Tweak some purchase batch logic per changes in rattail

tailbone/templates/mobile/receiving/view_row.mako

@@ -28,7 +28,7 @@
 
 <table>
   <tbody>
-    % if populated_from_purchase:
+    % if batch.order_quantities_known:
         <tr>
           <td>ordered</td>
           <td>

tailbone/views/purchasing/receiving.py

@@ -166,6 +166,7 @@ class ReceivingBatchView(PurchasingBatchView):
         'created_by',
         'status_code',
         'rowcount',
+        'order_quantities_known',
         'complete',
         'executed',
         'executed_by',
@@ -343,6 +344,10 @@ class ReceivingBatchView(PurchasingBatchView):
         if self.creating:
             f.remove_field('department_uuid')
 
+        # order_quantities_known
+        if not self.editing:
+            f.remove_field('order_quantities_known')
+
     def template_kwargs_create(self, **kwargs):
         kwargs = super(ReceivingBatchView, self).template_kwargs_create(**kwargs)
         if self.allow_truck_dump:
@@ -510,7 +515,7 @@ class ReceivingBatchView(PurchasingBatchView):
         filters = grids.filters.GridFilterSet()
 
         # visible filter options will depend on whether batch came from purchase
-        if self.handler.populated_from_purchase(batch):
+        if batch.order_quantities_known:
             value_choices = ['incomplete', 'unexpected', 'damaged', 'expired', 'all']
             default_status = 'incomplete'
         else:
@@ -782,7 +787,6 @@ class ReceivingBatchView(PurchasingBatchView):
             'parent_model_title': self.get_model_title(),
             'product_image_url': pod.get_image_url(self.rattail_config, row.upc),
             'form': form,
-            'populated_from_purchase': self.handler.populated_from_purchase(batch),
             'allow_expired': self.handler.allow_expired_credits(),
             'allow_cases': self.handler.allow_cases(),
         }
@@ -849,7 +853,7 @@ class ReceivingBatchView(PurchasingBatchView):
         if context['uom'] == 'CS' and row.units_ordered and not row.cases_ordered:
             context['uom'] = context['unit_uom']
 
-        if self.handler.populated_from_purchase(batch) and not row.cases_ordered and not row.units_ordered:
+        if batch.order_quantities_known and not row.cases_ordered and not row.units_ordered:
             self.request.session.flash("This item was NOT on the original purchase order.", 'receiving-warning')
         return self.render_to_response('view_row', context, mobile=True)