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135 lines
3.5 KiB
Python
135 lines
3.5 KiB
Python
"""
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JSON serializers for Part app
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"""
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from rest_framework import serializers
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from .models import Part, PartStar
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from .models import PartCategory
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from .models import BomItem
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from InvenTree.serializers import InvenTreeModelSerializer
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class CategorySerializer(serializers.ModelSerializer):
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""" Serializer for PartCategory """
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url = serializers.CharField(source='get_absolute_url', read_only=True)
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class Meta:
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model = PartCategory
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fields = [
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'pk',
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'name',
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'description',
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'pathstring',
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'url',
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'parent',
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]
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class PartBriefSerializer(serializers.ModelSerializer):
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""" Serializer for Part (brief detail) """
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url = serializers.CharField(source='get_absolute_url', read_only=True)
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image_url = serializers.CharField(source='get_image_url', read_only=True)
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class Meta:
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model = Part
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fields = [
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'pk',
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'url',
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'full_name',
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'description',
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'available_stock',
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'image_url',
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]
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class PartSerializer(serializers.ModelSerializer):
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""" Serializer for complete detail information of a part.
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Used when displaying all details of a single component.
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"""
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url = serializers.CharField(source='get_absolute_url', read_only=True)
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image_url = serializers.CharField(source='get_image_url', read_only=True)
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category_name = serializers.CharField(source='category_path', read_only=True)
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@staticmethod
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def setup_eager_loading(queryset):
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queryset = queryset.prefetch_related('category')
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queryset = queryset.prefetch_related('stock_items')
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return queryset
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class Meta:
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model = Part
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partial = True
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fields = [
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'pk',
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'url', # Link to the part detail page
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'category',
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'category_name',
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'image_url',
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'full_name',
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'name',
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'IPN',
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'variant',
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'description',
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'keywords',
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'URL',
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'total_stock',
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'available_stock',
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'units',
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'trackable',
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'buildable',
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'consumable',
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'trackable',
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'salable',
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'active',
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]
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class PartStarSerializer(InvenTreeModelSerializer):
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""" Serializer for a PartStar object """
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partname = serializers.CharField(source='part.full_name', read_only=True)
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username = serializers.CharField(source='user.username', read_only=True)
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class Meta:
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model = PartStar
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fields = [
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'pk',
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'part',
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'partname',
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'user',
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'username',
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]
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class BomItemSerializer(InvenTreeModelSerializer):
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""" Serializer for BomItem object """
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part_detail = PartBriefSerializer(source='part', many=False, read_only=True)
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sub_part_detail = PartBriefSerializer(source='sub_part', many=False, read_only=True)
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@staticmethod
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def setup_eager_loading(queryset):
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queryset = queryset.prefetch_related('sub_part')
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queryset = queryset.prefetch_related('sub_part__category')
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queryset = queryset.prefetch_related('sub_part__stock_items')
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return queryset
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class Meta:
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model = BomItem
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fields = [
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'pk',
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'part',
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'part_detail',
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'sub_part',
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'sub_part_detail',
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'quantity',
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'overage',
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'note',
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]
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