38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from rest_framework.serializers import ModelSerializer, SerializerMethodField, CharField
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from .models import State, Workflow, Transition, CustomField
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class WorkflowSerializer(ModelSerializer):
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class Meta:
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model = Workflow
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fields = '__all__'
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class StateSerializer(ModelSerializer):
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class Meta:
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model = State
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fields = '__all__'
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class StateSimpleSerializer(ModelSerializer):
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class Meta:
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model = State
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fields = ['id', 'name']
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class TransitionSerializer(ModelSerializer):
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source_state_ = StateSimpleSerializer(source='source_state', read_only=True)
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destination_state_ = StateSimpleSerializer(source='destination_state', read_only=True)
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class Meta:
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model = Transition
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fields = '__all__'
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@staticmethod
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def setup_eager_loading(queryset):
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""" Perform necessary eager loading of data. """
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queryset = queryset.select_related('source_state','destination_state')
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return queryset
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class CustomFieldSerializer(ModelSerializer):
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class Meta:
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model = CustomField
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fields = '__all__'
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