Merge pull request #1242 from SchrodingersGat/batch-reports

Batch reports

InvenTree/InvenTree/urls.py

@@ -29,6 +29,7 @@ from stock.api import stock_api_urls
 from build.api import build_api_urls
 from order.api import order_api_urls
 from label.api import label_api_urls
+from report.api import report_api_urls
 
 from django.conf import settings
 from django.conf.urls.static import static
@@ -60,6 +61,7 @@ apipatterns = [
     url(r'^build/', include(build_api_urls)),
     url(r'^order/', include(order_api_urls)),
     url(r'^label/', include(label_api_urls)),
+    url(r'^report/', include(report_api_urls)),
 
     # User URLs
     url(r'^user/', include(user_urls)),
@@ -101,6 +103,7 @@ dynamic_javascript_urls = [
     url(r'^order.js', DynamicJsView.as_view(template_name='js/order.js'), name='order.js'),
     url(r'^part.js', DynamicJsView.as_view(template_name='js/part.js'), name='part.js'),
     url(r'^label.js', DynamicJsView.as_view(template_name='js/label.js'), name='label.js'),
+    url(r'^report.js', DynamicJsView.as_view(template_name='js/report.js'), name='report.js'),
     url(r'^stock.js', DynamicJsView.as_view(template_name='js/stock.js'), name='stock.js'),
     url(r'^table_filters.js', DynamicJsView.as_view(template_name='js/table_filters.js'), name='table_filters.js'),
 ]

InvenTree/label/api.py

@@ -310,7 +310,7 @@ class StockLocationLabelPrint(generics.RetrieveAPIView, StockLocationLabelMixin)
     """
 
     queryset = StockLocationLabel.objects.all()
-    seiralizers_class = StockLocationLabelSerializer
+    seiralizer_class = StockLocationLabelSerializer
 
     def get(self, request, *args, **kwargs):
 

InvenTree/label/test_api.py

@@ -0,0 +1,70 @@
+# Tests for labels
+
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from rest_framework.test import APITestCase
+
+from django.urls import reverse
+from django.contrib.auth import get_user_model
+
+
+class TestReportTests(APITestCase):
+    """
+    Tests for the StockItem TestReport templates
+    """
+
+    fixtures = [
+        'category',
+        'part',
+        'location',
+        'stock',
+    ]
+
+    list_url = reverse('api-stockitem-testreport-list')
+
+    def setUp(self):
+        user = get_user_model()
+
+        self.user = user.objects.create_user('testuser', 'test@testing.com', 'password')
+
+        self.user.is_staff = True
+        self.user.save()
+
+        self.client.login(username='testuser', password='password')
+
+    def do_list(self, filters={}):
+
+        response = self.client.get(self.list_url, filters, format='json')
+
+        self.assertEqual(response.status_code, 200)
+
+        return response.data
+
+    def test_list(self):
+        
+        response = self.do_list()
+
+        # TODO - Add some report templates to the fixtures
+        self.assertEqual(len(response), 0)
+
+        # TODO - Add some tests to this response
+        response = self.do_list(
+            {
+                'item': 10,
+            }
+        )
+
+        # TODO - Add some tests to this response
+        response = self.do_list(
+            {
+                'item': 100000,
+            }
+        )
+
+        # TODO - Add some tests to this response
+        response = self.do_list(
+            {
+                'items': [10, 11, 12],
+            }
+        )

InvenTree/label/tests.py

@@ -1,4 +1,4 @@
-# Tests for Part Parameters
+# Tests for labels
 
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals

InvenTree/part/models.py

@@ -1856,9 +1856,6 @@ class BomItem(models.Model):
         self.clean()
         super().save(*args, **kwargs)
 
-    def get_absolute_url(self):
-        return reverse('bom-item-detail', kwargs={'pk': self.id})
-
     # A link to the parent part
     # Each part will get a reverse lookup field 'bom_items'
     part = models.ForeignKey(Part, on_delete=models.CASCADE, related_name='bom_items',

InvenTree/part/templates/part/bom-delete.html

@@ -1,10 +1,11 @@
 {% extends "modal_delete_form.html" %}
+{% load i18n %}
 
 {% block pre_form_content %}
 
-Are you sure you want to delete this BOM item?
+{% trans "Are you sure you want to delete this BOM item?" %}
 <br>
-Deleting this entry will remove the BOM row from the following part:
+{% trans "Deleting this entry will remove the BOM row from the following part" %}:
 
