pycorepos/corepos/db/office_op/model.py

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# -*- coding: utf-8; -*-
################################################################################
#
# pyCOREPOS -- Python Interface to CORE POS
# Copyright © 2018-2020 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/>.
#
################################################################################
"""
CORE POS Data Model
"""
from __future__ import unicode_literals, absolute_import
import six
import sqlalchemy as sa
from sqlalchemy import orm
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.ext.associationproxy import association_proxy
Base = declarative_base()
@six.python_2_unicode_compatible
class Parameter(Base):
"""
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)
@six.python_2_unicode_compatible
class Department(Base):
"""
Represents a department within the organization.
"""
__tablename__ = 'departments'
number = sa.Column('dept_no', sa.SmallInteger(), primary_key=True, autoincrement=False, nullable=False)
name = sa.Column('dept_name', sa.String(length=30), nullable=True)
tax = sa.Column('dept_tax', sa.Boolean(), nullable=True)
food_stampable = sa.Column('dept_fs', sa.Boolean(), nullable=True)
limit = sa.Column('dept_limit', sa.Float(), nullable=True)
minimum = sa.Column('dept_minimum', sa.Float(), nullable=True)
discount = sa.Column('dept_discount', sa.Boolean(), nullable=True)
# TODO: probably should rename this attribute, but to what?
dept_see_id = sa.Column(sa.Boolean(), nullable=True)
modified = sa.Column(sa.DateTime(), nullable=True)
modified_by_id = sa.Column('modifiedby', sa.Integer(), nullable=True)
margin = sa.Column(sa.Float(), nullable=False, default=0)
sales_code = sa.Column('salesCode', sa.Integer(), nullable=False, default=0)
member_only = sa.Column('memberOnly', sa.SmallInteger(), nullable=False, default=0)
def __str__(self):
return self.name or ''
@six.python_2_unicode_compatible
class Subdepartment(Base):
"""
Represents a subdepartment within the organization.
"""
__tablename__ = 'subdepts'
__table_args__ = (
sa.ForeignKeyConstraint(['dept_ID'], ['departments.dept_no']),
)
number = sa.Column('subdept_no', sa.SmallInteger(), primary_key=True, autoincrement=False, nullable=False)
name = sa.Column('subdept_name', sa.String(length=30), nullable=True)
department_number = sa.Column('dept_ID', sa.SmallInteger(), nullable=True)
department = orm.relationship(
Department,
doc="""
Reference to the parent :class:`Department` for this subdepartment.
""")
def __str__(self):
return self.name or ''
@six.python_2_unicode_compatible
class Vendor(Base):
"""
Represents a vendor from which product may be purchased.
"""
__tablename__ = 'vendors'
id = sa.Column('vendorID', sa.Integer(), primary_key=True, autoincrement=False, nullable=False)
name = sa.Column('vendorName', sa.String(length=50), nullable=True)
abbreviation = sa.Column('vendorAbbreviation', sa.String(length=10), nullable=True)
discount_rate = sa.Column('discountRate', sa.Float(), nullable=True)
contact = orm.relationship(
'VendorContact',
uselist=False, doc="""
Reference to the :class:`VendorContact` instance for this vendor.
""")
phone = association_proxy(
'contact', 'phone',
creator=lambda p: VendorContact(phone=p))
fax = association_proxy(
'contact', 'fax',
creator=lambda f: VendorContact(fax=f))
email = association_proxy(
'contact', 'email',
creator=lambda e: VendorContact(email=e))
website = association_proxy(
'contact', 'website',
creator=lambda w: VendorContact(website=w))
notes = association_proxy(
'contact', 'notes',
creator=lambda n: VendorContact(notes=n))
def __str__(self):
return self.name or ''
class VendorContact(Base):
"""
A general contact record for a vendor.
"""
__tablename__ = 'vendorContact'
vendor_id = sa.Column('vendorID', sa.Integer(), sa.ForeignKey('vendors.vendorID'), primary_key=True, autoincrement=False, nullable=False)
phone = sa.Column(sa.String(length=15), nullable=True)
fax = sa.Column(sa.String(length=15), nullable=True)
email = sa.Column(sa.String(length=50), nullable=True)
website = sa.Column(sa.String(length=100), nullable=True)
notes = sa.Column(sa.Text(), nullable=True)
@six.python_2_unicode_compatible
class Product(Base):
"""
Represents a product, purchased and/or sold by the organization.
