Merge branch 'master' of https://github.com/inventree/InvenTree into part-import

.gitignore

@@ -61,4 +61,7 @@ secret_key.txt
 
 # Coverage reports
 .coverage
-htmlcov/
+htmlcov/
+
+# Development files
+dev/

InvenTree/InvenTree/management/commands/rebuild_models.py

@@ -0,0 +1,60 @@
+"""
+Custom management command to rebuild all MPTT models
+
+- This is crucial after importing any fixtures, etc
+"""
+
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    """
+    Rebuild all database models which leverage the MPTT structure.
+    """
+
+    def handle(self, *args, **kwargs):
+
+        # Part model
+        try:
+            print("Rebuilding Part objects")
+
+            from part.models import Part
+            Part.objects.rebuild()
+        except:
+            print("Error rebuilding Part objects")
+
+        # Part category
+        try:
+            print("Rebuilding PartCategory objects")
+
+            from part.models import PartCategory
+            PartCategory.objects.rebuild()
+        except:
+            print("Error rebuilding PartCategory objects")
+
+        # StockItem model
+        try:
+            print("Rebuilding StockItem objects")
+
+            from stock.models import StockItem
+            StockItem.objects.rebuild()
+        except:
+            print("Error rebuilding StockItem objects")
+
+        # StockLocation model
+        try:
+            print("Rebuilding StockLocation objects")
+
+            from stock.models import StockLocation
+            StockLocation.objects.rebuild()
+        except:
+            print("Error rebuilding StockLocation objects")
+
+        # Build model
+        try:
+            print("Rebuilding Build objects")
+
+            from build.models import Build
+            Build.objects.rebuild()
+        except:
+            print("Error rebuilding Build objects")

InvenTree/InvenTree/ready.py

@@ -26,10 +26,9 @@ def canAppAccessDatabase():
         'flush',
         'loaddata',
         'dumpdata',
-        'makemirations',
+        'makemigrations',
         'migrate',
         'check',
-        'mediarestore',
         'shell',
         'createsuperuser',
         'wait_for_db',

InvenTree/InvenTree/settings.py

@@ -98,7 +98,7 @@ DOCKER = _is_true(get_setting(
 # Configure logging settings
 log_level = get_setting(
     'INVENTREE_LOG_LEVEL',
-    CONFIG.get('log_level', 'DEBUG')
+    CONFIG.get('log_level', 'WARNING')
 )
 
 logging.basicConfig(
@@ -192,7 +192,7 @@ STATIC_URL = '/static/'
 STATIC_ROOT = os.path.abspath(
     get_setting(
         'INVENTREE_STATIC_ROOT',
-        CONFIG.get('static_root', '/home/inventree/static')
+        CONFIG.get('static_root', '/home/inventree/data/static')
     )
 )
 

InvenTree/InvenTree/urls.py

@@ -37,6 +37,7 @@ from django.conf.urls.static import static
 from django.views.generic.base import RedirectView
 from rest_framework.documentation import include_docs_urls
 
+from .views import auth_request
 from .views import IndexView, SearchView, DatabaseStatsView
 from .views import SettingsView, EditUserView, SetPasswordView
 from .views import CurrencySettingsView, CurrencyRefreshView
@@ -155,24 +156,28 @@ urlpatterns = [
     url(r'^search/', SearchView.as_view(), name='search'),
     url(r'^stats/', DatabaseStatsView.as_view(), name='stats'),
 
+    url(r'^auth/?', auth_request),
+
     url(r'^api/', include(apipatterns)),
     url(r'^api-doc/', include_docs_urls(title='InvenTree API')),
 
     url(r'^markdownx/', include('markdownx.urls')),
 ]
 
-# Static file access
-urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+# Server running in "DEBUG" mode?
+if settings.DEBUG:
+    # Static file access
+    urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
 
-# Media file access
-urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+    # Media file access
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
 
-# Debug toolbar access (if in DEBUG mode)
-if settings.DEBUG and 'debug_toolbar' in settings.INSTALLED_APPS:
-    import debug_toolbar
-    urlpatterns = [
-        path('__debug/', include(debug_toolbar.urls)),
-    ] + urlpatterns
+    # Debug toolbar access (only allowed in DEBUG mode)
+    if 'debug_toolbar' in settings.INSTALLED_APPS:
+        import debug_toolbar
+        urlpatterns = [
+            path('__debug/', include(debug_toolbar.urls)),
+        ] + urlpatterns
 
 # Send any unknown URLs to the parts page
 urlpatterns += [url(r'^.*$', RedirectView.as_view(url='/index/', permanent=False), name='index')]

InvenTree/InvenTree/version.py

@@ -8,7 +8,7 @@ import re
 
 import common.models
 
-INVENTREE_SW_VERSION = "0.2.3 pre"
+INVENTREE_SW_VERSION = "0.2.4 pre"
 
 """
 Increment thi API version number whenever there is a significant change to the API that any clients need to know about

InvenTree/InvenTree/views.py

@@ -10,7 +10,7 @@ from __future__ import unicode_literals
 
 from django.utils.translation import gettext_lazy as _
 from django.template.loader import render_to_string
-from django.http import JsonResponse, HttpResponseRedirect
+from django.http import HttpResponse, JsonResponse, HttpResponseRedirect
 from django.urls import reverse_lazy
 from django.conf import settings
 
@@ -36,6 +36,19 @@ from .helpers import str2bool
 from rest_framework import views
 
 
+def auth_request(request):
+    """
+    Simple 'auth' endpoint used to determine if the user is authenticated.
+    Useful for (for example) redirecting authentication requests through
+    django's permission framework.
+    """
+
+    if request.user.is_authenticated:
+        return HttpResponse(status=200)
+    else:
+        return HttpResponse(status=403)
+
+
 class TreeSerializer(views.APIView):
     """ JSON View for serializing a Tree object.
 

InvenTree/build/api.py

@@ -165,6 +165,19 @@ class BuildItemList(generics.ListCreateAPIView):
 
     serializer_class = BuildItemSerializer
 
+    def get_serializer(self, *args, **kwargs):
+
+        try:
+            params = self.request.query_params
+
+            kwargs['part_detail'] = str2bool(params.get('part_detail', False))
+            kwargs['build_detail'] = str2bool(params.get('build_detail', False))
+            kwargs['location_detail'] = str2bool(params.get('location_detail', False))
+        except AttributeError:
+            pass
+        
+        return self.serializer_class(*args, **kwargs)
+
     def get_queryset(self):
         """ Override the queryset method,
         to allow filtering by stock_item.part

InvenTree/build/models.py

@@ -1289,10 +1289,23 @@ class BuildItem(models.Model):
         Return qualified URL for part thumbnail image
         """
 
+        thumb_url = None
+
         if self.stock_item and self.stock_item.part:
-            return InvenTree.helpers.getMediaUrl(self.stock_item.part.image.thumbnail.url)
-        elif self.bom_item and self.stock_item.sub_part:
-            return InvenTree.helpers.getMediaUrl(self.bom_item.sub_part.image.thumbnail.url)
+            try:
+                # Try to extract the thumbnail
+                thumb_url = self.stock_item.part.image.thumbnail.url
+            except:
+                pass
+        
+        if thumb_url is None and self.bom_item and self.bom_item.sub_part:
+            try:
+                thumb_url = self.bom_item.sub_part.image.thumbnail.url
+            except:
+                pass
+
+        if thumb_url is not None:
+            return InvenTree.helpers.getMediaUrl(thumb_url)
         else:
             return InvenTree.helpers.getBlankThumbnail()
 

InvenTree/build/serializers.py

@@ -13,7 +13,8 @@ from rest_framework import serializers
 from InvenTree.serializers import InvenTreeModelSerializer
 
 from stock.serializers import StockItemSerializerBrief
-from part.serializers import PartBriefSerializer
+from stock.serializers import LocationSerializer
+from part.serializers import PartSerializer, PartBriefSerializer
 
 from .models import Build, BuildItem
 
@@ -99,22 +100,45 @@ class BuildItemSerializer(InvenTreeModelSerializer):
 
     bom_part = serializers.IntegerField(source='bom_item.sub_part.pk', read_only=True)
     part = serializers.IntegerField(source='stock_item.part.pk', read_only=True)
-    part_name = serializers.CharField(source='stock_item.part.full_name', read_only=True)
-    part_thumb = serializers.CharField(source='getStockItemThumbnail', read_only=True)
+    location = serializers.IntegerField(source='stock_item.location.pk', read_only=True)
+
+    # Extra (optional) detail fields
+    part_detail = PartSerializer(source='stock_item.part', many=False, read_only=True)
+    build_detail = BuildSerializer(source='build', many=False, read_only=True)
     stock_item_detail = StockItemSerializerBrief(source='stock_item', read_only=True)
+    location_detail = LocationSerializer(source='stock_item.location', read_only=True)
 
     quantity = serializers.FloatField()
 
+    def __init__(self, *args, **kwargs):
+
+        build_detail = kwargs.pop('build_detail', False)
+        part_detail = kwargs.pop('part_detail', False)
+        location_detail = kwargs.pop('location_detail', False)
+
+        super().__init__(*args, **kwargs)
+
+        if not build_detail:
+            self.fields.pop('build_detail')
+
+        if not part_detail:
+            self.fields.pop('part_detail')
+
+        if not location_detail:
+            self.fields.pop('location_detail')
+
     class Meta:
         model = BuildItem
         fields = [
             'pk',
             'bom_part',
             'build',
+            'build_detail',
             'install_into',
+            'location',
+            'location_detail',
             'part',
-            'part_name',
-            'part_thumb',
+            'part_detail',
             'stock_item',
             'stock_item_detail',
             'quantity'

InvenTree/common/models.py

@@ -212,6 +212,21 @@ class InvenTreeSetting(models.Model):
             'validator': bool,
         },
 
+        'PART_INTERNAL_PRICE': {
+            'name': _('Internal Prices'),
+            'description': _('Enable internal prices for parts'),
+            'default': False,
+            'validator': bool
+        },
+
+        'PART_BOM_USE_INTERNAL_PRICE': {
+            'name': _('Internal Price as BOM-Price'),
+            'description': _('Use the internal price (if set) in BOM-price calculations'),
+            'default': False,
+            'validator': bool
+
+        },
+
         'REPORT_DEBUG_MODE': {
             'name': _('Debug Mode'),
             'description': _('Generate reports in debug mode (HTML output)'),
@@ -733,7 +748,7 @@ class PriceBreak(models.Model):
         return converted.amount
 
 
-def get_price(instance, quantity, moq=True, multiples=True, currency=None):
+def get_price(instance, quantity, moq=True, multiples=True, currency=None, break_name: str = 'price_breaks'):
     """ Calculate the price based on quantity price breaks.
 
