Bücherküche

class Recipe:
    def __init__(self, title, ingredients, instructions, category):
        self.title = title
        self.ingredients = ingredients  # List of strings
        self.instructions = instructions
        self.category = category
        self.created_at = datetime.now()
    
    def to_dict(self):
        return {
            'title': self.title,
            'ingredients': self.ingredients,
            'category': self.category
        }

def search_recipes(recipes, query, category=None):
    results = []
    for recipe in recipes:
        if query.lower() in recipe.title.lower():
            if category and recipe.category != category:
                continue
            results.append(recipe)
    return sorted(results, key=lambda r: r.created_at, reverse=True)