CHANGELOG.md

@@ -5,35 +5,6 @@ All notable changes to pyCOREPOS will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## v0.5.1 (2025-02-20)
-
-### Fix
-
-- add `Product.default_vendor_item` convenience property
-
-## v0.5.0 (2025-02-01)
-
-### Feat
-
-- use true column names for transaction data models
-
-### Fix
-
-- define common base schema for Product model
-- add `Parameter` model for lane_op
-- add model for lane_trans `LocalTrans`
-
-## v0.4.0 (2025-01-24)
-
-### Feat
-
-- add common base class for `dtransactions` and similar models
-
-### Fix
-
-- add `Employee` model for lane_op
-- fix ordering of name columns for MemberInfo
-
 ## v0.3.5 (2025-01-15)
 
 ### Fix

corepos/db/common/op.py

@@ -1,173 +0,0 @@
-# -*- coding: utf-8; -*-
-################################################################################
-#
-#  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
-#
-#  This file is part of pyCOREPOS.
-#
-#  pyCOREPOS is free software: you can redistribute it and/or modify it under
-#  the terms of the GNU General Public License as published by the Free
-#  Software Foundation, either version 3 of the License, or (at your option)
-#  any later version.
-#
-#  pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-#  details.
-#
-#  You should have received a copy of the GNU General Public License along with
-#  pyCOREPOS.  If not, see <http://www.gnu.org/licenses/>.
-#
-################################################################################
-"""
-Common schema for operational data models
-"""
-
-import sqlalchemy as sa
-
-
-class ParameterBase:
-    """
-    Base class for Parameter models, shared by Office + Lane.
-    """
-    store_id = sa.Column(sa.SmallInteger(), primary_key=True, nullable=False)
-
-    lane_id = sa.Column(sa.SmallInteger(), primary_key=True, nullable=False)
-
-    param_key = sa.Column(sa.String(length=100), primary_key=True, nullable=False)
-
-    param_value = sa.Column(sa.String(length=255), nullable=True)
-
-    is_array = sa.Column(sa.Boolean(), nullable=True)
-
-    def __str__(self):
-        return f"{self.store_id}-{self.lane_id} {self.param_key}"
-
-
-class EmployeeBase:
-    """
-    Base class for Employee models, shared by Office + Lane.
-    """
-    number = sa.Column('emp_no', sa.SmallInteger(), nullable=False,
-                       primary_key=True, autoincrement=False)
-
-    cashier_password = sa.Column('CashierPassword', sa.String(length=50), nullable=True)
-
-    admin_password = sa.Column('AdminPassword', sa.String(length=50), nullable=True)
-
-    first_name = sa.Column('FirstName', sa.String(length=255), nullable=True)
-
-    last_name = sa.Column('LastName', sa.String(length=255), nullable=True)
-
-    job_title = sa.Column('JobTitle', sa.String(length=255), nullable=True)
-
-    active = sa.Column('EmpActive', sa.Boolean(), nullable=True)
-
-    frontend_security = sa.Column('frontendsecurity', sa.SmallInteger(), nullable=True)
-
-    backend_security = sa.Column('backendsecurity', sa.SmallInteger(), nullable=True)
-
-    birth_date = sa.Column('birthdate', sa.DateTime(), nullable=True)
-
-    def __str__(self):
-        return ' '.join([self.first_name or '', self.last_name or '']).strip()
-
-
-class ProductBase:
-    """
-    Base class for Product models, shared by Office + Lane.
-    """
-    id = sa.Column(sa.Integer(), nullable=False, primary_key=True, autoincrement=True)
-
-    upc = sa.Column(sa.String(length=13), nullable=True)
-
-    description = sa.Column(sa.String(length=30), nullable=True)
-
-    brand = sa.Column(sa.String(length=30), nullable=True)
-
-    formatted_name = sa.Column(sa.String(length=30), nullable=True)
-
-    normal_price = sa.Column(sa.Float(), nullable=True)
-
-    price_method = sa.Column('pricemethod', sa.SmallInteger(), nullable=True)
-
-    group_price = sa.Column('groupprice', sa.Float(), nullable=True)
-
-    quantity = sa.Column(sa.SmallInteger(), nullable=True)
-
-    special_price = sa.Column(sa.Float(), nullable=True)
-
-    special_price_method = sa.Column('specialpricemethod', sa.SmallInteger(), nullable=True)
-
-    special_group_price = sa.Column('specialgroupprice', sa.Float(), nullable=True)
-
-    special_quantity = sa.Column('specialquantity', sa.SmallInteger(), nullable=True)
-
-    special_limit = sa.Column(sa.SmallInteger(), nullable=True)
-
-    start_date = sa.Column(sa.DateTime(), nullable=True)
-
-    end_date = sa.Column(sa.DateTime(), nullable=True)
-
-    department_number = sa.Column('department', sa.SmallInteger(), nullable=True)
-
-    size = sa.Column(sa.String(length=9), nullable=True)
-
-    tax_rate_id = sa.Column('tax', sa.SmallInteger(), nullable=True)
-
-    foodstamp = sa.Column(sa.Boolean(), nullable=True)
-
-    scale = sa.Column(sa.Boolean(), nullable=True)
-
-    scale_price = sa.Column('scaleprice', sa.Float(), nullable=True)
-
-    mix_match_code = sa.Column('mixmatchcode', sa.String(length=13), nullable=True)
-
-    created = sa.Column(sa.DateTime(), nullable=True)
-
-    modified = sa.Column(sa.DateTime(), nullable=True)
-
-    tare_weight = sa.Column('tareweight', sa.Float(), nullable=True)
-
-    discount = sa.Column(sa.SmallInteger(), nullable=True)
-
-    discount_type = sa.Column('discounttype', sa.SmallInteger(), nullable=True)
-
-    line_item_discountable = sa.Column(sa.Boolean(), nullable=True)
-
-    unit_of_measure = sa.Column('unitofmeasure', sa.String(length=15), nullable=True)
-
-    wicable = sa.Column(sa.SmallInteger(), nullable=True)
-
-    quantity_enforced = sa.Column('qttyEnforced', sa.Boolean(), nullable=True)
-
-    id_enforced = sa.Column('idEnforced', sa.SmallInteger(), nullable=True)
-
-    cost = sa.Column(sa.Float(), nullable=True)
-
-    special_cost = sa.Column(sa.Float(), nullable=True)
-
-    received_cost = sa.Column(sa.Float(), nullable=True)
-
-    in_use = sa.Column('inUse', sa.Boolean(), nullable=True)
-
-    numflag = sa.Column(sa.Integer(), nullable=True)
-
-    subdepartment_number = sa.Column('subdept', sa.SmallInteger(), nullable=True)
-
-    deposit = sa.Column(sa.Float(), nullable=True)
-
-    local = sa.Column(sa.Integer(), nullable=True, default=0)
-
-    store_id = sa.Column(sa.SmallInteger(), nullable=True)
-
-    default_vendor_id = sa.Column(sa.Integer(), nullable=True)
-
-    current_origin_id = sa.Column(sa.Integer(), nullable=True)
-
-    auto_par = sa.Column(sa.Float(), nullable=True, default=0)
-
-    price_rule_id = sa.Column(sa.Integer(), nullable=True, default=0)
-
-    last_sold = sa.Column(sa.DateTime(), nullable=True)