"""
__tablename__ = 'products'
__table_args__ = (
sa.ForeignKeyConstraint(['department'], ['departments.dept_no']),
)
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)
size = sa.Column(sa.String(length=9), nullable=True)
tax = sa.Column(sa.SmallInteger(), nullable=True)
foodstamp = sa.Column(sa.Boolean(), nullable=True)
scale = sa.Column(sa.Boolean(), nullable=True)
scale_price = sa.Column('scaleprice', sa.Boolean(), nullable=True, default=False)
mix_match_code = sa.Column('mixmatchcode', sa.String(length=13), 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.Boolean(), nullable=True)
cost = sa.Column(sa.Float(), nullable=True, default=0)
in_use = sa.Column('inUse', sa.Boolean(), nullable=True)
flags = sa.Column('numflag', sa.Integer(), nullable=True, default=0)
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=0)
default_vendor_id = sa.Column(sa.Integer(), nullable=True, default=0)
current_origin_id = sa.Column(sa.Integer(), nullable=True, default=0)
department = orm.relationship(
Department,
primaryjoin=Department.number == department_number,
foreign_keys=[department_number],
doc="""
Reference to the :class:`Department` to which the product belongs.
""")
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.
""")
@property
def full_description(self):
fields = ['brand', 'description', 'size']
fields = [getattr(self, f) or '' for f in fields]
fields = filter(bool, fields)
return ' '.join(fields)
def __str__(self):
return self.description or ''
@six.python_2_unicode_compatible
class ProductFlag(Base):
"""
Represents a product flag attribute.
"""
__tablename__ = 'prodFlags'
bit_number = sa.Column(sa.SmallInteger(), primary_key=True, autoincrement=False, nullable=False, default=0)
description = sa.Column(sa.String(length=50), nullable=True)
active = sa.Column(sa.Boolean(), nullable=True, default=True)
def __str__(self):
return self.description or ''
@six.python_2_unicode_compatible
class Employee(Base):
"""
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()
@six.python_2_unicode_compatible
class MemberType(Base):
"""
Represents a type of membership within the organization.
"""
__tablename__ = 'memtype'
id = sa.Column('memtype', sa.SmallInteger(), primary_key=True, nullable=False, default=0)
description = sa.Column('memDesc', sa.String(length=20), nullable=True)
customer_type = sa.Column('custdataType', sa.String(length=10), nullable=True)
discount = sa.Column(sa.SmallInteger(), nullable=True)
staff = sa.Column(sa.Boolean(), nullable=True)
ssi = sa.Column(sa.Boolean(), nullable=True)
# TODO: this was apparently added "recently" - isn't present in all DBs
# (need to figure out how to conditionally include it in model?)
# sales_code = sa.Column('salesCode', sa.Integer(), nullable=True)
def __str__(self):
return self.description or ""
@six.python_2_unicode_compatible
class Customer(Base):
"""
Represents a customer of the organization.
"""
__tablename__ = 'custdata'
id = sa.Column(sa.Integer(), primary_key=True, autoincrement=True, nullable=False)
card_number = sa.Column('CardNo', sa.Integer(), nullable=True)
person_number = sa.Column('personNum', sa.SmallInteger(), nullable=False, default=1)
first_name = sa.Column('FirstName', sa.String(length=30), nullable=True)
last_name = sa.Column('LastName', sa.String(length=30), nullable=True)
cash_back = sa.Column('CashBack', sa.Float(), nullable=False, default=60)
balance = sa.Column('Balance', sa.Float(), nullable=False, default=0)
discount = sa.Column('Discount', sa.SmallInteger(), nullable=True)
member_discount_limit = sa.Column('MemDiscountLimit', sa.Float(), nullable=False, default=0)
charge_limit = sa.Column('ChargeLimit', sa.Float(), nullable=False, default=0)
charge_ok = sa.Column('ChargeOk', sa.Boolean(), nullable=False, default=False)
write_checks = sa.Column('WriteChecks', sa.Boolean(), nullable=False, default=True)
store_coupons = sa.Column('StoreCoupons', sa.Boolean(), nullable=False, default=True)
type = sa.Column('Type', sa.String(length=10), nullable=False, default='pc')
member_type_id = sa.Column('memType', sa.SmallInteger(), nullable=True)
member_type = orm.relationship(
MemberType,
primaryjoin=MemberType.id == member_type_id,
foreign_keys=[member_type_id],
doc="""
Reference to the :class:`MemberType` to which this member belongs.
""")
staff = sa.Column(sa.Boolean(), nullable=False, default=False)
ssi = sa.Column('SSI', sa.Boolean(), nullable=False, default=False)
purchases = sa.Column('Purchases', sa.Float(), nullable=False, default=0)
number_of_checks = sa.Column('NumberOfChecks', sa.SmallInteger(), nullable=False, default=0)
member_coupons = sa.Column('memCoupons', sa.Integer(), nullable=False, default=1)
blue_line = sa.Column('blueLine', sa.String(length=50), nullable=True)
shown = sa.Column('Shown', sa.Boolean(), nullable=False, default=True)
last_change = sa.Column('LastChange', sa.DateTime(), nullable=False)
member_info = orm.relationship(
'MemberInfo',
primaryjoin='MemberInfo.card_number == Customer.card_number',
foreign_keys=[card_number],
uselist=False,
back_populates='customers',
doc="""
Reference to the :class:`MemberInfo` instance for this customer.
