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Initial support for basic WooCommerce integration

Browse source 
can export products to WooCommerce, plus maintain local cache, and track Woo ID
for each rattail product
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Lance Edgar 2021-01-20 21:52:29 -06:00
commit 950a153342
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rattail_woocommerce.egg-info/

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# Changelog
All notable changes to rattail-woocommerce 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).
## [0.1.0] - ??
### Added
- Initial version.

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might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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include *.md
include *.rst
include *.txt
recursive-include rattail_woocommerce/db/alembic *.py

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rattail-woocommerce
===================
Rattail is a retail software framework, released under the GNU General Public
License.
This package contains software interfaces for the `WooCommerce`_ system.
.. _WooCommerce: https://woocommerce.com/
Please see the `Rattail Project`_ for more information.
.. _`Rattail Project`: https://rattailproject.org/

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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 integration with WooCommerce
"""
from ._version import __version__

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# -*- coding: utf-8; -*-
__version__ = '0.1.0'

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/WooCommerce Commands
"""
from rattail import commands
class ExportWooCommerce(commands.ImportSubcommand):
"""
Export data to WooCommerce
"""
name = 'export-woocommerce'
description = __doc__.strip()
handler_spec = 'rattail_woocommerce.woocommerce.importing.rattail:FromRattailToWooCommerce'
class ImportWooCommerce(commands.ImportSubcommand):
"""
Import data from WooCommerce
"""
name = 'import-woocommerce'
description = __doc__.strip()
handler_spec = 'rattail_woocommerce.importing.woocommerce:FromWooCommerceToRattail'

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/WooCommerce Config
"""
def woocommerce_url(config, require=False, **kwargs):
"""
Returns the base URL for the WooCommerce website. Note that this URL will
*not* have a trailing slash.
"""
args = ['woocommerce', 'url']
if require:
url = config.require(*args, **kwargs)
return url.rstrip('/')
else:
url = config.get(*args, **kwargs)
if url:
return url.rstrip('/')
def woocommerce_admin_product_url(config, product_id, base_url=None,
require=False):
"""
Returns the WooCommerce Admin URL for the given product.
"""
if not base_url:
base_url = woocommerce_url(config, require=require)
if base_url:
return '{}/wp-admin/post.php?post={}&action=edit'.format(
base_url, product_id)

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
DataSync for WooCommerce
"""
from rattail.datasync import FromRattailConsumer
class FromRattailToWooCommerce(FromRattailConsumer):
"""
Rattail -> WooCommerce datasync consumer
"""
handler_spec = 'rattail_woocommerce.woocommerce.importing.rattail:FromRattailToWooCommerce'
def process_changes(self, session, changes):
"""
Process all the given changes, coming from Rattail.
"""
# tell session who is responsible here
if self.runas_username:
session.set_continuum_user(self.runas_username)
# get all importers up to speed
for importer in self.importers.values():
importer.host_session = session
importer.datasync_setup()
# sync all Product changes
types = [
'Product',
'ProductPrice',
]
for change in [c for c in changes if c.payload_type in types]:
product = self.get_product(session, change)
if product:
self.process_change(session, self.importers['Product'],
host_object=product)
def get_product(self, session, change):
model = self.model
if change.payload_type == 'Product':
return session.query(model.Product).get(change.payload_key)
if change.payload_type == 'ProductPrice':
price = session.query(model.ProductPrice).get(change.payload_key)
if price:
return price.product

