merchant

commit 99307c1e59583261947c8eee137c8c8bcf36e28d
parent 6f0813ade5c844c30314047781ac8348da9467c3
Author: Marcello Stanisci <marcello.stanisci@inria.fr>
Date:   Mon, 19 Jun 2017 16:09:44 +0200

finishing with /refund handlers

Diffstat:
M
src/backend/taler-merchant-httpd_refund.c
 | 
2
+-
M
src/lib/merchant_api_refund.c
 | 
42
++++++++++++++++++++++++++++++++++++++----

2 files changed, 39 insertions(+), 5 deletions(-)
diff --git a/src/backend/taler-merchant-httpd_refund.c b/src/backend/taler-merchant-httpd_refund.c
@@ -227,7 +227,7 @@ MH_handler_refund_increase (struct TMH_RequestHandler *rh,
   }
 
   /**
-   * FIXME: return to the frontend.  The frontend will then return
+   * Return to the frontend at this point.  The frontend will then return
    * a "402 Payment required" carrying a "X-Taler-Refund-Url: www"
    * where 'www' is the URL where the wallet can automatically fetch
    * the refund permission.
diff --git a/src/lib/merchant_api_refund.c b/src/lib/merchant_api_refund.c
@@ -118,7 +118,9 @@ handle_refund_increase_finished (void *cls,
   {
   case 0:
     /* Hard error */
-    break;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Backend didn't even return from POST /refund\n");
+    return;
   case MHD_HTTP_OK:
     rio->cb (rio->cb_cls,
              MHD_HTTP_OK,
@@ -239,10 +241,42 @@ handle_refund_lookup_finished (void *cls,
                                long response_code,
                                const json_t *json)
 {
-  /**
-   *  TBD
-   */
+  struct TALER_MERCHANT_RefundLookupOperation *rlo = cls;
+  char *error;
+  char *hint;
+  enum TALER_ErrorCode code;
 
+  rlo->job = NULL;
+  switch (response_code)
+  {
+  case 0:
+    /* Hard error */
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Backend didn't even return from GET /refund\n");
+    return;
+  case MHD_HTTP_OK:
+    rlo->cb (rlo->cb_cls,
+             MHD_HTTP_OK,
+             TALER_EC_NONE,
+             json);
+    break;
+  default:
+    /**
+     * The backend gave response, but it's error, log it.
+     * NOTE that json must be a Taler-specific error object (FIXME,
+     * need a link to error objects at docs)
+     */
+    json_unpack ((json_t *) json,
+                 "{s:s, s:I, s:s}",
+                 "error", &error,
+                 "code", &code,
+                 "hint", &hint);
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Failed GET /refund, error: %s, code: %d, hint: %s\n",
+                error,
+                code,
+                hint);
+  }
 }
 
 /**