 <ul class='list-group'>
     <li class='list-group-item'>

InvenTree/part/templates/part/bom-detail.html

@@ -1,18 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-
-<h3>BOM Item</h3>
-<table class="table table-striped">
-    <tr><td>Parent</td><td><a href="{% url 'part-bom' item.part.id %}">{{ item.part.full_name }}</a></td></tr>
-    <tr><td>Child</td><td><a href="{% url 'part-used-in' item.sub_part.id %}">{{ item.sub_part.full_name }}</a></td></tr>
-    <tr><td>Quantity</td><td>{{ item.quantity }}</td></tr>
-</table>
-
-<div class='container-fluid'>
-    <a href="{% url 'bom-item-edit' item.id %}"><button class="btn btn-info">Edit BOM item</button></a>
-
-    <a href="{% url 'bom-item-delete' item.id %}"><button class="btn btn-danger">Delete BOM item</button></a>
-</div>
-
-{% endblock %}

InvenTree/part/templates/part/bom.html

@@ -63,9 +63,9 @@
             <span class='fas fa-file-download'></span> {% trans "Export" %}
         </button>
         {% endif %}
-    </div>
-    <div class='filter-list' id='filter-list-bom'>
-        <!-- Empty div (will be filled out with avilable BOM filters) -->
+        <div class='filter-list' id='filter-list-bom'>
+            <!-- Empty div (will be filled out with avilable BOM filters) -->
+        </div>
     </div>
 </div>
 
@@ -179,8 +179,8 @@
                 secondary: [
                     {
                         field: 'sub_part',
-                        label: 'New Part',
-                        title: 'Create New Part',
+                        label: '{% trans "New Part" %}',
+                        title: '{% trans "Create New Part" %}',
                         url: "{% url 'part-create' %}",
                     },
                 ]

InvenTree/part/templates/part/bom_upload/select_parts.html

@@ -49,14 +49,14 @@
             {% for row in bom_rows %}
             <tr {% if row.errors %} style='background: #ffeaea;'{% endif %} part-name='{{ row.part_name }}' part-description='{{ row.description }}' part-select='#select_part_{{ row.index }}'>
                 <td>
-                    <button class='btn btn-default btn-remove' onClick='removeRowFromBomWizard()' id='del_row_{{ forloop.counter }}' style='display: inline; float: right;' title='Remove row'>
+                    <button class='btn btn-default btn-remove' onClick='removeRowFromBomWizard()' id='del_row_{{ forloop.counter }}' style='display: inline; float: right;' title='{% trans "Remove row" %}'>
                             <span row_id='{{ forloop.counter }}' class='fas fa-trash-alt icon-red'></span>
                     </button>
                 </td>
                 <td></td>
                 <td>{% add row.index 1 %}</td>
                 <td>
-                    <button class='btn btn-default btn-create'  onClick='newPartFromBomWizard()' id='new_part_row_{{ row.index }}' title='Create new part' type='button'>
+                    <button class='btn btn-default btn-create'  onClick='newPartFromBomWizard()' id='new_part_row_{{ row.index }}' title='{% trans "Create new part" %}' type='button'>
                         <span row_id='{{ row.index }}' class='fas fa-plus icon-green'/>
                     </button>
                     <select class='select bomselect' id='select_part_{{ row.index }}' name='part_{{ row.index }}'>

InvenTree/part/templates/part/category.html

@@ -126,9 +126,9 @@
                 <li><a href='#' id='multi-part-export' title='{% trans "Export" %}'>{% trans "Export Data" %}</a></li>
             </ul>
         </div>
-    </div>
-    <div class='filter-list' id='filter-list-parts'>
-        <!-- Empty div -->
+        <div class='filter-list' id='filter-list-parts'>
+            <!-- Empty div -->
+        </div>
     </div>
 </div>
 

InvenTree/part/templates/part/copy_part.html

@@ -1,4 +1,5 @@
 {% extends "modal_form.html" %}
+{% load i18n %}
 
 {% block pre_form_content %}
 
@@ -10,8 +11,8 @@
 </div>
 
 {% if matches %}
-<b>Possible Matching Parts</b>
-<p>The new part may be a duplicate of these existing parts:</p>
+<b>{% trans "Possible Matching Parts" %}</b>
+<p>{% trans "The new part may be a duplicate of these existing parts" %}:</p>
 <ul class='list-group'>
 {% for match in matches %}
 <li class='list-group-item list-group-item-condensed'>

