From a87423d879d8f3f01f6acd5c55efd7cf92fcadce Mon Sep 17 00:00:00 2001
From: kapsona777 <lasha.kapanadze.1@btu.edu.ge>
Date: Mon, 25 Aug 2025 18:08:33 +0400
Subject: [PATCH] fixed saving and modifying parts

---
 public/userarea/parts.js       |  5 +++++
 public/userarea/save_parts.php | 41 +++++++++++++++++++++++++---------
 2 files changed, 36 insertions(+), 10 deletions(-)

diff --git a/public/userarea/parts.js b/public/userarea/parts.js
index fc77b64..7ef40fc 100644
--- a/public/userarea/parts.js
+++ b/public/userarea/parts.js
@@ -266,6 +266,9 @@ $(document).ready(function () {
         const iddatadb = $("#partsModal").data("iddatadb");
         const isMix = partDescription.startsWith("Mix") ? "Y" : "N";
 
+        // არსებული part-id row-დან (თუ უკვე არსებობს)
+        const partId = $row.data("part-id") || null;
+
         if (partDescription && iddatadb) {
             $saveLoading.show();
             $saveStatus.hide();
@@ -277,6 +280,7 @@ $(document).ready(function () {
                     iddatadb: iddatadb,
                     parts: [
                         {
+                            id: partId,  // გავგზავნე part-ის ID (თუ არის)
                             part_number: partNumber,
                             part_description: partDescription,
                             mix: isMix,
@@ -286,6 +290,7 @@ $(document).ready(function () {
                 contentType: "application/json",
                 success: function (response) {
                     if (response.success) {
+                        // თუ ახალია, backend-მა მოგვცა ახალი ID
                         if (response.part_id) {
                             $row.data("part-id", response.part_id);
                         }
diff --git a/public/userarea/save_parts.php b/public/userarea/save_parts.php
index f489ed6..4247806 100644
--- a/public/userarea/save_parts.php
+++ b/public/userarea/save_parts.php
@@ -1,6 +1,5 @@
 <?php
 header('Content-Type: application/json');
-
 include('include/headscript.php');
 
 $dbHandler = DBHandlerSelect::getInstance();
@@ -17,20 +16,42 @@ if (!$iddatadb || empty($parts)) {
 }
 
 $part = $parts[0];
+$partId = $part['id'] ?? null;   // part_id თუ არსებობს
 $partNumber = $part['part_number'] ?? null;
 $partDescription = $part['part_description'] ?? '';
-$mix = $part['mix'] ?? 'N'; // Aggiunto per gestire il campo mix
+$mix = $part['mix'] ?? 'N';
 
 if ($partDescription) {
     try {
-        $stmt = $pdo->prepare("INSERT INTO identification_parts (iddatadb, part_number, part_description, mix, created_at, updated_at) VALUES (:iddatadb, :part_number, :part_description, :mix, NOW(), NOW())");
-        $stmt->execute([
-            ':iddatadb' => $iddatadb,
-            ':part_number' => $partNumber,
-            ':part_description' => $partDescription,
-            ':mix' => $mix
-        ]);
-        echo json_encode(['success' => true, 'message' => 'Parte salvata con successo']);
+        if ($partId) {
+            // UPDATE თუ უკვე არსებობს part
+            $stmt = $pdo->prepare("UPDATE identification_parts
+                SET part_number = :part_number,
+                    part_description = :part_description,
+                    mix = :mix,
+                    updated_at = NOW()
+                WHERE id = :id");
+            $stmt->execute([
+                ':id' => $partId,
+                ':part_number' => $partNumber,
+                ':part_description' => $partDescription,
+                ':mix' => $mix
+            ]);
+            echo json_encode(['success' => true, 'message' => 'Parte aggiornata con successo']);
+        } else {
+            // INSERT თუ ახალია
+            $stmt = $pdo->prepare("INSERT INTO identification_parts
+                (iddatadb, part_number, part_description, mix, created_at, updated_at)
+                VALUES (:iddatadb, :part_number, :part_description, :mix, NOW(), NOW())");
+            $stmt->execute([
+                ':iddatadb' => $iddatadb,
+                ':part_number' => $partNumber,
+                ':part_description' => $partDescription,
+                ':mix' => $mix
+            ]);
+            $newId = $pdo->lastInsertId();
+            echo json_encode(['success' => true, 'message' => 'Parte salvata con successo', 'part_id' => $newId]);
+        }
     } catch (PDOException $e) {
         echo json_encode(['success' => false, 'message' => 'Errore nel salvataggio: ' . $e->getMessage()]);
     }