[taler-exchange] branch master updated: -add notifications for purse events

[gnunet]

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grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new fb8349a7 -add notifications for purse events
fb8349a7 is described below

commit fb8349a7e3088f1ca0215ecebcfef553098d7ab9
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Sat Apr 30 13:46:35 2022 +0200

    -add notifications for purse events
---
 src/exchange/taler-exchange-httpd_purses_deposit.c | 15 +++++++++++++++
 src/exchange/taler-exchange-httpd_purses_get.c     |  8 +++++---
 src/exchange/taler-exchange-httpd_purses_merge.c   | 17 +++++++++++++++++
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/src/exchange/taler-exchange-httpd_purses_deposit.c 
b/src/exchange/taler-exchange-httpd_purses_deposit.c
index d29487af..95c5d52f 100644
--- a/src/exchange/taler-exchange-httpd_purses_deposit.c
+++ b/src/exchange/taler-exchange-httpd_purses_deposit.c
@@ -26,6 +26,7 @@
 #include <jansson.h>
 #include <microhttpd.h>
 #include <pthread.h>
+#include "taler_dbevents.h"
 #include "taler_json_lib.h"
 #include "taler_mhd_lib.h"
 #include "taler-exchange-httpd_purses_deposit.h"
@@ -276,6 +277,20 @@ deposit_transaction (void *cls,
       return GNUNET_DB_STATUS_HARD_ERROR;
     }
   }
+  {
+    struct TALER_PurseEventP rep = {
+      .header.size = htons (sizeof (rep)),
+      .header.type = htons (TALER_DBEVENT_EXCHANGE_PURSE_DEPOSITED),
+      .purse_pub = *pcc->purse_pub
+    };
+
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Notifying about purse deposit\n");
+    TEH_plugin->event_notify (TEH_plugin->cls,
+                              &rep.header,
+                              NULL,
+                              0);
+  }
   return qs;
 }
 
diff --git a/src/exchange/taler-exchange-httpd_purses_get.c 
b/src/exchange/taler-exchange-httpd_purses_get.c
index ca24adbe..b9cd9c43 100644
--- a/src/exchange/taler-exchange-httpd_purses_get.c
+++ b/src/exchange/taler-exchange-httpd_purses_get.c
@@ -332,9 +332,6 @@ TEH_handler_purses_get (struct TEH_RequestContext *rc,
                                          gc->purse_expiration));
   }
 
-  // FIXME: compare amount to deposited amount;
-  // if below, set 'deposit_timestamp' to zero!
-
   if (GNUNET_TIME_absolute_is_future (gc->timeout) &&
       ( ((gc->wait_for_merge) &&
          GNUNET_TIME_absolute_is_never (gc->merge_timestamp.abs_time)) ||
@@ -358,6 +355,11 @@ TEH_handler_purses_get (struct TEH_RequestContext *rc,
                                    >,
                                    gc->purse_expiration))
       dt = gc->purse_expiration;
+    if (0 <
+        TALER_amount_cmp (&gc->amount,
+                          &gc->deposited))
+      dt = GNUNET_TIME_UNIT_ZERO_TS;
+
     // FIXME: add exchange signature!?
     // FIXME: return amount?
     res = TALER_MHD_REPLY_JSON_PACK (
diff --git a/src/exchange/taler-exchange-httpd_purses_merge.c 
b/src/exchange/taler-exchange-httpd_purses_merge.c
index eb264f48..12a2008f 100644
--- a/src/exchange/taler-exchange-httpd_purses_merge.c
+++ b/src/exchange/taler-exchange-httpd_purses_merge.c
@@ -26,6 +26,7 @@
 #include <jansson.h>
 #include <microhttpd.h>
 #include <pthread.h>
+#include "taler_dbevents.h"
 #include "taler_json_lib.h"
 #include "taler_mhd_lib.h"
 #include "taler-exchange-httpd_purses_merge.h"
@@ -307,6 +308,22 @@ merge_transaction (void *cls,
     GNUNET_free (partner_url);
     return GNUNET_DB_STATUS_HARD_ERROR;
   }
+
+  {
+    struct TALER_PurseEventP rep = {
+      .header.size = htons (sizeof (rep)),
+      .header.type = htons (TALER_DBEVENT_EXCHANGE_PURSE_MERGED),
+      .purse_pub = *pcc->purse_pub
+    };
+
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Notifying about purse merge\n");
+    TEH_plugin->event_notify (TEH_plugin->cls,
+                              &rep.header,
+                              NULL,
+                              0);
+  }
+
   return qs;
 }
 

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