[taler-exchange] branch master updated: add notification for KYC long pollers on trigger_kyc_rule

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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 c39040ad2 add notification for KYC long pollers on trigger_kyc_rule
c39040ad2 is described below

commit c39040ad2c4939b21d6ad57240a8a47dbc8f68e3
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Thu Sep 5 13:12:44 2024 +0200

    add notification for KYC long pollers on trigger_kyc_rule
---
 src/exchangedb/exchange_do_insert_aml_decision.sql        |  2 +-
 .../exchange_do_trigger_kyc_rule_for_account.sql          |  6 ++++++
 src/exchangedb/pg_trigger_kyc_rule_for_account.c          | 15 +++++++++++++--
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/exchangedb/exchange_do_insert_aml_decision.sql 
b/src/exchangedb/exchange_do_insert_aml_decision.sql
index 4c08d5969..ca37e10ff 100644
--- a/src/exchangedb/exchange_do_insert_aml_decision.sql
+++ b/src/exchangedb/exchange_do_insert_aml_decision.sql
@@ -15,7 +15,7 @@
 --
 
 DROP FUNCTION IF EXISTS exchange_do_insert_aml_decision;
-CREATE OR REPLACE FUNCTION exchange_do_insert_aml_decision(
+CREATE FUNCTION exchange_do_insert_aml_decision(
   IN in_h_payto BYTEA,
   IN in_decision_time INT8,
   IN in_expiration_time INT8,
diff --git a/src/exchangedb/exchange_do_trigger_kyc_rule_for_account.sql 
b/src/exchangedb/exchange_do_trigger_kyc_rule_for_account.sql
index 504b133f3..4ddf57952 100644
--- a/src/exchangedb/exchange_do_trigger_kyc_rule_for_account.sql
+++ b/src/exchangedb/exchange_do_trigger_kyc_rule_for_account.sql
@@ -24,6 +24,7 @@ CREATE FUNCTION exchange_do_trigger_kyc_rule_for_account(
   IN in_now INT8,
   IN in_jmeasures TEXT,
   IN in_display_priority INT4,
+  IN in_notify_s TEXT,
   OUT out_legitimization_measure_serial_id INT8,
   OUT out_bad_kyc_auth BOOL)
 LANGUAGE plpgsql
@@ -95,4 +96,9 @@ THEN
       out_legitimization_measure_serial_id;
 END IF;
 
+EXECUTE FORMAT (
+   'NOTIFY %s'
+  ,in_notify_s);
+
+
 END $$;
diff --git a/src/exchangedb/pg_trigger_kyc_rule_for_account.c 
b/src/exchangedb/pg_trigger_kyc_rule_for_account.c
index bc7b81a74..e6f5ffcf9 100644
--- a/src/exchangedb/pg_trigger_kyc_rule_for_account.c
+++ b/src/exchangedb/pg_trigger_kyc_rule_for_account.c
@@ -41,6 +41,13 @@ TEH_PG_trigger_kyc_rule_for_account (
   struct PostgresClosure *pg = cls;
   struct GNUNET_TIME_Absolute now
     = GNUNET_TIME_absolute_get ();
+  struct TALER_KycCompletedEventP rep = {
+    .header.size = htons (sizeof (rep)),
+    .header.type = htons (TALER_DBEVENT_EXCHANGE_KYC_COMPLETED),
+    .h_payto = *h_payto
+  };
+  char *notify_str
+    = GNUNET_PQ_get_event_notify_channel (&rep.header);
   struct GNUNET_PQ_QueryParam params[] = {
     GNUNET_PQ_query_param_auto_from_type (h_payto),
     NULL == set_account_pub
@@ -55,6 +62,7 @@ TEH_PG_trigger_kyc_rule_for_account (
     GNUNET_PQ_query_param_absolute_time (&now),
     TALER_PQ_query_param_json (jmeasures),
     GNUNET_PQ_query_param_uint32 (&display_priority),
+    GNUNET_PQ_query_param_string (notify_str),
     GNUNET_PQ_query_param_end
   };
   struct GNUNET_PQ_ResultSpec rs[] = {
@@ -66,6 +74,7 @@ TEH_PG_trigger_kyc_rule_for_account (
       bad_kyc_auth),
     GNUNET_PQ_result_spec_end
   };
+  enum GNUNET_DB_QueryStatus qs;
 
   PREPARE (pg,
            "trigger_kyc_rule_for_account",
@@ -75,11 +84,13 @@ TEH_PG_trigger_kyc_rule_for_account (
            " ,out_bad_kyc_auth"
            "   AS bad_kyc_auth"
            " FROM exchange_do_trigger_kyc_rule_for_account"
-           "($1, $2, $3, $4, $5, $6, $7);");
+           "($1, $2, $3, $4, $5, $6, $7, $8);");
 
-  return GNUNET_PQ_eval_prepared_singleton_select (
+  qs = GNUNET_PQ_eval_prepared_singleton_select (
     pg->conn,
     "trigger_kyc_rule_for_account",
     params,
     rs);
+  GNUNET_free (notify_str);
+  return qs;
 }

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