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# -*- coding: utf-8 -*-
"""initial WooCommerce-related tables
Revision ID: c0bcca7bd1f9
Revises: a3a6e2f7c9a5
Create Date: 2021-01-19 19:05:51.962092
"""
# revision identifiers, used by Alembic.
revision = 'c0bcca7bd1f9'
down_revision = None
branch_labels = ('rattail_woocommerce',)
depends_on = None
from alembic import op
import sqlalchemy as sa
import rattail.db.types
def upgrade():
# woocommerce_product
op.create_table('woocommerce_product',
sa.Column('uuid', sa.String(length=32), nullable=False),
sa.Column('woocommerce_id', sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(['uuid'], ['product.uuid'], name='woocommerce_product_fk_product'),
sa.PrimaryKeyConstraint('uuid')
)
op.create_table('woocommerce_product_version',
sa.Column('uuid', sa.String(length=32), autoincrement=False, nullable=False),
sa.Column('woocommerce_id', sa.Integer(), autoincrement=False, nullable=True),
sa.Column('transaction_id', sa.BigInteger(), autoincrement=False, nullable=False),
sa.Column('end_transaction_id', sa.BigInteger(), nullable=True),
sa.Column('operation_type', sa.SmallInteger(), nullable=False),
sa.PrimaryKeyConstraint('uuid', 'transaction_id')
)
op.create_index(op.f('ix_woocommerce_product_version_end_transaction_id'), 'woocommerce_product_version', ['end_transaction_id'], unique=False)
op.create_index(op.f('ix_woocommerce_product_version_operation_type'), 'woocommerce_product_version', ['operation_type'], unique=False)
op.create_index(op.f('ix_woocommerce_product_version_transaction_id'), 'woocommerce_product_version', ['transaction_id'], unique=False)
# woocommerce_cache_product
op.create_table('woocommerce_cache_product',
sa.Column('uuid', sa.String(length=32), nullable=False),
sa.Column('product_uuid', sa.String(length=32), nullable=True),
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(length=255), nullable=True),
sa.Column('slug', sa.String(length=100), nullable=True),
sa.Column('permalink', sa.String(length=255), nullable=True),
sa.Column('date_created', sa.DateTime(), nullable=True),
sa.Column('date_created_gmt', sa.DateTime(), nullable=True),
sa.Column('date_modified', sa.DateTime(), nullable=True),
sa.Column('date_modified_gmt', sa.DateTime(), nullable=True),
sa.Column('type', sa.String(length=20), nullable=True),
sa.Column('status', sa.String(length=20), nullable=True),
sa.Column('featured', sa.Boolean(), nullable=True),
sa.Column('catalog_visibility', sa.String(length=20), nullable=True),
sa.Column('description', sa.String(length=255), nullable=True),
sa.Column('short_description', sa.String(length=255), nullable=True),
sa.Column('sku', sa.String(length=50), nullable=True),
sa.Column('price', sa.String(length=20), nullable=True),
sa.Column('regular_price', sa.String(length=20), nullable=True),
sa.Column('sale_price', sa.String(length=20), nullable=True),
sa.Column('date_on_sale_from', sa.DateTime(), nullable=True),
sa.Column('date_on_sale_from_gmt', sa.DateTime(), nullable=True),
sa.Column('date_on_sale_to', sa.DateTime(), nullable=True),
sa.Column('date_on_sale_to_gmt', sa.DateTime(), nullable=True),
sa.Column('price_html', sa.String(length=255), nullable=True),
sa.Column('on_sale', sa.Boolean(), nullable=True),
sa.Column('purchasable', sa.Boolean(), nullable=True),
sa.Column('total_sales', sa.Integer(), nullable=True),
sa.Column('tax_status', sa.String(length=20), nullable=True),
sa.Column('tax_class', sa.String(length=50), nullable=True),
sa.Column('manage_stock', sa.Boolean(), nullable=True),
sa.Column('stock_quantity', sa.Integer(), nullable=True),
sa.Column('stock_status', sa.String(length=20), nullable=True),
sa.Column('backorders', sa.String(length=20), nullable=True),
sa.Column('backorders_allowed', sa.Boolean(), nullable=True),
sa.Column('backordered', sa.Boolean(), nullable=True),
sa.Column('sold_individually', sa.Boolean(), nullable=True),
sa.Column('weight', sa.String(length=20), nullable=True),
sa.Column('reviews_allowed', sa.Boolean(), nullable=True),
sa.Column('parent_id', sa.Integer(), nullable=True),
sa.Column('purchase_note', sa.String(length=255), nullable=True),
sa.Column('menu_order', sa.Integer(), nullable=True),
sa.ForeignKeyConstraint(['product_uuid'], ['product.uuid'], name='woocommerce_cache_product_fk_product'),
sa.PrimaryKeyConstraint('uuid'),
sa.UniqueConstraint('id', name='woocommerce_cache_product_uq_id')
)
op.create_table('woocommerce_cache_product_version',
