New batch system! Hopefully nothing else broke...

Attempt number 5,176 at a decent batch system, we'll see.

tailbone/views/vendors/__init__.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2015 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 Affero 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 Affero General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+Views pertaining to vendors
+"""
+
+from __future__ import unicode_literals
+
+from .core import VendorsGrid, VendorCrud, VendorsAutocomplete, add_routes
+
+
+def includeme(config):
+    config.include('tailbone.views.vendors.core')
+    config.include('tailbone.views.vendors.catalogs')

tailbone/views/vendors/catalogs.py

@@ -0,0 +1,158 @@
+# -*- coding: utf-8 -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2015 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 Affero 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 Affero General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+Views for maintaining vendor catalogs
+"""
+
+from __future__ import unicode_literals
+
+from rattail.db import model
+from rattail.db.api import get_vendor
+from rattail.db.batch.vendorcatalog import VendorCatalogHandler
+from rattail.vendors.catalogs import iter_catalog_parsers, require_catalog_parser
+
+import formalchemy
+
+from tailbone.db import Session
+from tailbone.views.batch import FileBatchGrid, FileBatchCrud, BatchRowGrid, BatchRowCrud, defaults
+
+
+class VendorCatalogGrid(FileBatchGrid):
+    """
+    Grid view for vendor catalogs.
+    """
+    batch_class = model.VendorCatalog
+    batch_display = "Vendor Catalog"
+    route_prefix = 'vendors.catalogs'
+
+    def join_map_extras(self):
+        return {'vendor': lambda q: q.join(model.Vendor)}
+
+    def filter_map_extras(self):
+        return {'vendor': self.filter_ilike(model.Vendor.name)}
+
+    def filter_config_extras(self):
+        return {'filter_type_vendor': 'lk',
+                'include_filter_vendor': True}
+
+    def sort_map_extras(self):
+        return {'vendor': self.sorter(model.Vendor.name)}
+
+    def configure_grid(self, g):
+        g.configure(
+            include=[
+                g.created,
+                g.created_by,
+                g.vendor,
+                g.effective,
+                g.filename,
+                g.executed,
+                ],
+            readonly=True)
+
+
+class VendorCatalogCrud(FileBatchCrud):
+    """
+    CRUD view for vendor catalogs.
+    """
+    batch_class = model.VendorCatalog
+    batch_handler_class = VendorCatalogHandler
+    route_prefix = 'vendors.catalogs'
+
+    batch_display = "Vendor Catalog"
+    flash = {'create': "New vendor catalog has been uploaded.",
+             'delete': "Vendor catalog has been deleted."}
+
+    def configure_fieldset(self, fs):
+        parsers = sorted(iter_catalog_parsers(), key=lambda p: p.display)
+        parser_options = [(p.display, p.key) for p in parsers]
+        parser_options.insert(0, ("(please choose)", ''))
+        fs.parser_key.set(renderer=formalchemy.fields.SelectFieldRenderer,
+                          options=parser_options)
+        fs.configure(
+            include=[
+                fs.created,
+                fs.created_by,
+                fs.vendor,
+                fs.data_file.label("Catalog File"),
+                fs.filename,
+                fs.parser_key.label("File Type"),
+                fs.effective,
+                fs.executed,
+                fs.executed_by,
+                ])
+        if self.creating:
+            del fs.vendor
+            del fs.effective
+        else:
+            del fs.parser_key
+
+    def init_batch(self, batch):
+        parser = require_catalog_parser(batch.parser_key)
+        batch.vendor = get_vendor(Session, parser.vendor_key)
+
+
+class VendorCatalogRowGrid(BatchRowGrid):
+    """
+    Grid view for vendor catalog rows.
+    """
+    row_class = model.VendorCatalogRow
+    route_prefix = 'vendors.catalogs'
+
+    def filter_map_extras(self):
+        return {'ilike': ['upc', 'brand_name', 'description', 'size', 'vendor_code']}
+
+    def filter_config_extras(self):
+        return {'filter_label_upc': "UPC",
+                'filter_label_brand_name': "Brand"}
+
+    def configure_grid(self, g):
+        g.configure(
+            include=[
+                g.sequence,
+                g.upc.label("UPC"),
+                g.brand_name.label("Brand"),
+                g.description,
+                g.size,
+                g.vendor_code,
+                g.old_unit_cost.label("Old Cost"),
+                g.unit_cost.label("New Cost"),
+                g.unit_cost_diff.label("Diff."),
+                g.status_code,
+                ],
+            readonly=True)
+
+    def tr_class(self, row, i):
+        if row.status_code in (row.STATUS_NEW_COST, row.STATUS_UPDATE_COST):
+            return 'notice'
+        if row.status_code == row.STATUS_PRODUCT_NOT_FOUND:
+            return 'warning'
+
+
+class VendorCatalogRowCrud(BatchRowCrud):
+    row_class = model.VendorCatalogRow
+    route_prefix = 'vendors.catalogs'
+
+
+def includeme(config):
+    defaults(config, VendorCatalogGrid, VendorCatalogCrud, VendorCatalogRowGrid, VendorCatalogRowCrud, '/vendors/catalogs/')

