stock report: use high level inventory API and small cleanups

bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Base_getBySiteCurrentStockList.xml

@@ -52,54 +52,34 @@
             <key> <string>_body</string> </key>
             <value> <string encoding="cdata"><![CDATA[
 
-site = context.portal_categories.site.restrictedTraverse(site)\n
-if group:\n
-  group = context.portal_categories.group.restrictedTraverse(group)\n
-else:\n
-  group = None\n
-\n
-if group is not None:\n
-  kw[\'stock_section_category_uid\'] = group.getUid()\n
-\n
-def mycmp(line_a, line_b):\n
-  """\n
-    Compare 2 lines and sort them according to\n
-    sort_on parameter.\n
-  """\n
-  \n
-  result = cmp(line_a.getResourceReference(), line_b.getResourceReference())\n
-  if result == 0:\n
-    result = cmp(line_a.variation_text, line_b.variation_text)\n
-    if result == 0:\n
-      result = cmp(line_a.resource_title, line_b.resource_title)\n
-  return result\n
 result_list = []\n
-for x in context.portal_simulation.getCurrentInventoryList(\n
-  stock_node_category_uid=site.getUid(),\n
-  group_by_resource=1,\n
-  group_by_variation=1,\n
-  group_by_node=0,\n
-  at_date=at_date,\n
-  # resource_portal_type= does not work with cells (because resource is acquired from line)\n
-  resourceType=context.getPortalProductTypeList(), **kw):\n
-  if positive_stock and negative_stock and not zero_stock and x.inventory == 0:\n
-     result_list.append(x)\n
-  if positive_stock and not negative_stock and zero_stock and x.inventory <0:\n
-     result_list.append(x)\n
-  if negative_stock and zero_stock and not positive_stock and x.inventory >0:\n
-     result_list.append(x)\n
-  if positive_stock and not negative_stock and not zero_stock and x.inventory <=0:\n
-     result_list.append(x)\n
-  if negative_stock and not positive_stock and not zero_stock and x.inventory >=0:\n
-     result_list.append(x)\n
-  if zero_stock and not positive_stock and not negative_stock and x.inventory!=0:\n
-     result_list.append(x)\n
+for brain in context.portal_simulation.getCurrentInventoryList(\n
+    node_category=site,\n
+    section_category=group,\n
+    group_by_resource=True,\n
+    group_by_variation=True,\n
+    group_by_node=False,\n
+    at_date=at_date,\n
+    # resource_portal_type= does not work with cells (because resource is acquired from line)\n
+    resourceType=context.getPortalProductTypeList(),\n
+    **kw):\n
+\n
+  if positive_stock and negative_stock and not zero_stock and brain.inventory == 0:\n
+     result_list.append(brain)\n
+  if positive_stock and not negative_stock and zero_stock and brain.inventory <0:\n
+     result_list.append(brain)\n
+  if negative_stock and zero_stock and not positive_stock and brain.inventory >0:\n
+     result_list.append(brain)\n
+  if positive_stock and not negative_stock and not zero_stock and brain.inventory <=0:\n
+     result_list.append(brain)\n
+  if negative_stock and not positive_stock and not zero_stock and brain.inventory >=0:\n
+     result_list.append(brain)\n
+  if zero_stock and not positive_stock and not negative_stock and brain.inventory!=0:\n
+     result_list.append(brain)\n
   if not positive_stock and not negative_stock and not zero_stock:\n
-     result_list.append(x)\n
+     result_list.append(brain)\n
 \n
-result_list = list(result_list)\n
-result_list.sort(cmp=mycmp)\n
-return result_list\n
+return sorted(result_list, key=lambda brain: (brain.getResourceReference(), brain.getResourceTitle(), brain.variation_text))\n
 
 
 ]]></string> </value>