corepos/db/common/trans.py

@@ -1,114 +0,0 @@
-# -*- coding: utf-8; -*-
-################################################################################
-#
-#  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
-#
-#  This file is part of pyCOREPOS.
-#
-#  pyCOREPOS is free software: you can redistribute it and/or modify it under
-#  the terms of the GNU General Public License as published by the Free
-#  Software Foundation, either version 3 of the License, or (at your option)
-#  any later version.
-#
-#  pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-#  details.
-#
-#  You should have received a copy of the GNU General Public License along with
-#  pyCOREPOS.  If not, see <http://www.gnu.org/licenses/>.
-#
-################################################################################
-"""
-Common schema for transaction data models
-"""
-
-import sqlalchemy as sa
-from sqlalchemy import orm
-from sqlalchemy.ext.declarative import declared_attr
-
-
-class TransactionDetailBase:
-    """
-    Base class for POS transaction detail models, shared by Office +
-    Lane.
-    """
-
-    # register
-    register_no = sa.Column(sa.Integer(), nullable=True)
-
-    # txn
-    trans_id = sa.Column(sa.Integer(), nullable=True)
-    trans_no = sa.Column(sa.Integer(), nullable=True)
-    trans_type = sa.Column(sa.String(length=1), nullable=True)
-    trans_subtype = sa.Column(sa.String(length=2), nullable=True)
-    trans_status = sa.Column(sa.String(length=1), nullable=True)
-
-    # cashier
-    emp_no = sa.Column(sa.Integer(), nullable=True)
-
-    # customer
-    card_no = sa.Column(sa.Integer(), nullable=True)
-    memType = sa.Column(sa.Integer(), nullable=True)
-    staff = sa.Column(sa.Boolean(), nullable=True)
-
-    ##############################
-    # remainder is "line item" ...
-    ##############################
-
-    upc = sa.Column(sa.String(length=13), nullable=True)
-
-    department = sa.Column(sa.Integer(), nullable=True)
-
-    description = sa.Column(sa.String(length=30), nullable=True)
-
-    quantity = sa.Column(sa.Float(), nullable=True)
-
-    scale = sa.Column(sa.Boolean(), nullable=True, default=False)
-
-    cost = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    unitPrice = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    total = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    regPrice = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    tax = sa.Column(sa.SmallInteger(), nullable=True)
-
-    foodstamp = sa.Column(sa.Boolean(), nullable=True)
-
-    discount = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    memDiscount = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    discountable = sa.Column(sa.Boolean(), nullable=True)
-
-    discounttype = sa.Column(sa.Integer(), nullable=True)
-
-    voided = sa.Column(sa.Integer(), nullable=True)
-
-    percentDiscount = sa.Column(sa.Integer(), nullable=True)
-
-    ItemQtty = sa.Column(sa.Float(), nullable=True)
-
-    volDiscType = sa.Column(sa.Integer(), nullable=True)
-
-    volume = sa.Column(sa.Integer(), nullable=True)
-
-    VolSpecial = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
-
-    mixMatch = sa.Column(sa.String(length=13), nullable=True)
-
-    matched = sa.Column(sa.Boolean(), nullable=True)
-
-    numflag = sa.Column(sa.Integer(), nullable=True, default=0)
-
-    charflag = sa.Column(sa.String(length=2), nullable=True)
-
-    def __str__(self):
-        txnid = '-'.join([str(val) for val in [self.register_no,
-                                               self.trans_no,
-                                               self.trans_id]])
-        return f"{txnid} {self.description or ''}"