sa.Column('uuid', sa.String(length=32), autoincrement=False, nullable=False),
sa.Column('product_uuid', sa.String(length=32), autoincrement=False, nullable=True),
sa.Column('id', sa.Integer(), autoincrement=False, nullable=True),
sa.Column('name', sa.String(length=255), autoincrement=False, nullable=True),
sa.Column('slug', sa.String(length=100), autoincrement=False, nullable=True),
sa.Column('permalink', sa.String(length=255), autoincrement=False, nullable=True),
sa.Column('date_created', sa.DateTime(), autoincrement=False, nullable=True),
sa.Column('date_created_gmt', sa.DateTime(), autoincrement=False, nullable=True),
sa.Column('type', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('status', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('featured', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('catalog_visibility', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('description', sa.String(length=255), autoincrement=False, nullable=True),
sa.Column('short_description', sa.String(length=255), autoincrement=False, nullable=True),
sa.Column('sku', sa.String(length=50), autoincrement=False, nullable=True),
sa.Column('price', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('regular_price', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('sale_price', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('date_on_sale_from', sa.DateTime(), autoincrement=False, nullable=True),
sa.Column('date_on_sale_from_gmt', sa.DateTime(), autoincrement=False, nullable=True),
sa.Column('date_on_sale_to', sa.DateTime(), autoincrement=False, nullable=True),
sa.Column('date_on_sale_to_gmt', sa.DateTime(), autoincrement=False, nullable=True),
sa.Column('price_html', sa.String(length=255), autoincrement=False, nullable=True),
sa.Column('on_sale', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('purchasable', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('tax_status', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('tax_class', sa.String(length=50), autoincrement=False, nullable=True),
sa.Column('manage_stock', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('backorders', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('backorders_allowed', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('sold_individually', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('weight', sa.String(length=20), autoincrement=False, nullable=True),
sa.Column('reviews_allowed', sa.Boolean(), autoincrement=False, nullable=True),
sa.Column('parent_id', sa.Integer(), autoincrement=False, nullable=True),
sa.Column('purchase_note', sa.String(length=255), autoincrement=False, nullable=True),
sa.Column('menu_order', sa.Integer(), autoincrement=False, nullable=True),
sa.Column('transaction_id', sa.BigInteger(), autoincrement=False, nullable=False),
sa.Column('end_transaction_id', sa.BigInteger(), nullable=True),
sa.Column('operation_type', sa.SmallInteger(), nullable=False),
sa.PrimaryKeyConstraint('uuid', 'transaction_id')
)
op.create_index(op.f('ix_woocommerce_cache_product_version_end_transaction_id'), 'woocommerce_cache_product_version', ['end_transaction_id'], unique=False)
op.create_index(op.f('ix_woocommerce_cache_product_version_operation_type'), 'woocommerce_cache_product_version', ['operation_type'], unique=False)
op.create_index(op.f('ix_woocommerce_cache_product_version_transaction_id'), 'woocommerce_cache_product_version', ['transaction_id'], unique=False)
def downgrade():
# woocommerce_cache_product
op.drop_index(op.f('ix_woocommerce_cache_product_version_transaction_id'), table_name='woocommerce_cache_product_version')
op.drop_index(op.f('ix_woocommerce_cache_product_version_operation_type'), table_name='woocommerce_cache_product_version')
op.drop_index(op.f('ix_woocommerce_cache_product_version_end_transaction_id'), table_name='woocommerce_cache_product_version')
op.drop_table('woocommerce_cache_product_version')
op.drop_table('woocommerce_cache_product')
# woocommerce_product
op.drop_index(op.f('ix_woocommerce_product_version_transaction_id'), table_name='woocommerce_product_version')
op.drop_index(op.f('ix_woocommerce_product_version_operation_type'), table_name='woocommerce_product_version')
op.drop_index(op.f('ix_woocommerce_product_version_end_transaction_id'), table_name='woocommerce_product_version')
op.drop_table('woocommerce_product_version')
op.drop_table('woocommerce_product')

