From 037e057c5375cdf5c5f706b79de896af62473885 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Mon, 9 May 2022 19:46:11 +1000
Subject: [PATCH] Adds global setting to enable or disable webcam support for
 barcode scanning

---
 InvenTree/common/models.py                          | 7 +++++++
 InvenTree/templates/InvenTree/settings/barcode.html | 1 +
 InvenTree/templates/js/translated/barcode.js        | 2 +-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/InvenTree/common/models.py b/InvenTree/common/models.py
index 1434bba95e..11157763cb 100644
--- a/InvenTree/common/models.py
+++ b/InvenTree/common/models.py
@@ -842,6 +842,13 @@ class InvenTreeSetting(BaseInvenTreeSetting):
             'validator': bool,
         },
 
+        'BARCODE_WEBCAM_SUPPORT': {
+            'name': _('Barcode Webcam Support'),
+            'description': _('Allow barcode scanning via webcam in browser'),
+            'default': True,
+            'validator': bool,
+        },
+
         'PART_IPN_REGEX': {
             'name': _('IPN Regex'),
             'description': _('Regular expression pattern for matching Part IPN')
diff --git a/InvenTree/templates/InvenTree/settings/barcode.html b/InvenTree/templates/InvenTree/settings/barcode.html
index 8532476b75..ea45455203 100644
--- a/InvenTree/templates/InvenTree/settings/barcode.html
+++ b/InvenTree/templates/InvenTree/settings/barcode.html
@@ -13,6 +13,7 @@
 <table class='table table-striped table-condensed'>
     <tbody>
         {% include "InvenTree/settings/setting.html" with key="BARCODE_ENABLE" icon="fa-qrcode" %}
+        {% include "InvenTree/settings/setting.html" with key="BARCODE_WEBCAM_SUPPORT" icon="fa-video" %}
     </tbody>
 </table>
 
diff --git a/InvenTree/templates/js/translated/barcode.js b/InvenTree/templates/js/translated/barcode.js
index a6305eb1df..d6ce81fa38 100644
--- a/InvenTree/templates/js/translated/barcode.js
+++ b/InvenTree/templates/js/translated/barcode.js
@@ -70,7 +70,7 @@ function onBarcodeScanClicked(e) {
 }
 
 function onCameraAvailable(hasCamera, options) {
-    if ( hasCamera == true ) {
+    if (hasCamera && global_settings.BARCODE_WEBCAM_SUPPORT) {
         // Camera is only acccessible if page is served over secure connection
         if ( window.isSecureContext == true ) {
             qrScanner = new QrScanner(document.getElementById('barcode_scan_video'), (result) => {