
if (!result)
{
return;
}
await _orderService.CloseOrderAsync(selectedOrder.OrderId);
MessageForm.ShowSuccess("Order close successfully.");
InitializeOrdersGridView();
}
public bool GetConfirmationResult()
{
return(PromptMessage.ConfirmationMessage("Are you sure you want to delete this record?"));
}
public bool ConfirmShoppingCartProductRemoval()
{
return(PromptMessage.ConfirmationMessage("Are you sure you want to remove the selected product?"));
}
public bool GetProductAddToCartConfirmationResult()
{
return(PromptMessage.ConfirmationMessage("Are you sure you want to add these records to the shopping cart?"));
}