     - Don't forget to add in flat-fee cost (base_cost field)
@@ -741,7 +756,10 @@ def get_price(instance, quantity, moq=True, multiples=True, currency=None):
     - If order multiples are to be observed, then we need to calculate based on that, too
     """
 
-    price_breaks = instance.price_breaks.all()
+    if hasattr(instance, break_name):
+        price_breaks = getattr(instance, break_name).all()
+    else:
+        price_breaks = []
 
     # No price break information available?
     if len(price_breaks) == 0:
@@ -763,7 +781,7 @@ def get_price(instance, quantity, moq=True, multiples=True, currency=None):
         currency = currency_code_default()
 
     pb_min = None
-    for pb in instance.price_breaks.all():
+    for pb in price_breaks:
         # Store smallest price break
         if not pb_min:
             pb_min = pb

InvenTree/company/api.py

@@ -103,17 +103,11 @@ class ManufacturerPartList(generics.ListCreateAPIView):
 
         # Do we wish to include extra detail?
         try:
-            kwargs['part_detail'] = str2bool(self.request.query_params.get('part_detail', None))
-        except AttributeError:
-            pass
+            params = self.request.query_params
 
-        try:
-            kwargs['manufacturer_detail'] = str2bool(self.request.query_params.get('manufacturer_detail', None))
-        except AttributeError:
-            pass
-
-        try:
-            kwargs['pretty'] = str2bool(self.request.query_params.get('pretty', None))
+            kwargs['part_detail'] = str2bool(params.get('part_detail', None))
+            kwargs['manufacturer_detail'] = str2bool(params.get('manufacturer_detail', None))
+            kwargs['pretty'] = str2bool(params.get('pretty', None))
         except AttributeError:
             pass
 
@@ -252,22 +246,11 @@ class SupplierPartList(generics.ListCreateAPIView):
 
         # Do we wish to include extra detail?
         try:
-            kwargs['part_detail'] = str2bool(self.request.query_params.get('part_detail', None))
-        except AttributeError:
-            pass
-
-        try:
-            kwargs['supplier_detail'] = str2bool(self.request.query_params.get('supplier_detail', None))
-        except AttributeError:
-            pass
-
-        try:
-            kwargs['manufacturer_detail'] = str2bool(self.request.query_params.get('manufacturer_detail', None))
-        except AttributeError:
-            pass
-
-        try:
-            kwargs['pretty'] = str2bool(self.request.query_params.get('pretty', None))
+            params = self.request.query_params
+            kwargs['part_detail'] = str2bool(params.get('part_detail', None))
+            kwargs['supplier_detail'] = str2bool(params.get('supplier_detail', None))
+            kwargs['manufacturer_detail'] = str2bool(self.params.get('manufacturer_detail', None))
+            kwargs['pretty'] = str2bool(params.get('pretty', None))
         except AttributeError:
             pass
 

InvenTree/company/fixtures/supplier_part.yaml

@@ -52,3 +52,10 @@
     part: 2
     supplier: 2
     SKU: 'ZERGM312'
+
+- model: company.supplierpart
+  pk: 5
+  fields:
+    part: 4
+    supplier: 2
+    SKU: 'R_4K7_0603'

InvenTree/company/tests.py

@@ -65,7 +65,7 @@ class CompanySimpleTest(TestCase):
         self.assertEqual(acme.supplied_part_count, 4)
 
         self.assertTrue(appel.has_parts)
-        self.assertEqual(appel.supplied_part_count, 3)
+        self.assertEqual(appel.supplied_part_count, 4)
 
         self.assertTrue(zerg.has_parts)
         self.assertEqual(zerg.supplied_part_count, 2)

InvenTree/config_template.yaml

@@ -129,9 +129,9 @@ cors:
 media_root: '/home/inventree/data/media'
 
 # STATIC_ROOT is the local filesystem location for storing static files
-# By default, it is stored under /home/inventree
+# By default, it is stored under /home/inventree/data/static
 # Use environment variable INVENTREE_STATIC_ROOT
-static_root: '/home/inventree/static'
+static_root: '/home/inventree/data/static'
 
 # Optional URL schemes to allow in URL fields
 # By default, only the following schemes are allowed: ['http', 'https', 'ftp', 'ftps']

InvenTree/order/api.py

@@ -22,9 +22,10 @@ from .models import PurchaseOrder, PurchaseOrderLineItem
 from .models import PurchaseOrderAttachment
 from .serializers import POSerializer, POLineItemSerializer, POAttachmentSerializer
 
-from .models import SalesOrder, SalesOrderLineItem
+from .models import SalesOrder, SalesOrderLineItem, SalesOrderAllocation
 from .models import SalesOrderAttachment
 from .serializers import SalesOrderSerializer, SOLineItemSerializer, SOAttachmentSerializer
+from .serializers import SalesOrderAllocationSerializer
 
 
 class POList(generics.ListCreateAPIView):
@@ -422,17 +423,11 @@ class SOLineItemList(generics.ListCreateAPIView):
     def get_serializer(self, *args, **kwargs):
 
         try:
-            kwargs['part_detail'] = str2bool(self.request.query_params.get('part_detail', False))
-        except AttributeError:
-            pass
+            params = self.request.query_params
 
-        try:
-            kwargs['order_detail'] = str2bool(self.request.query_params.get('order_detail', False))
-        except AttributeError:
-            pass
-
-        try:
-            kwargs['allocations'] = str2bool(self.request.query_params.get('allocations', False))
+            kwargs['part_detail'] = str2bool(params.get('part_detail', False))
+            kwargs['order_detail'] = str2bool(params.get('order_detail', False))
+            kwargs['allocations'] = str2bool(params.get('allocations', False))
         except AttributeError:
             pass
 
@@ -486,6 +481,70 @@ class SOLineItemDetail(generics.RetrieveUpdateAPIView):
     serializer_class = SOLineItemSerializer
 
 
+class SOAllocationList(generics.ListCreateAPIView):
+    """
+    API endpoint for listing SalesOrderAllocation objects
+    """
+
+    queryset = SalesOrderAllocation.objects.all()
+    serializer_class = SalesOrderAllocationSerializer
+
+    def get_serializer(self, *args, **kwargs):
+
+        try:
+            params = self.request.query_params
+
+            kwargs['part_detail'] = str2bool(params.get('part_detail', False))
+            kwargs['item_detail'] = str2bool(params.get('item_detail', False))
+            kwargs['order_detail'] = str2bool(params.get('order_detail', False))
+            kwargs['location_detail'] = str2bool(params.get('location_detail', False))
+        except AttributeError:
+            pass
+
+        return self.serializer_class(*args, **kwargs)
+
+    def filter_queryset(self, queryset):
+
+        queryset = super().filter_queryset(queryset)
+
+        # Filter by order
+        params = self.request.query_params
+
+        # Filter by "part" reference
+        part = params.get('part', None)
+
+        if part is not None:
+            queryset = queryset.filter(item__part=part)
+
+        # Filter by "order" reference
+        order = params.get('order', None)
+
+        if order is not None:
+            queryset = queryset.filter(line__order=order)
+
+        # Filter by "outstanding" order status
+        outstanding = params.get('outstanding', None)
+
+        if outstanding is not None:
+            outstanding = str2bool(outstanding)
+
+            if outstanding:
+                queryset = queryset.filter(line__order__status__in=SalesOrderStatus.OPEN)
+            else:
+                queryset = queryset.exclude(line__order__status__in=SalesOrderStatus.OPEN)
+
+        return queryset
+
+    filter_backends = [
+        DjangoFilterBackend,
+    ]
+
+    # Default filterable fields
+    filter_fields = [
+        'item',
+    ]
+
+
 class POAttachmentList(generics.ListCreateAPIView, AttachmentMixin):
     """
     API endpoint for listing (and creating) a PurchaseOrderAttachment (file upload)
@@ -494,10 +553,6 @@ class POAttachmentList(generics.ListCreateAPIView, AttachmentMixin):
     queryset = PurchaseOrderAttachment.objects.all()
     serializer_class = POAttachmentSerializer
 
-    filter_fields = [
-        'order',
-    ]
-
 
 order_api_urls = [
     # API endpoints for purchase orders
@@ -512,14 +567,26 @@ order_api_urls = [
     url(r'^po-line/$', POLineItemList.as_view(), name='api-po-line-list'),
 
     # API endpoints for sales ordesr
-    url(r'^so/(?P<pk>\d+)/$', SODetail.as_view(), name='api-so-detail'),
-    url(r'so/attachment/', include([
-        url(r'^.*$', SOAttachmentList.as_view(), name='api-so-attachment-list'),
+    url(r'^so/', include([
+        url(r'^(?P<pk>\d+)/$', SODetail.as_view(), name='api-so-detail'),
+        url(r'attachment/', include([
+            url(r'^.*$', SOAttachmentList.as_view(), name='api-so-attachment-list'),
+        ])),
+
+        # List all sales orders
+        url(r'^.*$', SOList.as_view(), name='api-so-list'),
     ])),
 
-    url(r'^so/.*$', SOList.as_view(), name='api-so-list'),
-
     # API endpoints for sales order line items
-    url(r'^so-line/(?P<pk>\d+)/$', SOLineItemDetail.as_view(), name='api-so-line-detail'),
-    url(r'^so-line/$', SOLineItemList.as_view(), name='api-so-line-list'),
+    url(r'^so-line/', include([
+        url(r'^(?P<pk>\d+)/$', SOLineItemDetail.as_view(), name='api-so-line-detail'),
+        url(r'^$', SOLineItemList.as_view(), name='api-so-line-list'),
+    ])),
+
+    # API endpoints for sales order allocations
+    url(r'^so-allocation', include([
+
+        # List all sales order allocations
+        url(r'^.*$', SOAllocationList.as_view(), name='api-so-allocation-list'),
+    ])),
 ]

InvenTree/order/fixtures/order.yaml

@@ -68,6 +68,7 @@
     order: 1
     part: 1
     quantity: 100
+    destination: 5 # Desk/Drawer_1
 
 # 250 x ACME0002 (M2x4 LPHS)
 # Partially received (50)
@@ -95,3 +96,10 @@
     part: 3
     quantity: 100
 
+# 1 x R_4K7_0603
+- model: order.purchaseorderlineitem
+  pk: 23
+  fields:
+    order: 1
+    part: 5
+    quantity: 1

InvenTree/order/forms.py

@@ -86,12 +86,17 @@ class ShipSalesOrderForm(HelperForm):
 
 class ReceivePurchaseOrderForm(HelperForm):
 
-    location = TreeNodeChoiceField(queryset=StockLocation.objects.all(), required=True, label=_('Location'), help_text=_('Receive parts to this location'))
+    location = TreeNodeChoiceField(
+        queryset=StockLocation.objects.all(),
+        required=True,
+        label=_("Destination"),
+        help_text=_("Receive parts to this location"),
+    )
 
     class Meta:
         model = PurchaseOrder
         fields = [
-            'location',
+            "location",
         ]
 
 
@@ -202,6 +207,7 @@ class EditPurchaseOrderLineItemForm(HelperForm):
             'quantity',
             'reference',
             'purchase_price',
+            'destination',
             'notes',
         ]
 

InvenTree/order/migrations/0046_purchaseorderlineitem_destination.py

@@ -0,0 +1,29 @@
+# Generated by Django 3.2 on 2021-05-13 22:38
+
+from django.db import migrations
+import django.db.models.deletion
+import mptt.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("stock", "0063_auto_20210511_2343"),
+        ("order", "0045_auto_20210504_1946"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchaseorderlineitem",
+            name="destination",
+            field=mptt.fields.TreeForeignKey(
+                blank=True,
+                help_text="Where does the Purchaser want this item to be stored?",
+                null=True,
+                on_delete=django.db.models.deletion.DO_NOTHING,
+                related_name="po_lines",
+                to="stock.stocklocation",
+                verbose_name="Destination",
+            ),
+        ),
+    ]

InvenTree/order/models.py

@@ -20,6 +20,7 @@ from django.utils.translation import ugettext_lazy as _
 from common.settings import currency_code_default
 
 from markdownx.models import MarkdownxField
+from mptt.models import TreeForeignKey
 
 from djmoney.models.fields import MoneyField
 
@@ -672,6 +673,29 @@ class PurchaseOrderLineItem(OrderLineItem):
         help_text=_('Unit purchase price'),
     )
 
+    destination = TreeForeignKey(
+        'stock.StockLocation', on_delete=models.DO_NOTHING,
+        verbose_name=_('Destination'),
+        related_name='po_lines',
+        blank=True, null=True,
+        help_text=_('Where does the Purchaser want this item to be stored?')
+    )
+
+    def get_destination(self):
+        """Show where the line item is or should be placed"""
+        # NOTE: If a line item gets split when recieved, only an arbitrary
+        # stock items location will be reported as the location for the
+        # entire line.
+        for stock in stock_models.StockItem.objects.filter(
+            supplier_part=self.part, purchase_order=self.order
+        ):
+            if stock.location:
+                return stock.location
+        if self.destination:
+            return self.destination
+        if self.part and self.part.part and self.part.part.default_location:
+            return self.part.part.default_location
+
     def remaining(self):
         """ Calculate the number of items remaining to be received """
         r = self.quantity - self.received

