merchant

commit d0871c3b8fcd2cbeb37175579d6f114d048520e9
parent c8011ae1bd004575c5c11b0b30952cbbd8bbc983
Author: Marcello Stanisci <marcello.stanisci@inria.fr>
Date:   Fri, 30 Oct 2015 07:48:23 +0100

adding /deposit roadmap in _pay.c comments, fixing minor things

Diffstat:
M
src/backend/taler-merchant-httpd_pay.c
 | 
36
+++++++++++++++++++++++++++++++++++-
M
src/frontend/pay.php
 | 
5
+----

2 files changed, 36 insertions(+), 5 deletions(-)
diff --git a/src/backend/taler-merchant-httpd_pay.c b/src/backend/taler-merchant-httpd_pay.c
@@ -61,7 +61,12 @@ MH_handler_pay (struct TMH_RequestHandler *rh,
 {
 
   json_t *root;
+  json_t *coins;
+
   int res;
+  struct TALER_Amount max_deposit_fee;
+  //struct TALER_Amount acc_deposit_fee;
+  //struct TALER_Amount coin_deposit_fee;
 
   res = TMH_PARSE_post_json (connection,
                              connection_cls,
@@ -74,5 +79,34 @@ MH_handler_pay (struct TMH_RequestHandler *rh,
   if ((GNUNET_NO == res) || (NULL == root))
     return MHD_YES;
 
-  /* 1 Check if the total deposit fee is leq the limit */
+  //printf ("/pay\n");
+
+  /* 0 What if the coin gives zero-length coins array? */
+
+  /* 1 Check if the total deposit fee is \leq the limit */
+
+  /* 2 Check if the chosen mint is among the merchant's preferred.
+
+    An error in this case could be due to:
+
+    * the wallet indicated a non existent mint
+    * the wallet indicated a non trusted mint
+
+    NOTE: by preventively checking this, the merchant
+    avoids getting HTTP response codes from random
+    websites that may mislead the wallet in the way
+    of managing the error. Of course, that protect the
+    merchant from POSTing coins to untrusted mints.
+
+   */
+
+  /* 3 For each coin in DB
+
+       a. Generate a deposit permission
+       b. store it in DB
+       c. POST to the mint (see mint-lib for this)
+          (retry until getting a persisten state)
+  */
+  /* 4 Return response code: success, or whatever data the
+    mint sent back regarding some bad coin */
 }
diff --git a/src/frontend/pay.php b/src/frontend/pay.php
@@ -43,10 +43,7 @@ $now = new DateTime('now');
 $edate = array ('edate' =>
                "/Date(" . $now->add(new DateInterval('P2W'))->getTimestamp() . ")/");
 
-echo $post_body;
-
 $deposit_permission = json_decode ($post_body, true);
-
 $max_fee = array ('max_fee' => array ('value' => 3,
 		                      'fraction' => 8,
 		                      'currency' => "KUDOS"));
@@ -71,7 +68,7 @@ if ($cli_debug && !$backend_test)
 $req = new http\Client\Request ("POST",
                                 "http://" . $_SERVER["SERVER_NAME"] . "/backend/pay",
 				array ("Content-Type" => "application/json"));
-$req->getBody()->append ($new_deposit_permission);
+$req->getBody()->append (json_encode ($new_deposit_permission));
 
 // Execute the HTTP request
 $client = new http\Client;