# api/child_rewards.py
class ChildReward:
    def __init__(self, name: str, cost: int, image_id: str, reward_id: str):
        self.name = name
        self.cost = cost
        self.image_id = image_id
        self.id = reward_id

    def to_dict(self):
        return {
            'id': self.id,
            'name': self.name,
            'cost': self.cost,
            'image_id': self.image_id
        }