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
Database schema extensions for WooCommerce integration
"""
import sqlalchemy as sa
from sqlalchemy import orm
from sqlalchemy.ext.declarative import declared_attr
from rattail.db import model
from rattail.db.model.shopfoo import ShopfooProductBase
__all__ = [
'WooProductExtension',
'WooCacheProduct',
]
class WooProductExtension(model.Base):
"""
WooCommerce-specific extension to Rattail Product
"""
__tablename__ = 'woocommerce_product'
__table_args__ = (
sa.ForeignKeyConstraint(['uuid'], ['product.uuid'],
name='woocommerce_product_fk_product'),
)
__versioned__ = {}
uuid = model.uuid_column(default=None)
product = orm.relationship(
model.Product,
doc="""
Reference to the actual product record, which this one extends.
""",
backref=orm.backref(
'_woocommerce',
uselist=False,
cascade='all, delete-orphan',
doc="""
Reference to the WooCommerce extension record for this product.
"""))
woocommerce_id = sa.Column(sa.Integer(), nullable=False, doc="""
``id`` value for the product, within WooCommerce.
""")
def __str__(self):
return str(self.product)
WooProductExtension.make_proxy(model.Product, '_woocommerce', 'woocommerce_id')
class WooCacheProduct(ShopfooProductBase, model.Base):
"""
Local cache table for WooCommerce Products
https://woocommerce.github.io/woocommerce-rest-api-docs/#product-properties
"""
__tablename__ = 'woocommerce_cache_product'
model_title = "WooCommerce Product"
@declared_attr
def __table_args__(cls):
return cls.__product_table_args__() + (
sa.UniqueConstraint('id', name='woocommerce_cache_product_uq_id'),
)
__versioned__ = {
'exclude': [
'date_modified',
'date_modified_gmt',
'total_sales',
'stock_quantity',
'stock_status',
'backordered',
]}
id = sa.Column(sa.Integer(), nullable=False)
name = sa.Column(sa.String(length=255), nullable=True)
slug = sa.Column(sa.String(length=100), nullable=True)
permalink = sa.Column(sa.String(length=255), nullable=True)
date_created = sa.Column(sa.DateTime(), nullable=True)
date_created_gmt = sa.Column(sa.DateTime(), nullable=True)
date_modified = sa.Column(sa.DateTime(), nullable=True)
date_modified_gmt = sa.Column(sa.DateTime(), nullable=True)
type = sa.Column(sa.String(length=20), nullable=True)
status = sa.Column(sa.String(length=20), nullable=True)
featured = sa.Column(sa.Boolean(), nullable=True)
catalog_visibility = sa.Column(sa.String(length=20), nullable=True)
description = sa.Column(sa.String(length=255), nullable=True)
short_description = sa.Column(sa.String(length=255), nullable=True)
sku = sa.Column(sa.String(length=50), nullable=True)
price = sa.Column(sa.String(length=20), nullable=True)
regular_price = sa.Column(sa.String(length=20), nullable=True)
sale_price = sa.Column(sa.String(length=20), nullable=True)
date_on_sale_from = sa.Column(sa.DateTime(), nullable=True)
date_on_sale_from_gmt = sa.Column(sa.DateTime(), nullable=True)
date_on_sale_to = sa.Column(sa.DateTime(), nullable=True)
date_on_sale_to_gmt = sa.Column(sa.DateTime(), nullable=True)
price_html = sa.Column(sa.String(length=255), nullable=True)
on_sale = sa.Column(sa.Boolean(), nullable=True)
purchasable = sa.Column(sa.Boolean(), nullable=True)
total_sales = sa.Column(sa.Integer(), nullable=True)
tax_status = sa.Column(sa.String(length=20), nullable=True)
tax_class = sa.Column(sa.String(length=50), nullable=True)
manage_stock = sa.Column(sa.Boolean(), nullable=True)
stock_quantity = sa.Column(sa.Integer(), nullable=True)
stock_status = sa.Column(sa.String(length=20), nullable=True)
backorders = sa.Column(sa.String(length=20), nullable=True)
backorders_allowed = sa.Column(sa.Boolean(), nullable=True)
backordered = sa.Column(sa.Boolean(), nullable=True)
sold_individually = sa.Column(sa.Boolean(), nullable=True)
weight = sa.Column(sa.String(length=20), nullable=True)
reviews_allowed = sa.Column(sa.Boolean(), nullable=True)
parent_id = sa.Column(sa.Integer(), nullable=True)
purchase_note = sa.Column(sa.String(length=255), nullable=True)
menu_order = sa.Column(sa.Integer(), nullable=True)
def __str__(self):
return self.name or ""

