View / form / url for stock-uninstall form

InvenTree/InvenTree/static/script/inventree/tables.js

@@ -157,6 +157,11 @@ $.fn.inventreeTable = function(options) {
             console.log('Could not get list of visible columns!');
         }
     }
+
+    // Optionally, link buttons to the table selection
+    if (options.buttons) {
+        linkButtonsToSelection(table, options.buttons);
+    }
 }
 
 function customGroupSorter(sortName, sortOrder, sortData) {

InvenTree/stock/forms.py

@@ -271,6 +271,24 @@ class ExportOptionsForm(HelperForm):
         self.fields['file_format'].choices = self.get_format_choices()
 
 
+class UninstallStockForm(forms.ModelForm):
+    """
+    Form for uninstalling a stock item which is installed in another item.
+    """
+
+    location = TreeNodeChoiceField(queryset=StockLocation.objects.all(), label=_('Location'), help_text=_('Destination location for uninstalled items'))
+
+    confirm = forms.BooleanField(required=False, initial=False, label=_('Confirm uninstall'), help_text=_('Confirm removal of installed stock items'))
+
+    class Meta:
+
+        model = StockItem
+
+        fields = [
+            'location',
+            'confirm',
+        ]
+
 class AdjustStockForm(forms.ModelForm):
     """ Form for performing simple stock adjustments.
 
@@ -282,15 +300,15 @@ class AdjustStockForm(forms.ModelForm):
     This form is used for managing stock adjuments for single or multiple stock items.
     """
 
-    destination = TreeNodeChoiceField(queryset=StockLocation.objects.all(), label='Destination', required=True, help_text=_('Destination stock location'))
+    destination = TreeNodeChoiceField(queryset=StockLocation.objects.all(), label=_('Destination'), required=True, help_text=_('Destination stock location'))
     
-    note = forms.CharField(label='Notes', required=True, help_text='Add note (required)')
+    note = forms.CharField(label=_('Notes'), required=True, help_text=_('Add note (required)'))
     
     # transaction = forms.BooleanField(required=False, initial=False, label='Create Transaction', help_text='Create a stock transaction for these parts')
     
-    confirm = forms.BooleanField(required=False, initial=False, label='Confirm stock adjustment', help_text=_('Confirm movement of stock items'))
+    confirm = forms.BooleanField(required=False, initial=False, label=_('Confirm stock adjustment'), help_text=_('Confirm movement of stock items'))
 
-    set_loc = forms.BooleanField(required=False, initial=False, label='Set Default Location', help_text=_('Set the destination as the default location for selected parts'))
+    set_loc = forms.BooleanField(required=False, initial=False, label=_('Set Default Location'), help_text=_('Set the destination as the default location for selected parts'))
 
     class Meta:
         model = StockItem

InvenTree/stock/templates/stock/item_installed.html

@@ -10,7 +10,18 @@
 <h4>{% trans "Installed Items" %}</h4>
 <hr>
 
-<table class='table table-striped table-condensed' id='installed-table'>
+<div id='button-toolbar'>
+    <div class='button-toolbar container-fluid' style='float: right;'>
+        <div class="btn-group">
+            <button id='stock-options' class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">{% trans "Options" %}<span class="caret"></span></button>
+            <ul class="dropdown-menu">
+                <li><a href="#" id='multi-item-uninstall' title='{% trans "Uninstall selected stock items" %}'>{% trans "Uninstall" %}</a></li>
+            </ul>
+        </div>
+    </div>
+</div>
+
+<table class='table table-striped table-condensed' id='installed-table' data-toolbar='#button-toolbar'>
 </table>
 
 {% endblock %}
@@ -37,7 +48,6 @@ $('#installed-table').inventreeTable({
             title: '{% trans 'Select' %}',
             searchable: false,
             switchable: false,
-            visible: false,
         },
         {
             field: 'pk',
@@ -133,8 +143,20 @@ $('#installed-table').inventreeTable({
         // Find buttons and associate actions
         table.find('.button-uninstall').click(function() {
             var pk = $(this).attr('pk');
-        });
+
+            launchModalForm(
+                "{% url 'stock-item-uninstall' %}",
+                {
+                    data: {
+                        'items[]': [pk],
                     }
+                }
+            );
+        });
+    },
+    buttons: [
+        '#stock-options',
+    ]
 });
 
