Add duplicate field to more model types

- Company
- ManufacturerPart
- SupplierPart
- SalesOrderShipment

src/backend/InvenTree/InvenTree/api_version.py

@@ -7,7 +7,7 @@ INVENTREE_API_VERSION = 514
 INVENTREE_API_TEXT = """
 
 v514 -> 2026-07-02 : https://github.com/inventree/InvenTree/pull/12294
-    - Adds "duplicate" field to the BuildOrder API endpoint, allowing duplication options to be specified when creating a new build
+    - Adds "duplicate" field to the BuildOrder, Company, ManufacturerPart, SupplierPart and SalesOrderShipment API endpoints
     - Order duplication options: renames "order_id" field to "original", which now performs primary-key validation
     - Part duplication options: renames "part" field to "original"
 

src/backend/InvenTree/build/serializers.py

@@ -68,9 +68,6 @@ class BuildSerializer(
 ):
     """Serializes a Build object."""
 
-    export_exclude_fields = ['duplicate']
-    import_exclude_fields = ['duplicate']
-
     SKIP_CREATE_FIELDS = ['duplicate']
 
     class Meta:

src/backend/InvenTree/company/serializers.py

@@ -1,5 +1,6 @@
 """JSON serializers for Company app."""
 
+from django.db import transaction
 from django.db.models import Prefetch
 from django.utils.translation import gettext_lazy as _
 
@@ -14,6 +15,7 @@ from importer.registry import register_importer
 from InvenTree.mixins import DataImportExportSerializerMixin
 from InvenTree.ready import isGeneratingSchema
 from InvenTree.serializers import (
+    DuplicateOptionsSerializer,
     FilterableSerializerMixin,
     InvenTreeCurrencySerializer,
     InvenTreeDecimalField,
@@ -118,6 +120,8 @@ class CompanySerializer(
 
     import_exclude_fields = ['image']
 
+    SKIP_CREATE_FIELDS = ['duplicate']
+
     class Meta:
         """Metaclass options."""
 
@@ -132,6 +136,7 @@ class CompanySerializer(
             'email',
             'currency',
             'contact',
+            'duplicate',
             'link',
             'image',
             'active',
@@ -191,6 +196,23 @@ class CompanySerializer(
 
     parameters = common.filters.enable_parameters_filter()
 
+    duplicate = DuplicateOptionsSerializer(Company.objects.all(), copy_parameters=True)
+
+    @transaction.atomic
+    def create(self, validated_data):
+        """Create a new Company instance, optionally copying data from an existing company."""
+        duplicate = validated_data.pop('duplicate', None)
+
+        instance = super().create(validated_data)
+
+        if duplicate:
+            original = duplicate['original']
+
+            if duplicate.get('copy_parameters', True):
+                instance.copy_parameters_from(original)
+
+        return instance
+
 
 @register_importer()
 class ContactSerializer(DataImportExportSerializerMixin, InvenTreeModelSerializer):
@@ -217,6 +239,8 @@ class ManufacturerPartSerializer(
 ):
     """Serializer for ManufacturerPart object."""
 
+    SKIP_CREATE_FIELDS = ['duplicate']
+
     class Meta:
         """Metaclass options."""
 
@@ -229,6 +253,7 @@ class ManufacturerPartSerializer(
             'manufacturer',
             'manufacturer_detail',
             'description',
+            'duplicate',
             'MPN',
             'link',
             'barcode_hash',
@@ -241,6 +266,25 @@ class ManufacturerPartSerializer(
 
     parameters = common.filters.enable_parameters_filter()
 
+    duplicate = DuplicateOptionsSerializer(
+        ManufacturerPart.objects.all(), copy_parameters=True
+    )
+
+    @transaction.atomic
+    def create(self, validated_data):
+        """Create a new ManufacturerPart instance, optionally copying data from an existing instance."""
+        duplicate = validated_data.pop('duplicate', None)
+
+        instance = super().create(validated_data)
+
+        if duplicate:
+            original = duplicate['original']
+
+            if duplicate.get('copy_parameters', True):
+                instance.copy_parameters_from(original)
+
+        return instance
+
     part_detail = OptionalField(
         serializer_class=part_serializers.PartBriefSerializer,
         serializer_kwargs={
@@ -323,6 +367,8 @@ class SupplierPartSerializer(
 
     export_exclude_fields = ['tags']
 
+    SKIP_CREATE_FIELDS = ['duplicate']
+
     export_child_fields = [
         'part_detail.name',
         'part_detail.description',
@@ -339,6 +385,7 @@ class SupplierPartSerializer(
             'available',
             'availability_updated',
             'description',
+            'duplicate',
             'in_stock',
             'on_order',
             'link',
@@ -494,6 +541,10 @@ class SupplierPartSerializer(
     # Date fields
     updated = serializers.DateTimeField(allow_null=True, read_only=True)
 
