Brunobrno
3d1965e5e6
Introduce a full ChatSettingsModal component for managing group chats (rename/icon upload, add/remove members, toggle moderators, leave/delete) and wire it into ChatRoomPage with a settings button. Add reply preview support end-to-end: new ReplyToSerializer and members_detail in backend serializers, updated frontend Message model (reply_to now contains preview object), and UI changes to Message to render reply excerpts. Improve socket handling to attach reply previews when available. Tweak backend Dockerfile to optionally install Windows/corporate CA bundle only if present and move pip install after copying source. Add Czech translations and small tooling/.claude config enhancements.
119 lines
4.2 KiB
Python
119 lines
4.2 KiB
Python
from django.contrib.auth import get_user_model
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from rest_framework import serializers
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from drf_spectacular.utils import extend_schema_field
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from .models import Chat, ChatReadStatus, Message, MessageFile, MessageHistory, MessageReaction
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class MessageSenderSerializer(serializers.ModelSerializer):
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avatar = serializers.SerializerMethodField()
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def get_avatar(self, obj):
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from django.conf import settings
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if obj.avatar:
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return settings.MEDIA_URL + obj.avatar.name
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return None
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class Meta:
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model = get_user_model()
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fields = ['id', 'username', 'avatar']
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read_only_fields = ['id', 'username']
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class MessageFileSerializer(serializers.ModelSerializer):
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class Meta:
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model = MessageFile
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fields = ['id', 'file', 'media_type', 'uploaded_at']
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read_only_fields = ['uploaded_at']
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class MessageReactionSerializer(serializers.ModelSerializer):
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class Meta:
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model = MessageReaction
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fields = ['id', 'user', 'emoji', 'created_at']
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read_only_fields = ['user', 'created_at']
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class MessageHistorySerializer(serializers.ModelSerializer):
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class Meta:
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model = MessageHistory
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fields = ['id', 'old_content', 'archived_at']
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read_only_fields = ['archived_at']
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class ReplyToSerializer(serializers.ModelSerializer):
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sender = MessageSenderSerializer(read_only=True)
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class Meta:
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model = Message
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fields = ['id', 'content', 'sender']
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read_only_fields = ['id', 'content', 'sender']
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class MessageSerializer(serializers.ModelSerializer):
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sender = MessageSenderSerializer(read_only=True)
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reply_to = ReplyToSerializer(read_only=True)
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media_files = MessageFileSerializer(many=True, read_only=True)
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reactions = MessageReactionSerializer(many=True, 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', 'chat', 'sender', 'reply_to',
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'content', 'is_edited', 'edited_at',
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'created_at', 'updated_at',
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'media_files', 'reactions',
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]
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read_only_fields = ['sender', 'chat', 'reply_to', 'is_edited', 'edited_at', 'created_at', 'updated_at']
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class MessageSendSerializer(serializers.Serializer):
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"""Used for the HTTP send endpoint (text + optional files)."""
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chat = serializers.PrimaryKeyRelatedField(queryset=Chat.objects.all())
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content = serializers.CharField(required=False, allow_blank=True, default='')
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reply_to = serializers.PrimaryKeyRelatedField(
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queryset=Message.objects.all(), required=False, allow_null=True
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)
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# files come via request.FILES - declared here for schema documentation only
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files = serializers.ListField(
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child=serializers.FileField(allow_empty_file=False, use_url=False),
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required=False,
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default=list,
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write_only=True,
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)
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def validate(self, attrs):
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if not attrs.get('content') and not attrs.get('files'):
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raise serializers.ValidationError('A message must have content or at least one file.')
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return attrs
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class ChatSerializer(serializers.ModelSerializer):
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unread_count = serializers.SerializerMethodField(read_only=True)
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members_detail = MessageSenderSerializer(source='members', many=True, read_only=True)
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@extend_schema_field(serializers.IntegerField())
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def get_unread_count(self, obj):
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request = self.context.get('request')
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if not request or not request.user.is_authenticated:
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return 0
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last_read = ChatReadStatus.objects.filter(
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user=request.user, chat=obj
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).values_list('last_read_at', flat=True).first()
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if last_read is None:
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return obj.messages.filter(is_deleted=False).count()
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return obj.messages.filter(created_at__gt=last_read, is_deleted=False).count()
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class Meta:
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model = Chat
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fields = [
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'id', 'chat_type', 'owner', 'name',
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'icon', 'banner', 'members', 'moderators',
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'hub', 'created_at', 'updated_at', 'unread_count',
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'members_detail',
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]
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read_only_fields = ['owner', 'created_at', 'updated_at', 'unread_count', 'members_detail']
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class ChatMemberSerializer(serializers.Serializer):
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user_id = serializers.IntegerField(help_text='PK of the user to add or remove.')
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