rattail-corepos/rattail_corepos/importing/model.py

129 lines
3.4 KiB
Python

# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2020 Lance Edgar
#
# This file is part of Rattail.
#
# Rattail 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.
#
# Rattail 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
# Rattail. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
"""
Rattail model importer extensions, for CORE-POS integration
"""
from rattail import importing
##############################
# core importer overrides
##############################
class PersonImporter(importing.model.PersonImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_customer_id',
]
def cache_query(self):
query = super(PersonImporter, self).cache_query()
model = self.config.get_model()
# we want to ignore people with no CORE ID, if that's (part of) our key
if 'corepos_customer_id' in self.key:
query = query.join(model.CorePerson)\
.filter(model.CorePerson.corepos_customer_id != None)
return query
class CustomerImporter(importing.model.CustomerImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_account_id',
]
class MemberImporter(importing.model.MemberImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_account_id',
]
class DepartmentImporter(importing.model.DepartmentImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_number',
]
class SubdepartmentImporter(importing.model.SubdepartmentImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_number',
]
class VendorImporter(importing.model.VendorImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_id',
]
class ProductImporter(importing.model.ProductImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_id',
]
def cache_query(self):
query = super(ProductImporter, self).cache_query()
model = self.config.get_model()
# we want to ignore products with no CORE ID, if that's (part of) our key
if 'corepos_id' in self.key:
query = query.join(model.CoreProduct)\
.filter(model.CoreProduct.corepos_id != None)
return query
class ProductCostImporter(importing.model.ProductCostImporter):
extension_attr = '_corepos'
extension_fields = [
'corepos_id',
]
def cache_query(self):
query = super(ProductCostImporter, self).cache_query()
model = self.config.get_model()
# we want to ignore items with no CORE ID, if that's (part of) our key
if 'corepos_id' in self.key:
query = query.join(model.CoreProductCost)\
.filter(model.CoreProductCost.corepos_id != None)
return query