77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
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from rest_framework import serializers
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from .models import Meeting, Participant, Message, MeetingMinutes
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from django.contrib.auth import get_user_model
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User = get_user_model()
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class UserSerializer(serializers.ModelSerializer):
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"""用户序列化器"""
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class Meta:
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model = User
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fields = ['id', 'username', 'email', 'created_at']
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class MeetingSerializer(serializers.ModelSerializer):
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"""会议室序列化器"""
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host_name = serializers.CharField(source='host.username', read_only=True)
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participant_count = serializers.SerializerMethodField()
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class Meta:
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model = Meeting
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fields = [
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'id', 'topic', 'host', 'host_name', 'status', 'invite_code',
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'created_at', 'started_at', 'ended_at', 'participant_count'
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]
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read_only_fields = ['host', 'invite_code', 'status']
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def get_participant_count(self, obj):
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return obj.participants.filter(left_at__isnull=True).count()
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def create(self, validated_data):
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# 使用第一个用户作为 host（临时方案）
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host = User.objects.first()
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validated_data['host'] = host
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return super().create(validated_data)
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class ParticipantSerializer(serializers.ModelSerializer):
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"""参会者序列化器"""
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class Meta:
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model = Participant
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fields = [
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'id', 'meeting', 'user', 'agent_type', 'agent_id',
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'agent_name', 'agent_emoji', 'nickname', 'is_host',
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'joined_at', 'api_key'
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]
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read_only_fields = ['api_key', 'joined_at']
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class MessageSerializer(serializers.ModelSerializer):
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"""消息序列化器"""
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sender_name = serializers.CharField(source='sender.nickname', read_only=True)
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sender_emoji = serializers.CharField(source='sender.agent_emoji', read_only=True)
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class Meta:
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model = Message
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fields = [
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'id', 'meeting', 'sender', 'sender_name', 'sender_emoji',
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'content', 'created_at', 'is_broadcast', 'requires_response',
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'in_reply_to', 'read_by'
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]
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read_only_fields = ['sender', 'created_at']
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class InboxSerializer(serializers.Serializer):
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"""信箱序列化器"""
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unread_count = serializers.IntegerField()
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messages = MessageSerializer(many=True)
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class MeetingMinutesSerializer(serializers.ModelSerializer):
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"""会议纪要序列化器"""
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class Meta:
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model = MeetingMinutes
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fields = ['meeting', 'content', 'generated_at', 'exported_at']
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read_only_fields = ['meeting', 'generated_at']
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