InvenTree/order/serializers.py

@@ -17,6 +17,8 @@ from InvenTree.serializers import InvenTreeAttachmentSerializerField
 
 from company.serializers import CompanyBriefSerializer, SupplierPartSerializer
 from part.serializers import PartBriefSerializer
+from stock.serializers import LocationBriefSerializer
+from stock.serializers import StockItemSerializer, LocationSerializer
 
 from .models import PurchaseOrder, PurchaseOrderLineItem
 from .models import PurchaseOrderAttachment, SalesOrderAttachment
@@ -41,7 +43,7 @@ class POSerializer(InvenTreeModelSerializer):
         """
         Add extra information to the queryset
 
-        - Number of liens in the PurchaseOrder
+        - Number of lines in the PurchaseOrder
         - Overdue status of the PurchaseOrder
         """
 
@@ -116,6 +118,8 @@ class POLineItemSerializer(InvenTreeModelSerializer):
 
     purchase_price_string = serializers.CharField(source='purchase_price', read_only=True)
 
+    destination = LocationBriefSerializer(source='get_destination', read_only=True)
+
     class Meta:
         model = PurchaseOrderLineItem
 
@@ -132,6 +136,7 @@ class POLineItemSerializer(InvenTreeModelSerializer):
             'purchase_price',
             'purchase_price_currency',
             'purchase_price_string',
+            'destination',
         ]
 
 
@@ -232,11 +237,38 @@ class SalesOrderAllocationSerializer(InvenTreeModelSerializer):
     This includes some fields from the related model objects.
     """
 
-    location_path = serializers.CharField(source='get_location_path')
-    location_id = serializers.IntegerField(source='get_location')
-    serial = serializers.CharField(source='get_serial')
-    po = serializers.CharField(source='get_po')
-    quantity = serializers.FloatField()
+    part = serializers.PrimaryKeyRelatedField(source='item.part', read_only=True)
+    order = serializers.PrimaryKeyRelatedField(source='line.order', many=False, read_only=True)
+    serial = serializers.CharField(source='get_serial', read_only=True)
+    quantity = serializers.FloatField(read_only=True)
+    location = serializers.PrimaryKeyRelatedField(source='item.location', many=False, read_only=True)
+
+    # Extra detail fields
+    order_detail = SalesOrderSerializer(source='line.order', many=False, read_only=True)
+    part_detail = PartBriefSerializer(source='item.part', many=False, read_only=True)
+    item_detail = StockItemSerializer(source='item', many=False, read_only=True)
+    location_detail = LocationSerializer(source='item.location', many=False, read_only=True)
+
+    def __init__(self, *args, **kwargs):
+
+        order_detail = kwargs.pop('order_detail', False)
+        part_detail = kwargs.pop('part_detail', False)
+        item_detail = kwargs.pop('item_detail', False)
+        location_detail = kwargs.pop('location_detail', False)
+
+        super().__init__(*args, **kwargs)
+
+        if not order_detail:
+            self.fields.pop('order_detail')
+
+        if not part_detail:
+            self.fields.pop('part_detail')
+
+        if not item_detail:
+            self.fields.pop('item_detail')
+
+        if not location_detail:
+            self.fields.pop('location_detail')
 
     class Meta:
         model = SalesOrderAllocation
@@ -246,10 +278,14 @@ class SalesOrderAllocationSerializer(InvenTreeModelSerializer):
             'line',
             'serial',
             'quantity',
-            'location_id',
-            'location_path',
-            'po',
+            'location',
+            'location_detail',
             'item',
+            'item_detail',
+            'order',
+            'order_detail',
+            'part',
+            'part_detail',
         ]
 
 

InvenTree/order/templates/order/purchase_order_detail.html

@@ -117,6 +117,7 @@ $("#po-table").inventreeTable({
         part_detail: true,
     },
     url: "{% url 'api-po-line-list' %}",
+    showFooter: true,
     columns: [
         {
             field: 'pk',
@@ -137,6 +138,9 @@ $("#po-table").inventreeTable({
                     return '-';
                 }
             },
+            footerFormatter:  function() {
+                return '{% trans "Total" %}'
+            }
         },
         {
             field: 'part_detail.description',
@@ -172,7 +176,14 @@ $("#po-table").inventreeTable({
         {
             sortable: true,
             field: 'quantity',
-            title: '{% trans "Quantity" %}'
+            title: '{% trans "Quantity" %}',
+            footerFormatter: function(data) {
+                return data.map(function (row) {
+                  return +row['quantity']
+                }).reduce(function (sum, i) {
+                  return sum + i
+                }, 0)
+              }
         },
         {
             sortable: true,
@@ -182,6 +193,25 @@ $("#po-table").inventreeTable({
                 return row.purchase_price_string || row.purchase_price;
             }
         },
+        {
+            sortable: true,
+            title: '{% trans "Total price" %}',
+            formatter: function(value, row) {
+                var total = row.purchase_price * row.quantity;
+                var formatter = new Intl.NumberFormat('en-US', {style: 'currency', currency: row.purchase_price_currency});
+                return formatter.format(total)
+            },
+            footerFormatter: function(data) {
+                var total = data.map(function (row) {
+                  return +row['purchase_price']*row['quantity']
+                }).reduce(function (sum, i) {
+                  return sum + i
+                }, 0)
+                var currency = (data.slice(-1)[0] && data.slice(-1)[0].purchase_price_currency)  || 'USD';
+                var formatter = new Intl.NumberFormat('en-US', {style: 'currency', currency: currency});
+                return formatter.format(total)
+              }
+        },
         {
             sortable: true,
             field: 'received',
@@ -204,6 +234,10 @@ $("#po-table").inventreeTable({
                 return (progressA < progressB) ? 1 : -1;
             }
         },
+        {
+            field: 'destination.pathstring',
+            title: '{% trans "Destination" %}',
+        },
         {
             field: 'notes',
             title: '{% trans "Notes" %}',

InvenTree/order/templates/order/receive_parts.html

@@ -22,6 +22,7 @@
             <th>{% trans "Received" %}</th>
             <th>{% trans "Receive" %}</th>
             <th>{% trans "Status" %}</th>
+            <th>{% trans "Destination" %}</th>
             <th></th>
         </tr>
         {% for line in lines %}
@@ -53,6 +54,9 @@
                     </select>
                 </div>
             </td>
+            <td>
+                {{ line.get_destination }}
+            </td>
             <td>
                 <button class='btn btn-default btn-remove' onClick="removeOrderRowFromOrderWizard()" id='del_item_{{ line.id }}' title='{% trans "Remove line" %}' type='button'>
                     <span row='line_row_{{ line.id }}' class='fas fa-times-circle icon-red'></span>

InvenTree/order/templates/order/sales_order_detail.html

@@ -81,10 +81,10 @@ function showAllocationSubTable(index, row, element) {
             },
         },
         {
-            field: 'location_id',
+            field: 'location',
             title: 'Location',
             formatter: function(value, row, index, field) {
-                return renderLink(row.location_path, `/stock/location/${row.location_id}/`);
+                return renderLink(row.location_path, `/stock/location/${row.location}/`);
             },
         },
         {
@@ -199,6 +199,7 @@ $("#so-lines-table").inventreeTable({
     detailFormatter: showFulfilledSubTable,
     {% endif %}
     {% endif %}
+    showFooter: true,
     columns: [
         {
             field: 'pk',
@@ -217,7 +218,10 @@ $("#so-lines-table").inventreeTable({
                 } else {
                     return '-';
                 }
-            }
+            },
+            footerFormatter:  function() {
+                return '{% trans "Total" %}'
+            },
         },
         {
             sortable: true,
@@ -228,6 +232,13 @@ $("#so-lines-table").inventreeTable({
             sortable: true,
             field: 'quantity',
             title: '{% trans "Quantity" %}',
+            footerFormatter: function(data) {
+                return data.map(function (row) {
+                  return +row['quantity']
+                }).reduce(function (sum, i) {
+                  return sum + i
+                }, 0)
+            },
         },
         {
             sortable: true,
@@ -237,6 +248,26 @@ $("#so-lines-table").inventreeTable({
                 return row.sale_price_string || row.sale_price;
             }
         },
+        {
+            sortable: true,
+            title: '{% trans "Total price" %}',
+            formatter: function(value, row) {
+                var total = row.sale_price * row.quantity;
+                var formatter = new Intl.NumberFormat('en-US', {style: 'currency', currency: row.sale_price_currency});
+                return formatter.format(total)
+            },
+            footerFormatter: function(data) {
+                var total = data.map(function (row) {
+                  return +row['sale_price']*row['quantity']
+                }).reduce(function (sum, i) {
+                  return sum + i
+                }, 0)
+                var currency = (data.slice(-1)[0] && data.slice(-1)[0].sale_price_currency)  || 'USD';
+                var formatter = new Intl.NumberFormat('en-US', {style: 'currency', currency: currency});
+                return formatter.format(total)
+              }
+        },
+
         {
             field: 'allocated',
             {% if order.status == SalesOrderStatus.PENDING %}

InvenTree/order/tests.py

@@ -87,7 +87,7 @@ class OrderTest(TestCase):
         order = PurchaseOrder.objects.get(pk=1)
 
         self.assertEqual(order.status, PurchaseOrderStatus.PENDING)
-        self.assertEqual(order.lines.count(), 3)
+        self.assertEqual(order.lines.count(), 4)
 
         sku = SupplierPart.objects.get(SKU='ACME-WIDGET')
         part = sku.part
@@ -105,11 +105,11 @@ class OrderTest(TestCase):
         order.add_line_item(sku, 100)
 
         self.assertEqual(part.on_order, 100)
-        self.assertEqual(order.lines.count(), 4)
+        self.assertEqual(order.lines.count(), 5)
 
         # Order the same part again (it should be merged)
         order.add_line_item(sku, 50)
-        self.assertEqual(order.lines.count(), 4)
+        self.assertEqual(order.lines.count(), 5)
         self.assertEqual(part.on_order, 150)
 
         # Try to order a supplier part from the wrong supplier
@@ -163,7 +163,7 @@ class OrderTest(TestCase):
         loc = StockLocation.objects.get(id=1)
 
         # There should be two lines against this order
-        self.assertEqual(len(order.pending_line_items()), 3)
+        self.assertEqual(len(order.pending_line_items()), 4)
 
         # Should fail, as order is 'PENDING' not 'PLACED"
         self.assertEqual(order.status, PurchaseOrderStatus.PENDING)

InvenTree/part/admin.py

@@ -14,7 +14,7 @@ from .models import BomItem
 from .models import PartParameterTemplate, PartParameter
 from .models import PartCategoryParameterTemplate
 from .models import PartTestTemplate
-from .models import PartSellPriceBreak
+from .models import PartSellPriceBreak, PartInternalPriceBreak
 
 from stock.models import StockLocation
 from company.models import SupplierPart
@@ -286,6 +286,14 @@ class PartSellPriceBreakAdmin(admin.ModelAdmin):
     list_display = ('part', 'quantity', 'price',)
 
 
+class PartInternalPriceBreakAdmin(admin.ModelAdmin):
+
+    class Meta:
+        model = PartInternalPriceBreak
+
+    list_display = ('part', 'quantity', 'price',)
+
+
 admin.site.register(Part, PartAdmin)
 admin.site.register(PartCategory, PartCategoryAdmin)
 admin.site.register(PartRelated, PartRelatedAdmin)
@@ -297,3 +305,4 @@ admin.site.register(PartParameter, ParameterAdmin)
 admin.site.register(PartCategoryParameterTemplate, PartCategoryParameterAdmin)
 admin.site.register(PartTestTemplate, PartTestTemplateAdmin)
 admin.site.register(PartSellPriceBreak, PartSellPriceBreakAdmin)
+admin.site.register(PartInternalPriceBreak, PartInternalPriceBreakAdmin)

