public static IngredientInRecepy operator+(IngredientInRecepy lhs, IngredientInRecepy rhs)
{
IngredientInRecepy result = new IngredientInRecepy(lhs);
result.amount += conversionFactors[rhs.unit][lhs.unit] * rhs.amount;
return(result);
}
public IngredientInRecepy(IngredientInRecepy other)
{
this.id = other.id;
this.ingredientId = other.ingredientId;
this.recepyId = other.recepyId;
this.amount = other.amount;
this.unit = other.unit;
}
public void AddIngredientInRecepy(IngredientInRecepy ingredientInRecepy)
{
if (connection == null)
{
return;
}
string query = String.Format(QUERY_ADD_INGREDIENT_IN_RECEPY, ingredientInRecepy.ingredientId, ingredientInRecepy.recepyId, ingredientInRecepy.amount, ingredientInRecepy.unit.ToString());
SQLiteCommand command = new SQLiteCommand(query, connection);
command.ExecuteNonQuery();
}
private void OnOkButtonClicked(object sender, RoutedEventArgs e)
{
Recepy recepy = new Recepy();
recepy.description = recepyDescriptionTextBox.Text;
recepy.name = recepyNameTextBox.Text;
foreach (var ingredient in ingredients)
{
Ingredient i = backendFacilities.GetIngredient(ingredient.name);
IngredientInRecepy iir = new IngredientInRecepy();
iir.amount = ingredient.amount;
iir.ingredientId = i != null ? i.id : -1;
iir.unit = ingredient.unit;
recepy.ingredients.Add(iir);
}
backendFacilities.AddRecepy(recepy);
}
public List <IngredientInRecepy> GetIngredientsInRecepy(int recepyId)
{
if (connection == null)
{
return(null);
}
string query = String.Format(QUERY_GET_INGREDIENTS_IN_RECEPY, recepyId.ToString());
SQLiteCommand command = new SQLiteCommand(query, connection);
SQLiteDataReader reader = command.ExecuteReader();
List <IngredientInRecepy> ingredientsInRecepy = new List <IngredientInRecepy>();
while (reader.Read())
{
IngredientInRecepy ingredient = new IngredientInRecepy();
ingredient.amount = (float)reader["Amount"];
ingredient.id = (int)reader["Id"];
ingredient.ingredientId = (int)reader["IngredientId"];
ingredient.recepyId = (int)reader["RecepyId"];
ingredient.unit = (Unit)reader["Unit"];
ingredientsInRecepy.Add(ingredient);
}
return(ingredientsInRecepy);
}