corepos/db/lane_op/model.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
+#  Copyright © 2018-2023 Lance Edgar
 #
 #  This file is part of pyCOREPOS.
 #
@@ -27,26 +27,10 @@ Data model for CORE POS "lane_op" DB
 import sqlalchemy as sa
 from sqlalchemy import orm
 
-from corepos.db.common import op as common
-
 
 Base = orm.declarative_base()
 
 
-class Parameter(common.ParameterBase, Base):
-    """
-    Data model for ``parameters`` table.
-    """
-    __tablename__ = 'parameters'
-
-
-class Employee(common.EmployeeBase, Base):
-    """
-    Data model for ``employees`` table.
-    """
-    __tablename__ = 'employees'
-
-
 class Department(Base):
     """
     Represents a department within the organization.
@@ -88,11 +72,141 @@ class Department(Base):
         return self.name or ""
 
 
-class Product(common.ProductBase, Base):
+class Product(Base):
     """
-    Data model for ``products`` table.
+    Represents a product, purchased and/or sold by the organization.
     """
     __tablename__ = 'products'
+    # __table_args__ = (
+    #     sa.ForeignKeyConstraint(['department'], ['departments.dept_no']),
+    #     sa.ForeignKeyConstraint(['subdept'], ['subdepts.subdept_no']),
+    #     sa.ForeignKeyConstraint(['tax'], ['taxrates.id']),
+    # )
+
+    id = sa.Column(sa.Integer(), nullable=False, 
+                   primary_key=True, autoincrement=True)
+
+    upc = sa.Column(sa.String(length=13), nullable=True)
+
+    description = sa.Column(sa.String(length=30), nullable=True)
+
+    brand = sa.Column(sa.String(length=30), nullable=True)
+
+    formatted_name = sa.Column(sa.String(length=30), nullable=True)
+
+    normal_price = sa.Column(sa.Float(), nullable=True)
+
+    price_method = sa.Column('pricemethod', sa.SmallInteger(), nullable=True)
+
+    group_price = sa.Column('groupprice', sa.Float(), nullable=True)
+
+    quantity = sa.Column(sa.SmallInteger(), nullable=True)
+
+    special_price = sa.Column(sa.Float(), nullable=True)
+
+    special_price_method = sa.Column('specialpricemethod', sa.SmallInteger(), nullable=True)
+
+    special_group_price = sa.Column('specialgroupprice', sa.Float(), nullable=True)
+
+    special_quantity = sa.Column('specialquantity', sa.SmallInteger(), nullable=True)
+
+    special_limit = sa.Column(sa.SmallInteger(), nullable=True)
+
+    start_date = sa.Column(sa.DateTime(), nullable=True)
+
+    end_date = sa.Column(sa.DateTime(), nullable=True)
+
+    department_number = sa.Column('department', sa.SmallInteger(), nullable=True)
+    # department = orm.relationship(
+    #     Department,
+    #     primaryjoin=Department.number == department_number,
+    #     foreign_keys=[department_number],
+    #     doc="""
+    #     Reference to the :class:`Department` to which the product belongs.
+    #     """)
+
+    size = sa.Column(sa.String(length=9), nullable=True)
+
+    tax_rate_id = sa.Column('tax', sa.SmallInteger(), nullable=True)
+    # tax_rate = orm.relationship(TaxRate)
+
+    foodstamp = sa.Column(sa.Boolean(), nullable=True)
+
+    scale = sa.Column(sa.Boolean(), nullable=True)
+
+    scale_price = sa.Column('scaleprice', sa.Float(), nullable=True)
+
+    mix_match_code = sa.Column('mixmatchcode', sa.String(length=13), nullable=True)
+
+    created = sa.Column(sa.DateTime(), nullable=True)
+
+    modified = sa.Column(sa.DateTime(), nullable=True)
+
+    # TODO: what to do about this 'replaces' thing?
