deleteContent should be called in this script that has proxy roles.

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_deleteEmptyLines.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>Script_magic</string> </key>
-            <value> <int>3</int> </value>
-        </item>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                </klass>
-                <tuple/>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary>
-                            <item>
-                                <key> <string>name_container</string> </key>
-                                <value> <string>container</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_context</string> </key>
-                                <value> <string>context</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_m_self</string> </key>
-                                <value> <string>script</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_subpath</string> </key>
-                                <value> <string>traverse_subpath</string> </value>
-                            </item>
-                          </dictionary>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_body</string> </key>
-            <value> <string>"""Deletes all empty (ie. with balance == 0) lines in an accounting transaction\n
-"""\n
-from Products.ERP5Type.Message import translateString\n
-lines_portal_type = context.getPortalAccountingMovementTypeList()\n
-transaction = context.getObject()\n
-transaction_lines = transaction.objectValues(portal_type=lines_portal_type)\n
-id_to_delete_list = []\n
-\n
-for line in transaction_lines:\n
-  if line.getSourceInventoriatedTotalAssetPrice() or \\\n
-     line.getDestinationInventoriatedTotalAssetPrice() or \\\n
-     line.isSimulated():\n
-    continue\n
-  id_to_delete_list.append(line.getId())\n
-\n
-# Don\'t delete everything\n
-if len(id_to_delete_list) != len(transaction_lines):\n
-  transaction.deleteContent(id_to_delete_list)\n
-\n
-if redirect:\n
-  context.REQUEST.RESPONSE.redirect("%s/view?portal_status_message=%s" % (\n
-    transaction.absolute_url(), translateString(\'Empty lines deleted.\')))\n
-</string> </value>
-        </item>
-        <item>
-            <key> <string>_params</string> </key>
-            <value> <string>redirect=0</string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>AccountingTransaction_deleteEmptyLines</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>

bt5/erp5_accounting/WorkflowTemplateItem/portal_workflow/accounting_workflow/scripts/validateTransactionLines.xml

@@ -70,8 +70,9 @@ container.validateTransaction(state_change)\n
 \n
 # Check that all lines uses open accounts, and doesn\'t use invalid third\n
 # parties or bank accounts\n
-for line in transaction.contentValues(filter=dict(\n
-       portal_type=transaction.getPortalAccountingMovementTypeList())):\n
+transaction_lines = transaction.objectValues(portal_type=transaction.getPortalAccountingMovementTypeList())\n
+id_to_delete_list = []\n
+for line in transaction_lines:\n
 \n
   for account, third_party, bank_account in (\n
     ( line.getSourceValue(portal_type=\'Account\'),\n
@@ -139,9 +140,17 @@ for line in transaction.contentValues(filter=dict(\n
          line.getDestinationInventoriatedTotalAssetDebit())):\n
       raise ValidationFailed(translateString(\n
               "Destination conversion should not be set."))\n
+\n
+  if line.getSourceInventoriatedTotalAssetPrice() or \\\n
+     line.getDestinationInventoriatedTotalAssetPrice() or \\\n
+     line.isSimulated():\n
+    continue\n
+  id_to_delete_list.append(line.getId())\n
 \n
 # Delete empty lines\n
-transaction.AccountingTransaction_deleteEmptyLines(redirect=0)\n
+# Don\'t delete everything\n
+if len(id_to_delete_list) != len(transaction_lines):\n
+  transaction.deleteContent(id_to_delete_list)\n
 </string> </value>
         </item>
         <item>

bt5/erp5_accounting/bt/revision

-1466
+1467
\ No newline at end of file

bt5/erp5_accounting_simulation_legacy/WorkflowTemplateItem/portal_workflow/accounting_workflow/scripts/validateTransactionLines.xml

@@ -70,8 +70,9 @@ container.validateTransaction(state_change)\n
 \n
 # Check that all lines uses open accounts, and doesn\'t use invalid third\n
 # parties or bank accounts\n
-for line in transaction.contentValues(filter=dict(\n
-       portal_type=transaction.getPortalAccountingMovementTypeList())):\n
+transaction_lines = transaction.objectValues(portal_type=transaction.getPortalAccountingMovementTypeList())\n
+id_to_delete_list = []\n
+for line in transaction_lines:\n
 \n
   for account, third_party, bank_account in (\n
     ( line.getSourceValue(portal_type=\'Account\'),\n
@@ -139,9 +140,17 @@ for line in transaction.contentValues(filter=dict(\n
          line.getDestinationInventoriatedTotalAssetDebit())):\n
       raise ValidationFailed(translateString(\n
               "Destination conversion should not be set."))\n
+\n
+  if line.getSourceInventoriatedTotalAssetPrice() or \\\n
+     line.getDestinationInventoriatedTotalAssetPrice() or \\\n
+     line.isSimulated():\n
+    continue\n
+  id_to_delete_list.append(line.getId())\n
 \n
 # Delete empty lines\n
-transaction.AccountingTransaction_deleteEmptyLines(redirect=0)\n
+# Don\'t delete everything\n
+if len(id_to_delete_list) != len(transaction_lines):\n
+  transaction.deleteContent(id_to_delete_list)\n
 </string> </value>
         </item>
         <item>

bt5/erp5_accounting_simulation_legacy/bt/revision

-5
+6
\ No newline at end of file