from orm import fields, model


class PaymentModel(model.Model):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.payment_type = fields.ThisModelValue(
            db_column='concat(Order_Pay_Type_Code, Credit_Card_ID)',
            db_alias='payment_type'
        )
        self.reference = fields.ThisModelValue(db_column='OrdPayEPayRefNumber')
        self.amount = fields.ThisModelDecimalValue(
            db_column='sum(OrdPayAmt)', db_alias='amount', decimal_places=4
        )

    class Conf:
        db_table = 'pos.dbo.OrderPayments2'
        filters = ('Location_Code', 'Order_Date', 'Order_Number')

    def get_where(self):
        where = super().get_where()
        return f'{where} ' \
               f'AND OrdPayStatusCode != 3 \n' \
               f'GROUP BY concat(Order_Pay_Type_Code, Credit_Card_ID), OrdPayEPayRefNumber'