+    # 'batchID'=>array('type'=>'TINYINT', 'replaces'=>'advertised'),
+    # batch_id = sa.Column('batchID', sa.SmallInteger(), nullable=True)
+    # advertised = sa.Column(sa.Boolean(), nullable=True)
+
+    tare_weight = sa.Column('tareweight', sa.Float(), nullable=True)
+
+    discount = sa.Column(sa.SmallInteger(), nullable=True)
+
+    discount_type = sa.Column('discounttype', sa.SmallInteger(), nullable=True)
+
+    line_item_discountable = sa.Column(sa.Boolean(), nullable=True)
+
+    unit_of_measure = sa.Column('unitofmeasure', sa.String(length=15), nullable=True)
+
+    wicable = sa.Column(sa.SmallInteger(), nullable=True)
+
+    quantity_enforced = sa.Column('qttyEnforced', sa.Boolean(), nullable=True)
+
+    id_enforced = sa.Column('idEnforced', sa.SmallInteger(), nullable=True)
+
+    cost = sa.Column(sa.Float(), nullable=True)
+
+    special_cost = sa.Column(sa.Float(), nullable=True)
+
+    received_cost = sa.Column(sa.Float(), nullable=True)
+
+    in_use = sa.Column('inUse', sa.Boolean(), nullable=True)
+
+    flags = sa.Column('numflag', sa.Integer(), nullable=True)
+
+    subdepartment_number = sa.Column('subdept', sa.SmallInteger(), nullable=True)
+    # subdepartment = orm.relationship(
+    #     Subdepartment,
+    #     primaryjoin=Subdepartment.number == subdepartment_number,
+    #     foreign_keys=[subdepartment_number],
+    #     doc="""
+    #     Reference to the :class:`Subdepartment` to which the product belongs.
+    #     """)
+
+    deposit = sa.Column(sa.Float(), nullable=True)
+
+    local = sa.Column(sa.Integer(), nullable=True,
+                      default=0) # TODO: do we want a default here?
+
+    store_id = sa.Column(sa.SmallInteger(), nullable=True)
+
+    default_vendor_id = sa.Column(sa.Integer(), nullable=True)
+    # default_vendor = orm.relationship(
+    #     Vendor,
+    #     primaryjoin=Vendor.id == default_vendor_id,
+    #     foreign_keys=[default_vendor_id],
+    #     doc="""
+    #     Reference to the default :class:`Vendor` from which the product is obtained.
+    #     """)
+
+    current_origin_id = sa.Column(sa.Integer(), nullable=True)
+
+    auto_par = sa.Column(sa.Float(), nullable=True,
+                         default=0) # TODO: do we want a default here?
+
+    price_rule_id = sa.Column(sa.Integer(), nullable=True)
+
+    # TODO: some older DB's might not have this?  guess we'll see
+    last_sold = sa.Column(sa.DateTime(), nullable=True)
 
 
 class CustomerClassic(Base):

corepos/db/lane_trans/__init__.py

@@ -1,30 +0,0 @@
-# -*- coding: utf-8; -*-
-################################################################################
-#
-#  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
-#
-#  This file is part of pyCOREPOS.
-#
-#  pyCOREPOS is free software: you can redistribute it and/or modify it under
-#  the terms of the GNU General Public License as published by the Free
-#  Software Foundation, either version 3 of the License, or (at your option)
-#  any later version.
-#
-#  pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-#  details.
-#
-#  You should have received a copy of the GNU General Public License along with
-#  pyCOREPOS.  If not, see <http://www.gnu.org/licenses/>.
-#
-################################################################################
-"""
-Lane Transaction Database
-"""
-
-from sqlalchemy import orm
-
-
-Session = orm.sessionmaker()