InvenTree/part/templates/part/variant_part.html

@@ -1,12 +1,13 @@
 {% extends "modal_form.html" %}
+{% load i18n %}
 
 {% block pre_form_content %}
 
 {{ block.super }}
 
 <div class='alert alert-info alert-block'>
-    <b>Create new part variant</b><br>
-    Create a new variant of template <i>'{{ part.full_name }}'</i>.
+    <b>{% trans "Create new part variant" %}</b><br>
+    {% trans "Create a new variant of template" %} <i>'{{ part.full_name }}'</i>.
 </div>
 
 {% endblock %}

InvenTree/part/urls.py

@@ -99,8 +99,6 @@ part_category_urls = [
 part_bom_urls = [
     url(r'^edit/?', views.BomItemEdit.as_view(), name='bom-item-edit'),
     url('^delete/?', views.BomItemDelete.as_view(), name='bom-item-delete'),
-
-    url(r'^.*$', views.BomItemDetail.as_view(), name='bom-item-detail'),
 ]
 
 # URL list for part web interface

InvenTree/part/views.py

@@ -2411,15 +2411,6 @@ class CategoryParameterTemplateDelete(AjaxDeleteView):
         return self.object
 
 
-class BomItemDetail(InvenTreeRoleMixin, DetailView):
-    """ Detail view for BomItem """
-    context_object_name = 'item'
-    queryset = BomItem.objects.all()
-    template_name = 'part/bom-detail.html'
-
-    role_required = 'part.view'
-
-
 class BomItemCreate(AjaxCreateView):
     """ Create view for making a new BomItem object """
     model = BomItem

InvenTree/report/api.py

@@ -0,0 +1,208 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.utils.translation import ugettext as _
+from django.conf.urls import url, include
+
+from django_filters.rest_framework import DjangoFilterBackend
+
+from rest_framework import generics, filters
+from rest_framework.response import Response
+
+import InvenTree.helpers
+
+from stock.models import StockItem
+
+from .models import TestReport
+from .serializers import TestReportSerializer
+
+
+class ReportListView(generics.ListAPIView):
+    """
+    Generic API class for report templates
+    """
+
+    filter_backends = [
+        DjangoFilterBackend,
+        filters.SearchFilter,
+    ]
+
+    filter_fields = [
+        'enabled',
+    ]
+
+    search_fields = [
+        'name',
+        'description',
+    ]
+
+
+class StockItemReportMixin:
+    """
+    Mixin for extracting stock items from query params
+    """
+
+    def get_items(self):
+        """
+        Return a list of requested stock items
+        """
+        
+        items = []
+
+        params = self.request.query_params
+
+        if 'items[]' in params:
+            items = params.getlist('items[]', [])
+        elif 'item' in params:
+            items = [params.get('item', None)]
+
+        if type(items) not in [list, tuple]:
+            item = [items]
+
+        valid_ids = []
+
+        for item in items:
+            try:
+                valid_ids.append(int(item))
+            except (ValueError):
+                pass
+
+        # List of StockItems which match provided values
+        valid_items = StockItem.objects.filter(pk__in=valid_ids)
+
+        return valid_items
+
+
+class StockItemTestReportList(ReportListView, StockItemReportMixin):
+    """
+    API endpoint for viewing list of TestReport objects.
+
+    Filterable by:
+
+    - enabled: Filter by enabled / disabled status
+    - item: Filter by single stock item
+    - items: Filter by list of stock items
+
+    """
+
+    queryset = TestReport.objects.all()
+    serializer_class = TestReportSerializer
+
+    def filter_queryset(self, queryset):
+        
+        queryset = super().filter_queryset(queryset)
+
+        # List of StockItem objects to match against
+        items = self.get_items()
+
+        if len(items) > 0:
+            """
+            We wish to filter by stock items.
+
+            We need to compare the 'filters' string of each report,
+            and see if it matches against each of the specified stock items.
+
+            TODO: In the future, perhaps there is a way to make this more efficient.
+            """
+
+            valid_report_ids = set()
+
+            for report in queryset.all():
+
+                matches = True
+
+                # Filter string defined for the report object
+                filters = InvenTree.helpers.validateFilterString(report.filters)
+
+                for item in items:
+                    item_query = StockItem.objects.filter(pk=item.pk)
+
+                    if not item_query.filter(**filters).exists():
+                        matches = False
+                        break
+
+                if matches:
+                    valid_report_ids.add(report.pk)
+                else:
+                    continue
+
+            # Reduce queryset to only valid matches
+            queryset = queryset.filter(pk__in=[pk for pk in valid_report_ids])
+        return queryset
+
+
+class StockItemTestReportDetail(generics.RetrieveUpdateDestroyAPIView):
+    """
+    API endpoint for a single TestReport object
+    """
+
+    queryset = TestReport.objects.all()
+    serializer_class = TestReportSerializer
+
+
+class StockItemTestReportPrint(generics.RetrieveAPIView, StockItemReportMixin):
+    """
+    API endpoint for printing a TestReport object
+    """
+
+    queryset = TestReport.objects.all()
+    serializer_class = TestReportSerializer
+
+    def get(self, request, *args, **kwargs):
+        """
+        Check if valid stock item(s) have been provided.
+        """
+
+        items = self.get_items()
+
+        if len(items) == 0:
+            # No valid items provided, return an error message
+            data = {
+                'error': _('Must provide valid StockItem(s)')
+            }
+
+            return Response(data, status=400)
+
+        outputs = []
+
+        # Merge one or more PDF files into a single download
+        for item in items:
+            report = self.get_object()
+            report.stock_item = item
+
+            outputs.append(report.render(request))
+
+        pages = []
+
+        if len(outputs) > 1:
+            # If more than one output is generated, merge them into a single file
+            for output in outputs:
+                doc = output.get_document()
+                for page in doc.pages:
+                    pages.append(page)
+
+            pdf = outputs[0].get_document().copy(pages).write_pdf()
+        else:
+            pdf = outputs[0].get_document().write_pdf()
+
+        return InvenTree.helpers.DownloadFile(
+            pdf,
+            'test_report.pdf',
+            content_type='application/pdf'
+        )
+
+
+report_api_urls = [
+
+    # Stock item test reports
+    url(r'test/', include([
+        # Detail views
+        url(r'^(?P<pk>\d+)/', include([
+            url(r'print/?', StockItemTestReportPrint.as_view(), name='api-stockitem-testreport-print'),
+            url(r'^.*$', StockItemTestReportDetail.as_view(), name='api-stockitem-testreport-detail'),
+        ])),
+
+        # List view
+        url(r'^.*$', StockItemTestReportList.as_view(), name='api-stockitem-testreport-list'),
+    ])),
+]