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
Importing into Rattail
"""
from . import model

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/WooCommerce model importers
"""
from rattail import importing
from rattail.importing.model import ToRattail
from rattail_woocommerce.db import model
##############################
# core importer overrides
##############################
class ProductImporter(importing.model.ProductImporter):
extension_attr = '_woocommerce'
extension_fields = [
'woocommerce_id',
]
##############################
# custom models
##############################
class WooCacheProductImporter(ToRattail):
"""
Importer for WooCacheProduct data
"""
model_class = model.WooCacheProduct

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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 -> Rattail "versions" data import
"""
from rattail.importing import versions as base
from rattail_woocommerce.db import model
class WooVersionMixin(object):
"""
Add default registration of custom importers
"""
def add_woocommerce_importers(self, importers):
importers['WooCacheProduct'] = WooCacheProductImporter
return importers
class WooCacheProductImporter(base.VersionImporter):
host_model_class = model.WooCacheProduct

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
WooCommerce -> Rattail data import
"""
import datetime
from sqlalchemy import orm
from woocommerce import API as WooAPI
from rattail import importing
from rattail.core import get_uuid
from rattail.util import OrderedDict
from rattail.time import localtime, make_utc
from rattail_woocommerce import importing as rattail_woocommerce_importing
class FromWooCommerceToRattail(importing.ToRattailHandler):
"""
Handler for WooCommerce -> Rattail
"""
host_title = "WooCommerce"
def get_importers(self):
importers = OrderedDict()
importers['Product'] = ProductImporter
importers['WooCacheProduct'] = WooCacheProductImporter
return importers
class FromWooCommerce(importing.Importer):
def setup(self):
super(FromWooCommerce, self).setup()
kwargs = {
'url': self.config.require('woocommerce', 'url'),
'consumer_key': self.config.require('woocommerce', 'api_consumer_key'),
'consumer_secret': self.config.require('woocommerce', 'api_consumer_secret'),
'version': 'wc/v3',
}
self.api = WooAPI(**kwargs)
def get_woocommerce_products(self):
products = []
page = 1
while True:
block = self.api.get('products', params={'per_page': 100,
'page': page})
products.extend(block.json())
link = block.headers.get('Link')
if link and 'rel="next"' in link:
page += 1
else:
break
return products
class ProductImporter(FromWooCommerce, rattail_woocommerce_importing.model.ProductImporter):
"""
Importer for product data from WooCommerce.
"""
key = 'uuid'
supported_fields = [
'uuid',
'woocommerce_id',
'item_id',
'description',
]
def setup(self):
super(ProductImporter, self).setup()
model = self.model
query = self.session.query(model.Product)\
.join(model.WooProductExtension)\
.options(orm.joinedload(model.Product._woocommerce))
self.products_by_woo_id = self.cache_model(model.Product,
key='woocommerce_id',
query=query)
query = self.session.query(model.Product)\
.filter(model.Product.item_id != None)
self.products_by_item_id = self.cache_model(model.Product,
key='item_id',
query=query)
def get_host_objects(self):
return self.get_woocommerce_products()
def find_rattail_product(self, api_product):
product = self.get_product_by_woo_id(api_product['id'])
if product:
return product
if api_product['sku']:
return self.get_product_by_item_id(api_product['sku'])
def get_product_by_woo_id(self, woo_id):
if hasattr(self, 'products_by_woo_id'):
return self.products_by_woo_id.get(woo_id)
model = self.model
try:
return self.session.query(model.Product)\
.join(model.WooProductExtension)\
.filter(model.WooProductExtension.id == woo_id)\
.one()
except orm.exc.NoResultFound:
pass
def get_product_by_item_id(self, item_id):
if hasattr(self, 'products_by_item_id'):
return self.products_by_item_id.get(item_id)
model = self.model
try:
return self.session.query(model.Product)\
.filter(model.Product.item_id == item_id)\
.one()
except orm.exc.NoResultFound:
pass
def normalize_host_object(self, api_product):
product = self.find_rattail_product(api_product)
if product:
uuid = product.uuid
else:
uuid = get_uuid()
return {
'uuid': uuid,
'woocommerce_id': api_product['id'],
'item_id': api_product['sku'],
'description': api_product['name'],
}
class WooCacheProductImporter(FromWooCommerce, rattail_woocommerce_importing.model.WooCacheProductImporter):
"""
WooCommerce Product -> WooCacheProduct
"""
key = 'id'
supported_fields = [
'id',
'product_uuid',
'name',
'slug',
'permalink',
'date_created',
'date_created_gmt',
'date_modified',
'date_modified_gmt',
'type',
'status',
'featured',
'catalog_visibility',
'description',
'short_description',
'sku',
'price',
'regular_price',
'sale_price',
'date_on_sale_from',
'date_on_sale_from_gmt',
'date_on_sale_to',
'date_on_sale_to_gmt',
'price_html',
'on_sale',
'purchasable',
'total_sales',
'tax_status',
'tax_class',
'manage_stock',
'stock_quantity',
'stock_status',
'backorders',
'backorders_allowed',
'backordered',
'sold_individually',
'weight',
'reviews_allowed',
'parent_id',
'purchase_note',
'menu_order',
]
# declare which fields are 'date' type, so can treat specially
date_fields = [
'date_created',
'date_created_gmt',
'date_modified',
'date_modified_gmt',
'date_on_sale_from',
'date_on_sale_from_gmt',
'date_on_sale_to',
'date_on_sale_to_gmt',
]
def setup(self):
super(WooCacheProductImporter, self).setup()
model = self.model
query = self.session.query(model.Product)\
.filter(model.Product.item_id != None)
self.products_by_item_id = self.cache_model(model.Product,
key='item_id', query=query)
query = self.session.query(model.WooCacheProduct)\
.options(orm.joinedload(model.WooCacheProduct.product))
self.woo_cache_by_id = self.cache_model(model.WooCacheProduct,
key='id', query=query)
def find_rattail_product(self, api_product):
woo_product = self.get_woo_product_by_id(api_product['id'])
if woo_product and woo_product.product:
return woo_product.product
return self.get_product_by_item_id(api_product['sku'])
def get_woo_product_by_id(self, woo_id):
if hasattr(self, 'woo_cache_by_id'):
return self.woo_cache_by_id.get(woo_id)
model = self.config.get_model()
try:
return self.session.query(model.WooCacheProduct)\
.filter(model.WooCacheProduct.id == woo_id)\
.one()
except orm.exc.NoResultFound:
pass
def get_product_by_item_id(self, item_id):
if hasattr(self, 'products_by_item_id'):
return self.products_by_item_id.get(item_id)
model = self.config.get_model()
try:
return self.session.query(model.Product)\
.filter(model.Product.item_id == item_id)\
.one()
except orm.exc.NoResultFound:
pass
def get_host_objects(self):
return self.get_woocommerce_products()
def normalize_host_object(self, api_product):
data = dict(api_product)
product = self.find_rattail_product(api_product)
data['product_uuid'] = product.uuid if product else None
for field in self.date_fields:
value = data[field]
if value:
value = datetime.datetime.strptime(value, '%Y-%m-%dT%H:%M:%S')
if not field.endswith('_gmt'):
value = localtime(self.config, value)
value = make_utc(value)
data[field] = value
return data