corepos/db/lane_trans/model.py

@@ -1,79 +0,0 @@
-# -*- coding: utf-8; -*-
-################################################################################
-#
-#  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
-#
-#  This file is part of pyCOREPOS.
-#
-#  pyCOREPOS is free software: you can redistribute it and/or modify it under
-#  the terms of the GNU General Public License as published by the Free
-#  Software Foundation, either version 3 of the License, or (at your option)
-#  any later version.
-#
-#  pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-#  details.
-#
-#  You should have received a copy of the GNU General Public License along with
-#  pyCOREPOS.  If not, see <http://www.gnu.org/licenses/>.
-#
-################################################################################
-"""
-Data model for CORE POS "lane_trans" DB
-"""
-
-import sqlalchemy as sa
-from sqlalchemy import orm
-from sqlalchemy.ext.declarative import declared_attr
-
-from corepos.db.common import trans as common
-
-
-Base = orm.declarative_base()
-
-
-class DTransactionBase(common.TransactionDetailBase):
-    """
-    Base class for ``dtransactions`` and similar models.
-    """
-    pos_row_id = sa.Column(sa.Integer(), primary_key=True, nullable=False)
-
-    store_id = sa.Column(sa.Integer(), nullable=True, default=0)
-    date_time = sa.Column('datetime', sa.DateTime(), nullable=True)
-
-
-class DTransaction(DTransactionBase, Base):
-    """
-    Data model for ``dtransactions`` table.
-    """
-    __tablename__ = 'dtransactions'
-
-
-class LocalTransBase(common.TransactionDetailBase):
-    """
-    Base class for ``localtrans`` and similar models.
-    """
-
-    @declared_attr
-    def __table_args__(self):
-        return (
-            sa.PrimaryKeyConstraint('trans_id'),
-        )
-
-    date_time = sa.Column('datetime', sa.DateTime(), nullable=True)
-
-
-class LocalTrans(LocalTransBase, Base):
-    """
-    Data model for ``localtrans`` table.
-    """
-    __tablename__ = 'localtrans'
-
-
-class LocalTempTrans(LocalTransBase, Base):
-    """
-    Data model for ``localtemptrans`` table.
-    """
-    __tablename__ = 'localtemptrans'

corepos/db/office_arch/model.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
+#  Copyright © 2018-2024 Lance Edgar
 #
 #  This file is part of pyCOREPOS.
 #
@@ -24,11 +24,9 @@
 CORE Office "arch" data model
 """
 
-import sqlalchemy as sa
 from sqlalchemy import orm
 
-from corepos.db.common import trans as common
+from corepos.db.office_trans.model import DTransactionBase, DLogBase
-from corepos.db.office_trans.model import DTransactionBase
 
 
 Base = orm.declarative_base()
@@ -36,7 +34,7 @@ Base = orm.declarative_base()
 
 class BigArchive(DTransactionBase, Base):
     """
-    Data model for ``bigArchive`` table.
+    Represents a record from ``bigArchive`` table.
     """
     __tablename__ = 'bigArchive'
 
@@ -45,19 +43,8 @@ class BigArchive(DTransactionBase, Base):
 TransactionDetail = BigArchive
 
 
-class DLogBase(common.TransactionDetailBase):
-    """
-    Base class for ``dlogBig`` and similar models.
-    """
-    store_row_id = sa.Column(sa.Integer(), primary_key=True, nullable=False)
-
-    store_id = sa.Column(sa.Integer(), nullable=True, default=0)
-    pos_row_id = sa.Column(sa.Integer(), nullable=True)
-    date_time = sa.Column('tdate', sa.DateTime(), nullable=True)
-
-
 class DLogBig(DLogBase, Base):
     """
-    Data model for ``dlogBig`` view.
+    Represents a record from ``dlogBig`` view.
     """
     __tablename__ = 'dlogBig'

corepos/db/office_op/model.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
+#  Copyright © 2018-2024 Lance Edgar
 #
 #  This file is part of pyCOREPOS.
 #
@@ -31,8 +31,6 @@ import sqlalchemy as sa
 from sqlalchemy import orm
 from sqlalchemy.ext.associationproxy import association_proxy
 
-from corepos.db.common import op as common
-
 
 log = logging.getLogger(__name__)
 
@@ -56,12 +54,25 @@ class StringableDateTime(sa.TypeDecorator):
         raise NotImplementedError
 
 
-class Parameter(common.ParameterBase, Base):
+class Parameter(Base):
     """
-    Data model for ``parameters`` table.
+    Represents a "parameter" value.
     """
     __tablename__ = 'parameters'
 
+    store_id = sa.Column(sa.SmallInteger(), primary_key=True, nullable=False)
+
+    lane_id = sa.Column(sa.SmallInteger(), primary_key=True, nullable=False)
+
+    param_key = sa.Column(sa.String(length=100), primary_key=True, nullable=False)
+
+    param_value = sa.Column(sa.String(length=255), nullable=True)
+
+    is_array = sa.Column(sa.Boolean(), nullable=True)
+
+    def __str__(self):
+        return "{}-{} {}".format(self.store_id, self.lane_id, self.param_key)
+
 
 class TableSyncRule(Base):
     """
@@ -536,7 +547,7 @@ class Origin(Base):
         return self.name or self.short_name or ""
 