InvenTree/report/serializers.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from InvenTree.serializers import InvenTreeModelSerializer
+from InvenTree.serializers import InvenTreeAttachmentSerializerField
+
+from .models import TestReport
+
+
+class TestReportSerializer(InvenTreeModelSerializer):
+
+    template = InvenTreeAttachmentSerializerField(required=True)
+
+    class Meta:
+        model = TestReport
+        fields = [
+            'pk',
+            'name',
+            'description',
+            'template',
+            'filters',
+            'enabled',
+        ]

InvenTree/stock/templates/stock/item_base.html

@@ -137,7 +137,7 @@ InvenTree | {% trans "Stock Item" %} - {{ item }}
         <!-- Document / label menu -->
         {% if item.has_labels or item.has_test_reports %}
         <div class='btn-group'>
-            <button id='document-options' title='{% trans "Document actions" %}' class='btn btn-default dropdown-toggle' type='button' data-toggle='dropdown'><span class='fas fa-file-alt'></span> <span class='caret'></span></button>
+            <button id='document-options' title='{% trans "Printing actions" %}' class='btn btn-default dropdown-toggle' type='button' data-toggle='dropdown'><span class='fas fa-print'></span> <span class='caret'></span></button>
             <ul class='dropdown-menu' role='menu'>
                 {% if item.has_labels %}
                 <li><a href='#' id='print-label'><span class='fas fa-tag'></span> {% trans "Print Label" %}</a></li>
@@ -414,12 +414,7 @@ $('#stock-uninstall').click(function() {
 });
 
 $("#stock-test-report").click(function() {
-    launchModalForm(
-        "{% url 'stock-item-test-report-select' item.id %}",
-        {
-            follow: true,
-        }
-    );
+    printTestReports([{{ item.pk }}]);
 });
 
 $("#print-label").click(function() {

InvenTree/stock/templates/stock/item_tests.html

@@ -50,14 +50,9 @@ function reloadTable() {
     //$("#test-result-table").bootstrapTable("refresh");
 }
 
