Add initial POD integration module.
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rattail/pod.py
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rattail/pod.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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################################################################################
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#
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# Rattail -- Retail Software Framework
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# Copyright © 2010-2012 Lance Edgar
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#
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# This file is part of Rattail.
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#
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# Rattail is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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# more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with Rattail. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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`Product Open Data`_ Integration
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.. _`Product Open Data`: http://www.product-open-data.com/
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"""
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import os
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def get_image_path(config, gpc):
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"""
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Get an image file path from a product GPC.
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"""
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root_path = config.require('rattail.pod', 'pictures.gtin.root_path')
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gtin = unicode(gpc)[1:]
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return os.path.join(root_path, u'gtin-{0}'.format(gtin[:3]), u'{0}.jpg'.format(gtin))
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def get_image_url(config, gpc):
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"""
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Get an image URL from a product GPC.
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"""
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root_url = config.require('rattail.pod', 'pictures.gtin.root_url')
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root_url = root_url.rstrip('/')
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gtin = unicode(gpc)[1:]
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return u'{0}/gtin-{1}/{2}.jpg'.format(root_url, gtin[:3], gtin)
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