from rest_framework.serializers import ModelSerializer

from projects.models import Project
from specializations.models import Specialization
from users.models import CustomUser


class CustomUserSerializer(ModelSerializer):
    class Meta:
        model = CustomUser
        
        fields = (
            'id',
            'email',
            'firstname',
            'is_active',
            'is_admin',
            'lastname',
        )


class SpecializationSerializer(ModelSerializer):
    class Meta:
        model = Specialization
        
        fields = (
            'id',
            'level',
            'lft',
            'name',
            'parent',
            'rght',
            'tree_id',
        )


class ProjectSerializer(ModelSerializer):
    class Meta:
        model = Project
        
        fields = (
            'id',
            'name',
            'price',
            'specialization',
            'text',
            'user',
        )
    
    user = CustomUserSerializer()
    specialization = SpecializationSerializer()