diary-system/backend/diary/serializers.py

from rest_framework import serializers
from .models import DiaryEntry, DailyProgress, Experience, Task

class ExperienceSerializer(serializers.ModelSerializer):
    class Meta:
        model = Experience
        fields = '__all__'

class DailyProgressSerializer(serializers.ModelSerializer):
    class Meta:
        model = DailyProgress
        fields = '__all__'

class DiaryEntrySerializer(serializers.ModelSerializer):
    progresses = DailyProgressSerializer(many=True, read_only=True)

    class Meta:
        model = DiaryEntry
        fields = '__all__'

class TaskSerializer(serializers.ModelSerializer):
    status_display = serializers.CharField(source='get_status_display', read_only=True)
    priority_display = serializers.CharField(source='get_priority_display', read_only=True)

    class Meta:
        model = Task
        fields = '__all__'
        read_only_fields = ['completed_at', 'created_at', 'updated_at']