-{% if item.part.has_test_report_templates %}
+{% if item.has_test_reports %}
 $("#test-report").click(function() {
-    launchModalForm(
-        "{% url 'stock-item-test-report-select' item.id %}",
-        {
-            follow: true,
-        }
-    );
+    printTestReports([{{ item.pk }}]);
 });
 {% endif %}
 

InvenTree/stock/urls.py

@@ -29,8 +29,6 @@ stock_item_detail_urls = [
 
     url(r'^add_tracking/', views.StockItemTrackingCreate.as_view(), name='stock-tracking-create'),
 
-    url(r'^test-report-select/', views.StockItemTestReportSelect.as_view(), name='stock-item-test-report-select'),
-
     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'),
@@ -62,8 +60,6 @@ stock_urls = [
 
     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'),
-
     # URLs for StockItem attachments
     url(r'^item/attachment/', include([
         url(r'^new/', views.StockItemAttachmentCreate.as_view(), name='stock-item-attachment-create'),

InvenTree/stock/views.py

@@ -32,7 +32,6 @@ from datetime import datetime, timedelta
 
 from company.models import Company, SupplierPart
 from part.models import Part
-from report.models import TestReport
 from .models import StockItem, StockLocation, StockItemTracking, StockItemAttachment, StockItemTestResult
 
 import common.settings
@@ -512,92 +511,6 @@ class StockItemTestResultDelete(AjaxDeleteView):
     role_required = 'stock.delete'
 
 
-class StockItemTestReportSelect(AjaxView):
-    """
-    View for selecting a TestReport template,
-    and generating a TestReport as a PDF.
-    """
-
-    model = StockItem
-    ajax_form_title = _("Select Test Report Template")
-    role_required = 'stock.view'
-
-    def get_form(self):
-
-        stock_item = StockItem.objects.get(pk=self.kwargs['pk'])
-        form = StockForms.TestReportFormatForm(stock_item)
-
-        return form
-
-    def get_initial(self):
-
-        initials = super().get_initial()
-
-        form = self.get_form()
-        options = form.fields['template'].queryset
-
-        # If only a single template is available, pre-select it
-        if options.count() == 1:
-            initials['template'] = options[0]
-
-        return initials
-
-    def post(self, request, *args, **kwargs):
-
-        template_id = request.POST.get('template', None)
-
-        try:
-            template = TestReport.objects.get(pk=template_id)
-        except (ValueError, TestReport.DoesNoteExist):
-            raise ValidationError({'template': _("Select valid template")})
-
-        stock_item = StockItem.objects.get(pk=self.kwargs['pk'])
-
-        url = reverse('stock-item-test-report-download')
-
-        url += '?stock_item={id}'.format(id=stock_item.pk)
-        url += '&template={id}'.format(id=template.pk)
-
-        data = {
-            'form_valid': True,
-            'url': url,
-        }
-
-        return self.renderJsonResponse(request, self.get_form(), data=data)
-
-
-class StockItemTestReportDownload(AjaxView):
-    """
-    Download a TestReport against a StockItem.
-
-    Requires the following arguments to be passed as URL params:
-
-    stock_item - Valid PK of a StockItem object
-    template - Valid PK of a TestReport template object
-
-    """
-    role_required = 'stock.view'
-
-    def get(self, request, *args, **kwargs):
-
-        template = request.GET.get('template', None)
-        stock_item = request.GET.get('stock_item', None)
-
-        try:
-            template = TestReport.objects.get(pk=template)
-        except (ValueError, TestReport.DoesNotExist):
-            raise ValidationError({'template': 'Invalid template ID'})
-
-        try:
-            stock_item = StockItem.objects.get(pk=stock_item)
-        except (ValueError, StockItem.DoesNotExist):
-            raise ValidationError({'stock_item': 'Invalid StockItem ID'})
-
-        template.stock_item = stock_item
-
-        return template.render(request)
-
-
 class StockExportOptions(AjaxView):
     """ Form for selecting StockExport options """
 

InvenTree/templates/base.html

@@ -121,6 +121,7 @@ InvenTree
 <script type='text/javascript' src="{% url 'part.js' %}"></script>
 <script type='text/javascript' src="{% url 'modals.js' %}"></script>
 <script type='text/javascript' src="{% url 'label.js' %}"></script>
+<script type='text/javascript' src="{% url 'report.js' %}"></script>
 <script type='text/javascript' src="{% url 'stock.js' %}"></script>
 <script type='text/javascript' src="{% url 'build.js' %}"></script>
 <script type='text/javascript' src="{% url 'order.js' %}"></script>

