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https://github.com/inventree/InvenTree.git
synced 2025-07-01 11:10:54 +00:00
Move Meta class to top of class definition (#4363)
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Oliver
GitHub
@ -20,16 +20,6 @@ from .models import (StockItem, StockItemAttachment, StockItemTestResult,
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class LocationResource(InvenTreeResource):
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"""Class for managing StockLocation data import/export."""
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id = Field(attribute='pk', column_name=_('Location ID'))
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name = Field(attribute='name', column_name=_('Location Name'))
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description = Field(attribute='description', column_name=_('Description'))
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parent = Field(attribute='parent', column_name=_('Parent ID'), widget=widgets.ForeignKeyWidget(StockLocation))
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parent_name = Field(attribute='parent__name', column_name=_('Parent Name'), readonly=True)
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pathstring = Field(attribute='pathstring', column_name=_('Location Path'))
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# Calculated fields
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items = Field(attribute='item_count', column_name=_('Stock Items'), widget=widgets.IntegerWidget())
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class Meta:
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"""Metaclass options."""
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@ -46,6 +36,16 @@ class LocationResource(InvenTreeResource):
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'owner', 'icon',
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]
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id = Field(attribute='pk', column_name=_('Location ID'))
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name = Field(attribute='name', column_name=_('Location Name'))
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description = Field(attribute='description', column_name=_('Description'))
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parent = Field(attribute='parent', column_name=_('Parent ID'), widget=widgets.ForeignKeyWidget(StockLocation))
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parent_name = Field(attribute='parent__name', column_name=_('Parent Name'), readonly=True)
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pathstring = Field(attribute='pathstring', column_name=_('Location Path'))
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# Calculated fields
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items = Field(attribute='item_count', column_name=_('Stock Items'), widget=widgets.IntegerWidget())
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def after_import(self, dataset, result, using_transactions, dry_run, **kwargs):
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"""Rebuild after import to keep tree intact."""
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super().after_import(dataset, result, using_transactions, dry_run, **kwargs)
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@ -80,6 +80,23 @@ class LocationAdmin(ImportExportModelAdmin):
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class StockItemResource(InvenTreeResource):
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"""Class for managing StockItem data import/export."""
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class Meta:
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"""Metaclass options."""
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model = StockItem
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skip_unchanged = True
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report_skipped = False
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clean_model_instance = True
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exclude = [
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# Exclude MPTT internal model fields
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'lft', 'rght', 'tree_id', 'level',
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# Exclude internal fields
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'serial_int', 'metadata',
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'barcode_hash', 'barcode_data',
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'owner',
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]
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id = Field(attribute='pk', column_name=_('Stock Item ID'))
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part = Field(attribute='part', column_name=_('Part ID'), widget=widgets.ForeignKeyWidget(Part))
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part_name = Field(attribute='part__full_name', column_name=_('Part Name'), readonly=True)
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@ -114,23 +131,6 @@ class StockItemResource(InvenTreeResource):
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# Rebuild the StockItem tree(s)
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StockItem.objects.rebuild()
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class Meta:
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"""Metaclass options."""
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model = StockItem
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skip_unchanged = True
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report_skipped = False
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clean_model_instance = True
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exclude = [
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# Exclude MPTT internal model fields
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'lft', 'rght', 'tree_id', 'level',
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# Exclude internal fields
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'serial_int', 'metadata',
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'barcode_hash', 'barcode_data',
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'owner',
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]
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class StockItemAdmin(ImportExportModelAdmin):
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"""Admin class for StockItem."""
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@ -46,10 +46,6 @@ class LocationBriefSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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class StockItemSerializerBrief(InvenTree.serializers.InvenTreeModelSerializer):
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"""Brief serializers for a StockItem."""
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part_name = serializers.CharField(source='part.full_name', read_only=True)
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quantity = InvenTreeDecimalField()
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class Meta:
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"""Metaclass options."""
