new tax rate format, ui and r/w

1 files changed, 39 insertions, 0 deletions

diff --git a/src/administration.cpp b/src/administration.cpp
index d01ec61..93af778 100644
--- a/src/administration.cpp
+++ b/src/administration.cpp
@@ -1045,6 +1045,45 @@ tax_rate administration::tax_rate_create_empty()
     return result;
 }
 
+a_err administration::tax_rate_remove(tax_rate data)
+{
+    list_iterator_start(&g_administration.tax_rates);
+    while (list_iterator_hasnext(&g_administration.tax_rates)) {
+        tax_rate* c = (tax_rate *)list_iterator_next(&g_administration.tax_rates);
+
+        if (strcmp(c->internal_code, data.internal_code) == 0)
+        {
+            list_iterator_stop(&g_administration.tax_rates);
+            if (list_delete(&g_administration.tax_rates, c) != 0) return A_ERR_GENERIC;
+
+            char filename[MAX_LEN_PATH];
+            strops::format(filename, sizeof(filename), "T/%s", c->internal_code);
+            if (data_deleted_event_callback) data_deleted_event_callback(filename);
+            return A_ERR_SUCCESS;
+        }
+    }
+    list_iterator_stop(&g_administration.tax_rates);
+
+    return A_ERR_NOT_FOUND;
+}
+
+a_err administration::tax_rate_exists(tax_rate data)
+{
+    list_iterator_start(&g_administration.tax_rates);
+    while (list_iterator_hasnext(&g_administration.tax_rates)) {
+        tax_rate c = *(tax_rate *)list_iterator_next(&g_administration.tax_rates);
+
+        if (strcmp(c.internal_code, data.internal_code) == 0)
+        {
+            list_iterator_stop(&g_administration.tax_rates);
+            return A_ERR_SUCCESS;
+        }
+    }
+    list_iterator_stop(&g_administration.tax_rates);
+
+    return A_ERR_NOT_FOUND;
+}
+
 a_err administration::tax_rate_get_by_shorthandle(tax_rate* buffer, char* handle)
 {
     assert(buffer);