pdm/trade: Support supply line for a product_line

A supply line defined for a product line will apply to all resources
member of this product line.

(cherry picked from commit 3751610a)
Conflicts:
	bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/PurchaseSupplyLine_view.xml

bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/SupplyCell_asPredicate.xml

@@ -66,6 +66,9 @@ if context.getSource():\n
 if context.getDestination():\n
   base_category_tuple += (\'destination\',)\n
 \n
+if context.hasProductLine():\n
+  base_category_tuple += (\'product_line\', )\n
+\n
 if context.getParentValue().getParentValue().getPortalType() in (\n
     ## XXX There is no portal type group for trade conditions.\n
     \'Sale Trade Condition\',\n

bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/SupplyLine_asPredicate.xml

@@ -68,6 +68,9 @@ if context.getSource():\n
 if context.getDestination():\n
   base_category_tuple += (\'destination\',)\n
 \n
+if context.hasProductLine():\n
+  base_category_tuple += (\'product_line\', )\n
+\n
 if context.getParentValue().getPortalType() in (\n
     ## XXX There is no portal type group for trade conditions.\n
     \'Sale Trade Condition\',\n

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Movement_getPriceCalculationOperandDict.xml

@@ -178,6 +178,10 @@ if specialise_set:\n
   kw[\'categories\'] = kw.get(\'categories\', []) + [\'specialise/%s\' % x for x in specialise_set]\n
 \n
 if resource is not None:\n
+  product_line = resource.getProductLine()\n
+  if product_line:\n
+    kw[\'categories\'] = kw.get(\'categories\', []) + [\'product_line/%s\' % product_line]\n
+\n
   if isPricingOptimise():\n
     return getOptimisedPriceCalculationOperandDict(default=default, context=context, **kw)\n
   else:\n