""")
def __str__(self):
return "{} {}".format(self.first_name or '', self.last_name or '').strip()
@six.python_2_unicode_compatible
class MemberInfo(Base):
"""
Contact info regarding a member of the organization.
"""
__tablename__ = 'meminfo'
card_number = sa.Column('card_no', sa.Integer(), primary_key=True, autoincrement=False, nullable=False)
last_name = sa.Column(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)
state = sa.Column(sa.String(length=2), nullable=True)
zip = sa.Column(sa.String(length=10), nullable=True)
phone = sa.Column(sa.String(length=30), nullable=True)
email = sa.Column('email_1', sa.String(length=50), nullable=True)
email2 = sa.Column('email_2', sa.String(length=50), nullable=True)
ads_ok = sa.Column('ads_OK', sa.Boolean(), nullable=True, default=True)
customers = orm.relationship(
Customer,
primaryjoin=Customer.card_number == card_number,
foreign_keys=[Customer.card_number],
back_populates='member_info',
remote_side=Customer.card_number,
doc="""
List of :class:`Customer` instances which are associated with this member info.
""")
dates = orm.relationship(
'MemberDate',
primaryjoin='MemberDate.card_number == MemberInfo.card_number',
foreign_keys='MemberDate.card_number',
cascade='all, delete-orphan',
doc="""
List of date records for the member.
""",
backref=orm.backref(
'member',
doc="""
Reference to the member to whom the date record applies.
"""))
@property
def full_name(self):
return '{} {}'.format(self.first_name or '', self.last_name or '').strip()
def __str__(self):
return self.full_name
@six.python_2_unicode_compatible
class MemberDate(Base):
"""
Join/exit dates for members
"""
__tablename__ = 'memDates'
card_number = sa.Column('card_no', sa.Integer(), primary_key=True, autoincrement=False, nullable=False)
start_date = sa.Column(sa.DateTime(), nullable=True)
end_date = sa.Column(sa.DateTime(), nullable=True)
def __str__(self):
return "{} thru {}".format(
self.start_date.date() if self.start_date else "??",
self.end_date.date() if self.end_date else "??")
@six.python_2_unicode_compatible
class MemberContact(Base):
"""
Contact preferences for members
"""
__tablename__ = 'memContact'
card_number = sa.Column('card_no', sa.Integer(), primary_key=True, autoincrement=False, nullable=False)
preference = sa.Column('pref', sa.Integer(), nullable=True)
member = orm.relationship(
MemberInfo,
primaryjoin=MemberInfo.card_number == card_number,
foreign_keys=[MemberInfo.card_number],
uselist=False,
doc="""
Reference to the member to whom the contact record applies.
""",
backref=orm.backref(
'contact',
uselist=False,
doc="""
Reference to contact preference record for the member.
"""))
def __str__(self):
return str(self.preference)
@six.python_2_unicode_compatible
class HouseCoupon(Base):
"""
Represents a "house" (store) coupon.
"""
__tablename__ = 'houseCoupons'
__table_args__ = (
sa.ForeignKeyConstraint(['department'], ['departments.dept_no']),
)
coupon_id = sa.Column('coupID', sa.Integer(), primary_key=True, nullable=False)
description = sa.Column(sa.String(length=30), nullable=True)
start_date = sa.Column('startDate', sa.DateTime(), nullable=True)
end_date = sa.Column('endDate', sa.DateTime(), nullable=True)
limit = sa.Column(sa.SmallInteger(), nullable=True)
member_only = sa.Column('memberOnly', sa.SmallInteger(), nullable=True)
discount_type = sa.Column('discountType', sa.String(length=2), nullable=True)
discount_value = sa.Column('discountValue', sa.Numeric(precision=10, scale=2), nullable=True)
min_type = sa.Column('minType', sa.String(length=2), nullable=True)
min_value = sa.Column('minValue', sa.Numeric(precision=10, scale=2), nullable=True)
department_id = sa.Column('department', sa.Integer(), nullable=True)
department = orm.relationship(Department)
auto = sa.Column(sa.Boolean(), nullable=True, default=False)
# TODO: this isn't yet supported in all production DBs
# virtual_only = sa.Column('virtualOnly', sa.Boolean(), nullable=True, default=False)
def __str__(self):
return self.description or ''