From 6af6760ffc324980d40d0e0fc818a6d1e28d1431 Mon Sep 17 00:00:00 2001
From: Kevin Adametz <kevin.adametz@me.com>
Date: Wed, 15 Jul 2026 13:25:36 +0000
Subject: [PATCH] =?UTF-8?q?Warenwirtschaft:=20N-10=20=E2=80=94=20Bestand?=
 =?UTF-8?q?=20im=20Bewegungs-Modal=20+=20Warnung=20vor=20Minus-Buchung?=
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Content-Transfer-Encoding: 8bit

Das Modal zeigt den aktuellen Bestand; ein Ausgang über Bestand fragt
per Bestätigung nach (Inventur-Korrekturen bleiben möglich, Tippfehler
werden abgefangen).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 .../inventory/product-stock/index.blade.php   | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/resources/views/admin/inventory/product-stock/index.blade.php b/resources/views/admin/inventory/product-stock/index.blade.php
index 3eb355c..001f922 100644
--- a/resources/views/admin/inventory/product-stock/index.blade.php
+++ b/resources/views/admin/inventory/product-stock/index.blade.php
@@ -127,10 +127,10 @@
                                     <div class="wawi-actions">
                                         @if (Auth::user()->isAdmin())
                                             <button type="button" class="btn icon-btn btn-sm btn-success js-ps-move"
-                                                data-product="{{ $product->id }}" data-name="{{ $product->name }}" data-direction="in"
+                                                data-product="{{ $product->id }}" data-name="{{ $product->name }}" data-stock="{{ (int) $row['stock'] }}" data-direction="in"
                                                 title="{{ __('Eingang buchen') }}"><span class="fas fa-plus"></span></button>
                                             <button type="button" class="btn icon-btn btn-sm btn-outline-danger js-ps-move"
-                                                data-product="{{ $product->id }}" data-name="{{ $product->name }}" data-direction="out"
+                                                data-product="{{ $product->id }}" data-name="{{ $product->name }}" data-stock="{{ (int) $row['stock'] }}" data-direction="out"
                                                 title="{{ __('Ausgang buchen') }}"><span class="fas fa-minus"></span></button>
                                             <a href="{{ route('admin.inventory.productions.create', ['product_id' => $product->id]) }}"
                                                 class="btn btn-sm btn-outline-secondary">
@@ -167,7 +167,9 @@
                             <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                         </div>
                         <div class="modal-body">
-                            <p class="text-muted mb-3" id="ps-move-product"></p>
+                            <p class="text-muted mb-1" id="ps-move-product"></p>
+                            {{-- Audit N-10: aktuellen Bestand zeigen, Minus-Buchungen bewusst bestätigen lassen. --}}
+                            <p class="small mb-3">{{ __('Aktueller Bestand') }}: <strong id="ps-move-stock"></strong> {{ __('Stück') }}</p>
                             <div class="form-group">
                                 <label for="ps-move-quantity">{{ __('Stückzahl') }} <span class="text-danger">*</span></label>
                                 <input type="number" min="1" step="1" name="quantity" id="ps-move-quantity" class="form-control" required>
@@ -244,18 +246,32 @@
             });
 
             var moveTemplate = "{{ route('admin.inventory.product-stock.movement', ['product' => '__ID__']) }}";
+            var moveStock = 0;
             $('.js-ps-move').on('click', function () {
                 var id = $(this).data('product');
                 var name = $(this).data('name');
                 var direction = $(this).data('direction');
+                moveStock = parseInt($(this).data('stock'), 10) || 0;
                 $('#ps-move-form').attr('action', moveTemplate.replace('__ID__', id));
                 $('#ps-move-direction').val(direction);
                 $('#ps-move-product').text(name);
+                $('#ps-move-stock').text(moveStock);
                 $('#ps-move-title').text(direction === 'in' ? '{{ __('Eingang buchen') }}' : '{{ __('Ausgang buchen') }}');
                 $('#ps-move-quantity').val('');
                 $('#ps-move-note').val('');
                 $('#ps-move-modal').modal('show');
             });
+
+            // Audit N-10: Ausgang über Bestand => Bestätigung (Inventur-Korrekturen bleiben möglich).
+            $('#ps-move-form').on('submit', function (e) {
+                var qty = parseInt($('#ps-move-quantity').val(), 10) || 0;
+                if ($('#ps-move-direction').val() === 'out' && qty > moveStock) {
+                    var after = moveStock - qty;
+                    if (!confirm('{{ __('Der Ausgang übersteigt den aktuellen Bestand. Der Bestand fällt auf') }} ' + after + ' {{ __('Stück. Fortfahren?') }}')) {
+                        e.preventDefault();
+                    }
+                }
+            });
         });
     </script>
 @endsection