143 lines
3.6 KiB
Python
143 lines
3.6 KiB
Python
from rest_framework import serializers
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from access.serializers.organization import TenantBaseSerializer
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from api.serializers import common
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from assistance.models.model_knowledge_base_article import all_models, ModelKnowledgeBaseArticle
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from assistance.serializers.knowledge_base import KnowledgeBaseBaseSerializer
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from assistance.serializers.knowledge_base_category import KnowledgeBaseCategoryBaseSerializer
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from core import exceptions as centurion_exceptions
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class ModelKnowledgeBaseArticleBaseSerializer(serializers.ModelSerializer):
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display_name = serializers.SerializerMethodField('get_display_name')
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def get_display_name(self, item) -> str:
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return str( item.article.title )
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url = serializers.SerializerMethodField('get_url')
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def get_url(self, item) -> str:
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return item.article.get_url( request = self.context['view'].request )
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class Meta:
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model = ModelKnowledgeBaseArticle
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fields = [
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'id',
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'display_name',
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'url',
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]
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read_only_fields = [
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'id',
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'display_name',
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'url',
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]
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class ModelKnowledgeBaseArticleModelSerializer(
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common.CommonModelSerializer,
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ModelKnowledgeBaseArticleBaseSerializer
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):
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category = serializers.PrimaryKeyRelatedField(source = 'article.category', read_only = True)
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class Meta:
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model = ModelKnowledgeBaseArticle
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fields = [
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'id',
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'organization',
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'article',
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'category',
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'created',
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'modified',
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]
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read_only_fields = [
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'id',
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'display_name',
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'created',
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'modified',
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]
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def is_valid(self, *, raise_exception=False):
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is_valid: bool = False
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is_valid = super().is_valid(raise_exception=raise_exception)
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if 'view' in self._context:
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if(
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not self._kwargs['context']['view'].kwargs.get('model', None)
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or not self._kwargs['context']['view'].kwargs.get('model_pk', None)
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):
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raise centurion_exceptions.ValidationError(
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detail = 'Both model and model_pk must be supplied',
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code = 'model_details_required'
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)
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if self._context['view'].action == 'create':
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for value, display_name in all_models():
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value_model = str(value).split('.')[1]
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if value_model == self._kwargs['context']['view'].kwargs['model']:
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self.validated_data['model'] = value
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break
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self.validated_data['model_pk'] = int(self._kwargs['context']['view'].kwargs['model_pk'])
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if not self.validated_data.get('model', None):
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raise centurion_exceptions.ValidationError(
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detail = {
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'model': 'This field is required'
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},
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code = 'required'
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)
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if not self.validated_data.get('model_pk', None):
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raise centurion_exceptions.ValidationError(
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detail = {
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'model_pk': 'This field is required'
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},
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code = 'required'
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)
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return is_valid
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class ModelKnowledgeBaseArticleViewSerializer(ModelKnowledgeBaseArticleModelSerializer):
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article = KnowledgeBaseBaseSerializer( read_only = True )
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category = KnowledgeBaseCategoryBaseSerializer(source = 'article.category', read_only = True )
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organization = TenantBaseSerializer( many=False, read_only=True )
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