1 files changed, 147 insertions, 0 deletions
diff --git a/src/auditordb/pg_get_row_inconsistency.c b/src/auditordb/pg_get_row_inconsistency.c
new file mode 100644
index 000000000..f89b2fed9
--- /dev/null
+++ b/src/auditordb/pg_get_row_inconsistency.c
@@ -0,0 +1,147 @@
+//
+// Created by parallels on 20/03/24.
+//
+
+
+#include "platform.h"
+#include "taler_error_codes.h"
+#include "taler_dbevents.h"
+#include "taler_pq_lib.h"
+#include "pg_helper.h"
+#include "pg_get_row_inconsistency.h"
+
+/**
+ * Closure for #deposit_confirmation_cb().
+ */
+struct RowInconsistencyContext
+{
+
+  /**
+   * Function to call for each deposit confirmation.
+   */
+  TALER_AUDITORDB_RowInconsistencyCallback cb;
+
+  /**
+   * Closure for @e cb
+   */
+  void *cb_cls;
+
+  /**
+   * Plugin context.
+   */
+  struct PostgresClosure *pg;
+
+  /**
+   * Query status to return.
+   */
+  enum GNUNET_DB_QueryStatus qs;
+};
+
+
+/**
+ * Helper function for #TAH_PG_get_deposit_confirmations().
+ * To be called with the results of a SELECT statement
+ * that has returned @a num_results results.
+ *
+ * @param cls closure of type `struct DepositConfirmationContext *`
+ * @param result the postgres result
+ * @param num_results the number of results in @a result
+ */
+static void
+row_inconsistency_cb (void *cls,
+                      PGresult *result,
+                      unsigned int num_results)
+{
+  struct RowInconsistencyContext *dcc = cls;
+  struct PostgresClosure *pg = dcc->pg;
+
+  for (unsigned int i = 0; i < num_results; i++)
+  {
+    uint64_t serial_id;
+
+    struct TALER_AUDITORDB_RowInconsistency dc;
+
+    struct GNUNET_PQ_ResultSpec rs[] = {
+      GNUNET_PQ_result_spec_uint64 ("row_id",
+                                    &serial_id),
+      // TODO: not sure if they are strings
+      GNUNET_PQ_result_spec_string ("row_table",
+                                    &dc.row_table),
+      GNUNET_PQ_result_spec_string ("diagnostic",
+                                    &dc.diagnostic),
+
+      GNUNET_PQ_result_spec_end
+    };
+    enum GNUNET_GenericReturnValue rval;
+
+    if (GNUNET_OK !=
+        GNUNET_PQ_extract_result (result,
+                                  rs,
+                                  i))
+    {
+      GNUNET_break (0);
+      dcc->qs = GNUNET_DB_STATUS_HARD_ERROR;
+      return;
+    }
+
+    dcc->qs = i + 1;
+
+    printf ("checkpoint pg_2\n");
+
+    rval = dcc->cb (dcc->cb_cls,
+                    serial_id,
+                    &dc);
+    GNUNET_PQ_cleanup_result (rs);
+    if (GNUNET_OK != rval)
+      break;
+  }
+}
+
+
+enum GNUNET_DB_QueryStatus
+TAH_PG_get_row_inconsistency (
+  void *cls,
+  uint64_t start_id,
+  bool return_suppressed,             // maybe not needed
+  TALER_AUDITORDB_RowInconsistencyCallback cb,
+  void *cb_cls)
+{
+  printf ("checkpoint pg_0\n");
+
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_uint64 (&start_id),
+    // GNUNET_PQ_query_param_bool (return_suppressed),
+    GNUNET_PQ_query_param_end
+  };
+  struct RowInconsistencyContext dcc = {
+    .cb = cb,
+    .cb_cls = cb_cls,
+    .pg = pg
+  };
+  enum GNUNET_DB_QueryStatus qs;
+
+  printf ("checkpoint pg_1\n");
+
+  PREPARE (pg,
+           "auditor_row_inconsistency_select",
+           "SELECT"
+           " row_id"
+           ",row_table"
+           ",diagnostic"
+           " FROM auditor_row_inconsistency"
+           " WHERE row_id>$1"
+           );
+  qs = GNUNET_PQ_eval_prepared_multi_select (pg->conn,
+                                             "auditor_row_inconsistency_select",
+                                             params,
+                                             &row_inconsistency_cb,
+                                             &dcc);
+
+  printf ("checkpoint pg_5\n");
+
+  if (qs > 0)
+    return dcc.qs;
+  GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR != qs);
+  return qs;
+}
+\ No newline at end of file