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author | Christian Grothoff <christian@grothoff.org> | 2022-10-03 17:05:29 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2022-10-03 17:05:29 +0200 |
commit | 2dbf8cefe0a11252758227bf4a3a7881fa663edc (patch) | |
tree | 31845026dca69ea8b708d2317a5add80d6656d33 /src/exchangedb/pg_iterate_kyc_reference.c | |
parent | f4c8eb6a9c460a9a9b8ea1c4358e1ce87097a8f1 (diff) | |
download | exchange-2dbf8cefe0a11252758227bf4a3a7881fa663edc.tar.xz |
-work on DB logic
Diffstat (limited to 'src/exchangedb/pg_iterate_kyc_reference.c')
-rw-r--r-- | src/exchangedb/pg_iterate_kyc_reference.c | 95 |
1 files changed, 83 insertions, 12 deletions
diff --git a/src/exchangedb/pg_iterate_kyc_reference.c b/src/exchangedb/pg_iterate_kyc_reference.c index e24a22bf2..4a94722c4 100644 --- a/src/exchangedb/pg_iterate_kyc_reference.c +++ b/src/exchangedb/pg_iterate_kyc_reference.c @@ -26,6 +26,75 @@ #include "pg_helper.h" +/** + * Closure for #iterate_kyc_reference_cb() + */ +struct IteratorContext +{ + /** + * Function to call with the results. + */ + TALER_EXCHANGEDB_LegitimizationProcessCallback cb; + + /** + * Closure to pass to @e cb + */ + void *cb_cls; + + /** + * Plugin context. + */ + struct PostgresClosure *pg; +}; + + +/** + * Helper function for #TEH_PG_iterate_kyc_reference(). + * Calls the callback with each denomination key. + * + * @param cls a `struct IteratorContext` + * @param result db results + * @param num_results number of results in @a result + */ +static void +iterate_kyc_reference_cb (void *cls, + PGresult *result, + unsigned int num_results) +{ + struct IteratorContext *ic = cls; + + for (unsigned int i = 0; i<num_results; i++) + { + char *kyc_provider_section_name; + char *provider_user_id; + char *legitimization_id; + struct GNUNET_PQ_ResultSpec rs[] = { + GNUNET_PQ_result_spec_string ("section_name", + &kyc_provider_section_name), + GNUNET_PQ_result_spec_string ("provider_user_id", + &provider_user_id), + GNUNET_PQ_result_spec_string ("legi_id", + &legitimization_id), + GNUNET_PQ_result_spec_end + }; + + if (GNUNET_OK != + GNUNET_PQ_extract_result (result, + rs, + i)) + { + GNUNET_break (0); + return; + } + ic->cb (ic->cb_cls, + kyc_provider_section_name, + provider_user_id, + legitimization_id); + GNUNET_PQ_cleanup_result (rs); + } +} + + enum GNUNET_DB_QueryStatus TEH_PG_iterate_kyc_reference ( void *cls, @@ -38,21 +107,23 @@ TEH_PG_iterate_kyc_reference ( GNUNET_PQ_query_param_auto_from_type (h_payto), GNUNET_PQ_query_param_end }; - // FIXME: everything from here is copy*paste - struct GNUNET_PQ_ResultSpec rs[] = { - GNUNET_PQ_result_spec_bool ("insufficient_funds", - insufficient_funds), - GNUNET_PQ_result_spec_end + struct IteratorContext ic = { + .cb = lpc, + .cb_cls = lpc_cls, + .pg = pg }; PREPARE (pg, "iterate_kyc_reference", "SELECT " - " insufficient_funds" - " FROM exchange_do_reserve_open_deposit" - " ($1,$2,$3,$4,$5,$6);"); - return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, - "iterate_kyc_reference", - params, - rs); + " section_name" + ",provider_user_id" + ",legi_id" + " FROM FIXME" + " WHERE h_payto=$1;"); + return GNUNET_PQ_eval_prepared_multi_select (pg->conn, + "iterate_kyc_reference", + params, + &iterate_kyc_reference_cb, + &ic); } |