Expose salesorder and purchaseorder attachments to the API

InvenTree/order/api.py

@@ -9,7 +9,7 @@ from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework import generics, permissions
 from rest_framework import filters
 
-from django.conf.urls import url
+from django.conf.urls import url, include
 
 from InvenTree.helpers import str2bool
 
@@ -17,10 +17,12 @@ from part.models import Part
 from company.models import SupplierPart
 
 from .models import PurchaseOrder, PurchaseOrderLineItem
-from .serializers import POSerializer, POLineItemSerializer
+from .models import PurchaseOrderAttachment
+from .serializers import POSerializer, POLineItemSerializer, POAttachmentSerializer
 
 from .models import SalesOrder, SalesOrderLineItem
-from .serializers import SalesOrderSerializer, SOLineItemSerializer
+from .models import SalesOrderAttachment
+from .serializers import SalesOrderSerializer, SOLineItemSerializer, SOAttachmentSerializer
 
 
 class POList(generics.ListCreateAPIView):
@@ -198,6 +200,25 @@ class POLineItemDetail(generics.RetrieveUpdateAPIView):
     ]
 
 
+class SOAttachmentList(generics.ListCreateAPIView):
+    """
+    API endpoint for listing (and creating) a SalesOrderAttachment (file upload)
+    """
+
+    queryset = SalesOrderAttachment.objects.all()
+    serializer_class = SOAttachmentSerializer
+
+    filter_backends = [
+        DjangoFilterBackend,
+        filters.OrderingFilter,
+        filters.SearchFilter,
+    ]
+
+    filter_fields = [
+        'order',
+    ]
+
+
 class SOList(generics.ListCreateAPIView):
     """
     API endpoint for accessing a list of SalesOrder objects.
@@ -378,10 +399,32 @@ class SOLineItemDetail(generics.RetrieveUpdateAPIView):
     permission_classes = [permissions.IsAuthenticated]
 
 
+class POAttachmentList(generics.ListCreateAPIView):
+    """
+    API endpoint for listing (and creating) a PurchaseOrderAttachment (file upload)
+    """
+
+    queryset = PurchaseOrderAttachment.objects.all()
+    serializer_class = POAttachmentSerializer
+
+    filter_backends = [
+        DjangoFilterBackend,
+        filters.OrderingFilter,
+        filters.SearchFilter,
+    ]
+
+    filter_fields = [
+        'order',
+    ]
+
+
 order_api_urls = [
     # API endpoints for purchase orders
     url(r'^po/(?P<pk>\d+)/$', PODetail.as_view(), name='api-po-detail'),
-    url(r'^po/$', POList.as_view(), name='api-po-list'),
+    url(r'po/attachment/', include([
+        url(r'^.*$', POAttachmentList.as_view(), name='api-po-attachment-list'),
+    ])),
+    url(r'^po/.*$', POList.as_view(), name='api-po-list'),
 
     # API endpoints for purchase order line items
     url(r'^po-line/(?P<pk>\d+)/$', POLineItemDetail.as_view(), name='api-po-line-detail'),
@@ -389,7 +432,11 @@ order_api_urls = [
 
     # API endpoints for sales ordesr
     url(r'^so/(?P<pk>\d+)/$', SODetail.as_view(), name='api-so-detail'),
-    url(r'^so/$', SOList.as_view(), name='api-so-list'),
+    url(r'so/attachment/', include([
+        url(r'^.*$', SOAttachmentList.as_view(), name='api-so-attachment-list'),
+    ])),
+
+    url(r'^so/.*$', 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'),

InvenTree/order/serializers.py

@@ -14,6 +14,7 @@ from company.serializers import CompanyBriefSerializer, SupplierPartSerializer
 from part.serializers import PartBriefSerializer
 
 from .models import PurchaseOrder, PurchaseOrderLineItem
+from .models import PurchaseOrderAttachment, SalesOrderAttachment
 from .models import SalesOrder, SalesOrderLineItem
 from .models import SalesOrderAllocation
 
@@ -106,6 +107,22 @@ class POLineItemSerializer(InvenTreeModelSerializer):
         ]
 
 
+class POAttachmentSerializer(InvenTreeModelSerializer):
+    """
+    Serializers for the PurchaseOrderAttachment model
+    """
+
+    class Meta:
+        model = PurchaseOrderAttachment
+        
+        fields = [
+            'pk',
+            'order',
+            'attachment',
+            'comment',
+        ]
+
+
 class SalesOrderSerializer(InvenTreeModelSerializer):
     """
     Serializers for the SalesOrder object
@@ -231,3 +248,19 @@ class SOLineItemSerializer(InvenTreeModelSerializer):
             'part',
             'part_detail',
         ]
+
+
+class SOAttachmentSerializer(InvenTreeModelSerializer):
+    """
+    Serializers for the SalesOrderAttachment model
+    """
+
+    class Meta:
+        model = SalesOrderAttachment
+        
+        fields = [
+            'pk',
+            'order',
+            'attachment',
+            'comment',
+        ]

InvenTree/part/api.py

@@ -646,12 +646,12 @@ part_api_urls = [
     # Base URL for PartCategory API endpoints
     url(r'^category/', include([
         url(r'^(?P<pk>\d+)/?', CategoryDetail.as_view(), name='api-part-category-detail'),
-        url(r'^$', CategoryList.as_view(), name='api-part-category-list'),
+        url(r'.*^$', CategoryList.as_view(), name='api-part-category-list'),
     ])),
 
     # Base URL for PartAttachment API endpoints
     url(r'attachment/', include([
-        url(r'^$', PartAttachmentList.as_view(), name='api-part-attachment-list'),
+        url(r'^.*$', PartAttachmentList.as_view(), name='api-part-attachment-list'),
     ])),
     
     # Base URL for PartStar API endpoints