inventree/InvenTree
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[bug] BOM exporter (#11038)

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* [bug] BOM exporter

- Ensure sub-items are correctly annotated for multi-level BOM export

* Remove debug statements
This commit is contained in:
Oliver
2025-12-18 17:50:58 +11:00
committed by GitHub
parent 00091caf04
commit 60ec998d5c
1 changed files with 17 additions and 6 deletions
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23
src/backend/InvenTree/plugin/builtin/exporter/bom_exporter.py
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@@ -9,6 +9,7 @@ import rest_framework.serializers as serializers
from InvenTree.helpers import normalize
from part.models import BomItem
from part.serializers import BomItemSerializer
from plugin import InvenTreePlugin
from plugin.mixins import DataExportMixin
@@ -76,7 +77,10 @@ class BomExporterPlugin(DataExportMixin, InvenTreePlugin):
def supports_export(self, model_class: type, user, *args, **kwargs) -> bool:
"""This exported only supports the BomItem model."""
return model_class == BomItem
return (
model_class == BomItem
and kwargs.get('serializer_class') == BomItemSerializer
)
def update_headers(self, headers, context, **kwargs):
"""Update headers for the BOM export."""
@@ -149,17 +153,23 @@ class BomExporterPlugin(DataExportMixin, InvenTreePlugin):
queryset = queryset.prefetch_related('substitutes')
if self.export_supplier_data:
queryset = queryset.prefetch_related('sub_part__supplier_parts')
queryset = queryset.prefetch_related(
'sub_part__supplier_parts__manufacturer_part'
'sub_part__supplier_parts',
'sub_part__supplier_parts__supplier',
'sub_part__supplier_parts__manufacturer_part',
'sub_part__supplier_parts__manufacturer_part__manufacturer',
)
if self.export_manufacturer_data:
queryset = queryset.prefetch_related('sub_part__manufacturer_parts')
queryset = queryset.prefetch_related(
'sub_part__manufacturer_parts',
'sub_part__manufacturer_parts__manufacturer',
)
if self.export_parameter_data:
queryset = queryset.prefetch_related('sub_part__parameters_list')
queryset = queryset.prefetch_related('sub_part__parameters_list__template')
queryset = queryset.prefetch_related(
'sub_part__parameters_list', 'sub_part__parameters_list__template'
)
return queryset
@@ -242,6 +252,7 @@ class BomExporterPlugin(DataExportMixin, InvenTreePlugin):
):
sub_items = bom_item.sub_part.get_bom_items()
sub_items = self.prefetch_queryset(sub_items)
sub_items = BomItemSerializer.annotate_queryset(sub_items)
for item in sub_items.all():
self.process_bom_row(