+    duplicate = DuplicateOptionsSerializer(
+        SupplierPart.objects.all(), copy_parameters=True
+    )
+
     @staticmethod
     def annotate_queryset(queryset):
         """Annotate the SupplierPart queryset with extra fields.
@@ -522,8 +573,11 @@ class SupplierPartSerializer(
 
         return response
 
+    @transaction.atomic
     def create(self, validated_data):
         """Extract manufacturer data and process ManufacturerPart."""
+        duplicate = validated_data.pop('duplicate', None)
+
         # Extract 'available' quantity from the serializer
         available = validated_data.pop('available', None)
 
@@ -541,6 +595,12 @@ class SupplierPartSerializer(
             kwargs = {'manufacturer': manufacturer, 'MPN': MPN}
             supplier_part.save(**kwargs)
 
+        if duplicate:
+            original = duplicate['original']
+
+            if duplicate.get('copy_parameters', True):
+                supplier_part.copy_parameters_from(original)
+
         return supplier_part
 
 

src/backend/InvenTree/data_exporter/mixins.py

@@ -16,6 +16,7 @@ from taggit.serializers import TagListSerializerField
 import data_exporter.serializers
 import data_exporter.tasks
 import InvenTree.exceptions
+import InvenTree.serializers
 from common.models import DataOutput
 from InvenTree.helpers import str2bool
 from InvenTree.tasks import offload_task
@@ -64,6 +65,14 @@ class DataExportSerializerMixin:
             # Exclude fields which are not required for data export
             for field in self.get_export_exclude_fields(**kwargs):
                 self.fields.pop(field, None)
+
+            # Duplication options are never used for data export
+            for field in [
+                name
+                for name, field in self.fields.items()
+                if isinstance(field, InvenTree.serializers.DuplicateOptionsSerializer)
+            ]:
+                self.fields.pop(field, None)
         else:
             # Exclude fields which are only used for data export
             for field in self.get_export_only_fields(**kwargs):

src/backend/InvenTree/importer/mixins.py

@@ -3,6 +3,8 @@
 from rest_framework import fields, serializers
 from taggit.serializers import TagListSerializerField
 
+import InvenTree.serializers
+
 
 class DataImportSerializerMixin:
     """Mixin class for adding data import functionality to a DRF serializer."""
@@ -41,6 +43,14 @@ class DataImportSerializerMixin:
             for field in self.get_import_exclude_fields(**kwargs):
                 self.fields.pop(field, None)
 
+            # Duplication options are never used for data import
+            for field in [
+                name
+                for name, field in self.fields.items()
+                if isinstance(field, InvenTree.serializers.DuplicateOptionsSerializer)
+            ]:
+                self.fields.pop(field, None)
+
         else:
             # Exclude fields which are only used for data import
             for field in self.get_import_only_fields(**kwargs):

src/backend/InvenTree/order/serializers.py

@@ -77,9 +77,9 @@ class AbstractOrderSerializer(
 ):
     """Abstract serializer class which provides fields common to all order types."""
 
-    export_exclude_fields = ['notes', 'duplicate']
+    export_exclude_fields = ['notes']
 
-    import_exclude_fields = ['notes', 'duplicate']
+    import_exclude_fields = ['notes']
 
     # Number of line items in this order
     line_items = serializers.IntegerField(
@@ -1379,6 +1379,8 @@ class SalesOrderShipmentSerializer(
 ):
     """Serializer for the SalesOrderShipment class."""
 
+    SKIP_CREATE_FIELDS = ['duplicate']
+
     class Meta:
         """Metaclass options."""
 
@@ -1391,6 +1393,7 @@ class SalesOrderShipmentSerializer(
             'shipment_address',
             'delivery_date',
             'checked_by',
+            'duplicate',
             'reference',
             'tracking_number',
             'invoice_number',
@@ -1475,6 +1478,25 @@ class SalesOrderShipmentSerializer(
 
     tags = common.filters.enable_tags_filter()
 
+    duplicate = DuplicateOptionsSerializer(
+        order.models.SalesOrderShipment.objects.all(), copy_parameters=True
+    )
+
+    @transaction.atomic
+    def create(self, validated_data):
+        """Create a new SalesOrderShipment instance, optionally copying data from an existing shipment."""
+        duplicate = validated_data.pop('duplicate', None)
+
+        instance = super().create(validated_data)
+
+        if duplicate:
+            original = duplicate['original']
+
+            if duplicate.get('copy_parameters', True):
+                instance.copy_parameters_from(original)
+
+        return instance
+
 
 class SalesOrderAllocationSerializer(
     FilterableSerializerMixin, InvenTreeModelSerializer

src/backend/InvenTree/part/serializers.py

@@ -540,7 +540,7 @@ class PartSerializer(
     Used when displaying all details of a single component.
     """
 
-    import_exclude_fields = ['creation_date', 'creation_user', 'duplicate']
+    import_exclude_fields = ['creation_date', 'creation_user']
 
     class Meta:
         """Metaclass defining serializer fields."""