slapos_subscription_request: block subscription process if there is no deposit

master/bt5/slapos_subscription_request/SkinTemplateItem/portal_skins/slapos_subscription_request/SubscriptionRequest_validateIfSubmitted.py

@@ -8,6 +8,46 @@ if item is None:
   # Use list setter, to ensure it crashes if item is still None
   # subscription_request.setAggregateValueList([item])
 
+# Accept the subscription only if user paid the security payment
+if (subscription_request.getSourceValue() is None) or \
+   (subscription_request.getSource() != subscription_request.getDestination()):
+
+  # Check that user has enough guarantee deposit to request a new service
+  portal = context.getPortalObject()
+  assert_price_kw = {
+    'resource_uid': subscription_request.getPriceCurrencyUid(),
+    'portal_type': portal.getPortalAccountingMovementTypeList(),
+  }
+
+  deposit_amount = portal.portal_simulation.getInventoryAssetPrice(
+    section_uid= subscription_request.getSourceSectionUid(),
+    mirror_section_uid= subscription_request.getDestinationSectionUid(),
+    mirror_node_uid=portal.restrictedTraverse('account_module/deposit').getUid(),
+    #node_category_strict_membership=['account_type/income'],
+    simulation_state= ('stopped', 'delivered'),
+    #src__=1,
+    **assert_price_kw
+  )
+  #return deposit_amount
+  payable_amount = portal.portal_simulation.getInventoryAssetPrice(
+    mirror_section_uid= subscription_request.getSourceSectionUid(),
+    section_uid= subscription_request.getDestinationSectionUid(),
+    node_category_strict_membership=['account_type/asset/receivable',
+                                     'account_type/liability/payable'],
+    grouping_reference=None,
+    **assert_price_kw
+  )
+  total_price = subscription_request.getTotalPrice()
+
+  # XXX what is the guarantee deposit account_type?
+  if deposit_amount < payable_amount + total_price:
+
+    # if not enough, user will have to pay a deposit for the subscription
+    # XXX probably create an event asking for a deposit
+    #pass
+    return 'NO deposit_amount %s\npayable_amount %s\ntotal_price %s' % (deposit_amount, payable_amount, total_price)
+
+#return 'YES deposit_amount %s\npayable_amount %s\ntotal_price %s' % (deposit_amount, payable_amount, total_price)
 subscription_request.SubscriptionRequest_createOpenSaleOrder()
 subscription_request.validate()
 subscription_request.invalidate()