class Offer(models.Model):
    branch_id = models.ForeignKey(Branch)
    name = models.CharField(max_length=20)
    description = models.CharField(max_length=50)
    condition = models.CharField(max_length=50)
    amount = models.IntegerField(default=0)
    points = models.IntegerField(default=0)
    date_time = models.DateTimeField('')
    status = models.BooleanField(default=0)
    slugo = models.SlugField(max_length=20, default='offer')


class Redeem(models.Model):
    user_id = models.ForeignKey(User)
    branch_id = models.ForeignKey(Branch)
    offer_id = models.ForeignKey(Offer)
    status = models.BooleanField(default=0)
    time = models.DateTimeField('redeem time')
    point_amount = models.IntegerField(max_length=5)
    redeem_code = models.IntegerField(max_length=6)
    point_amount = models.IntegerField(max_length=5)
    redeem_code = models.CharField(max_length=6)