From 216db04d321b2221d3a28b3cf9e6ad8f1f9e78b7 Mon Sep 17 00:00:00 2001
From: wrongecho <marcus@itflow.org>
Date: Thu, 27 Nov 2025 10:27:54 +0000
Subject: [PATCH] Flag duplicate numbering in debug

---
 admin/debug.php | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/admin/debug.php b/admin/debug.php
index f40f7881..ffcd9a5d 100644
--- a/admin/debug.php
+++ b/admin/debug.php
@@ -502,6 +502,12 @@ if (file_exists($dbSqlFile)) {
     ];
 }
 
+// Duplicate checks
+$duplicate_tickets_sql = mysqli_query($mysqli, "SELECT ticket_number, COUNT(*) AS count FROM tickets GROUP BY ticket_number HAVING count > 1");
+$duplicate_quotes_sql =  mysqli_query($mysqli, "SELECT quote_number, COUNT(*) AS count FROM quotes GROUP BY quote_number HAVING count > 1");
+$duplicate_invoices_sql =  mysqli_query($mysqli, "SELECT invoice_number, COUNT(*) AS count FROM invoices GROUP BY invoice_number HAVING count > 1");
+
+
 $mysqli->close();
 ?>
 
@@ -758,6 +764,40 @@ $mysqli->close();
             </table>
         </div>
 
+        <!-- Duplicated ticket/quote/invoice numbers -->
+        <h3 class="mt-3">Duplicated Numbering</h3>
+        <h4>Tickets</h4>
+        <ul>
+            <?php if (mysqli_num_rows($duplicate_tickets_sql) > 0 ) {
+                while ($row = $duplicate_tickets_sql->fetch_assoc()) {
+                    echo "<li>" . $config_ticket_prefix . nullable_htmlentities($row['ticket_number']) . " (" . $row['count'] . ")" . "</li>";
+                }
+            } else {
+                echo "No duplicate ticket numbers.";
+            } ?>
+        </ul>
+        <h4>Quotes</h4>
+        <ul>
+            <?php if (mysqli_num_rows($duplicate_quotes_sql) > 0 ) {
+                while ($row = $duplicate_quotes_sql->fetch_assoc()) {
+                    echo "<li>" . $config_quote_prefix . nullable_htmlentities($row['quote_number']) . " (" . $row['count'] . ")" . "</li>";
+                }
+            } else {
+                echo "No duplicate quote numbers.";
+            } ?>
+        </ul>
+        <h4>Invoices</h4>
+        <ul>
+            <?php if (mysqli_num_rows($duplicate_invoices_sql) > 0 ) {
+                while ($row = $duplicate_invoices_sql->fetch_assoc()) {
+                    echo "<li>" . $config_invoice_prefix . nullable_htmlentities($row['invoice_number']) . " (" . $row['count'] . ")" . "</li>";
+                }
+            } else {
+                echo "No duplicate invoice numbers.";
+            } ?>
+        </ul>
+
+
     </div>
 
 </div>