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Lydia O' Brien4,014 Points
I have a question!
I have a question on this task. It is task #3 out of 3. I keep getting Bummer! GameSerializer has the wrong fields; PlayerSerializer has the wrong fields
from django.db.models import Avg from rest_framework import serializers from . import models class GameSerializer(serializers.ModelSerializer): average_score = serializers.SerializerMethodField() class Meta: fields = ('id', 'name', 'average_score') model = models.Game def get_average_score(self, obj): average = obj.scores.aggregate(Avg('score')).get('score__avg') if average is None: return 0 return average return round(average*2)/2 class PlayerSerializer(serializers.ModelSerializer): class Meta: fields = ('id', 'name', 'age', 'parent_approval') model = models.Player def validate(self, data): if data['age'] < 13 and not data['parent_approval']: raise serializers.ValidationError( "Children under 13 require parental approval" ) return data class ScoreSerializer(serializers.ModelSerializer): game = serializers.HyperlinkedRelatedField( read_only=True, view_name='apiv2:game-detail') player = serializers.HyperlinkedRelatedField( read_only=True, view_name='apiv2:player-detail') class Meta: fields = ('id', 'game', 'player', 'score') model = models.Score