InvenTree/part/api.py

@@ -25,7 +25,7 @@ from django.urls import reverse
 from .models import Part, PartCategory, BomItem
 from .models import PartParameter, PartParameterTemplate
 from .models import PartAttachment, PartTestTemplate
-from .models import PartSellPriceBreak
+from .models import PartSellPriceBreak, PartInternalPriceBreak
 from .models import PartCategoryParameterTemplate
 
 from common.models import InvenTreeSetting
@@ -194,6 +194,24 @@ class PartSalePriceList(generics.ListCreateAPIView):
     ]
 
 
+class PartInternalPriceList(generics.ListCreateAPIView):
+    """
+    API endpoint for list view of PartInternalPriceBreak model
+    """
+
+    queryset = PartInternalPriceBreak.objects.all()
+    serializer_class = part_serializers.PartInternalPriceSerializer
+    permission_required = 'roles.sales_order.show'
+
+    filter_backends = [
+        DjangoFilterBackend
+    ]
+
+    filter_fields = [
+        'part',
+    ]
+
+
 class PartAttachmentList(generics.ListCreateAPIView, AttachmentMixin):
     """
     API endpoint for listing (and creating) a PartAttachment (file upload).
@@ -1017,6 +1035,11 @@ part_api_urls = [
         url(r'^.*$', PartSalePriceList.as_view(), name='api-part-sale-price-list'),
     ])),
 
+    # Base URL for part internal pricing
+    url(r'^internal-price/', include([
+        url(r'^.*$', PartInternalPriceList.as_view(), name='api-part-internal-price-list'),
+    ])),
+
     # Base URL for PartParameter API endpoints
     url(r'^parameter/', include([
         url(r'^template/$', PartParameterTemplateList.as_view(), name='api-part-param-template-list'),

InvenTree/part/fixtures/part_pricebreaks.yaml

@@ -0,0 +1,51 @@
+# Sell price breaks for parts
+
+# Price breaks for R_2K2_0805
+
+- model: part.partsellpricebreak
+  pk: 1
+  fields:
+    part: 3
+    quantity: 1
+    price: 0.15
+
+- model: part.partsellpricebreak
+  pk: 2
+  fields:
+    part: 3
+    quantity: 10
+    price: 0.10
+
+
+# Internal price breaks for parts
+
+# Internal Price breaks for R_2K2_0805
+
+- model: part.partinternalpricebreak
+  pk: 1
+  fields:
+    part: 3
+    quantity: 1
+    price: 0.08
+
+- model: part.partinternalpricebreak
+  pk: 2
+  fields:
+    part: 3
+    quantity: 10
+    price: 0.05
+
+# Internal Price breaks for C_22N_0805
+- model: part.partinternalpricebreak
+  pk: 3
+  fields:
+    part: 5
+    quantity: 1
+    price: 1
+
+- model: part.partinternalpricebreak
+  pk: 4
+  fields:
+    part: 5
+    quantity: 24
+    price: 0.5

InvenTree/part/forms.py

@@ -20,7 +20,7 @@ from .models import BomItem
 from .models import PartParameterTemplate, PartParameter
 from .models import PartCategoryParameterTemplate
 from .models import PartTestTemplate
-from .models import PartSellPriceBreak
+from .models import PartSellPriceBreak, PartInternalPriceBreak
 
 
 class PartModelChoiceField(forms.ModelChoiceField):
@@ -394,3 +394,19 @@ class EditPartSalePriceBreakForm(HelperForm):
             'quantity',
             'price',
         ]
+
+
+class EditPartInternalPriceBreakForm(HelperForm):
+    """
+    Form for creating / editing a internal price for a part
+    """
+
+    quantity = RoundingDecimalFormField(max_digits=10, decimal_places=5, label=_('Quantity'))
+
+    class Meta:
+        model = PartInternalPriceBreak
+        fields = [
+            'part',
+            'quantity',
+            'price',
+        ]

InvenTree/part/migrations/0067_partinternalpricebreak.py

@@ -0,0 +1,30 @@
+# Generated by Django 3.2 on 2021-06-05 14:13
+
+import InvenTree.fields
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import djmoney.models.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0066_bomitem_allow_variants'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PartInternalPriceBreak',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('quantity', InvenTree.fields.RoundingDecimalField(decimal_places=5, default=1, help_text='Price break quantity', max_digits=15, validators=[django.core.validators.MinValueValidator(1)], verbose_name='Quantity')),
+                ('price_currency', djmoney.models.fields.CurrencyField(choices=[('AUD', 'Australian Dollar'), ('CAD', 'Canadian Dollar'), ('EUR', 'Euro'), ('NZD', 'New Zealand Dollar'), ('GBP', 'Pound Sterling'), ('USD', 'US Dollar'), ('JPY', 'Yen')], default='USD', editable=False, max_length=3)),
+                ('price', djmoney.models.fields.MoneyField(decimal_places=4, default_currency='USD', help_text='Unit price at specified quantity', max_digits=19, null=True, verbose_name='Price')),
+                ('part', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='internalpricebreaks', to='part.part', verbose_name='Part')),
+            ],
+            options={
+                'unique_together': {('part', 'quantity')},
+            },
+        ),
+    ]

InvenTree/part/models.py

@@ -1544,7 +1544,7 @@ class Part(MPTTModel):
 
         return (min_price, max_price)
 
-    def get_bom_price_range(self, quantity=1):
+    def get_bom_price_range(self, quantity=1, internal=False):
         """ Return the price range of the BOM for this part.
         Adds the minimum price for all components in the BOM.
 
@@ -1561,7 +1561,7 @@ class Part(MPTTModel):
                 print("Warning: Item contains itself in BOM")
                 continue
 
-            prices = item.sub_part.get_price_range(quantity * item.quantity)
+            prices = item.sub_part.get_price_range(quantity * item.quantity, internal=internal)
 
             if prices is None:
                 continue
@@ -1585,7 +1585,7 @@ class Part(MPTTModel):
 
         return (min_price, max_price)
 
-    def get_price_range(self, quantity=1, buy=True, bom=True):
+    def get_price_range(self, quantity=1, buy=True, bom=True, internal=False):
 
         """ Return the price range for this part. This price can be either:
 
@@ -1596,8 +1596,13 @@ class Part(MPTTModel):
             Minimum of the supplier price or BOM price. If no pricing available, returns None
         """
 
+        # only get internal price if set and should be used
+        if internal and self.has_internal_price_breaks:
+            internal_price = self.get_internal_price(quantity)
+            return internal_price, internal_price
+
         buy_price_range = self.get_supplier_price_range(quantity) if buy else None
-        bom_price_range = self.get_bom_price_range(quantity) if bom else None
+        bom_price_range = self.get_bom_price_range(quantity, internal=internal) if bom else None
 
         if buy_price_range is None:
             return bom_price_range
@@ -1649,6 +1654,22 @@ class Part(MPTTModel):
             price=price
         )
 
+    def get_internal_price(self, quantity, moq=True, multiples=True, currency=None):
+        return common.models.get_price(self, quantity, moq, multiples, currency, break_name='internal_price_breaks')
+
+    @property
+    def has_internal_price_breaks(self):
+        return self.internal_price_breaks.count() > 0
+
+    @property
+    def internal_price_breaks(self):
+        """ Return the associated price breaks in the correct order """
+        return self.internalpricebreaks.order_by('quantity').all()
+
+    @property
+    def internal_unit_pricing(self):
+        return self.get_internal_price(1)
+
     @transaction.atomic
     def copy_bom_from(self, other, clear=True, **kwargs):
         """
@@ -1983,6 +2004,21 @@ class PartSellPriceBreak(common.models.PriceBreak):
         unique_together = ('part', 'quantity')
 
 
+class PartInternalPriceBreak(common.models.PriceBreak):
+    """
+    Represents a price break for internally selling this part
+    """
+
+    part = models.ForeignKey(
+        Part, on_delete=models.CASCADE,
+        related_name='internalpricebreaks',
+        verbose_name=_('Part')
+    )
+
+    class Meta:
+        unique_together = ('part', 'quantity')
+
+
 class PartStar(models.Model):
     """ A PartStar object creates a relationship between a User and a Part.
 

InvenTree/part/serializers.py

@@ -17,7 +17,8 @@ from stock.models import StockItem
 
 from .models import (BomItem, Part, PartAttachment, PartCategory,
                      PartParameter, PartParameterTemplate, PartSellPriceBreak,
-                     PartStar, PartTestTemplate, PartCategoryParameterTemplate)
+                     PartStar, PartTestTemplate, PartCategoryParameterTemplate,
+                     PartInternalPriceBreak)
 
 
 class CategorySerializer(InvenTreeModelSerializer):
@@ -100,6 +101,25 @@ class PartSalePriceSerializer(InvenTreeModelSerializer):
         ]
 
 
+class PartInternalPriceSerializer(InvenTreeModelSerializer):
+    """
+    Serializer for internal prices for Part model.
+    """
+
+    quantity = serializers.FloatField()
+
+    price = serializers.CharField()
+
+    class Meta:
+        model = PartInternalPriceBreak
+        fields = [
+            'pk',
+            'part',
+            'quantity',
+            'price',
+        ]
+
+
 class PartThumbSerializer(serializers.Serializer):
     """
     Serializer for the 'image' field of the Part model.

InvenTree/part/templates/part/allocation.html

@@ -8,52 +8,43 @@
 {% endblock %}
 
 {% block heading %}
-{% trans "Part Stock Allocations" %}
+{% trans "Build Order Allocations" %}
 {% endblock %}
 
 {% block details %}
-<table class='table table-striped table-condensed' id='build-table'>
-<tr>
-    <th>{% trans "Order" %}</th>
-    <th>{% trans "Stock Item" %}</th>
-    <th>{% trans "Quantity" %}</th>
-</tr>
-{% for allocation in part.build_order_allocations %}
-<tr>
-    <td><a href="{% url 'build-detail' allocation.build.id %}">{% trans "Build Order" %}: {{ allocation.build }}</a></td>
-    <td><a href="{% url 'stock-item-detail' allocation.stock_item.id %}">{% trans "Stock Item" %}: {{ allocation.stock_item }}</a></td>
-    <td>{% decimal allocation.quantity %}</td>
-</tr>
-{% endfor %}
-{% for allocation in part.sales_order_allocations %}
-<tr>
-    <td><a href="{% url 'so-detail' allocation.line.order.id %}">{% trans "Sales Order" %}: {{ allocation.line.order }}</a></td>
-    <td><a href="{% url 'stock-item-detail' allocation.item.id %}">{% trans "Stock Item" %}: {{ allocation.item }}</a></td>
-    <td>{% decimal allocation.quantity %}</td>
-</tr>
-{% endfor %}
-</table>
+
+<table class='table table-striped table-condensed' id='build-order-table'></table>
 
 {% endblock %}
 
+{% block pre_content_panel %}
+
+<div class='panel panel-default panel-inventree'>
+    <div class='panel-heading'>
+        <h4>{% trans "Sales  Order Allocations" %}</h4>
+    </div>
+    
+    <div class='panel-content'>
+        <table class='table table-striped table-condensed' id='sales-order-table'></table>
+    </div>
+</div>
+
+{% endblock %}
+
+
 {% block js_ready %}
 {{ block.super }}
 
-    $("#build-table").inventreeTable({
-        columns: [
-            {
-                title: '{% trans "Order" %}',
-                sortable: true,
-            },
-            {
-                title: '{% trans "Stock Item" %}',
-                sortable: true,
-            },
-            {
-                title: '{% trans "Quantity" %}',
-                sortable: true,
-            }
-        ]
+    loadSalesOrderAllocationTable("#sales-order-table", {
+        params: {
+            part: {{ part.id }},
+        }
+    });
+
+    loadBuildOrderAllocationTable("#build-order-table", {
+        params: {
+            part: {{ part.id }},
+        }
     });
 