tailbone/views/vendors/core.py

@@ -0,0 +1,129 @@
+#!/usr/bin/env python
+# -*- coding: utf-8  -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2012 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 Affero 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 Affero General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+
+"""
+Vendor Views
+"""
+
+from tailbone.views import SearchableAlchemyGridView, CrudView, AutocompleteView
+from tailbone.forms import AssociationProxyField, PersonFieldRenderer
+from rattail.db.model import Vendor
+
+
+class VendorsGrid(SearchableAlchemyGridView):
+
+    mapped_class = Vendor
+    config_prefix = 'vendors'
+    sort = 'name'
+
+    def filter_map(self):
+        return self.make_filter_map(exact=['id'], ilike=['name'])
+
+    def filter_config(self):
+        return self.make_filter_config(
+            include_filter_name=True,
+            filter_type_name='lk',
+            filter_label_id="ID")
+
+    def sort_map(self):
+        return self.make_sort_map('id', 'name')
+
+    def grid(self):
+        g = self.make_grid()
+        g.append(AssociationProxyField('contact'))
+        g.configure(
+            include=[
+                g.id.label("ID"),
+                g.name,
+                g.phone.label("Phone Number"),
+                g.email.label("Email Address"),
+                g.contact,
+                ],
+            readonly=True)
+        if self.request.has_perm('vendors.read'):
+            g.viewable = True
+            g.view_route_name = 'vendor.read'
+        if self.request.has_perm('vendors.update'):
+            g.editable = True
+            g.edit_route_name = 'vendor.update'
+        if self.request.has_perm('vendors.delete'):
+            g.deletable = True
+            g.delete_route_name = 'vendor.delete'
+        return g
+
+
+class VendorCrud(CrudView):
+
+    mapped_class = Vendor
+    home_route = 'vendors'
+
+    def fieldset(self, model):
+        fs = self.make_fieldset(model)
+        fs.append(AssociationProxyField('contact'))
+        fs.configure(
+            include=[
+                fs.id.label("ID"),
+                fs.name,
+                fs.special_discount,
+                fs.phone.label("Phone Number").readonly(),
+                fs.email.label("Email Address").readonly(),
+                fs.contact.with_renderer(PersonFieldRenderer).readonly(),
+                ])
+        return fs
+
+
+class VendorsAutocomplete(AutocompleteView):
+
+    mapped_class = Vendor
+    fieldname = 'name'
+
+
+def add_routes(config):
+    config.add_route('vendors', '/vendors')
+    config.add_route('vendors.autocomplete', '/vendors/autocomplete')
+    config.add_route('vendor.create', '/vendors/new')
+    config.add_route('vendor.read', '/vendors/{uuid}')
+    config.add_route('vendor.update', '/vendors/{uuid}/edit')
+    config.add_route('vendor.delete', '/vendors/{uuid}/delete')
+
+
+def includeme(config):
+    add_routes(config)
+
+    config.add_view(VendorsGrid, route_name='vendors',
+                    renderer='/vendors/index.mako',
+                    permission='vendors.list')
+    config.add_view(VendorsAutocomplete, route_name='vendors.autocomplete',
+                    renderer='json', permission='vendors.list')
+    config.add_view(VendorCrud, attr='create', route_name='vendor.create',
+                    renderer='/vendors/crud.mako',
+                    permission='vendors.create')
+    config.add_view(VendorCrud, attr='read', route_name='vendor.read',
+                    renderer='/vendors/crud.mako',
+                    permission='vendors.read')
+    config.add_view(VendorCrud, attr='update', route_name='vendor.update',
+                    renderer='/vendors/crud.mako',
+                    permission='vendors.update')
+    config.add_view(VendorCrud, attr='delete', route_name='vendor.delete',
+                    permission='vendors.delete')