 
-class Product(common.ProductBase, Base):
+class Product(Base):
     """
     Represents a product, purchased and/or sold by the organization.
     """
@@ -547,68 +558,125 @@ class Product(common.ProductBase, Base):
         sa.ForeignKeyConstraint(['tax'], ['taxrates.id']),
     )
 
+    id = sa.Column(sa.Integer(), primary_key=True, autoincrement=True, nullable=False)
+
+    upc = sa.Column(sa.String(length=13), nullable=True)
+
+    description = sa.Column(sa.String(length=30), nullable=True)
+
+    brand = sa.Column(sa.String(length=30), nullable=True)
+
+    formatted_name = sa.Column(sa.String(length=30), nullable=True)
+
+    normal_price = sa.Column(sa.Float(), nullable=True)
+
+    price_method = sa.Column('pricemethod', sa.SmallInteger(), nullable=True)
+
+    group_price = sa.Column('groupprice', sa.Float(), nullable=True)
+
+    quantity = sa.Column(sa.SmallInteger(), nullable=True)
+
+    special_price = sa.Column(sa.Float(), nullable=True)
+
+    special_price_method = sa.Column('specialpricemethod', sa.SmallInteger(), nullable=True)
+
+    special_group_price = sa.Column('specialgroupprice', sa.Float(), nullable=True)
+
+    special_quantity = sa.Column('specialquantity', sa.SmallInteger(), nullable=True)
+
+    start_date = sa.Column(sa.DateTime(), nullable=True)
+
+    end_date = sa.Column(sa.DateTime(), nullable=True)
+
+    department_number = sa.Column('department', sa.SmallInteger(), nullable=True)
     department = orm.relationship(
         Department,
-        primaryjoin='Department.number == Product.department_number',
+        primaryjoin=Department.number == department_number,
-        foreign_keys='Product.department_number',
+        foreign_keys=[department_number],
         doc="""
         Reference to the :class:`Department` to which the product belongs.
         """)
 
+    size = sa.Column(sa.String(length=9), nullable=True)
+
+    tax_rate_id = sa.Column('tax', sa.SmallInteger(), nullable=True)
     tax_rate = orm.relationship(TaxRate)
 
+    foodstamp = sa.Column(sa.Boolean(), nullable=True)
+
+    scale = sa.Column(sa.Boolean(), nullable=True)
+
+    # TODO: yikes, did i just code this all wrong the first time?  pretty sure
+    # this needs to change to a decimal column...
+    scale_price = sa.Column('scaleprice', sa.Boolean(), nullable=True)
+    # scale_price = sa.Column('scaleprice', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    mix_match_code = sa.Column('mixmatchcode', sa.String(length=13), nullable=True)
+
+    created = sa.Column(StringableDateTime(), nullable=True)
+
+    modified = sa.Column(sa.DateTime(), nullable=True)
+
     # advertised = sa.Column(sa.Boolean(), nullable=True)
 
+    tare_weight = sa.Column('tareweight', sa.Float(), nullable=True)
+
+    discount = sa.Column(sa.SmallInteger(), nullable=True)
+
+    discount_type = sa.Column('discounttype', sa.SmallInteger(), nullable=True)
+
+    line_item_discountable = sa.Column(sa.Boolean(), nullable=True)
+
+    unit_of_measure = sa.Column('unitofmeasure', sa.String(length=15), nullable=True)
+
+    wicable = sa.Column(sa.SmallInteger(), nullable=True)
+
+    quantity_enforced = sa.Column('qttyEnforced', sa.Boolean(), nullable=True)
+
+    id_enforced = sa.Column('idEnforced', sa.SmallInteger(), nullable=True)
+
+    cost = sa.Column(sa.Float(), nullable=True)
+
+    in_use = sa.Column('inUse', sa.Boolean(), nullable=True)
+
+    flags = sa.Column('numflag', sa.Integer(), nullable=True)
+
+    subdepartment_number = sa.Column('subdept', sa.SmallInteger(), nullable=True)
     subdepartment = orm.relationship(
         Subdepartment,
-        primaryjoin='Subdepartment.number == Product.subdepartment_number',
+        primaryjoin=Subdepartment.number == subdepartment_number,
-        foreign_keys='Product.subdepartment_number',
+        foreign_keys=[subdepartment_number],
         doc="""
         Reference to the :class:`Subdepartment` to which the product belongs.
         """)
 
+    deposit = sa.Column(sa.Float(), nullable=True)
+
+    local = sa.Column(sa.Integer(), nullable=True)
+
+    store_id = sa.Column(sa.SmallInteger(), nullable=True)
+
+    default_vendor_id = sa.Column(sa.Integer(), nullable=True)
     default_vendor = orm.relationship(
         Vendor,
-        primaryjoin='Vendor.id == Product.default_vendor_id',
+        primaryjoin=Vendor.id == default_vendor_id,
-        foreign_keys='Product.default_vendor_id',
+        foreign_keys=[default_vendor_id],
         doc="""
         Reference to the default :class:`Vendor` from which the product is obtained.
         """)
-
     # TODO: deprecate / remove this?
     vendor = orm.synonym('default_vendor')
 