InvenTree/templates/js/bom.js

@@ -214,47 +214,45 @@ function loadBomTable(table, options) {
         },
     });
 
-    if (!options.editable) {
-        cols.push(
-        {
-            field: 'sub_part_detail.stock',
-            title: '{% trans "Available" %}',
-            searchable: false,
-            sortable: true,
-            formatter: function(value, row, index, field) {
+    cols.push(
+    {
+        field: 'sub_part_detail.stock',
+        title: '{% trans "Available" %}',
+        searchable: false,
+        sortable: true,
+        formatter: function(value, row, index, field) {
 
-                var url = `/part/${row.sub_part_detail.pk}/stock/`;
-                var text = value;
+            var url = `/part/${row.sub_part_detail.pk}/stock/`;
+            var text = value;
 
-                if (value == null || value <= 0) {
-                    text = `<span class='label label-warning'>{% trans "No Stock" %}</span>`;
-                }
-
-                return renderLink(text, url);
+            if (value == null || value <= 0) {
+                text = `<span class='label label-warning'>{% trans "No Stock" %}</span>`;
             }
-        });
 
-        /*
+            return renderLink(text, url);
+        }
+    });
 
-        // TODO - Re-introduce the pricing column at a later stage,
-        //        once the pricing has been "fixed"
-        //        O.W. 2020-11-24
+    /*
 
-        cols.push(
-        {
-            field: 'price_range',
-            title: '{% trans "Price" %}',
-            sortable: true,
-            formatter: function(value, row, index, field) {
-                if (value) {
-                    return value;
-                } else {
-                    return "<span class='warning-msg'>{% trans "No pricing available" %}</span>";
-                }
+    // TODO - Re-introduce the pricing column at a later stage,
+    //        once the pricing has been "fixed"
+    //        O.W. 2020-11-24
+
+    cols.push(
+    {
+        field: 'price_range',
+        title: '{% trans "Price" %}',
+        sortable: true,
+        formatter: function(value, row, index, field) {
+            if (value) {
+                return value;
+            } else {
+                return "<span class='warning-msg'>{% trans "No pricing available" %}</span>";
             }
-        });
-        */
-    }
+        }
+    });
+    */
 
     cols.push(
         {

InvenTree/templates/js/label.js

@@ -133,8 +133,17 @@ function selectLabel(labels, items, options={}) {
     );
 
     // Construct form
-    var html = `
+    var html = '';
     
+    if (items.length > 0) {
+
+        html += `
+        <div class='alert alert-block alert-info'>
+        ${items.length} {% trans "stock items selected" %}
+        </div>`;
+    }
+
+    html += `
     <form method='post' action='' class='js-modal-form' enctype='multipart/form-data'>
         <div class='form-group'>
             <label class='control-label requiredField' for='id_label'>

