Lance Edgar
97fb0b28cb
more work to be done here i'm sure, but this should hopefully be a conservative change in the right direction
124 lines
4.1 KiB
Python
124 lines
4.1 KiB
Python
# -*- coding: utf-8; -*-
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################################################################################
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#
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# pyCOREPOS -- Python Interface to CORE POS
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# Copyright © 2018-2025 Lance Edgar
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#
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# This file is part of pyCOREPOS.
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#
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# pyCOREPOS is free software: you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# pyCOREPOS. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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Common schema for transaction data models
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"""
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import sqlalchemy as sa
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from sqlalchemy import orm
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from sqlalchemy.ext.declarative import declared_attr
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class TransactionDetailBase:
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"""
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Base class for POS transaction detail models, shared by Office +
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Lane.
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"""
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# register
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register_number = sa.Column('register_no', sa.Integer(), nullable=True)
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# txn
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transaction_id = sa.Column('trans_id', sa.Integer(), nullable=True)
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transaction_number = sa.Column('trans_no', sa.Integer(), nullable=True)
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transaction_type = sa.Column('trans_type', sa.String(length=1), nullable=True)
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transaction_subtype = sa.Column('trans_subtype', sa.String(length=2), nullable=True)
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trans_status = sa.Column(sa.String(length=1), nullable=True)
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@declared_attr
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def transaction_status(self):
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return orm.synonym('trans_status')
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# cashier
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employee_number = sa.Column('emp_no', sa.Integer(), nullable=True)
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# customer
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card_number = sa.Column('card_no', sa.Integer(), nullable=True)
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member_type = sa.Column('memType', sa.Integer(), nullable=True)
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staff = sa.Column(sa.Boolean(), nullable=True)
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##############################
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# remainder is "line item" ...
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##############################
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upc = sa.Column(sa.String(length=13), nullable=True)
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department_number = sa.Column('department', sa.Integer(), nullable=True)
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description = sa.Column(sa.String(length=30), nullable=True)
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quantity = sa.Column(sa.Float(), nullable=True)
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scale = sa.Column(sa.Boolean(), nullable=True, default=False)
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cost = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
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unitPrice = sa.Column('unitPrice', sa.Numeric(precision=10, scale=2), nullable=True)
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@declared_attr
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def unit_price(self):
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return orm.synonym('unitPrice')
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total = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
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reg_price = sa.Column('regPrice', sa.Numeric(precision=10, scale=2), nullable=True)
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tax = sa.Column(sa.SmallInteger(), nullable=True)
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@declared_attr
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def tax_rate_id(self):
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return orm.synonym('tax')
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food_stamp = sa.Column('foodstamp', sa.Boolean(), nullable=True)
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discount = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
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member_discount = sa.Column('memDiscount', sa.Numeric(precision=10, scale=2), nullable=True)
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discountable = sa.Column(sa.Boolean(), nullable=True)
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discount_type = sa.Column('discounttype', sa.Integer(), nullable=True)
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voided = sa.Column(sa.Integer(), nullable=True)
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percent_discount = sa.Column('percentDiscount', sa.Integer(), nullable=True)
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item_quantity = sa.Column('ItemQtty', sa.Float(), nullable=True)
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volume_discount_type = sa.Column('volDiscType', sa.Integer(), nullable=True)
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volume = sa.Column(sa.Integer(), nullable=True)
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volume_special = sa.Column('VolSpecial', sa.Numeric(precision=10, scale=2), nullable=True)
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mix_match = sa.Column('mixMatch', sa.String(length=13), nullable=True)
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matched = sa.Column(sa.Boolean(), nullable=True)
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num_flag = sa.Column('numflag', sa.Integer(), nullable=True, default=0)
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char_flag = sa.Column('charflag', sa.String(length=2), nullable=True)
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def __str__(self):
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return self.description or ''
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