+    current_origin_id = sa.Column(sa.Integer(), nullable=True)
+
+    # TODO: some older DB's might not have this?  guess we'll see
+    last_sold = sa.Column(sa.DateTime(), nullable=True)
+
     like_code = association_proxy(
         '_like_code', 'like_code',
         creator=lambda lc: ProductLikeCode(like_code=lc),
     )
 
-    vendor_items = orm.relationship(
-        'VendorItem',
-        back_populates='product',
-        primaryjoin='VendorItem.upc == Product.upc',
-        foreign_keys='VendorItem.upc',
-        order_by='VendorItem.vendor_item_id',
-        doc="""
-        List of :class:`VendorItem` records for this product.
-        """)
-
-    @property
-    def default_vendor_item(self):
-        """
-        Returns the "default" vendor item record.  This will
-        correspond to the :attr:`default_vendor` if possible.
-
-        :rtype: :class:`VendorItem` or ``None``
-        """
-        if self.default_vendor:
-            for item in self.vendor_items:
-                if item.vendor_id == self.default_vendor.id:
-                    return item
-
-        if self.vendor_items:
-            return self.vendor_items[0]
-
     @property
     def full_description(self):
         fields = ['brand', 'description', 'size']
@@ -758,12 +826,17 @@ class VendorItem(Base):
     upc = sa.Column(sa.String(length=13), nullable=False)
     product = orm.relationship(
         Product,
-        back_populates='vendor_items',
         primaryjoin=Product.upc == upc,
         foreign_keys=[upc],
         doc="""
         Reference to the :class:`Product` to which this record applies.
-        """)
+        """,
+        backref=orm.backref(
+            'vendor_items',
+            order_by=vendor_item_id,
+            doc="""
+            List of :class:`VendorItem` records for this product.
+            """))
 
     brand = sa.Column(sa.String(length=50), nullable=True)
 
@@ -918,12 +991,35 @@ class ProductPhysicalLocation(Base):
     location = sa.Column(sa.SmallInteger(), nullable=True, default=0)
 
 
-class Employee(common.EmployeeBase, Base):
+class Employee(Base):
     """
-    Data model for ``employees`` table.
+    Represents an employee within the organization.
     """
     __tablename__ = 'employees'
 
+    number = sa.Column('emp_no', sa.SmallInteger(), primary_key=True, autoincrement=False, nullable=False)
+
+    cashier_password = sa.Column('CashierPassword', sa.String(length=50), nullable=True)
+
+    admin_password = sa.Column('AdminPassword', sa.String(length=50), nullable=True)
+
+    first_name = sa.Column('FirstName', sa.String(length=255), nullable=True)
+
+    last_name = sa.Column('LastName', sa.String(length=255), nullable=True)
+
+    job_title = sa.Column('JobTitle', sa.String(length=255), nullable=True)
+
+    active = sa.Column('EmpActive', sa.Boolean(), nullable=True)
+
+    frontend_security = sa.Column('frontendsecurity', sa.SmallInteger(), nullable=True)
+
+    backend_security = sa.Column('backendsecurity', sa.SmallInteger(), nullable=True)
+
+    birth_date = sa.Column('birthdate', sa.DateTime(), nullable=True)
+
+    def __str__(self):
+        return ' '.join([self.first_name or '', self.last_name or '']).strip()
+
 
 class MemberType(Base):
     """
@@ -1163,14 +1259,14 @@ class MemberInfo(Base):
 
     card_number = sa.Column('card_no', sa.Integer(), primary_key=True, autoincrement=False, nullable=False)
 
-    first_name = sa.Column(sa.String(length=30), nullable=True)
-
     last_name = sa.Column(sa.String(length=30), nullable=True)
 
-    other_first_name = sa.Column('othfirst_name', sa.String(length=30), nullable=True)
+    first_name = sa.Column(sa.String(length=30), nullable=True)
 
     other_last_name = sa.Column('othlast_name', sa.String(length=30), nullable=True)
 
+    other_first_name = sa.Column('othfirst_name', sa.String(length=30), nullable=True)
+
     street = sa.Column(sa.String(length=255), nullable=True)
 
     city = sa.Column(sa.String(length=20), nullable=True)

corepos/db/office_trans/model.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2025 Lance Edgar
+#  Copyright © 2018-2024 Lance Edgar
 #
 #  This file is part of pyCOREPOS.
 #
@@ -26,8 +26,7 @@ CORE POS Transaction Data Model
 
 import sqlalchemy as sa
 from sqlalchemy import orm
-
+from sqlalchemy.ext.declarative import declared_attr
-from corepos.db.common import trans as common
 