 {% endblock %}

InvenTree/part/templates/part/internal_prices.html

@@ -0,0 +1,122 @@
+{% extends "part/part_base.html" %}
+{% load static %}
+{% load i18n %}
+{% load inventree_extras %}
+
+{% block menubar %}
+{% include 'part/navbar.html' with tab='internal-prices' %}
+{% endblock %}
+
+{% block heading %}
+{% trans "Internal Price Information" %}
+{% endblock %}
+
+{% block details %}
+{% settings_value "PART_INTERNAL_PRICE" as show_internal_price %}
+{% if show_internal_price and roles.sales_order.view %}
+<div id='internal-price-break-toolbar' class='btn-group'>
+    <button class='btn btn-primary' id='new-internal-price-break' type='button'>
+        <span class='fas fa-plus-circle'></span> {% trans "Add Internal Price Break" %}
+    </button>
+</div>
+
+<table class='table table-striped table-condensed' id='internal-price-break-table' data-toolbar='#internal-price-break-toolbar'>
+</table>
+
+{% else %}
+<div class='container-fluid'>
+    <h3>{% trans "Permission Denied" %}</h3>
+
+    <div class='alert alert-danger alert-block'>
+        {% trans "You do not have permission to view this page." %}
+    </div>
+</div>
+{% endif %}
+{% endblock %}
+
+{% block js_ready %}
+{{ block.super }}
+
+{% settings_value "PART_INTERNAL_PRICE" as show_internal_price %}
+{% if show_internal_price and roles.sales_order.view %}
+function reloadPriceBreaks() {
+    $("#internal-price-break-table").bootstrapTable("refresh");
+}
+
+$('#new-internal-price-break').click(function() {
+    launchModalForm("{% url 'internal-price-break-create' %}",
+        {
+            success: reloadPriceBreaks,
+            data: {
+                part: {{ part.id }},
+            }
+        }
+    );
+});
+
+$('#internal-price-break-table').inventreeTable({
+    name: 'internalprice',
+    formatNoMatches: function() { return "{% trans 'No internal price break information found' %}"; },
+    queryParams: {
+        part: {{ part.id }},
+    },
+    url: "{% url 'api-part-internal-price-list' %}",
+    onPostBody: function() {
+        var table = $('#internal-price-break-table');
+
+        table.find('.button-internal-price-break-delete').click(function() {
+            var pk = $(this).attr('pk');
+
+            launchModalForm(
+                `/part/internal-price/${pk}/delete/`,
+                {
+                    success: reloadPriceBreaks
+                }
+            );
+        });
+
+        table.find('.button-internal-price-break-edit').click(function() {
+            var pk = $(this).attr('pk');
+
+            launchModalForm(
+                `/part/internal-price/${pk}/edit/`,
+                {
+                    success: reloadPriceBreaks
+                }
+            );
+        });
+    },
+    columns: [
+        {
+            field: 'pk',
+            title: 'ID',
+            visible: false,
+            switchable: false,
+        },
+        {
+            field: 'quantity',
+            title: '{% trans "Quantity" %}',
+            sortable: true,
+        },
+        {
+            field: 'price',
+            title: '{% trans "Price" %}',
+            sortable: true,
+            formatter: function(value, row, index) {
+                var html = value;
+
+                html += `<div class='btn-group float-right' role='group'>`
+
+                html += makeIconButton('fa-edit icon-blue', 'button-internal-price-break-edit', row.pk, '{% trans "Edit internal price break" %}');
+                html += makeIconButton('fa-trash-alt icon-red', 'button-internal-price-break-delete', row.pk, '{% trans "Delete internal price break" %}');
+
+                html += `</div>`;
+
+                return html;
+            }
+        },
+    ]
+})
+
+{% endif %}
+{% endblock %}

InvenTree/part/templates/part/navbar.html

@@ -2,6 +2,8 @@
 {% load static %}
 {% load inventree_extras %}
 
+{% settings_value "PART_INTERNAL_PRICE" as show_internal_price %}
+
 <ul class='list-group'>
     <li class='list-group-item'>
         <a href='#' id='part-menu-toggle'>
@@ -94,7 +96,13 @@
         </a>
     </li>
     {% endif %}
-    {% if part.salable and roles.sales_order.view %}
+    {% if show_internal_price and roles.sales_order.view %}
+    <li class='list-group-item {% if tab == "internal-prices" %}active{% endif %}' title='{% trans "Internal Price Information" %}'>
+        <a href='{% url "part-internal-prices" part.id %}'>
+            <span class='menu-tab-icon fas fa-dollar-sign' style='width: 20px;'></span>
+            {% trans "Internal Price" %}
+        </a>
+    </li>
     <li class='list-group-item {% if tab == "sales-prices" %}active{% endif %}' title='{% trans "Sales Price Information" %}'>
         <a href='{% url "part-sale-prices" part.id %}'>
             <span class='menu-tab-icon fas fa-dollar-sign sidebar-icon'></span>

InvenTree/part/templates/part/order_prices.html

@@ -14,8 +14,18 @@
 
 {% block details %}
 {% default_currency as currency %}
+{% settings_value "PART_INTERNAL_PRICE" as show_internal_price %}
 
-{% crispy form %}
+<form method="post" class="form-horizontal">
+    {% csrf_token %}
+    <div class="row">
+        <div class="col-sm-9">{{ form|crispy }}</div>
+        <div class="col-sm-3">
+            <input type="submit" value="{% trans 'Calculate' %}" class="btn btn-primary btn-block">
+        </div>
+    </div>
+</form>
+<hr>
 
 <div class="row"><div class="col col-md-6">
 <h4>{% trans "Pricing ranges" %}</h4>
@@ -77,6 +87,21 @@
     {% endif %}
 {% endif %}
 
+{% if show_internal_price and roles.sales_order.view %}
+{% if total_internal_part_price %}
+    <tr>
+        <td><b>{% trans 'Internal Price' %}</b></td>
+        <td>{% trans 'Unit Cost' %}</td>
+        <td colspan='2'>{% include "price.html" with price=unit_internal_part_price %}</td>
+    </tr>
+    <tr>
+        <td></td>
+        <td>{% trans 'Total Cost' %}</td>
+        <td colspan='2'>{% include "price.html" with price=total_internal_part_price %}</td>
+    </tr>
+{% endif %}
+{% endif %}
+
 {% if total_part_price %}
     <tr>
         <td><b>{% trans 'Sale Price' %}</b></td>
@@ -110,8 +135,8 @@
 
 {% if price_history %}
     <hr>
-    <h4>{% trans 'Stock Pricing' %}<i class="fas fa-info-circle" title="Shows the prices of stock for this part
-the part single price shown is the current price for that supplier part"></i></h4>
+    <h4>{% trans 'Stock Pricing' %}<i class="fas fa-info-circle" title="Shows the purchase prices of stock for this part.
+The part single price is the current purchase price for that supplier part."></i></h4>
     {% if price_history|length > 1 %}
         <div style="max-width: 99%; min-height: 300px">
             <canvas id="StockPriceChart"></canvas>
@@ -157,7 +182,8 @@ the part single price shown is the current price for that supplier part"></i></h
                             {% for line in price_history %}{{ line.price_diff|stringformat:".2f" }},{% endfor %}
                         ],
                         borderWidth: 1,
-                        type: 'line'
+                        type: 'line',
+                        hidden: true,
                     },
                     {
                         label: '{% blocktrans %}Part Single Price - {{currency}}{% endblocktrans %}',
@@ -168,7 +194,8 @@ the part single price shown is the current price for that supplier part"></i></h
                             {% for line in price_history %}{{ line.price_part|stringformat:".2f" }},{% endfor %}
                         ],
                         borderWidth: 1,
-                        type: 'line'
+                        type: 'line',
+                        hidden: true,
                     },
                     {% endif %}
                     {
@@ -187,18 +214,18 @@ the part single price shown is the current price for that supplier part"></i></h
             var bomdata = {
                 labels: [{% for line in bom_parts %}'{{ line.name }}',{% endfor %}],
                 datasets:  [
-                {% if bom_pie_min %}
+                {
+                  label: 'Price',
+                  data: [{% for line in bom_parts %}{{ line.min_price }},{% endfor %}],
+                  backgroundColor: bom_colors,
+                },
+                {% if bom_pie_max %}
                 {
                     label: 'Max Price',
                     data: [{% for line in bom_parts %}{{ line.max_price }},{% endfor %}],
                     backgroundColor: bom_colors,
                   },
                 {% endif %}
-                {
-                  label: 'Price',
-                  data: [{% for line in bom_parts %}{% if bom_pie_min %}{{ line.min_price }}{% else %}{{ line.price }}{% endif%},{% endfor %}],
-                  backgroundColor: bom_colors,
-                }
               ]
             };
             var BomChart = loadBomChart(document.getElementById('BomChart'), bomdata)

InvenTree/part/templates/part/part_base.html

@@ -181,14 +181,27 @@
             {% endif %}
             {% endif %}
         {% endif %}
+        {% if part.trackable and part.getLatestSerialNumber %}
+            <tr><td colspan="3"></td></tr>
+            <tr>
+                <td><span class='fas fa-hashtag'></span></td>
+                <td>{% trans "Latest Serial Number" %}</td>
+                <td>{{ part.getLatestSerialNumber }}{% include "clip.html"%}</td>
+            </tr>
+        {% endif %}
         </table>
     </div>
     </div>
 
 </div>
 
+{% block pre_content_panel %}
+
+{% endblock %}
+
 <div class='panel panel-default panel-inventree'>
 
+
     <div class='panel-heading'>
         <h4>
             {% block heading %}
@@ -202,7 +215,11 @@
         <!-- Specific part details go here... -->
         {% endblock %}
     </div>
+
 </div>
+{% block post_content_panel %}
+
+{% endblock %}
 
 {% endblock %}
 

InvenTree/part/templates/part/part_pricing.html

@@ -3,7 +3,10 @@
 {% load i18n inventree_extras %}
 
 {% block pre_form_content %}
+
 {% default_currency as currency %}
+{% settings_value "PART_INTERNAL_PRICE" as show_internal_price %}
+
 <table class='table table-striped table-condensed table-price-two'>
     <tr>
         <td><b>{% trans 'Part' %}</b></td>
@@ -74,6 +77,22 @@
     </table>
 {% endif %}
 
+{% if show_internal_price and roles.sales_order.view %}
+{% if total_internal_part_price %}
+    <h4>{% trans 'Internal Price' %}</h4>
+    <table class='table table-striped table-condensed table-price-two'>
+        <tr>
+            <td><b>{% trans 'Unit Cost' %}</b></td>
+            <td>{% include "price.html" with price=unit_internal_part_price %}</td>
+        </tr>
+        <tr>
+            <td><b>{% trans 'Total Cost' %}</b></td>
+            <td>{% include "price.html" with price=total_internal_part_price %}</td>
+        </tr>
+    </table>
+{% endif %}
+{% endif %}
+
 {% if total_part_price %}
     <h4>{% trans 'Sale Price' %}</h4>
     <table class='table table-striped table-condensed table-price-two'>

InvenTree/part/templatetags/inventree_extras.py

@@ -210,9 +210,27 @@ def get_color_theme_css(username):
 
 @register.filter
 def keyvalue(dict, key):
+    """
+    access to key of supplied dict
+
+    usage:
+    {% mydict|keyvalue:mykey %}
+    """
     return dict[key]
 
 
+@register.simple_tag()
+def call_method(obj, method_name, *args):
+    """
+    enables calling model methods / functions from templates with arguments
+    
+    usage:
+    {% call_method model_object 'fnc_name' argument1 %}
+    """
+    method = getattr(obj, method_name)
+    return method(*args)
+
+
 @register.simple_tag()
 def authorized_owners(group):
     """ Return authorized owners """

