48 lines
1.9 KiB
Python
48 lines
1.9 KiB
Python
from rest_framework.serializers import ModelSerializer, SerializerMethodField
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from apps.accounts.serializers import OrganizationSerializer, RoleSerializer, UserSerializer
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from apps.knowledge.models import KnowledgeChunk, TrainingFile
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class TrainingFileSerializer(ModelSerializer):
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uploaded_by = UserSerializer(read_only=True)
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organization = OrganizationSerializer(read_only=True)
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role = RoleSerializer(read_only=True)
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file_url = SerializerMethodField()
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scope = SerializerMethodField()
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class Meta:
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model = TrainingFile
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fields = [
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'id', 'uuid', 'organization', 'role', 'scope', 'uploaded_by', 'file', 'file_url',
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'file_name', 'file_size', 'file_type', 'description',
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'error_message', 'status', 'created_at', 'updated_at'
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]
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read_only_fields = [
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'id', 'uuid', 'uploaded_by', 'file_size', 'file_type',
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'error_message', 'status', 'created_at', 'updated_at',
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'organization', 'role', 'scope'
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]
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def get_file_url(self, obj: TrainingFile):
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request = self.context.get('request')
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if obj.file and request:
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return request.build_absolute_uri(obj.file.url)
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return obj.file.url if obj.file else None
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def get_scope(self, obj: TrainingFile) -> str:
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return 'role' if obj.role_id else 'organization'
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class KnowledgeChunkSerializer(ModelSerializer):
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training_file_name = SerializerMethodField()
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class Meta:
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model = KnowledgeChunk
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fields = [
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'id', 'uuid', 'role', 'training_file', 'training_file_name',
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'content', 'content_hash', 'metadata', 'chunk_index',
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'is_active', 'created_at'
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]
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read_only_fields = ['id', 'uuid', 'content_hash', 'created_at']
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def get_training_file_name(self, obj: KnowledgeChunk) -> str:
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return obj.training_file.file_name if obj.training_file else None
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