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
Importing data into WooCommerce
"""
from . import model

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
WooCommerce model importers
"""
from woocommerce import API as WooAPI
from rattail import importing
class ToWooCommerce(importing.Importer):
pass
class ProductImporter(ToWooCommerce):
"""
WooCommerce product data importer
"""
model_name = 'Product'
key = 'sku'
supported_fields = [
'id',
'name',
'slug',
'permalink',
'date_created',
'date_created_gmt',
'date_modified',
'date_modified_gmt',
'type',
'status',
'featured',
'catalog_visibility',
'description',
'short_description',
'sku',
'price',
'regular_price',
'sale_price',
'date_on_sale_from',
'date_on_sale_from_gmt',
'date_on_sale_to',
'date_on_sale_to_gmt',
'price_html',
'on_sale',
'purchasable',
'total_sales',
'tax_status',
'tax_class',
'manage_stock',
'stock_quantity',
'stock_status',
'backorders',
'backorders_allowed',
'backordered',
'sold_individually',
'weight',
'reviews_allowed',
'parent_id',
'purchase_note',
'menu_order',
]
caches_local_data = True
# TODO: would be nice to just set this here, but command args will always
# overwrite, b/c that defaults to 200 even when not specified by user
#batch_size = 100
def setup(self):
super(ProductImporter, self).setup()
self.establish_api()
self.to_be_created = []
self.to_be_updated = []
def datasync_setup(self):
super(ProductImporter, self).datasync_setup()
self.establish_api()
self.batch_size = 1
def establish_api(self):
kwargs = {
'url': self.config.require('woocommerce', 'url'),
'consumer_key': self.config.require('woocommerce', 'api_consumer_key'),
'consumer_secret': self.config.require('woocommerce', 'api_consumer_secret'),
'version': 'wc/v3',
'timeout': 30,
}
self.api = WooAPI(**kwargs)
def cache_local_data(self, host_data=None):
"""
Fetch existing products from WooCommerce.
"""
cache = {}
page = 1
while True:
response = self.api.get('products', params={'per_page': 100,
'page': page})
for product in response.json():
data = self.normalize_local_object(product)
normal = self.normalize_cache_object(product, data)
key = self.get_cache_key(product, normal)
cache[key] = normal
# TODO: this seems a bit hacky, is there a better way?
link = response.headers.get('Link')
if link and 'rel="next"' in link:
page += 1
else:
break
return cache
def get_single_local_object(self, key):
assert self.key == ('id',)
woo_id = key[0]
# note, we avoid negative id here b/c that trick is used elsewhere
if woo_id > 0:
response = self.api.get('products/{}'.format(key[0]))
return response.json()
def normalize_local_object(self, api_product):
return dict(api_product)
def create_object(self, key, host_data):
data = dict(host_data)
data.pop('id', None)
if self.batch_size == 1: # datasync
if self.dry_run:
return data
response = self.api.post('products', data)
return response.json()
# collect data to be posted later
self.to_be_created.append(data)
return data
def update_object(self, api_product, host_data, local_data=None, all_fields=False):
if self.batch_size == 1: # datasync
if self.dry_run:
return host_data
response = self.api.post('products/{}'.format(api_product['id']), host_data)
return response.json()
# collect data to be posted later
self.to_be_updated.append(host_data)
return host_data
def flush_create_update(self):
if not self.dry_run and self.batch_size > 1: # not datasync
self.post_products_batch()
def post_products_batch(self):
"""
Push pending create/update data batch to WooCommerce API.
"""
assert not self.dry_run
response = self.api.post('products/batch', {'create': self.to_be_created,
'update': self.to_be_updated})
# clear the pending lists, since we've now pushed that data
self.to_be_created = []
self.to_be_updated = []
return response
def delete_object(self, api_product):
if self.dry_run:
return True
raise NotImplementedError

