public static void SaveRecipe(RecipeDataModel recipe)
{
using SQLiteConnection connection = DatabaseUtility.GetNewConnection();
using SQLiteCommand updateRecipeCommand = connection.CreateCommand();
updateRecipeCommand.CommandText = "UPDATE Recipes SET size = @size, boilTime = @boilTime, name = @name, yeastIngredientInfo = @yeastIngredientInfo, beerStyleInfo = (SELECT id FROM Styles WHERE name = @beerStyleName) " +
"WHERE id = @id";
updateRecipeCommand.Parameters.AddWithValue("id", recipe.RecipeId);
updateRecipeCommand.Parameters.AddWithValue("size", recipe.Size);
updateRecipeCommand.Parameters.AddWithValue("boilTime", recipe.BoilTime);
updateRecipeCommand.Parameters.AddWithValue("name", recipe.Name);
updateRecipeCommand.Parameters.AddWithValue("yeastIngredientInfo", recipe.YeastIngredient != null ? ((YeastIngredientDataModel)recipe.YeastIngredient).YeastIngredientId : 0);
updateRecipeCommand.Parameters.AddWithValue("beerStyleName", recipe.Style != null ? recipe.Style.Name : "");
updateRecipeCommand.ExecuteNonQuery();
if (recipe.YeastIngredient != null)
{
YeastUtility.UpdateYeastIngredient((YeastIngredientDataModel)recipe.YeastIngredient, connection);
}
foreach (FermentableIngredientDataModel fermentableIngredient in recipe.FermentableIngredients)
{
FermentableUtility.UpdateFermentableIngredient(fermentableIngredient, connection);
}
foreach (HopsIngredientDataModel hopsIngredient in recipe.HopsIngredients)
{
HopsUtility.UpdateHopsIngredient(hopsIngredient, connection);
}
connection.Close();
}
public static IEnumerable <IngredientTypeBase> GetAvailableIngredients()
{
var ingredients = new List <IngredientTypeBase>();
using SQLiteConnection connection = DatabaseUtility.GetNewConnection();
ingredients.AddRange(HopsUtility.GetAvailableHopsVarieties(connection));
ingredients.AddRange(FermentableUtility.GetAvailableFermentables(connection));
ingredients.AddRange(YeastUtility.GetAvailableYeasts(connection));
connection.Close();
return(ingredients);
}
public static RecipeDataModel CreateRecipe()
{
using var connection = DatabaseUtility.GetNewConnection();
var yeastIngredient = YeastUtility.CreateYeastIngredient(connection);
using var insertCommand = connection.CreateCommand();
insertCommand.CommandText = "INSERT INTO Recipes (size, boilTime, name, beerStyleInfo, yeastIngredientInfo, mashProfileInfo) VALUES(0, 0, '', 0, @yeastIngredientInfo, 0)";
insertCommand.Parameters.AddWithValue("yeastIngredientInfo", yeastIngredient.YeastIngredientId);
insertCommand.ExecuteNonQuery();
var recipe = new RecipeDataModel(DatabaseUtility.GetLastInsertedRowId(connection))
{
YeastIngredient = yeastIngredient
};
connection.Close();
return(recipe);
}
public static void DeleteRecipe(RecipeDataModel recipe)
{
using var connection = DatabaseUtility.GetNewConnection();
if (recipe.YeastIngredient != null)
{
YeastUtility.DeleteYeastIngredient(((YeastIngredientDataModel)recipe.YeastIngredient).YeastIngredientId, connection);
}
foreach (FermentableIngredientDataModel fermentableIngredient in recipe.FermentableIngredients)
{
FermentableUtility.DeleteFermentableIngredient(fermentableIngredient.FermentableId, connection);
}
foreach (HopsIngredientDataModel hopsIngredient in recipe.HopsIngredients)
{
HopsUtility.DeleteHopsIngredient(hopsIngredient.HopsId, connection);
}
using var deleteRecipeCommand = connection.CreateCommand();
deleteRecipeCommand.CommandText = "DELETE FROM Recipes WHERE id = @id";
deleteRecipeCommand.Parameters.AddWithValue("id", recipe.RecipeId);
deleteRecipeCommand.ExecuteNonQuery();
}
public static IEnumerable <RecipeDataModel> GetSavedRecipes(IList <Style> availableBeerStyles)
{
using SQLiteConnection connection = DatabaseUtility.GetNewConnection();
using SQLiteCommand getRecipesCommand = connection.CreateCommand();
getRecipesCommand.CommandText = "SELECT Recipes.id, Recipes.size, Recipes.boilTime, Recipes.name, Styles.name FROM Recipes " +
"LEFT JOIN Styles ON Styles.id = Recipes.beerStyleInfo";
using SQLiteDataReader reader = getRecipesCommand.ExecuteReader();
while (reader.Read())
{
string styleName = reader[4].ToString();
Style recipeStyle = availableBeerStyles.FirstOrDefault(style => style.Name == styleName);
int recipeId = reader.GetInt32(0);
var recipe = new RecipeDataModel(recipeId)
{
Size = reader.GetFloat(1),
BoilTime = reader.GetInt32(2),
Name = reader.GetString(3),
Style = recipeStyle,
YeastIngredient = YeastUtility.GetYeastIngredientForRecipe(recipeId, connection)
};
foreach (var hopsIngredient in HopsUtility.GetHopsIngredientsForRecipe(recipeId, connection))
{
hopsIngredient.PropertyChanged += recipe.Ingredient_PropertyChanged;
recipe.HopsIngredients.Add(hopsIngredient);
}
foreach (var fermentableIngredient in FermentableUtility.GetFermentableIngredientsForRecipe(recipeId, connection))
{
fermentableIngredient.PropertyChanged += recipe.Ingredient_PropertyChanged;
recipe.FermentableIngredients.Add(fermentableIngredient);
}
yield return(recipe);
}
connection.Close();
}
