class ServiceModel:
    def __init__(self, data):
        self.service_id = data.get('id')
        self.service_name = data.get('name')
        self.service_icon = data.get('icon')
        self.service_description = data.get('description')

    def to_dict(self):
        return {
            "id": self.service_id,
            "name": self.service_name,
            "icon": self.service_icon,
            "description": self.service_description
        }