InvenTree/part/test_bom_item.py

@@ -1,5 +1,6 @@
 from django.test import TestCase
 import django.core.exceptions as django_exceptions
+from decimal import Decimal
 
 from .models import Part, BomItem
 
@@ -11,11 +12,16 @@ class BomItemTest(TestCase):
         'part',
         'location',
         'bom',
+        'company',
+        'supplier_part',
+        'part_pricebreaks',
+        'price_breaks',
     ]
 
     def setUp(self):
         self.bob = Part.objects.get(id=100)
         self.orphan = Part.objects.get(name='Orphan')
+        self.r1 = Part.objects.get(name='R_2K2_0805')
 
     def test_str(self):
         b = BomItem.objects.get(id=1)
@@ -111,3 +117,10 @@ class BomItemTest(TestCase):
         item.validate_hash()
 
         self.assertNotEqual(h1, h2)
+
+    def test_pricing(self):
+        self.bob.get_price(1)
+        self.assertEqual(self.bob.get_bom_price_range(1, internal=True), (Decimal(84.5), Decimal(89.5)))
+        # remove internal price for R_2K2_0805
+        self.r1.internal_price_breaks.delete()
+        self.assertEqual(self.bob.get_bom_price_range(1, internal=True), (Decimal(82.5), Decimal(87.5)))

InvenTree/part/test_part.py

@@ -51,6 +51,7 @@ class PartTest(TestCase):
         'category',
         'part',
         'location',
+        'part_pricebreaks'
     ]
 
     def setUp(self):
@@ -113,6 +114,22 @@ class PartTest(TestCase):
 
         self.assertTrue(len(matches) > 0)
 
+    def test_sell_pricing(self):
+        # check that the sell pricebreaks were loaded
+        self.assertTrue(self.r1.has_price_breaks)
+        self.assertEqual(self.r1.price_breaks.count(), 2)
+        # check that the sell pricebreaks work
+        self.assertEqual(float(self.r1.get_price(1)), 0.15)
+        self.assertEqual(float(self.r1.get_price(10)), 1.0)
+
+    def test_internal_pricing(self):
+        # check that the sell pricebreaks were loaded
+        self.assertTrue(self.r1.has_internal_price_breaks)
+        self.assertEqual(self.r1.internal_price_breaks.count(), 2)
+        # check that the sell pricebreaks work
+        self.assertEqual(float(self.r1.get_internal_price(1)), 0.08)
+        self.assertEqual(float(self.r1.get_internal_price(10)), 0.5)
+
 
 class TestTemplateTest(TestCase):
 

InvenTree/part/urls.py

@@ -29,6 +29,12 @@ sale_price_break_urls = [
     url(r'^(?P<pk>\d+)/delete/', views.PartSalePriceBreakDelete.as_view(), name='sale-price-break-delete'),
 ]
 
+internal_price_break_urls = [
+    url(r'^new/', views.PartInternalPriceBreakCreate.as_view(), name='internal-price-break-create'),
+    url(r'^(?P<pk>\d+)/edit/', views.PartInternalPriceBreakEdit.as_view(), name='internal-price-break-edit'),
+    url(r'^(?P<pk>\d+)/delete/', views.PartInternalPriceBreakDelete.as_view(), name='internal-price-break-delete'),
+]
+
 part_parameter_urls = [
     url(r'^template/new/', views.PartParameterTemplateCreate.as_view(), name='part-param-template-create'),
     url(r'^template/(?P<pk>\d+)/edit/', views.PartParameterTemplateEdit.as_view(), name='part-param-template-edit'),
@@ -65,6 +71,7 @@ part_detail_urls = [
     url(r'^orders/?', views.PartDetail.as_view(template_name='part/orders.html'), name='part-orders'),
     url(r'^sales-orders/', views.PartDetail.as_view(template_name='part/sales_orders.html'), name='part-sales-orders'),
     url(r'^sale-prices/', views.PartDetail.as_view(template_name='part/sale_prices.html'), name='part-sale-prices'),
+    url(r'^internal-prices/', views.PartDetail.as_view(template_name='part/internal_prices.html'), name='part-internal-prices'),
     url(r'^tests/', views.PartDetail.as_view(template_name='part/part_tests.html'), name='part-test-templates'),
     url(r'^track/?', views.PartDetail.as_view(template_name='part/track.html'), name='part-track'),
     url(r'^related-parts/?', views.PartDetail.as_view(template_name='part/related.html'), name='part-related'),
@@ -149,6 +156,9 @@ part_urls = [
     # Part price breaks
     url(r'^sale-price/', include(sale_price_break_urls)),
 
+    # Part internal price breaks
+    url(r'^internal-price/', include(internal_price_break_urls)),
+
     # Part test templates
     url(r'^test-template/', include([
         url(r'^new/', views.PartTestTemplateCreate.as_view(), name='part-test-template-create'),

InvenTree/part/views.py

@@ -37,7 +37,7 @@ from .models import PartCategoryParameterTemplate
 from .models import BomItem
 from .models import match_part_names
 from .models import PartTestTemplate
-from .models import PartSellPriceBreak
+from .models import PartSellPriceBreak, PartInternalPriceBreak
 
 from common.models import InvenTreeSetting
 from company.models import SupplierPart
@@ -1013,17 +1013,26 @@ class PartPricingView(PartDetail):
             ctx['price_history'] = ret
 
         # BOM Information for Pie-Chart
-        bom_items = [{'name': str(a.sub_part), 'price': a.sub_part.get_price_range(quantity), 'q': a.quantity} for a in part.bom_items.all()]
-        if [True for a in bom_items if len(set(a['price'])) == 2]:
-            ctx['bom_parts'] = [{
-                'name': a['name'],
-                'min_price': str((a['price'][0] * a['q']) / quantity),
-                'max_price': str((a['price'][1] * a['q']) / quantity)} for a in bom_items]
-            ctx['bom_pie_min'] = True
-        else:
-            ctx['bom_parts'] = [{
-                'name': a['name'],
-                'price': str((a['price'][0] * a['q']) / quantity)} for a in bom_items]
+        if part.has_bom:
+            ctx_bom_parts = []
+            # iterate over all bom-items
+            for item in part.bom_items.all():
+                ctx_item = {'name': str(item.sub_part)}
+                price, qty = item.sub_part.get_price_range(quantity), item.quantity
+
+                price_min, price_max = 0, 0
+                if price:  # check if price available
+                    price_min = str((price[0] * qty) / quantity)
+                    if len(set(price)) == 2:  # min and max-price present
+                        price_max = str((price[1] * qty) / quantity)
+                        ctx['bom_pie_max'] = True  # enable showing max prices in bom
+
+                ctx_item['max_price'] = price_min
+                ctx_item['min_price'] = price_max if price_max else price_min
+                ctx_bom_parts.append(ctx_item)
+
+            # add to global context
+            ctx['bom_parts'] = ctx_bom_parts
 
         return ctx
 
@@ -2272,7 +2281,8 @@ class PartPricing(AjaxView):
         # BOM pricing information
         if part.bom_count > 0:
 
-            bom_price = part.get_bom_price_range(quantity)
+            use_internal = InvenTreeSetting.get_setting('PART_BOM_USE_INTERNAL_PRICE', False)
+            bom_price = part.get_bom_price_range(quantity, internal=use_internal)
 
             if bom_price is not None:
                 min_bom_price, max_bom_price = bom_price
@@ -2294,6 +2304,12 @@ class PartPricing(AjaxView):
                     ctx['max_total_bom_price'] = max_bom_price
                     ctx['max_unit_bom_price'] = max_unit_bom_price
 
+        # internal part pricing information
+        internal_part_price = part.get_internal_price(quantity)
+        if internal_part_price is not None:
+            ctx['total_internal_part_price'] = round(internal_part_price, 3)
+            ctx['unit_internal_part_price'] = round(internal_part_price / quantity, 3)
+
         # part pricing information
         part_price = part.get_price(quantity)
         if part_price is not None:
@@ -2961,3 +2977,29 @@ class PartSalePriceBreakDelete(AjaxDeleteView):
     model = PartSellPriceBreak
     ajax_form_title = _("Delete Price Break")
     ajax_template_name = "modal_delete_form.html"
+
+
+class PartInternalPriceBreakCreate(PartSalePriceBreakCreate):
+    """ View for creating a internal price break for a part """
+
+    model = PartInternalPriceBreak
+    form_class = part_forms.EditPartInternalPriceBreakForm
+    ajax_form_title = _('Add Internal Price Break')
+    permission_required = 'roles.sales_order.add'
+
+
+class PartInternalPriceBreakEdit(PartSalePriceBreakEdit):
+    """ View for editing a internal price break """
+
+    model = PartInternalPriceBreak
+    form_class = part_forms.EditPartInternalPriceBreakForm
+    ajax_form_title = _('Edit Internal Price Break')
+    permission_required = 'roles.sales_order.change'
+
+
+class PartInternalPriceBreakDelete(PartSalePriceBreakDelete):
+    """ View for deleting a internal price break """
+
+    model = PartInternalPriceBreak
+    ajax_form_title = _("Delete Internal Price Break")
+    permission_required = 'roles.sales_order.delete'

InvenTree/stock/serializers.py

@@ -161,6 +161,13 @@ class StockItemSerializer(InvenTreeModelSerializer):
 
     required_tests = serializers.IntegerField(source='required_test_count', read_only=True, required=False)
 
+    purchase_price = serializers.SerializerMethodField()
+
+    def get_purchase_price(self, obj):
+        """ Return purchase_price (Money field) as string (includes currency) """
+
+        return str(obj.purchase_price) if obj.purchase_price else '-'
+
     def __init__(self, *args, **kwargs):
 
         part_detail = kwargs.pop('part_detail', False)
@@ -215,6 +222,7 @@ class StockItemSerializer(InvenTreeModelSerializer):
             'tracking_items',
             'uid',
             'updated',
+            'purchase_price',
         ]
 
         """ These fields are read-only in this context.

InvenTree/templates/InvenTree/settings/part.html

@@ -34,6 +34,9 @@
         {% include "InvenTree/settings/setting.html" with key="PART_COPY_PARAMETERS" %}
         {% include "InvenTree/settings/setting.html" with key="PART_COPY_TESTS" %}
         {% include "InvenTree/settings/setting.html" with key="PART_CATEGORY_PARAMETERS" %}
+        <tr><td colspan='5'></td></tr>
+        {% include "InvenTree/settings/setting.html" with key="PART_INTERNAL_PRICE" %}
+        {% include "InvenTree/settings/setting.html" with key="PART_BOM_USE_INTERNAL_PRICE" %}
     </tbody>
 </table>
 

InvenTree/templates/js/build.js

@@ -155,6 +155,88 @@ function makeBuildOutputActionButtons(output, buildInfo, lines) {
 }
 
