erp5_invoicing: enable "Merge Deliveries" action on accounting module

/reviewed-on !876

bt5/erp5_invoicing/ActionTemplateItem/portal_types/Accounting%20Transaction%20Module/merge_delivery_list.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="ActionInformation" module="Products.CMFCore.ActionInformation"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>action</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>action_type/object_action</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>category</string> </key>
+            <value> <string>object_action</string> </value>
+        </item>
+        <item>
+            <key> <string>condition</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>icon</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>merge_delivery_list</string> </value>
+        </item>
+        <item>
+            <key> <string>permissions</string> </key>
+            <value>
+              <tuple>
+                <string>Add portal content</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Action Information</string> </value>
+        </item>
+        <item>
+            <key> <string>priority</string> </key>
+            <value> <float>5.0</float> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Merge Deliveries</string> </value>
+        </item>
+        <item>
+            <key> <string>visible</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="Expression" module="Products.CMFCore.Expression"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>text</string> </key>
+            <value> <string>string:${object_url}/DeliveryModule_mergeDeliveryList</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_invoicing/bt/template_action_path_list

+Accounting Transaction Module | merge_delivery_list
 Invoice Line | price
 Invoice Line | quantity
 Invoice Line | view

bt5/erp5_simulation/SkinTemplateItem/portal_skins/erp5_simulation/DeliveryModule_mergeDeliveryList.py

@@ -5,12 +5,15 @@ delivery_list = []
 for o in object_list:
   delivery_list.append(o)
 
+Base_translateString = context.Base_translateString
+
 if len(delivery_list) < 2:
-  ret_url = context.absolute_url() + '/' + form_id
-  qs = '?portal_status_message=Please+select+more+than+one+items.'
+  message =  Base_translateString('Please select more than one items.')
 else:
-  ret_url = context.absolute_url() + '/' + form_id
-  qs = '?portal_status_message=Merged.'
-  context.portal_simulation.mergeDeliveryList(delivery_list)
+  error_list = context.portal_simulation.mergeDeliveryList(delivery_list)
+  if not error_list:
+    message = Base_translateString('Merged.')
+  else:
+    message = ' '.join([str(x) for x in error_list])
 
-return REQUEST.RESPONSE.redirect( ret_url + qs )
+return context.Base_redirect('view',keep_items={'portal_status_message': message})

product/ERP5/tests/testInvoice.py

@@ -2471,6 +2471,63 @@ self.portal.getDefaultModule(self.packing_list_portal_type).newContent(
 
     self.assertEqual([], packing_list.getDivergenceList())
     self.assertEqual('solved', packing_list.getCausalityState())
+  
+  def test_merge_accounting_invoice(
+                self, quiet=quiet):
+    sequence_list = SequenceList()
+    sequence = sequence_list.addSequenceString(self.PACKING_LIST_DEFAULT_SEQUENCE)
+    sequence_list.play(self, quiet=quiet)
+
+    packing_list = sequence.get('packing_list')
+    packing_list_line = packing_list.getMovementList()[0]
+    quantity = packing_list_line.getQuantity()
+    resource = packing_list_line.getResource()
+    price = packing_list_line.getPrice()
+    packing_list.setReady()
+    packing_list.start()
+    packing_list.stop()
+    self.tic()
+    self.default_quantity = self.default_quantity + 10
+    self.default_price = self.default_price + 10
+    self.tic()
+    sequence_list.play(self, quiet=quiet)
+    packing_list_2 = sequence.get('packing_list')
+    packing_list_line = packing_list_2.getMovementList()[0]
+    quantity_2 = packing_list_line.getQuantity()
+    resource_2 = packing_list_line.getResource()
+    price_2 = packing_list_line.getPrice()
+    packing_list_2.setReady()
+    packing_list_2.start()
+    packing_list_2.stop()
+    self.tic()
+    self.stepInvoiceBuilderAlarm()
+    self.tic()
+    self.default_quantity = self.default_quantity - 10
+    self.default_price = self.default_price - 10
+
+    invoice = packing_list.getCausalityRelatedValue(
+                                  portal_type=self.invoice_portal_type)
+    invoice_2 = packing_list_2.getCausalityRelatedValue(
+                                  portal_type=self.invoice_portal_type)
+    self.assertNotEquals(invoice, None)
+    self.assertNotEquals(invoice_2, None)
+    self.tic()
+    error_list = self.portal.portal_simulation.mergeDeliveryList([invoice, invoice_2])
+    self.tic()
+    self.assertEqual(0, len(error_list))
+    self.assertEqual(invoice.getSimulationState(), 'confirmed')
+    # MergeDeliveryList change the first delivery to diverged
+    # Make sure it works as expected
+    self.assertEqual(invoice.getCausalityState(), 'diverged')
+    self.assertEqual(invoice_2.getSimulationState(), 'cancelled')
+    self.assertEqual(len(invoice.getMovementList()), 2)
+    expected_set = set([
+        (resource,quantity,price),
+        (resource_2, quantity_2,price_2)])
+    result_set = set(sorted(
+      [(x.getResource(), x.getQuantity(), x.getPrice()) for x in invoice.getMovementList()],
+      key=lambda x: x[1]))
+    self.assertEqual(expected_set, result_set)
 
   def test_subcontent_reindexing(self):
     """Tests, that modification on Order are propagated to lines and cells