from mongoengine import Document, IntField, DateTimeField
from datetime import datetime

class EdurubyConfiguration(Document):
    learner_signup_referral_coins = IntField(required=True, min_value=0)
    teacher_signup_referral_coins = IntField(required=True, min_value=0)
    user_signup_bonus_coins = IntField(required=True, min_value=0)  # NEW
    created_date = DateTimeField(default=datetime.utcnow)

    meta = {
        'collection': 'eduruby_configurations',
        'indexes': ['created_date']
    }