 
+function loadBuildOrderAllocationTable(table, options={}) {
+    /**
+     * Load a table showing all the BuildOrder allocations for a given part
+     */
+
+    options.params['part_detail'] = true;
+    options.params['build_detail'] = true;
+    options.params['location_detail'] = true;
+
+    var filters = loadTableFilters("buildorderallocation");
+
+    for (var key in options.params) {
+        filters[key] = options.params[key];
+    }
+
+    setupFilterList("buildorderallocation", $(table));
+
+    $(table).inventreeTable({
+        url: '{% url "api-build-item-list" %}',
+        queryParams: filters,
+        name: 'buildorderallocation',
+        groupBy: false,
+        search: false,
+        paginationVAlign: 'bottom',
+        original: options.params,
+        formatNoMatches: function() {
+            return '{% trans "No build order allocations found" %}'
+        },
+        columns: [
+            {
+                field: 'pk',
+                visible: false,
+                switchable: false,
+            },
+            {
+                field: 'build',
+                switchable: false,
+                title: '{% trans "Build Order" %}',
+                formatter: function(value, row) {
+                    var prefix = "{% settings_value 'BUILDORDER_REFERENCE_PREFIX' %}";
+
+                    var ref = `${prefix}${row.build_detail.reference}`;
+
+                    return renderLink(ref, `/build/${row.build}/`);
+                }
+            },
+            {
+                field: 'item',
+                title: '{% trans "Stock Item" %}',
+                formatter: function(value, row) {
+                    // Render a link to the particular stock item
+
+                    var link = `/stock/item/${row.stock_item}/`;
+                    var text = `{% trans "Stock Item" %} ${row.stock_item}`;
+
+                    return renderLink(text, link);
+                }
+            },
+            {
+                field: 'location',
+                title: '{% trans "Location" %}',
+                formatter: function(value, row) {
+
+                    if (!value) {
+                        return '{% trans "Location not specified" %}';
+                    }
+                    
+                    var link = `/stock/location/${value}`;
+                    var text = row.location_detail.description;
+
+                    return renderLink(text, link);
+                }
+            },
+            {
+                field: 'quantity',
+                title: '{% trans "Quantity" %}',
+            }
+        ]
+    });
+}
+
+
 function loadBuildOutputAllocationTable(buildInfo, output, options={}) {
     /*
      * Load the "allocation table" for a particular build output.
@@ -347,6 +429,8 @@ function loadBuildOutputAllocationTable(buildInfo, output, options={}) {
 
             var params = {
                 build: buildId,
+                part_detail: true,
+                location_detail: true,
             }
 
             if (output) {
@@ -466,8 +550,8 @@ function loadBuildOutputAllocationTable(buildInfo, output, options={}) {
                         title: '{% trans "Part" %}',
                         formatter: function(value, row) {
 
-                            var html = imageHoverIcon(row.part_thumb);
-                            html += renderLink(row.part_name, `/part/${value}/`);
+                            var html = imageHoverIcon(row.part_detail.thumbnail);
+                            html += renderLink(row.part_detail.full_name, `/part/${value}/`);
                             return html;
                         }
                     },

InvenTree/templates/js/modals.js

@@ -775,7 +775,9 @@ function handleModalForm(url, options) {
                     }
                     // Form was returned, invalid!
                     else {
-                        if (!response.hideErrorMessage  && !options.hideErrorMessage) {
+
+                        // Disable error message with option or response
+                        if (!options.hideErrorMessage && !response.hideErrorMessage) {
                             var warningDiv = $(modal).find('#form-validation-warning');
                             warningDiv.css('display', 'block');
                         }
@@ -791,13 +793,16 @@ function handleModalForm(url, options) {
                                 attachSecondaries(modal, options.secondary);
                             }
 
+                            // Set modal title with response
                             if (response.title) {
                                 modalSetTitle(modal, response.title);
                             }
 
+                            // Clean custom action buttons
+                            $(modal).find('#modal-footer-buttons').html('');
+
+                            // Add custom action buttons with response
                             if (response.buttons) {
-                                // Clean custom action buttons
-                                $(modal).find('#modal-footer-buttons').html('');
                                 attachButtons(modal, response.buttons);
                             }
                         }
@@ -846,6 +851,7 @@ function launchModalForm(url, options = {}) {
      * secondary - List of secondary modals to attach
      * callback - List of callback functions to attach to inputs
      * focus - Select which field to focus on by default
+     * buttons - additional buttons that should be added as array with [name, title]
      */
 
     var modal = options.modal || '#modal-form';
@@ -905,6 +911,11 @@ function launchModalForm(url, options = {}) {
                     attachButtons(modal, options.buttons);
                 }
 
+                // Add custom buttons from response
+                if (response.buttons) {
+                    attachButtons(modal, response.buttons);
+                }
+
             } else {
                 $(modal).modal('hide');
                 showAlertDialog('{% trans "Invalid server response" %}', '{% trans "JSON response missing form data" %}');

InvenTree/templates/js/order.js

@@ -310,3 +310,88 @@ function loadSalesOrderTable(table, options) {
         ],
     });
 }
+
+
+function loadSalesOrderAllocationTable(table, options={}) {
+    /**
+     * Load a table with SalesOrderAllocation items
+     */
+
+    options.params = options.params || {};
+
+    options.params['location_detail'] = true;
+    options.params['part_detail'] = true;
+    options.params['item_detail'] = true;
+    options.params['order_detail'] = true;
+
+    var filters = loadTableFilters("salesorderallocation");
+
+    for (var key in options.params) {
+        filters[key] = options.params[key];
+    }
+
+    setupFilterList("salesorderallocation", $(table));
+
+    $(table).inventreeTable({
+        url: '{% url "api-so-allocation-list" %}',
+        queryParams: filters,
+        name: 'salesorderallocation',
+        groupBy: false,
+        search: false,
+        paginationVAlign: 'bottom',
+        original: options.params,
+        formatNoMatches: function() { return '{% trans "No sales order allocations found" %}'; },
+        columns: [
+            {
+                field: 'pk',
+                visible: false,
+                switchable: false,
+            },
+            {
+                field: 'order',
+                switchable: false,
+                title: '{% trans "Order" %}',
+                switchable: false,
+                formatter: function(value, row) {
+
+                    var prefix = "{% settings_value 'SALESORDER_REFERENCE_PREFIX' %}";
+
+                    var ref = `${prefix}${row.order_detail.reference}`;
+
+                    return renderLink(ref, `/order/sales-order/${row.order}/`);
+                }
+            },
+            {
+                field: 'item',
+                title: '{% trans "Stock Item" %}',
+                formatter: function(value, row) {
+                    // Render a link to the particular stock item
+
+                    var link = `/stock/item/${row.item}/`;
+                    var text = `{% trans "Stock Item" %} ${row.item}`;
+
+                    return renderLink(text, link);
+                }
+            },
+            {
+                field: 'location',
+                title: '{% trans "Location" %}',
+                formatter: function(value, row) {
+
+                    if (!value) {
+                        return '{% trans "Location not specified" %}';
+                    }
+                    
+                    var link = `/stock/location/${value}`;
+                    var text = row.location_detail.description;
+
+                    return renderLink(text, link);
+                }
+            },
+            {
+                field: 'quantity',
+                title: '{% trans "Quantity" %}',
+            }
+        ]
+    });
+}

InvenTree/templates/js/stock.js

@@ -159,7 +159,7 @@ function loadStockTestResultsTable(table, options) {
 
             // Set "parent" for each existing row
             tableData.forEach(function(item, idx) {
-                tableData[idx].parent = options.stock_item;
+                tableData[idx].parent = parent_node;
             });
 
             // Once the test template data are loaded, query for test results
@@ -660,6 +660,11 @@ function loadStockTable(table, options) {
                 title: '{% trans "Last Updated" %}',
                 sortable: true,
             },
+            {
+                field: 'purchase_price',
+                title: '{% trans "Purchase Price" %}',
+                sortable: true,
+            },
             {
                 field: 'packaging',
                 title: '{% trans "Packaging" %}',

InvenTree/templates/js/tables.js

@@ -135,7 +135,7 @@ $.fn.inventreeTable = function(options) {
 
     // Pagingation options (can be server-side or client-side as specified by the caller)
     options.pagination = true;
-    options.paginationVAlign = 'both';
+    options.paginationVAlign = options.paginationVAlign || 'both';
     options.pageSize = inventreeLoad(varName, 25);
     options.pageList = [25, 50, 100, 250, 'all'];
     options.totalField = 'count';

InvenTree/users/models.py

@@ -77,6 +77,7 @@ class RuleSet(models.Model):
             'part_bomitem',
             'part_partattachment',
             'part_partsellpricebreak',
+            'part_partinternalpricebreak',
             'part_parttesttemplate',
             'part_partparametertemplate',
             'part_partparameter',

docker/Dockerfile

@@ -7,6 +7,8 @@ ARG branch="master"
 ENV PYTHONUNBUFFERED 1
 
 # InvenTree key settings
+
+# The INVENTREE_HOME directory is where the InvenTree source repository will be located
 ENV INVENTREE_HOME="/home/inventree"
 
 # GitHub settings
@@ -17,10 +19,9 @@ ENV INVENTREE_LOG_LEVEL="INFO"
 ENV INVENTREE_DOCKER="true"
 
 # InvenTree paths
-ENV INVENTREE_SRC_DIR="${INVENTREE_HOME}/src"
-ENV INVENTREE_MNG_DIR="${INVENTREE_SRC_DIR}/InvenTree"
+ENV INVENTREE_MNG_DIR="${INVENTREE_HOME}/InvenTree"
 ENV INVENTREE_DATA_DIR="${INVENTREE_HOME}/data"
-ENV INVENTREE_STATIC_ROOT="${INVENTREE_HOME}/static"
+ENV INVENTREE_STATIC_ROOT="${INVENTREE_DATA_DIR}/static"
 ENV INVENTREE_MEDIA_ROOT="${INVENTREE_DATA_DIR}/media"
 
 ENV INVENTREE_CONFIG_FILE="${INVENTREE_DATA_DIR}/config.yaml"
@@ -44,8 +45,6 @@ RUN addgroup -S inventreegroup && adduser -S inventree -G inventreegroup
 
 WORKDIR ${INVENTREE_HOME}
 
-RUN mkdir -p ${INVENTREE_STATIC_ROOT}
-
 # Install required system packages
 RUN apk add --no-cache git make bash \
     gcc libgcc g++ libstdc++ \
@@ -78,37 +77,40 @@ RUN pip install --no-cache-dir -U gunicorn
 FROM base as production
 # Clone source code
 RUN echo "Downloading InvenTree from ${INVENTREE_REPO}"
-RUN git clone --branch ${INVENTREE_BRANCH} --depth 1 ${INVENTREE_REPO} ${INVENTREE_SRC_DIR}
+RUN git clone --branch ${INVENTREE_BRANCH} --depth 1 ${INVENTREE_REPO} ${INVENTREE_HOME}
 
 # Install InvenTree packages
-RUN pip install --no-cache-dir -U -r ${INVENTREE_SRC_DIR}/requirements.txt
+RUN pip install --no-cache-dir -U -r ${INVENTREE_HOME}/requirements.txt
 
 # Copy gunicorn config file
 COPY gunicorn.conf.py ${INVENTREE_HOME}/gunicorn.conf.py
 
 # Copy startup scripts
-COPY start_prod_server.sh ${INVENTREE_SRC_DIR}/start_prod_server.sh
-COPY start_worker.sh ${INVENTREE_SRC_DIR}/start_worker.sh
+COPY start_prod_server.sh ${INVENTREE_HOME}/start_prod_server.sh
+COPY start_prod_worker.sh ${INVENTREE_HOME}/start_prod_worker.sh
 
-RUN chmod 755 ${INVENTREE_SRC_DIR}/start_prod_server.sh
-RUN chmod 755 ${INVENTREE_SRC_DIR}/start_worker.sh
+RUN chmod 755 ${INVENTREE_HOME}/start_prod_server.sh
+RUN chmod 755 ${INVENTREE_HOME}/start_prod_worker.sh
 
-# exec commands should be executed from the "src" directory
-WORKDIR ${INVENTREE_SRC_DIR}
+WORKDIR ${INVENTREE_HOME}
 
 # Let us begin
 CMD ["bash", "./start_prod_server.sh"]
 
 FROM base as dev
 
-# The development image requires the source code to be mounted to /home/inventree/src/
-# So from here, we don't actually "do" anything
+# The development image requires the source code to be mounted to /home/inventree/
+# So from here, we don't actually "do" anything, apart from some file management
 
-WORKDIR ${INVENTREE_SRC_DIR}
+ENV INVENTREE_DEV_DIR = "${INVENTREE_HOME}/dev"
 
