from rest_framework import serializers

from core.apps.tasks.serializers.comment import CommentSerializer
from core.apps.tasks.serializers.task import TaskSerializer
from core.apps.tasks.models import Column, Task


class BoardTaskSerializer(TaskSerializer):
    comments = CommentSerializer(many=True, read_only=True)

    class Meta(TaskSerializer.Meta):
        TaskSerializer.Meta.fields += ['comments']


class BoardSerializer(serializers.ModelSerializer):
    tasks = BoardTaskSerializer(many=True, read_only=True)

    class Meta:
        model = Column
        fields = [
            'id', 'name', 'tasks',
        ]