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@ -69,6 +65,10 @@ class StockItemSerializerBrief(InvenTree.serializers.InvenTreeModelSerializer):
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'barcode_hash',
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]
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part_name = serializers.CharField(source='part.full_name', read_only=True)
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quantity = InvenTreeDecimalField()
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def validate_serial(self, value):
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"""Make sure serial is not to big."""
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if abs(extract_int(value)) > 0x7fffffff:
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@ -83,6 +83,60 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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- Includes serialization for the item location
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"""
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class Meta:
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"""Metaclass options."""
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model = StockItem
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fields = [
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'allocated',
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'batch',
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'belongs_to',
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'build',
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'customer',
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'delete_on_deplete',
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'expired',
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'expiry_date',
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'is_building',
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'link',
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'location',
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'location_detail',
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'notes',
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'owner',
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'packaging',
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'part',
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'part_detail',
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'purchase_order',
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'purchase_order_reference',
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'pk',
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'quantity',
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'sales_order',
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'sales_order_reference',
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'serial',
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'stale',
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'status',
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'status_text',
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'stocktake_date',
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'supplier_part',
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'supplier_part_detail',
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'tracking_items',
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'barcode_hash',
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'updated',
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'purchase_price',
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'purchase_price_currency',
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]
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"""
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These fields are read-only in this context.
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They can be updated by accessing the appropriate API endpoints
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"""
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read_only_fields = [
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'allocated',
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'barcode_hash',
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'stocktake_date',
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'stocktake_user',
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'updated',
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]
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part = serializers.PrimaryKeyRelatedField(
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queryset=part_models.Part.objects.all(),
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many=False, allow_null=False,
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@ -197,60 +251,6 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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if supplier_part_detail is not True:
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self.fields.pop('supplier_part_detail')
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class Meta:
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"""Metaclass options."""
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model = StockItem
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fields = [
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'allocated',
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'batch',
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'belongs_to',
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'build',
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'customer',
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'delete_on_deplete',
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'expired',
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'expiry_date',
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'is_building',
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'link',
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'location',
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'location_detail',
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'notes',
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'owner',
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'packaging',
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'part',
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'part_detail',
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'purchase_order',
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'purchase_order_reference',
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'pk',
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'quantity',
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'sales_order',
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'sales_order_reference',
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'serial',
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'stale',
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'status',
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'status_text',
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'stocktake_date',
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'supplier_part',
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'supplier_part_detail',
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'tracking_items',
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'barcode_hash',
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'updated',
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'purchase_price',
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'purchase_price_currency',
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]
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"""
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These fields are read-only in this context.
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They can be updated by accessing the appropriate API endpoints
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"""
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read_only_fields = [
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'allocated',
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'barcode_hash',
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'stocktake_date',
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'stocktake_user',
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'updated',
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]
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class SerializeStockItemSerializer(serializers.Serializer):
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"""A DRF serializer for "serializing" a StockItem.
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@ -567,23 +567,6 @@ class LocationTreeSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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class LocationSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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"""Detailed information about a stock location."""
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@staticmethod
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def annotate_queryset(queryset):
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"""Annotate extra information to the queryset"""
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# Annotate the number of stock items which exist in this category (including subcategories)
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queryset = queryset.annotate(
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items=stock.filters.annotate_location_items()
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)
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return queryset
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url = serializers.CharField(source='get_absolute_url', read_only=True)
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items = serializers.IntegerField(read_only=True)
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level = serializers.IntegerField(read_only=True)
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class Meta:
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"""Metaclass options."""
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@ -607,6 +590,23 @@ class LocationSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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'barcode_hash',
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]
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@staticmethod
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def annotate_queryset(queryset):
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"""Annotate extra information to the queryset"""
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# Annotate the number of stock items which exist in this category (including subcategories)
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queryset = queryset.annotate(
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items=stock.filters.annotate_location_items()
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)
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return queryset
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url = serializers.CharField(source='get_absolute_url', read_only=True)
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items = serializers.IntegerField(read_only=True)
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level = serializers.IntegerField(read_only=True)
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class StockItemAttachmentSerializer(InvenTree.serializers.InvenTreeAttachmentSerializer):
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"""Serializer for StockItemAttachment model."""