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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 -> WooCommerce importing
"""
from rattail import importing
from rattail.db import model
from rattail.util import OrderedDict
from rattail_woocommerce.db.model import WooCacheProduct
from rattail_woocommerce.woocommerce import importing as woocommerce_importing
class FromRattailToWooCommerce(importing.FromRattailHandler):
"""
Rattail -> WooCommerce import handler
"""
local_title = "WooCommerce"
direction = 'export'
# necessary to save new WooCacheProduct records along the way
# (since they really are created immediately in Woo via API)
commit_host_partial = True
@property
def host_title(self):
return self.config.app_title(default="Rattail")
def get_importers(self):
importers = OrderedDict()
importers['Product'] = ProductImporter
return importers
class FromRattail(importing.FromSQLAlchemy):
"""
Base class for WooCommerce -> Rattail importers
"""
class ProductImporter(FromRattail, woocommerce_importing.model.ProductImporter):
"""
Product data importer
"""
host_model_class = model.Product
key = 'id'
supported_fields = [
'id',
'name',
'sku',
'regular_price',
'sale_price',
'date_on_sale_from_gmt',
'date_on_sale_to_gmt',
]
def setup(self):
super(ProductImporter, self).setup()
self.init_woo_id_counter()
self.establish_cache_importer()
def datasync_setup(self):
super(ProductImporter, self).datasync_setup()
self.init_woo_id_counter()
self.establish_cache_importer()
def init_woo_id_counter(self):
self.next_woo_id = 1
def establish_cache_importer(self):
from rattail_woocommerce.importing.woocommerce import WooCacheProductImporter
# we'll use this importer to update our local cache
self.cache_importer = WooCacheProductImporter(config=self.config)
self.cache_importer.session = self.host_session
def normalize_host_object(self, product):
woo_id = product.woocommerce_id
if not woo_id:
# note, we set to negative to ensure it won't exist but is unique.
# but we will not actually try to push this value to Woo
woo_id = -self.next_woo_id
self.next_woo_id += 1
regular_price = ''
if product.regular_price and product.regular_price.price:
regular_price = '{:0.2f}'.format(product.regular_price.price)
sale_price = ''
if product.sale_price and product.sale_price.price:
sale_price = '{:0.2f}'.format(product.sale_price.price)
date_on_sale_from_gmt = '1900-01-01T00:00:00'
if product.sale_price and product.sale_price.starts:
dt = localtime(self.config, product.sale_price.starts,
from_utc=True, zoneinfo=False)
date_on_sale_from_gmt = dt.isoformat()
date_on_sale_to_gmt = '1900-01-01T00:00:00'
if product.sale_price and product.sale_price.starts:
dt = localtime(self.config, product.sale_price.starts,
from_utc=True, zoneinfo=False)
date_on_sale_to_gmt = dt.isoformat()
return {
'id': woo_id,
'name': product.description,
'sku': product.item_id,
'regular_price': regular_price,
'sale_price': sale_price,
'date_on_sale_from_gmt': date_on_sale_from_gmt,
'date_on_sale_to_gmt': date_on_sale_to_gmt,
}
def create_object(self, key, host_data):
# push create to API as normal
api_product = super(ProductImporter, self).create_object(key, host_data)
# also create local cache record, if running in datasync
if self.batch_size == 1: # datasync
self.update_woocache(api_product)
return api_product
def update_object(self, api_product, host_data, local_data=None, **kwargs):
# push update to API as normal
api_product = super(ProductImporter, self).update_object(api_product, host_data,
local_data=local_data,
**kwargs)
# also update local cache record, if running in datasync
if self.batch_size == 1:
self.update_woocache(api_product)
return api_product
def post_products_batch(self):
# first post batch to API as normal
response = super(ProductImporter, self).post_products_batch()
data = response.json()
def create_cache(api_product, i):
self.update_woocache(api_product)
self.progress_loop(create_cache, data.get('create', []),
message="Updating cache for created items")
self.host_session.flush()
def update_cache(api_product, i):
# re-fetch the api_product to make sure we have right info. for
# some reason at least one field is represented differently, when
# we fetch the record vs. how it appears in the batch response.
api_product = self.api.get('products/{}'.format(api_product['id']))\
.json()
self.update_woocache(api_product)
self.progress_loop(update_cache, data.get('update', []),
message="Updating cache for updated items")
self.host_session.flush()
return response
def update_woocache(self, api_product):
# normalize data and process importer update
normal = self.cache_importer.normalize_host_object(api_product)
key = self.cache_importer.get_key(normal)
cache_product = self.cache_importer.get_local_object(key)
if cache_product:
cache_normal = self.cache_importer.normalize_local_object(cache_product)
cache_product = self.cache_importer.update_object(
cache_product, normal, local_data=cache_normal)
else:
cache_product = self.cache_importer.create_object(key, normal)
# update cached woo_id too, if we can
self.host_session.flush()
if cache_product and cache_product.product:
product = cache_product.product
if product.woocommerce_id != api_product['id']:
product.woocommerce_id = api_product['id']

