Add feature to download Purchase data for import to CORE
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Lance Edgar
parent
fc102e6cc0
commit
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104
tailbone_corepos/templates/purchases/view.mako
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104
tailbone_corepos/templates/purchases/view.mako
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## -*- coding: utf-8; -*-
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<%inherit file="tailbone:templates/purchases/view.mako" />
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<%def name="object_helpers()">
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${parent.object_helpers()}
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% if master.has_perm('download_for_corepos'):
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<div class="object-helper">
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<h3>Integrations</h3>
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<div class="object-helper-content">
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<corepos-downloader></corepos-downloader>
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</div>
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</div>
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% endif
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</%def>
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<%def name="render_this_page_template()">
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${parent.render_this_page_template()}
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% if master.has_perm('download_for_corepos'):
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<script type="text/x-template" id="corepos-downloader-template">
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<div>
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<b-button type="is-primary"
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icon-pack="fas"
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icon-left="fas fa-download"
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@click="showDialog = true">
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Download for CORE-POS
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</b-button>
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<b-modal has-modal-card
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:active.sync="showDialog">
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<div class="modal-card">
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<header class="modal-card-head">
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<p class="modal-card-title">Download Purchase for CORE-POS</p>
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</header>
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<section class="modal-card-body">
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<p class="block">
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You can download this Purchase as a data file, which can then
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be imported as a new Purchase Order in CORE Office.
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</p>
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</section>
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<footer class="modal-card-foot">
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<div class="level" style="width: 100%;">
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<div class="level-left">
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<div class="level-item buttons">
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<b-button @click="showDialog = false">
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Cancel
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</b-button>
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<b-button type="is-primary"
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@click="beginDownload()"
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icon-pack="fas"
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icon-left="download">
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Download for CORE-POS
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</b-button>
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</div>
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</div>
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% if corepos_import_url:
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<div class="level-right">
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<div class="level-item buttons">
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<b-button type="is-primary"
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tag="a" href="${corepos_import_url}" target="_blank"
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icon-pack="fas"
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icon-left="fas fa-external-link-alt">
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Go to CORE Office
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</b-button>
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</div>
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</div>
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% endif
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</div>
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</footer>
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</div>
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</b-modal>
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</div>
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</script>
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% endif
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</%def>
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<%def name="finalize_this_page_vars()">
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${parent.finalize_this_page_vars()}
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% if master.has_perm('download_for_corepos'):
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<script type="text/javascript">
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let CoreposDownloader = {
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template: '#corepos-downloader-template',
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data() {
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return {
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showDialog: false,
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}
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},
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methods: {
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beginDownload() {
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location.href = '${url('{}.download_for_corepos'.format(route_prefix), uuid=instance.uuid)}'
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},
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}
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}
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Vue.component('corepos-downloader', CoreposDownloader)
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</script>
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% endif
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</%def>
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${parent.body()}
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134
tailbone_corepos/views/purchases.py
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134
tailbone_corepos/views/purchases.py
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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 © 2010-2021 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 General Public License as published by the Free Software
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# Foundation, either version 3 of the License, or (at your option) any later
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# 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 General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# 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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Purchase views
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"""
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import csv
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import os
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from rattail.util import pretty_quantity
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from rattail_corepos.config import core_office_url
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from tailbone.views.purchases import core as base
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class PurchaseView(base.PurchaseView):
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"""
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Expose some extra features per CORE-POS integration.
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"""
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def template_kwargs_view(self, **kwargs):
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kwargs = super(PurchaseView, self).template_kwargs_view(**kwargs)
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url = core_office_url(self.rattail_config)
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if url:
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url = '{}/purchasing/ImportPurchaseOrder.php'.format(url)
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kwargs['corepos_import_url'] = url
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return kwargs
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def download_for_corepos(self):
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"""
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View for downloading a Purchase data file for import to CORE-POS.
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"""
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purchase = self.get_instance()
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app = self.get_rattail_app()
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tmpdir = app.make_temp_dir()
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path = os.path.join(tmpdir, 'Purchase {}.csv'.format(purchase.id_str))
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fields = [
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'sku',
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'cost_total',
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'quantity_units',
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'quantity_cases',
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'units_per_case',
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'unit_size',
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'brand',
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'description',
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'upc_without_check',
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'upc_with_check',
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]
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rows = []
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def collect(item, i):
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upc = item.upc
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if upc:
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# TODO: i am still confused by what really is expected for the
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# 'Unit Size' field here. CORE *behavior* seems to prefer what
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# logically maps to Rattail `Product.unit_size` (e.g. 12) but
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# the data type for CORE `PurchaseOrderItems.unitSize` is varchar
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# and code comments imply e.g. '12 OZ' would also be expected.
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# for now i am being "conservative" and mimicking CORE *behavior*.
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unit_size = None
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if item.product:
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unit_size = pretty_quantity(item.product.unit_size)
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rows.append({
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'sku': item.vendor_code,
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'cost_total': item.po_total,
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'quantity_units': pretty_quantity(item.units_ordered),
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'quantity_cases': pretty_quantity(item.cases_ordered),
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'units_per_case': pretty_quantity(item.case_quantity),
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'unit_size': unit_size,
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'brand': item.brand_name,
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'description': item.description,
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'upc_without_check': str(upc)[:-1],
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'upc_with_check': str(upc),
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})
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self.progress_loop(collect, purchase.items, None, # TODO
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message="Converting data to CSV")
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with open(path, 'w') as f:
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writer = csv.DictWriter(f, fields)
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# note, the CORE importer does not really need or expect a header
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# TODO: seems like it should? b/c would be more helpful for humans
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#writer.writeheader()
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writer.writerows(rows)
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return self.file_response(path)
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@classmethod
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def defaults(cls, config):
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cls._corepos_purchase_defaults(config)
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cls._purchase_defaults(config)
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cls._defaults(config)
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@classmethod
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def _corepos_purchase_defaults(cls, config):
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route_prefix = cls.get_route_prefix()
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instance_url_prefix = cls.get_instance_url_prefix()
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permission_prefix = cls.get_permission_prefix()
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model_title = cls.get_model_title()
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# download for core-pos
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config.add_route('{}.download_for_corepos'.format(route_prefix), '{}/download-for-corepos'.format(instance_url_prefix))
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config.add_view(cls, attr='download_for_corepos', route_name='{}.download_for_corepos'.format(route_prefix),
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permission='{}.download_for_corepos'.format(permission_prefix))
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config.add_tailbone_permission(permission_prefix, '{}.download'.format(permission_prefix),
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"Download {} for import to CORE-POS".format(model_title))
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def includeme(config):
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PurchaseView.defaults(config)
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