 
 Base = orm.declarative_base()
@@ -69,20 +68,118 @@ class EquityLiveBalance(Base):
     start_date = sa.Column('startdate', sa.DateTime(), nullable=True)
 
 
-class DTransactionBase(common.TransactionDetailBase):
+class TransactionDetailBase:
     """
-    Base class for ``dtransactions`` and similar models.
+    Represents a POS transaction detail record.
     """
-    store_row_id = sa.Column(sa.Integer(), primary_key=True, nullable=False)
 
-    pos_row_id = sa.Column(sa.Integer(), nullable=True)
+    # store
+    store_row_id = sa.Column(sa.Integer(), primary_key=True, nullable=False)
     store_id = sa.Column(sa.Integer(), nullable=True, default=0)
+
+    # register
+    register_number = sa.Column('register_no', sa.Integer(), nullable=True)
+    pos_row_id = sa.Column(sa.Integer(), nullable=True)
+
+    # txn
+    transaction_id = sa.Column('trans_id', sa.Integer(), nullable=True)
+    transaction_number = sa.Column('trans_no', sa.Integer(), nullable=True)
+    transaction_type = sa.Column('trans_type', sa.String(length=1), nullable=True)
+    transaction_subtype = sa.Column('trans_subtype', sa.String(length=2), nullable=True)
+
+    trans_status = sa.Column(sa.String(length=1), nullable=True)
+
+    @declared_attr
+    def transaction_status(self):
+        return orm.synonym('trans_status')
+
+    # cashier
+    employee_number = sa.Column('emp_no', sa.Integer(), nullable=True)
+
+    # customer
+    card_number = sa.Column('card_no', sa.Integer(), nullable=True)
+    member_type = sa.Column('memType', sa.Integer(), nullable=True)
+    staff = sa.Column(sa.Boolean(), nullable=True)
+
+    ##############################
+    # remainder is "line item" ...
+    ##############################
+
+    upc = sa.Column(sa.String(length=13), nullable=True)
+
+    department_number = sa.Column('department', sa.Integer(), nullable=True)
+
+    description = sa.Column(sa.String(length=30), nullable=True)
+
+    quantity = sa.Column(sa.Float(), nullable=True)
+
+    scale = sa.Column(sa.Boolean(), nullable=True, default=False)
+
+    cost = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
+
+    unitPrice = sa.Column('unitPrice', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    @declared_attr
+    def unit_price(self):
+        return orm.synonym('unitPrice')
+
+    total = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
+
+    reg_price = sa.Column('regPrice', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    tax = sa.Column(sa.SmallInteger(), nullable=True)
+
+    @declared_attr
+    def tax_rate_id(self):
+        return orm.synonym('tax')
+
+    food_stamp = sa.Column('foodstamp', sa.Boolean(), nullable=True)
+
+    discount = sa.Column(sa.Numeric(precision=10, scale=2), nullable=True)
+
+    member_discount = sa.Column('memDiscount', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    discountable = sa.Column(sa.Boolean(), nullable=True)
+
+    discount_type = sa.Column('discounttype', sa.Integer(), nullable=True)
+
+    voided = sa.Column(sa.Integer(), nullable=True)
+
+    percent_discount = sa.Column('percentDiscount', sa.Integer(), nullable=True)
+
+    item_quantity = sa.Column('ItemQtty', sa.Float(), nullable=True)
+
+    volume_discount_type = sa.Column('volDiscType', sa.Integer(), nullable=True)
+
+    volume = sa.Column(sa.Integer(), nullable=True)
+
+    volume_special = sa.Column('VolSpecial', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    mix_match = sa.Column('mixMatch', sa.String(length=13), nullable=True)
+
+    matched = sa.Column(sa.Boolean(), nullable=True)
+
+    num_flag = sa.Column('numflag', sa.Integer(), nullable=True, default=0)
+
+    char_flag = sa.Column('charflag', sa.String(length=2), nullable=True)
+
+    def __str__(self):
+        return self.description or ''
+
+
+class DTransactionBase(TransactionDetailBase):
+
     date_time = sa.Column('datetime', sa.DateTime(), nullable=True)
 
 
+class DLogBase(TransactionDetailBase):
+
+    date_time = sa.Column('tdate', sa.DateTime(), nullable=True)
+
+
 class DTransaction(DTransactionBase, Base):
     """
-    Data model for ``dtransactions`` table.
+    Represents a record from ``dtransactions`` table.
     """
     __tablename__ = 'dtransactions'
 

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "pyCOREPOS"
-version = "0.5.1"
+version = "0.3.5"
 description = "Python Interface to CORE POS"
 readme = "README.md"
 authors = [{name = "Lance Edgar", email = "lance@edbob.org"}]