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
import os
from setuptools import setup, find_packages
here = os.path.abspath(os.path.dirname(__file__))
exec(open(os.path.join(here, 'rattail_woocommerce', '_version.py')).read())
README = open(os.path.join(here, 'README.rst')).read()
requires = [
#
# Version numbers within comments below have specific meanings.
# Basically the 'low' value is a "soft low," and 'high' a "soft high."
# In other words:
#
# If either a 'low' or 'high' value exists, the primary point to be
# made about the value is that it represents the most current (stable)
# version available for the package (assuming typical public access
# methods) whenever this project was started and/or documented.
# Therefore:
#
# If a 'low' version is present, you should know that attempts to use
# versions of the package significantly older than the 'low' version
# may not yield happy results. (A "hard" high limit may or may not be
# indicated by a true version requirement.)
#
# Similarly, if a 'high' version is present, and especially if this
# project has laid dormant for a while, you may need to refactor a bit
# when attempting to support a more recent version of the package. (A
# "hard" low limit should be indicated by a true version requirement
# when a 'high' version is present.)
#
# In any case, developers and other users are encouraged to play
# outside the lines with regard to these soft limits. If bugs are
# encountered then they should be filed as such.
#
# package # low high
'rattail', # 0.9.153
'woocommerce', # 2.1.1
]
setup(
name = "rattail-woocommerce",
version = __version__,
author = "Lance Edgar",
author_email = "lance@edbob.org",
url = "https://rattailproject.org/",
license = "GNU GPL v3",
description = "Rattail Software Interfaces for WooCommerce",
long_description = README,
classifiers = [
'Development Status :: 3 - Alpha',
'Environment :: Console',
'Environment :: Web Environment',
'Intended Audience :: Developers',
'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
'Natural Language :: English',
'Operating System :: OS Independent',
'Programming Language :: Python',
'Programming Language :: Python :: 3',
'Topic :: Office/Business',
'Topic :: Software Development :: Libraries :: Python Modules',
],
install_requires = requires,
packages = find_packages(),
include_package_data = True,
zip_safe = False,
entry_points = {
'rattail.commands': [
'export-woocommerce = rattail_woocommerce.commands:ExportWooCommerce',
'import-woocommerce = rattail_woocommerce.commands:ImportWooCommerce',
],
},
)

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2021 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/>.
#
################################################################################
"""
Tasks for rattail-woocommerce
"""
import os
import shutil
from invoke import task
here = os.path.abspath(os.path.dirname(__file__))
exec(open(os.path.join(here, 'rattail_woocommerce', '_version.py')).read())
@task
def release(ctx):
"""
Release a new version of 'rattail-woocommerce'.
"""
shutil.rmtree('rattail_woocommerce.egg-info')
ctx.run('python setup.py sdist --formats=gztar')
ctx.run('twine upload dist/rattail-woocommerce-{}.tar.gz'.format(__version__))