erp5_accounting: Fix Query parameters and add more explanations about the Query

The category uid should be passed to the query. With this, is possible generate queries like stock.project_uid is NULL.

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Node_getAccountingTransactionList.xml

@@ -81,7 +81,14 @@ for category_uid in category_uid_list:\n
   category_uid_value = kw.get(category_uid)\n
   if category_uid_value:\n
     if category_uid_value == \'None\':\n
-      params[category_uid] = Query(None=None)\n
+      # XXX Jerome: this code needs some clarification. It is used after a dialog\n
+      # with a list field for project (same for function, payment_request,\n
+      # funding) where the user can select an empty item which means no filter\n
+      # on project, can select a project which means only transactions for\n
+      # that specific project, or select a special value "None" which means\n
+      # transactions that are not related to a project. For that we need a\n
+      # query that will be translated as stock.project_uid IS NULL.      \n
+      params[category_uid] = Query(**{category_uid: None})\n
     else:\n
       params[category_uid] = category_uid_value\n
 \n

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Node_statAccountingBalance.xml

@@ -73,9 +73,14 @@ for category_uid in category_uid_list:\n
   category_uid_value = kw.get(category_uid)\n
   if category_uid_value:\n
     if category_uid_value == \'None\':\n
-      # XXX This query needs some clarification\n
-      # This query will be translated as stock.project_uid IS NULL\n
-      params[category_uid] = Query(None=None)\n
+    # XXX Jerome: this code needs some clarification. It is used after a dialog\n
+    # with a list field for project (same for function, payment_request,\n
+    # funding) where the user can select an empty item which means no filter\n
+    # on project, can select a project which means only transactions for\n
+    # that specific project, or select a special value "None" which means\n
+    # transactions that are not related to a project. For that we need a\n
+    # query that will be translated as stock.project_uid IS NULL.\n
+      params[category_uid] = Query(**{category_uid: None})\n
     else:\n
       params[category_uid] = category_uid_value\n
 \n

bt5/erp5_accounting/bt/revision

-1565
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+1566
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