add logic to preserve and possibly update minimum_age in contract terms

1 files changed, 15 insertions, 0 deletions

diff --git a/src/backend/taler-merchant-httpd_private-post-orders.c b/src/backend/taler-merchant-httpd_private-post-orders.c
index be8b8d1d..6be11f16 100644
--- a/src/backend/taler-merchant-httpd_private-post-orders.c
+++ b/src/backend/taler-merchant-httpd_private-post-orders.c
@@ -330,6 +330,11 @@ struct OrderContext
      */
     const json_t *extra;
 
+    /**
+     * Minimum age required by the order.
+     */
+    uint32_t minimum_age;
+
   } parse_order;
 
   /**
@@ -1322,6 +1327,9 @@ serialize_order (struct OrderContext *oc)
     GNUNET_JSON_pack_allow_null (
       GNUNET_JSON_pack_string ("fulfillment_url",
                                oc->parse_order.fulfillment_url)),
+    GNUNET_JSON_pack_allow_null (
+      GNUNET_JSON_pack_uint64 ("minimum_age",
+                               oc->parse_order.minimum_age)),
     GNUNET_JSON_pack_array_incref ("products",
                                    oc->merge_inventory.products),
     GNUNET_JSON_pack_data_auto ("h_wire",
@@ -1576,6 +1584,10 @@ parse_order (struct OrderContext *oc)
                                   &oc->parse_order.delivery_date),
       NULL),
     GNUNET_JSON_spec_mark_optional (
+      GNUNET_JSON_spec_uint32 ("minimum_age",
+                               &oc->parse_order.minimum_age),
+      NULL),
+    GNUNET_JSON_spec_mark_optional (
       GNUNET_JSON_spec_relative_time ("auto_refund",
                                       &oc->parse_order.auto_refund),
       NULL),
@@ -1996,6 +2008,9 @@ merge_inventory (struct OrderContext *oc)
                           ip->product_id);
         return;
       }
+      oc->parse_order.minimum_age
+        = GNUNET_MAX (oc->parse_order.minimum_age,
+                      pd.minimum_age);
       {
         json_t *p;