API changes

- Allow SupplierPart to be filtered by 'company' in addition to 'supplier' and 'manufacturer'
- Stock can now also be filtered by 'company'

(cherry picked from commit 1b1cd944be)

InvenTree/InvenTree/static/script/inventree/company.js

@@ -69,14 +69,6 @@ function loadCompanyTable(table, url, options={}) {
                     return '';
                 }
             },
-            {
-                field: 'part_count',
-                title: 'Parts',
-                sortable: true,
-                formatter: function(value, row, index, field) {
-                    return renderLink(value, row.url + 'parts/');
-                }
-            },
         ],
     });
 }

InvenTree/company/api.py

@@ -81,12 +81,19 @@ class SupplierPartList(generics.ListCreateAPIView):
 
     queryset = SupplierPart.objects.all().prefetch_related(
         'part',
-        'part__category',
-        'part__stock_items',
-        'part__bom_items',
-        'part__builds',
         'supplier',
-        'pricebreaks')
+        'manufacturer'
+    )
+
+    def get_queryset(self):
+
+        queryset = super().get_queryset()
+
+        # Filter by EITHER manufacturer or supplier
+        company = self.request.query_params.get('company', None)
+
+        if company is not None:
+            queryset = queryset.filter(Q(manufacturer=company) | Q(supplier=company))
 
     def get_serializer(self, *args, **kwargs):
 

InvenTree/company/models.py

@@ -13,7 +13,7 @@ from decimal import Decimal
 from django.utils.translation import gettext_lazy as _
 from django.core.validators import MinValueValidator
 from django.db import models
-from django.db.models import Sum
+from django.db.models import Sum, Q
 
 from django.apps import apps
 from django.urls import reverse
@@ -140,26 +140,44 @@ class Company(models.Model):
             return getBlankThumbnail()
             
     @property
-    def part_count(self):
+    def manufactured_part_count(self):
+        """ The number of parts manufactured by this company """
+        return self.manufactured_parts.count()
+
+    @property
+    def has_manufactured_parts(self):
+        return self.manufactured_part_count > 0
+
+    @property
+    def supplied_part_count(self):
         """ The number of parts supplied by this company """
+        return self.supplied_parts.count()
+
+    @property
+    def has_supplied_parts(self):
+        """ Return True if this company supplies any parts """
+        return self.supplied_part_count > 0
+
+    @property
+    def parts(self):
+        """ Return SupplierPart objects which are supplied or manufactured by this company """
+        return SupplierPart.objects.filter(Q(supplier=self.id) | Q(manufacturer=self.id))
+
+    @property
+    def part_count(self):
+        """ The number of parts manufactured (or supplied) by this Company """
         return self.parts.count()
 
-    @property
-    def has_parts(self):
-        """ Return True if this company supplies any parts """
-        return self.part_count > 0
-
     @property
     def stock_items(self):
-        """ Return a list of all stock items supplied by this company """
+        """ Return a list of all stock items supplied or manufactured by this company """
         stock = apps.get_model('stock', 'StockItem')
-        return stock.objects.filter(supplier_part__supplier=self.id).all()
+        return stock.objects.filter(Q(supplier_part__supplier=self.id) | Q(supplier_part__manufacturer=self.id)).all()
 
     @property
     def stock_count(self):
-        """ Return the number of stock items supplied by this company """
-        stock = apps.get_model('stock', 'StockItem')
-        return stock.objects.filter(supplier_part__supplier=self.id).count()
+        """ Return the number of stock items supplied or manufactured by this company """
+        return self.stock_items.count()
 
     def outstanding_purchase_orders(self):
         """ Return purchase orders which are 'outstanding' """
@@ -255,7 +273,7 @@ class SupplierPart(models.Model):
                              )
 
     supplier = models.ForeignKey(Company, on_delete=models.CASCADE,
-                                 related_name='parts',
+                                 related_name='supplied_parts',
                                  limit_choices_to={'is_supplier': True},
                                  help_text=_('Select supplier'),
                                  )

InvenTree/company/templates/company/delete.html

@@ -6,8 +6,8 @@ Are you sure you want to delete company '{{ company.name }}'?
 
 <br>
 
-{% if company.part_count > 0 %}
-<p>There are {{ company.part_count }} parts sourced from this company.<br>
+{% if company.supplied_part_count > 0 %}
+<p>There are {{ company.supplied_part_count }} parts sourced from this company.<br>
 If this supplier is deleted, these supplier part entries will also be deleted.</p>
 <ul class='list-group'>
 {% for part in company.parts.all %}

InvenTree/company/templates/company/detail.html

@@ -12,15 +12,20 @@
     <col width='25'>
     <col>
     <tr>
-        <td><span class='fas fa-user-tag'></span></td>
-        <td>{% trans "Customer" %}</td>
-        <td>{% include 'yesnolabel.html' with value=company.is_customer %}</td>
+        <td><span class='fas fa-industry'></span></td>
+        <td>{% trans "Manufacturer" %}</td>
+        <td>{% include "yesnolabel.html" with value=company.is_manufacturer %}</td>
     </tr>
     <tr>
-        <td><span class='fas fa-industry'></span></td>
+        <td><span class='fas fa-building'></span></td>
         <td>{% trans "Supplier" %}</td>
         <td>{% include 'yesnolabel.html' with value=company.is_supplier %}</td>
     </tr>
+    <tr>
+        <td><span class='fas fa-user-tie'></span></td>
+        <td>{% trans "Customer" %}</td>
+        <td>{% include 'yesnolabel.html' with value=company.is_customer %}</td>
+    </tr>
 </table>
 