InvenTree/templates/js/report.js

@@ -0,0 +1,133 @@
+{% load i18n %}
+
+
+function selectTestReport(reports, items, options={}) {
+    /**
+     * Present the user with the available test reports,
+     * and allow them to select which test report to print.
+     * 
+     * The intent is that the available report templates have been requested
+     * (via AJAX) from the server.
+     */
+
+    var modal = options.modal || '#modal-form';
+
+    var report_list = makeOptionsList(
+        reports,
+        function(item) {
+            var text = item.name;
+
+            if (item.description) {
+                text += ` - ${item.description}`;
+            }
+
+            return text;
+        },
+        function(item) {
+            return item.pk;
+        }
+    );
+
+    // Construct form
+    var html = '';
+
+    if (items.length > 0) {
+
+        html += `
+        <div class='alert alert-block alert-info'>
+        ${items.length} {% trans "stock items selected" %}
+        </div>`;
+    }
+
+    html += `
+    <form method='post' action='' class='js-modal-form' enctype='multipart/form-data'>
+        <div class='form-group'>
+            <label class='control-label requiredField' for='id_report'>
+            {% trans "Select Label" %}
+            </label>
+            <div class='controls'>
+                <select id='id_report' class='select form-control name='report'>
+                    ${report_list}
+                </select>
+            </div>
+        </div>
+    </form>`;
+
+    openModal({
+        modal: modal,
+    });
+    
+    modalEnable(modal, true);
+    modalSetTitle(modal, '{% trans "Select Test Report Template" %}');
+    modalSetContent(modal, html);
+
+    attachSelect(modal);
+
+    modalSubmit(modal, function() {
+
+        var label = $(modal).find('#id_report');
+
+        var pk = label.val();
+
+        closeModal(modal);
+
+        if (options.success) {
+            options.success(pk);
+        }
+    });
+
+}
+
+
+function printTestReports(items, options={}) {
+    /**
+     * Print test reports for the provided stock item(s)
+     */
+
+    if (items.length == 0) {
+        showAlertDialog(
+            '{% trans "Select Stock Items" %}',
+            '{% trans "Stock item(s) must be selected before printing reports" %}'
+        );
+
+        return;
+    }
+
+    // Request available labels from the server
+    inventreeGet(
+        '{% url "api-stockitem-testreport-list" %}',
+        {
+            enabled: true,
+            items: items,
+        },
+        {
+            success: function(response) {
+                if (response.length == 0) {
+                    showAlertDialog(
+                        '{% trans "No Reports Found" %}',
+                        '{% trans "No report templates found which match selected stock item(s)" %}',
+                    );
+
+                    return;
+                }
+
+                // Select report template to print
+                selectTestReport(
+                    response,
+                    items,
+                    {
+                        success: function(pk) {
+                            var href = `/api/report/test/${pk}/print/?`;
+
+                            items.forEach(function(item) {
+                                href += `items[]=${item}&`;
+                            });
+
+                            window.location.href = href;
+                        }
+                    }
+                );
+            }
+        }
+    );
+}

InvenTree/templates/js/stock.js

@@ -625,9 +625,19 @@ function loadStockTable(table, options) {
         ],
     });
 
+    /*
     if (options.buttons) {
         linkButtonsToSelection(table, options.buttons);
     }
+    */
+
+    linkButtonsToSelection(
+        table,
+        [
+            '#stock-print-options',
+            '#stock-options',
+        ]
+    );
 
     function stockAdjustment(action) {
         var items = $("#stock-table").bootstrapTable("getSelections");
@@ -665,6 +675,7 @@ function loadStockTable(table, options) {
     }
 
     // Automatically link button callbacks
+
     $('#multi-item-print-label').click(function() {
         var selections = $('#stock-table').bootstrapTable('getSelections');
 
@@ -677,6 +688,18 @@ function loadStockTable(table, options) {
         printStockItemLabels(items);
     });
 
+    $('#multi-item-print-test-report').click(function() {
+        var selections = $('#stock-table').bootstrapTable('getSelections');
+
+        var items = [];
+
+        selections.forEach(function(item) {
+            items.push(item.pk);
+        });
+
+        printTestReports(items);
+    })
+
     $('#multi-item-stocktake').click(function() {
         stockAdjustment('count');
     });

