30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
from rest_framework import serializers
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from profiles.models import ProfileModel
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from .models import ChatChannelModel, ChatMessageModel
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class ChatChannelSerializer(serializers.ModelSerializer):
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members_id = serializers.ListField(child = serializers.IntegerField())
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class Meta:
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model = ChatChannelModel
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fields = ["members_id", "pk"]
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def validate_members_id(self, value):
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members_id: [int] = value
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if len(members_id) < 2:
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raise serializers.ValidationError('Not enought members to create the channel')
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if len(set(members_id)) != len(members_id):
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raise serializers.ValidationError('Same member')
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for member_id in members_id:
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if not ProfileModel.objects.filter(pk = member_id).exists():
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raise serializers.ValidationError(f"The profile {member_id} doesn't exists.")
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return members_id
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class ChatMessageSerializer(serializers.Serializer):
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class Meta:
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model = ChatMessageModel
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fields = ["channel_id", "author_id", "content", "time"] |