-COPY start_dev_server.sh ${INVENTREE_HOME}/start_dev_server.sh
-COPY start_dev_worker.sh ${INVENTREE_HOME}/start_dev_worker.sh
-RUN chmod 755 ${INVENTREE_HOME}/start_dev_server.sh
-RUN chmod 755 ${INVENTREE_HOME}/start_dev_worker.sh
+# Override default path settings
+ENV INVENTREE_STATIC_ROOT="${INVENTREE_DEV_DIR}/static"
+ENV INVENTREE_MEDIA_ROOT="${INVENTREE_DEV_DIR}/media"
+ENV INVENTREE_CONFIG_FILE="${INVENTREE_DEV_DIR}/config.yaml"
+ENV INVENTREE_SECRET_KEY_FILE="${INVENTREE_DEV_DIR}/secret_key.txt"
 
-CMD ["bash", "/home/inventree/start_dev_server.sh"]
+WORKDIR ${INVENTREE_HOME}
+
+# Launch the development server
+CMD ["bash", "/home/inventree/docker/start_dev_server.sh"]

docker/dev-config.env

@@ -1,7 +1,9 @@
 INVENTREE_DB_ENGINE=sqlite3
-INVENTREE_DB_NAME=/home/inventree/src/inventree_docker_dev.sqlite3
-INVENTREE_MEDIA_ROOT=/home/inventree/src/inventree_media
-INVENTREE_STATIC_ROOT=/home/inventree/src/inventree_static
-INVENTREE_CONFIG_FILE=/home/inventree/src/config.yaml
-INVENTREE_SECRET_KEY_FILE=/home/inventree/src/secret_key.txt
-INVENTREE_DEBUG=true
+INVENTREE_DB_NAME=/home/inventree/dev/inventree_db.sqlite3
+INVENTREE_MEDIA_ROOT=/home/inventree/dev/media
+INVENTREE_STATIC_ROOT=/home/inventree/dev/static
+INVENTREE_CONFIG_FILE=/home/inventree/dev/config.yaml
+INVENTREE_SECRET_KEY_FILE=/home/inventree/dev/secret_key.txt
+INVENTREE_DEBUG=true
+INVENTREE_WEB_ADDR=0.0.0.0
+INVENTREE_WEB_PORT=8000

docker/docker-compose.dev.yml

@@ -13,8 +13,8 @@ version: "3.8"
 services:
     # InvenTree web server services
     # Uses gunicorn as the web server
-    inventree-server:
-        container_name: inventree-server
+    inventree-dev-server:
+        container_name: inventree-dev-server
         build:
             context: .
             target: dev
@@ -22,7 +22,7 @@ services:
             - 8000:8000
         volumes:
             # Ensure you specify the location of the 'src' directory at the end of this file
-            - src:/home/inventree/src
+            - src:/home/inventree
         env_file:
             # Environment variables required for the dev server are configured in dev-config.env
             - dev-config.env
@@ -30,24 +30,24 @@ services:
         restart: unless-stopped
 
     # Background worker process handles long-running or periodic tasks
-    inventree-worker:
-        container_name: inventree-worker
+    inventree-dev-worker:
+        container_name: inventree-dev-worker
         build:
             context: .
             target: dev
-        entrypoint: /home/inventree/start_dev_worker.sh
+        entrypoint: /home/inventree/docker/start_dev_worker.sh
         depends_on:
-            - inventree-server
+            - inventree-dev-server
         volumes:
             # Ensure you specify the location of the 'src' directory at the end of this file
-            - src:/home/inventree/src
+            - src:/home/inventree
         env_file:
             # Environment variables required for the dev server are configured in dev-config.env
             - dev-config.env
         restart: unless-stopped
 
 volumes:
-    # NOTE: Change /path/to/src to a directory on your local machine, where the InvenTree source code is located
+    # NOTE: Change "../" to a directory on your local machine, where the InvenTree source code is located
     # Persistent data, stored external to the container(s)
     src:
         driver: local
@@ -55,5 +55,5 @@ volumes:
             type: none
             o: bind
             # This directory specified where InvenTree source code is stored "outside" the docker containers
-            # Note: This directory must conatin the file *manage.py*
-            device: /path/to/inventree/src
+            # By default, this directory is one level above the "docker" directory
+            device: ../

docker/docker-compose.yml

@@ -30,6 +30,7 @@ services:
             - POSTGRES_USER=pguser
             - POSTGRES_PASSWORD=pgpassword
         volumes:
+            # Map 'data' volume such that postgres database is stored externally
             - data:/var/lib/postgresql/data/
         restart: unless-stopped
 
@@ -43,8 +44,8 @@ services:
         depends_on:
             - inventree-db
         volumes:
+            # Data volume must map to /home/inventree/data
             - data:/home/inventree/data
-            - static:/home/inventree/static
         environment:
             # Default environment variables are configured to match the 'db' container
             # Note: If you change the database image, these will need to be adjusted
@@ -61,13 +62,13 @@ services:
     inventree-worker:
         container_name: inventree-worker
         image: inventree/inventree:latest
-        entrypoint: ./start_worker.sh
+        entrypoint: ./start_prod_worker.sh
         depends_on:
             - inventree-db
             - inventree-server
         volumes:
+            # Data volume must map to /home/inventree/data
             - data:/home/inventree/data
-            - static:/home/inventree/static
         environment:
             # Default environment variables are configured to match the 'db' container
             # Note: If you change the database image, these will need to be adjusted
@@ -81,7 +82,8 @@ services:
         restart: unless-stopped
 
     # nginx acts as a reverse proxy
-    # static files are served by nginx
+    # static files are served directly by nginx
+    # media files are served by nginx, although authentication is redirected to inventree-server
     # web requests are redirected to gunicorn
     # NOTE: You will need to provide a working nginx.conf file!
     inventree-proxy:
@@ -93,11 +95,11 @@ services:
             # Change "1337" to the port that you want InvenTree web server to be available on
             - 1337:80
         volumes:
-            # Provide nginx.conf file to the container
+            # Provide ./nginx.conf file to the container
             # Refer to the provided example file as a starting point
             - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
-            # Static data volume is mounted to /var/www/static
-            - static:/var/www/static:ro
+            # nginx proxy needs access to static and media files
+            - data:/var/www
         restart: unless-stopped
 
 volumes:
@@ -110,6 +112,4 @@ volumes:
             o: bind
             # This directory specified where InvenTree data are stored "outside" the docker containers
             # Change this path to a local system path where you want InvenTree data stored
-            device: /path/to/data
-    # Static files, shared between containers
-    static:
+            device: /path/to/data

docker/nginx.conf

@@ -1,3 +1,4 @@
+
 server {
 
     # Listen for connection on (internal) port 80
@@ -34,4 +35,23 @@ server {
         add_header Cache-Control "public";
     }
 
+    # Redirect any requests for media files
+    location /media/ {
+        alias /var/www/media/;
+
+        # Media files require user authentication
+        auth_request /auth;
+    }
+
+    # Use the 'user' API endpoint for auth
+    location /auth {
+        internal;
+
+        proxy_pass http://inventree-server:8000/auth/;
+
+        proxy_pass_request_body off;
+        proxy_set_header Content-Length "";
+        proxy_set_header X-Original-URI $request_uri;
+    }
+
 }

docker/start_dev_server.sh

@@ -16,21 +16,22 @@ if test -f "$INVENTREE_CONFIG_FILE"; then
     echo "$INVENTREE_CONFIG_FILE exists - skipping"
 else
     echo "Copying config file to $INVENTREE_CONFIG_FILE"
-    cp $INVENTREE_SRC_DIR/InvenTree/config_template.yaml $INVENTREE_CONFIG_FILE
+    cp $INVENTREE_HOME/InvenTree/config_template.yaml $INVENTREE_CONFIG_FILE
 fi
 
-# Setup a virtual environment
-python3 -m venv inventree-docker-dev
+# Setup a virtual environment (within the "dev" directory)
+python3 -m venv ./dev/env
 
-source inventree-docker-dev/bin/activate
+# Activate the virtual environment
+source ./dev/env/bin/activate
 
 echo "Installing required packages..."
-pip install --no-cache-dir -U -r ${INVENTREE_SRC_DIR}/requirements.txt
+pip install --no-cache-dir -U -r ${INVENTREE_HOME}/requirements.txt
 
 echo "Starting InvenTree server..."
 
 # Wait for the database to be ready
-cd $INVENTREE_MNG_DIR
+cd ${INVENTREE_HOME}/InvenTree
 python manage.py wait_for_db
 
 sleep 10
@@ -45,4 +46,4 @@ python manage.py migrate --run-syncdb || exit 1
 python manage.py clearsessions || exit 1
 
 # Launch a development server
-python manage.py runserver 0.0.0.0:$INVENTREE_WEB_PORT
+python manage.py runserver ${INVENTREE_WEB_ADDR}:${INVENTREE_WEB_PORT}

docker/start_dev_worker.sh

@@ -2,15 +2,15 @@
 
 echo "Starting InvenTree worker..."
 
-cd $INVENTREE_SRC_DIR
+cd $INVENTREE_HOME
 
 # Activate virtual environment
-source inventree-docker-dev/bin/activate
+source ./dev/env/bin/activate
 
 sleep 5
 
 # Wait for the database to be ready
-cd $INVENTREE_MNG_DIR
+cd InvenTree
 python manage.py wait_for_db
 
 sleep 10

docker/start_prod_server.sh

@@ -16,7 +16,7 @@ if test -f "$INVENTREE_CONFIG_FILE"; then
     echo "$INVENTREE_CONFIG_FILE exists - skipping"
 else
     echo "Copying config file to $INVENTREE_CONFIG_FILE"
-    cp $INVENTREE_SRC_DIR/InvenTree/config_template.yaml $INVENTREE_CONFIG_FILE
+    cp $INVENTREE_HOME/InvenTree/config_template.yaml $INVENTREE_CONFIG_FILE
 fi
 
 echo "Starting InvenTree server..."

requirements.txt

@@ -1,7 +1,7 @@
 invoke>=1.4.0                   # Invoke build tool
 wheel>=0.34.2                   # Wheel
-Django==3.2.1                     # Django package
-pillow==8.1.1                   # Image manipulation
+Django==3.2.4                     # Django package
+pillow==8.2.0                   # Image manipulation
 djangorestframework==3.12.4     # DRF framework
 django-cors-headers==3.2.0      # CORS headers extension for DRF
 django-filter==2.4.0            # Extended filtering options

tasks.py

@@ -129,6 +129,14 @@ def wait(c):
 
     manage(c, "wait_for_db")
 
+@task
+def rebuild(c):
+    """
+    Rebuild database models with MPTT structures
+    """
+
+    manage(c, "rebuild_models")
+
 @task
 def migrate(c):
     """
@@ -282,7 +290,7 @@ def export_records(c, filename='data.json'):
 
     tmpfile = f"{filename}.tmp"
 
-    cmd = f"dumpdata --indent 2 --output {tmpfile} {content_excludes()}"
+    cmd = f"dumpdata --indent 2 --output '{tmpfile}' {content_excludes()}"
 
     # Dump data to temporary file
     manage(c, cmd, pty=True)
@@ -311,7 +319,7 @@ def export_records(c, filename='data.json'):
     print("Data export completed")
 
 
-@task(help={'filename': 'Input filename'})
+@task(help={'filename': 'Input filename'}, post=[rebuild])
 def import_records(c, filename='data.json'):
     """
     Import database records from a file
@@ -348,13 +356,13 @@ def import_records(c, filename='data.json'):
     with open(tmpfile, "w") as f_out:
         f_out.write(json.dumps(data, indent=2))
 
-    cmd = f"loaddata {tmpfile} -i {content_excludes()}"
+    cmd = f"loaddata '{tmpfile}' -i {content_excludes()}"
 
     manage(c, cmd, pty=True)
 
     print("Data import completed")
 
-@task
+@task(post=[rebuild])
 def import_fixtures(c):
     """
     Import fixture data into the database.