InvenTree/templates/stock_table.html

@@ -10,44 +10,48 @@
     <div class='button-toolbar container-fluid' style='float: right;'>
         <div class='btn-group'>
             <button class='btn btn-default' id='stock-export' title='{% trans "Export Stock Information" %}'>
-                <span class='fas fa-file-download'></span> {% trans "Export" %}
+                <span class='fas fa-download'></span>
             </button>
-            {% if read_only %}
-            {% else %}
-                <!-- Check permissions and owner -->
-                {% if owner_control.value == "True" and user in owners or user.is_superuser or owner_control.value == "False" %}
-                    {% if roles.stock.add %}
-                    <button class="btn btn-success" id='item-create'>
-                        <span class='fas fa-plus-circle'></span> {% trans "New Stock Item" %}
-                    </button>
+
+            {% if owner_control.value == "True" and user in owners or user.is_superuser or owner_control.value == "False" %}
+            {% if roles.stock.add %}
+            <button class="btn btn-success" id='item-create' title='{% trans "New Stock Item" %}'>
+                <span class='fas fa-plus-circle'></span>
+            </button>
+            {% endif %}
+            <div class='btn-group'>
+                <button id='stock-print-options' class='btn btn-primary dropdown-toggle' type='button' data-toggle="dropdown" title='{% trans "Printing Actions" %}'>
+                    <span class='fas fa-print'></span> <span class='caret'></span>
+                </button>
+                <ul class='dropdown-menu'>
+                    <li><a href='#' id='multi-item-print-label' title='{% trans "Print labels" %}'><span class='fas fa-tags'></span> {% trans "Print labels" %}</a></li>
+                    <li><a href='#' id='multi-item-print-test-report' title='{% trans "Print test reports" %}'><span class='fas fa-file-pdf'></span> {% trans "Print test reports" %}</a></li>
+                </ul>
+            </div>
+            {% if roles.stock.change or roles.stock.delete %}
+            <div class="btn-group">
+                <button id='stock-options' class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown" title='{% trans "Stock Options" %}'>
+                    <span class='fas fa-boxes'></span> <span class="caret"></span>
+                </button>
+                <ul class="dropdown-menu">
+                    {% if roles.stock.change %}
+                    <li><a href="#" id='multi-item-add' title='{% trans "Add to selected stock items" %}'><span class='fas fa-plus-circle'></span> {% trans "Add stock" %}</a></li>
+                    <li><a href="#" id='multi-item-remove' title='{% trans "Remove from selected stock items" %}'><span class='fas fa-minus-circle'></span> {% trans "Remove stock" %}</a></li>
+                    <li><a href="#" id='multi-item-stocktake' title='{% trans "Stocktake selected stock items" %}'><span class='fas fa-check-circle'></span> {% trans "Count stock" %}</a></li>
+                    <li><a href='#' id='multi-item-move' title='{% trans "Move selected stock items" %}'><span class='fas fa-exchange-alt'></span> {% trans "Move stock" %}</a></li>
+                    <li><a href='#' id='multi-item-order' title='{% trans "Order selected items" %}'><span class='fas fa-shopping-cart'></span> {% trans "Order stock" %}</a></li>
+                    <li><a href='#' id='multi-item-set-status' title='{% trans "Change status" %}'><span class='fas fa-exclamation-circle'></span> {% trans "Change stock status" %}</a></li>
+                    {% endif %}
+                    {% if roles.stock.delete %}
+                    <li><a href='#' id='multi-item-delete' title='{% trans "Delete selected items" %}'><span class='fas fa-trash-alt'></span> {% trans "Delete Stock" %}</a></li>
                     {% endif %}
-                {% endif %}
-                {% if roles.stock.change or roles.stock.delete %}
-                <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-print-label' title='{% trans "Print labels" %}'><span class='fas fa-tags'></span> {% trans "Print labels" %}</a></li>
-                        <!-- Check permissions and owner -->
-                        {% if owner_control.value == "True" and user in owners or user.is_superuser or owner_control.value == "False" %}
-                        {% if roles.stock.change %}
-                        <li><a href="#" id='multi-item-add' title='{% trans "Add to selected stock items" %}'><span class='fas fa-plus-circle'></span> {% trans "Add stock" %}</a></li>
-                        <li><a href="#" id='multi-item-remove' title='{% trans "Remove from selected stock items" %}'><span class='fas fa-minus-circle'></span> {% trans "Remove stock" %}</a></li>
-                        <li><a href="#" id='multi-item-stocktake' title='{% trans "Stocktake selected stock items" %}'><span class='fas fa-check-circle'></span> {% trans "Count stock" %}</a></li>
-                        <li><a href='#' id='multi-item-move' title='{% trans "Move selected stock items" %}'><span class='fas fa-exchange-alt'></span> {% trans "Move stock" %}</a></li>
-                        <li><a href='#' id='multi-item-order' title='{% trans "Order selected items" %}'><span class='fas fa-shopping-cart'></span> {% trans "Order stock" %}</a></li>
-                        <li><a href='#' id='multi-item-set-status' title='{% trans "Change status" %}'><span class='fas fa-exclamation-circle'></span> {% trans "Change stock status" %}</a></li>
-                        {% endif %}
-                        {% if roles.stock.delete %}
-                        <li><a href='#' id='multi-item-delete' title='{% trans "Delete selected items" %}'><span class='fas fa-trash-alt'></span> {% trans "Delete Stock" %}</a></li>
-                        {% endif %}
-                        {% endif %}
                     </ul>
                 </div>
-                {% endif %}
             {% endif %}
-        </div>
-        <div class='filter-list' id='filter-list-stock'>
-            <!-- An empty div in which the filter list will be constructed -->
+            {% endif %}
+            <div class='filter-list' id='filter-list-stock'>
+                <!-- An empty div in which the filter list will be constructed -->
+            </div>
         </div>
     </div>
 </div>