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chengshishouce/backend/apps/featured_services/serializers.py

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from rest_framework import serializers
from .models import FeaturedService
class FeaturedServiceSerializer(serializers.ModelSerializer):
"""Serializer for FeaturedService model."""
category_display = serializers.CharField(source='get_category_display', read_only=True)
status_display = serializers.CharField(source='get_publish_status_display', read_only=True)
moderator_status_display = serializers.CharField(source='get_moderator_status_display', read_only=True)
ai_status_display = serializers.CharField(source='get_ai_status_display', read_only=True)
submitter_username = serializers.CharField(source='submitter.username', read_only=True)
region_name = serializers.CharField(source='region.name', read_only=True)
class Meta:
model = FeaturedService
fields = ('id', 'name', 'description', 'region', 'region_name', 'category', 'category_display',
'address', 'contact', 'image', 'submitter', 'submitter_username',
'moderator_status', 'moderator_status_display', 'moderator_reviewer',
'moderator_reviewed_at', 'moderator_rejection_reason',
'ai_status', 'ai_status_display', 'ai_reviewed_at', 'ai_rejection_reason',
'publish_status', 'status_display', 'published_at', 'created_at', 'updated_at')
read_only_fields = ('id', 'submitter', 'moderator_reviewer', 'moderator_reviewed_at',
'ai_reviewed_at', 'published_at', 'created_at', 'updated_at')
class FeaturedServiceCreateSerializer(serializers.ModelSerializer):
"""Serializer for creating featured services."""
class Meta:
model = FeaturedService
fields = ('name', 'description', 'region', 'category', 'address', 'contact', 'image')
def create(self, validated_data):
validated_data['submitter'] = self.context['request'].user
return super().create(validated_data)
class FeaturedServiceUpdateSerializer(serializers.ModelSerializer):
"""Serializer for updating featured services."""
class Meta:
model = FeaturedService
fields = ('name', 'description', 'category', 'address', 'contact', 'image')
class FeaturedServiceReviewSerializer(serializers.Serializer):
"""Serializer for service review actions."""
action = serializers.ChoiceField(choices=['approve', 'reject'])
reason = serializers.CharField(required=False, allow_blank=True)
class FeaturedServiceListSerializer(serializers.ModelSerializer):
"""Simplified serializer for service list."""
category_display = serializers.CharField(source='get_category_display', read_only=True)
submitter_username = serializers.CharField(source='submitter.username', read_only=True)
region_name = serializers.CharField(source='region.name', read_only=True)
class Meta:
model = FeaturedService
fields = ('id', 'name', 'category', 'category_display', 'image',
'submitter', 'submitter_username', 'region', 'region_name',
'publish_status', 'created_at')
read_only_fields = ('id', 'created_at')