 {% endblock %}

InvenTree/company/templates/company/detail_stock.html

@@ -19,8 +19,9 @@
     loadStockTable($('#stock-table'), {
         url: "{% url 'api-stock-list' %}",
         params: {
-            supplier: {{ company.id }},
+            company: {{ company.id }},
             part_detail: true,
+            supplier_detail: true,
             location_detail: true,
         },
         buttons: [

InvenTree/company/templates/company/tabs.html

@@ -4,13 +4,15 @@
     <li{% if tab == 'details' %} class='active'{% endif %}>
         <a href="{% url 'company-detail' company.id %}">{% trans "Details" %}</a>
     </li>
-    {% if company.is_supplier %}
+    {% if company.is_supplier or company.is_manufacturer %}
     <li{% if tab == 'parts' %} class='active'{% endif %}>
-        <a href="{% url 'company-detail-parts' company.id %}">{% trans "Supplier Parts" %} <span class='badge'>{{ company.part_count }}</span></a>
+        <a href="{% url 'company-detail-parts' company.id %}">{% trans "Parts" %} <span class='badge'>{{ company.part_count }}</span></a>
     </li>
     <li{% if tab == 'stock' %} class='active'{% endif %}>
         <a href="{% url 'company-detail-stock' company.id %}">{% trans "Stock" %} <span class='badge'>{{ company.stock_count }}</a>
     </li>
+    {% endif %}
+    {% if company.is_supplier %}
     <li{% if tab == 'po' %} class='active'{% endif %}>
         <a href="{% url 'company-detail-purchase-orders' company.id %}">{% trans "Purchase Orders" %} <span class='badge'>{{ company.purchase_orders.count }}</span></a>
     </li>

InvenTree/company/tests.py

@@ -56,13 +56,13 @@ class CompanySimpleTest(TestCase):
         zerg = Company.objects.get(pk=3)
         
         self.assertTrue(acme.has_parts)
-        self.assertEqual(acme.part_count, 4)
+        self.assertEqual(acme.supplied_part_count, 4)
 
         self.assertTrue(appel.has_parts)
-        self.assertEqual(appel.part_count, 2)
+        self.assertEqual(appel.supplied_part_count, 2)
 
         self.assertTrue(zerg.has_parts)
-        self.assertEqual(zerg.part_count, 1)
+        self.assertEqual(zerg.supplied_part_count, 1)
 
     def test_price_breaks(self):
         

InvenTree/company/urls.py

@@ -15,7 +15,7 @@ company_detail_urls = [
 
     # url(r'orders/?', views.CompanyDetail.as_view(template_name='company/orders.html'), name='company-detail-orders'),
 
-    url(r'parts/?', views.CompanyDetail.as_view(template_name='company/detail_part.html'), name='company-detail-parts'),
+    url(r'parts/', views.CompanyDetail.as_view(template_name='company/detail_part.html'), name='company-detail-parts'),
     url(r'stock/?', views.CompanyDetail.as_view(template_name='company/detail_stock.html'), name='company-detail-stock'),
     url(r'purchase-orders/?', views.CompanyDetail.as_view(template_name='company/detail_purchase_orders.html'), name='company-detail-purchase-orders'),
     url(r'notes/?', views.CompanyNotes.as_view(), name='company-notes'),

InvenTree/stock/api.py

@@ -8,6 +8,7 @@ from django_filters import NumberFilter
 from django.conf import settings
 from django.conf.urls import url, include
 from django.urls import reverse
+from django.db.models import Q
 
 from .models import StockLocation, StockItem
 from .models import StockItemTracking
@@ -494,11 +495,23 @@ class StockList(generics.ListCreateAPIView):
         if supplier_part_id:
             stock_list = stock_list.filter(supplier_part=supplier_part_id)
 
-        # Filter by supplier ID
-        supplier_id = self.request.query_params.get('supplier', None)
+        # Filter by company (either manufacturer or supplier)
+        company = self.request.query_params.get('company', None)
 
-        if supplier_id:
-            stock_list = stock_list.filter(supplier_part__supplier=supplier_id)
+        if company is not None:
+            stock_list = stock_list.filter(Q(supplier_part__supplier=company) | Q(supplier_part__manufacturer=company))
+
+        # Filter by supplier
+        supplier = self.request.query_params.get('supplier', None)
+
+        if supplier is not None:
+            stock_list = stock_list.filter(supplier_part__supplier=supplier)
+
+        # Filter by manufacturer
+        manufacturer = self.request.query_params.get('manufacturer', None)
+
+        if manufacturer is not None:
+            stock_list = stock_list.filter(supplier_part__manufacturer=manufacturer)
 
         # Also ensure that we pre-fecth all the related items
         stock_list = stock_list.prefetch_related(