private void toolStripButton3_Click(object sender, EventArgs e)
{
AddFoodItem AddFoodItemm = new AddFoodItem();
AddFoodItemm.FormClosed += AddfoodClosed;
OpenForm(AddFoodItemm);
}
public bool Handle(AddFoodItem command)
{
bool res = false;
if (command.command())
{
res = true;
}
return(res);
}
//adds a food item in the database, respecting the validation rules
public int addFoodItem(BFoodItem bFoodItem)
{
Mediator m = new Mediator();
FindLatestFood findLatestFood = new FindLatestFood();
FoodItem latestFood = m.findLatestFoodHandler.Handle(findLatestFood).response;
if (!(latestFood.Name.Equals(bFoodItem.Name) && latestFood.PurchaseDate.Equals(bFoodItem.PurchaseDate) && latestFood.ExpDate.Equals(bFoodItem.ExpDate) && latestFood.Quantity.Equals(bFoodItem.Quantity)))
{
//Invalid Purchase date
if (bFoodItem.PurchaseDate.Equals(DateTime.MinValue))
{
return(1);
}
//Invalid Expiration date
if (bFoodItem.ExpDate.Equals(DateTime.MinValue))
{
return(2);
}
//Invalid Consumption date
if (bFoodItem.ConsDate.Equals(DateTime.MinValue))
{
return(3);
}
//Name can contain only english letters
if (!Regex.IsMatch(bFoodItem.Name, @"^[a-zA-z]+$"))
{
return(4);
}
//Qunatity limits
if (bFoodItem.Quantity < 0)
{
return(5);
}
if (bFoodItem.Quantity > 1000)
{
return(6);
}
//Calories limits
if (bFoodItem.Calories < 0)
{
return(7);
}
if (bFoodItem.Calories > 1000000)
{
return(8);
}
if (bFoodItem.ConsDate > DateTime.Now)
{
return(9);
}
if (bFoodItem.PurchaseDate > DateTime.Now)
{
return(10);
}
//Successfully inserted
AddFoodItem addFoodItem = new AddFoodItem(convert_to_fi(bFoodItem));
m.addFoodItemHandler.Handle(addFoodItem);
//fia.addFoodItem(convert_to_fi(bFoodItem));
return(0);
}
return(11);
}
private async void buta_ddDataToDatabase_Clicked(object sender, EventArgs e)
{
var addFood = new AddFoodItem();
await addFood.AddFoodItemsDataAsync();
}
private void AddItems_Click(object sender, RoutedEventArgs e)
{
AddFoodItem fooditemscreen = new AddFoodItem();
pageload(fooditemscreen);
}