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@ -624,21 +624,6 @@ class StockItemAttachmentSerializer(InvenTree.serializers.InvenTreeAttachmentSer
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class StockItemTestResultSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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"""Serializer for the StockItemTestResult model."""
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user_detail = InvenTree.serializers.UserSerializer(source='user', read_only=True)
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key = serializers.CharField(read_only=True)
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attachment = InvenTree.serializers.InvenTreeAttachmentSerializerField(required=False)
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def __init__(self, *args, **kwargs):
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"""Add detail fields."""
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user_detail = kwargs.pop('user_detail', False)
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super().__init__(*args, **kwargs)
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if user_detail is not True:
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self.fields.pop('user_detail')
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class Meta:
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"""Metaclass options."""
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@ -664,30 +649,24 @@ class StockItemTestResultSerializer(InvenTree.serializers.InvenTreeModelSerializ
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'date',
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]
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class StockTrackingSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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"""Serializer for StockItemTracking model."""
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def __init__(self, *args, **kwargs):
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"""Add detail fields."""
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item_detail = kwargs.pop('item_detail', False)
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user_detail = kwargs.pop('user_detail', False)
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super().__init__(*args, **kwargs)
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if item_detail is not True:
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self.fields.pop('item_detail')
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if user_detail is not True:
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self.fields.pop('user_detail')
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label = serializers.CharField(read_only=True)
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user_detail = InvenTree.serializers.UserSerializer(source='user', read_only=True)
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item_detail = StockItemSerializerBrief(source='item', many=False, read_only=True)
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key = serializers.CharField(read_only=True)
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user_detail = InvenTree.serializers.UserSerializer(source='user', many=False, read_only=True)
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attachment = InvenTree.serializers.InvenTreeAttachmentSerializerField(required=False)
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deltas = serializers.JSONField(read_only=True)
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class StockTrackingSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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"""Serializer for StockItemTracking model."""
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class Meta:
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"""Metaclass options."""
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@ -713,6 +692,27 @@ class StockTrackingSerializer(InvenTree.serializers.InvenTreeModelSerializer):
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'tracking_type',
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]
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def __init__(self, *args, **kwargs):
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"""Add detail fields."""
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item_detail = kwargs.pop('item_detail', False)
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user_detail = kwargs.pop('user_detail', False)
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super().__init__(*args, **kwargs)
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if item_detail is not True:
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self.fields.pop('item_detail')
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if user_detail is not True:
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self.fields.pop('user_detail')
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label = serializers.CharField(read_only=True)
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item_detail = StockItemSerializerBrief(source='item', many=False, read_only=True)
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user_detail = InvenTree.serializers.UserSerializer(source='user', many=False, read_only=True)
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deltas = serializers.JSONField(read_only=True)
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class StockAssignmentItemSerializer(serializers.Serializer):
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"""Serializer for a single StockItem with in StockAssignment request.
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@ -1124,15 +1124,6 @@ class StockRemoveSerializer(StockAdjustmentSerializer):
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class StockTransferSerializer(StockAdjustmentSerializer):
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"""Serializer for transferring (moving) stock item(s)."""
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location = serializers.PrimaryKeyRelatedField(
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queryset=StockLocation.objects.all(),
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many=False,
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required=True,
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allow_null=False,
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label=_('Location'),
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help_text=_('Destination stock location'),
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)
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class Meta:
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"""Metaclass options."""
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@ -1142,6 +1133,15 @@ class StockTransferSerializer(StockAdjustmentSerializer):
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'location',
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]
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location = serializers.PrimaryKeyRelatedField(
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queryset=StockLocation.objects.all(),
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many=False,
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required=True,
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allow_null=False,
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label=_('Location'),
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help_text=_('Destination stock location'),
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)
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def save(self):
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"""Transfer stock."""
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request = self.context['request']
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