Add ability for stock API to be filtered by installed status

InvenTree/build/templates/build/build_output.html

@@ -19,7 +19,7 @@
 loadStockTable($("#stock-table"), {
     params: {
         location_detail: true,
-        part_details: true,
+        part_detail: true,
         build: {{ build.id }},
     },
     groupByField: 'location',

InvenTree/stock/api.py

@@ -476,6 +476,26 @@ class StockList(generics.ListCreateAPIView):
         if sales_order:
             queryset = queryset.filter(sales_order=sales_order)
 
+        # Filter stock items which are installed in another (specific) stock item
+        installed_in = params.get('installed_in', None)
+
+        if installed_in:
+            # Note: The "installed_in" field is called "belongs_to"
+            queryset = queryset.filter(belongs_to=installed_in)
+
+        # Filter stock items which are installed in another stock item
+        installed = params.get('installed', None)
+
+        if installed is not None:
+            installed = str2bool(installed)
+
+            if installed:
+                # Exclude items which are *not* installed in another item
+                queryset = queryset.exclude(belongs_to=None)
+            else:
+                # Exclude items which are instaled in another item
+                queryset = queryset.filter(belongs_to=None)
+
         # Filter by customer
         customer = params.get('customer', None)
 

InvenTree/stock/templates/stock/item_installed.html

@@ -0,0 +1,31 @@
+{% extends "stock/item_base.html" %}
+
+{% load static %}
+{% load i18n %}
+
+{% block details %}
+
+{% include "stock/tabs.html" with tab='installed' %}
+
+<h4>{% trans "Installed Items" %}</h4>
+<hr>
+
+<table class='table table-striped table-condensed' id='installed-table'>
+</table>
+
+{% endblock %}
+
+{% block js_ready %}
+
+{{ block.super }}
+
+loadStockTable($("#installed-table"), {
+    params: {
+        installed_in: {{ item.id }},
+        part_detail: true,
+    },
+    name: 'stock-item-installed',
+    url: "{% url 'api-stock-list' %}",   
+})
+
+{% endblock %}

InvenTree/stock/templates/stock/tabs.html

@@ -38,11 +38,11 @@
         <a href="{% url 'stock-item-children' item.id %}">{% trans "Children" %}{% if item.child_count > 0 %}<span class='badge'>{{ item.child_count }}</span>{% endif %}</a>
     </li>
     {% endif %}
-    {% if item.installedItemCount > 0 %}
+    {% if item.part.assembly or item.installedItemCount > 0 %}
     <li {% if tab == 'installed' %} class='active'{% endif %}>
-        <a href="#">
+        <a href="{% url 'stock-item-installed' item.id %}">
             {% trans "Installed Parts" %}
-            <span class='badge'>{{ item.installedItemCount }}</span>
+            {% if item.installedItemCount > 0 %}<span class='badge'>{{ item.installedItemCount }}</span>{% endif %}
         </a>
     </li>
     {% endif %}

InvenTree/stock/urls.py

@@ -34,6 +34,7 @@ stock_item_detail_urls = [
     url(r'^test/', views.StockItemDetail.as_view(template_name='stock/item_tests.html'), name='stock-item-test-results'),
     url(r'^children/', views.StockItemDetail.as_view(template_name='stock/item_childs.html'), name='stock-item-children'),
     url(r'^attachments/', views.StockItemDetail.as_view(template_name='stock/item_attachments.html'), name='stock-item-attachments'),
+    url(r'^installed/', views.StockItemDetail.as_view(template_name='stock/item_installed.html'), name='stock-item-installed'),
     url(r'^notes/', views.StockItemNotes.as_view(), name='stock-item-notes'),
 
     url('^.*$', views.StockItemDetail.as_view(), name='stock-item-detail'),

InvenTree/templates/js/stock.html

@@ -512,16 +512,20 @@ function loadStockTable(table, options) {
                 title: '{% trans "Location" %}',
                 sortable: true,
                 formatter: function(value, row, index, field) {
-                    if (value) {
+                    if (row.belongs_to) {
+                        var text = "{% trans 'Installed in Stock Item ' %}" + row.belongs_to;
+                        var url = `/stock/item/${row.belongs_to}/installed/`;
+
+                        return renderLink(text, url);
+                    } else if (row.customer) {
+                        var text = "{% trans "Shipped to customer" %}";
+                        return renderLink(text, `/company/${row.customer}/assigned-stock/`);
+                    }
+                    else if (value) {
                         return renderLink(value, `/stock/location/${row.location}/`);
                     }
                     else {
-                        if (row.customer) {
-                            var text = "{% trans "Shipped to customer" %}";
-                            return renderLink(text, `/company/${row.customer}/assigned-stock/`);
-                        } else {
-                            return '<i>{% trans "No stock location set" %}</i>';
-                        }
+                        return '<i>{% trans "No stock location set" %}</i>';
                     }
                 }
             },

InvenTree/templates/js/table_filters.html

@@ -65,6 +65,11 @@ function getAvailableTableFilters(tableKey) {
                 title: '{% trans "In Stock" %}',
                 description: '{% trans "Show items which are in stock" %}',
             },
+            installed: {
+                type: 'bool',
+                title: '{% trans "Installed" %}',
+                description: '{% trans "Show stock items which are installed in another item" %}',
+            },
             sent_to_customer: {
                 type: 'bool',
                 title: '{% trans "Sent to customer" %}',