 {% endblock %}

InvenTree/stock/templates/stock/stock_uninstall.html

@@ -0,0 +1,28 @@
+{% extends "modal_form.html" %}
+{% load i18n %}
+{% load inventree_extras %}
+
+{% block pre_form_content %}
+
+<div class='alert alert-block alert-success'>
+    {% trans "The following stock items will be uninstalled" %}
+</div>
+
+<ul class='list-group'>
+    {% for item in stock_items %}
+    <li class='list-group-item'>
+        {% include "hover_image.html" with image=item.part.image hover=False %}
+        {{ item }}
+    </li>
+    {% endfor %}
+</ul>
+
+{% endblock %}
+
+{% block form_data %}
+
+{% for item in stock_items %}
+<input type='hidden' name='stock-item-{{ item.pk }}' value='{{ item.pk }}'/>
+{% endfor %}
+
+{% endblock %}

InvenTree/stock/urls.py

@@ -60,6 +60,8 @@ stock_urls = [
 
     url(r'^item/new/?', views.StockItemCreate.as_view(), name='stock-item-create'),
 
+    url(r'^item/uninstall/', views.StockItemUninstall.as_view(), name='stock-item-uninstall'),
+
     url(r'^item/test-report-download/', views.StockItemTestReportDownload.as_view(), name='stock-item-test-report-download'),
     url(r'^item/print-stock-labels/', views.StockItemPrintLabels.as_view(), name='stock-item-print-labels'),
 

InvenTree/stock/views.py

@@ -683,6 +683,89 @@ class StockItemQRCode(QRCodeView):
             return None
 
 
+class StockItemUninstall(AjaxView, FormMixin):
+    """
+    View for uninstalling one or more StockItems,
+    which are installed in another stock item.
+
+    Stock items are uninstalled into a location,
+    defaulting to the location that they were "in" before they were installed.
+
+    If multiple default locations are detected,
+    leave the final location up to the user.
+    """
+
+    ajax_template_name = 'stock/stock_uninstall.html'
+    ajax_form_title = _('Uninstall Stock Items')
+    form_class = StockForms.UninstallStockForm
+
+    # List of stock items to uninstall (initially empty)
+    stock_items = []
+
+    def get_stock_items(self):
+
+        return self.stock_items
+
+    def get(self, request, *args, **kwargs):
+
+        """ Extract list of stock items, which are supplied as a list,
+        e.g. items[]=1,2,3
+        """
+
+        if 'items[]' in request.GET:
+            self.stock_items = StockItem.objects.filter(id__in=request.GET.getlist('items[]'))
+        else:
+            self.stock_items = []
+
+        print("GET:", request.GET)
+
+        return self.renderJsonResponse(request, self.get_form())
+
+    def post(self, request, *args, **kwargs):
+
+        """
+        Extract a list of stock items which are included as hidden inputs in the form data.
+        """
+
+        items = []
+
+        for item in self.request.POST:
+            if item.startswith('stock-item-'):
+                pk = item.replace('stock-item', '')
+
+                try:
+                    stock_item = StockItem.objects.get(pk=pk)
+                    items.append(stock_item)
+                except (ValueError, StockItem.DoesNotExist):
+                    pass 
+
+        self.stock_items = items
+
+        confirmed = str2bool(request.POST.get('confirm'))
+
+        valid = False
+
+        form = self.get_form()
+
+        if not confirmed:
+            valid = False
+            form.errors['confirm'] = [_('Confirm stock adjustment')]
+
+        data = {
+            'form_valid': valid,
+        }
+
+        return self.renderJsonResponse(request, form=form, data=data)
+
+    def get_context_data(self):
+
+        context = super().get_context_data()
+
+        context['stock_items'] = self.get_stock_items()
+
+        return context
+
+
 class StockAdjust(AjaxView, FormMixin):
     """ View for enacting simple stock adjustments: