Item stocktake form

InvenTree/stock/forms.py

@@ -46,6 +46,16 @@ class MoveStockItemForm(forms.ModelForm):
         ]
 
 
+class StocktakeForm(forms.ModelForm):
+
+    class Meta:
+        model = StockItem
+
+        fields = [
+            'quantity',
+        ]
+
+
 class EditStockItemForm(HelperForm):
 
     class Meta:

InvenTree/stock/serializers.py

@@ -15,6 +15,7 @@ class StockItemSerializer(serializers.ModelSerializer):
             'part',
             'supplier_part',
             'location',
+            'in_stock',
             'belongs_to',
             'customer',
             'quantity',

InvenTree/stock/templates/stock/item.html

@@ -97,6 +97,7 @@
 <button class='btn btn-info' id='edit-item'>Edit Stock Item</button>
 {% if item.in_stock %}
 <button class='btn btn-primary' id='move-item'>Move Stock Item</button>
+<button class='btn btn-primary' id='stocktake'>Stocktake</button>
 {% endif %}
 <button class='btn btn-danger' id='delete-item'>Delete Stock Item</button>
 </div>
@@ -127,6 +128,15 @@
                             reload: true,
                         });
         });
+
+    $("#stocktake").click(function() {
+        launchModalForm("#modal-form",
+                        "{% url 'stock-item-stocktake' item.id %}",
+                        {
+                            reload: true
+                        });
+    });
+
     {% endif %}
 
     $("#delete-item").click(function () {

InvenTree/stock/urls.py

@@ -15,6 +15,8 @@ stock_item_detail_urls = [
     url(r'^edit/?', views.StockItemEdit.as_view(), name='stock-item-edit'),
     url(r'^delete/?', views.StockItemDelete.as_view(), name='stock-item-delete'),
     url(r'^move/?', views.StockItemMove.as_view(), name='stock-item-move'),
+    url(r'^stocktake/?', views.StockItemStocktake.as_view(), name='stock-item-stocktake'),
+
     url('^.*$', views.StockItemDetail.as_view(), name='stock-item-detail'),
 ]
 

InvenTree/stock/views.py

@@ -10,10 +10,13 @@ from InvenTree.views import AjaxUpdateView, AjaxDeleteView, AjaxCreateView
 from part.models import Part
 from .models import StockItem, StockLocation
 
+import datetime
+
 from .forms import EditStockLocationForm
 from .forms import CreateStockItemForm
 from .forms import EditStockItemForm
 from .forms import MoveStockItemForm
+from .forms import StocktakeForm
 
 class StockIndex(ListView):
     model = StockItem
@@ -135,3 +138,29 @@ class StockItemMove(AjaxUpdateView):
     form_class = MoveStockItemForm
 
 
+class StockItemStocktake(AjaxUpdateView):
+    model = StockItem
+    template_name = 'modal_form.html'
+    context_object_name = 'item'
+    ajax_form_title = 'Item stocktake'
+    form_class = StocktakeForm
+
+    def post(self, request, *args, **kwargs):
+
+        form = self.form_class(request.POST, instance=self.get_object())
+
+        if form.is_valid():
+            obj = form.save()
+
+            obj.stocktake_date = datetime.datetime.now()
+            obj.stocktake_user = request.user
+
+            obj.save()
+
+        data = {
+            'form_valid': form.is_valid()
+        }
+
+        return self.renderJsonResponse(request, form, data)
+
+