Initial commit

content/serializers.py

@@ -0,0 +1,94 @@
+from rest_framework import serializers
+
+from .models import Choice, Grade, Lesson, Question
+
+
+# ---- Grades ----
+
+class GradeSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Grade
+        fields = ['id', 'title', 'icon', 'color']
+
+
+class GradesListResponseSerializer(serializers.Serializer):
+    grades = GradeSerializer(many=True)
+
+
+# ---- Home (skill map + stats) ----
+
+class NodeStatusSerializer(serializers.Serializer):
+    id = serializers.CharField()
+    title = serializers.CharField()
+    status = serializers.ChoiceField(choices=['locked', 'unlocked', 'completed'])
+
+
+class UnitWithNodesSerializer(serializers.Serializer):
+    id = serializers.CharField()
+    title = serializers.CharField()
+    nodes = NodeStatusSerializer(many=True)
+
+
+class StatsSerializer(serializers.Serializer):
+    progressPercent = serializers.FloatField()
+    xp = serializers.IntegerField()
+    coins = serializers.IntegerField()
+
+
+class HomeResponseSerializer(serializers.Serializer):
+    units = UnitWithNodesSerializer(many=True)
+    stats = StatsSerializer()
+
+
+# ---- Lesson intro ----
+
+class LessonIntroResponseSerializer(serializers.Serializer):
+    lessonId = serializers.CharField()
+    title = serializers.CharField()
+    introText = serializers.CharField()
+    mascotAnimation = serializers.CharField()
+
+
+# ---- Lesson questions ----
+
+class ChoiceOptionSerializer(serializers.Serializer):
+    id = serializers.CharField()
+    value = serializers.CharField()
+
+
+class QuestionSerializer(serializers.Serializer):
+    id = serializers.CharField()
+    type = serializers.CharField()
+    prompt = serializers.CharField()
+    options = ChoiceOptionSerializer(many=True)
+
+
+class LessonQuestionsResponseSerializer(serializers.Serializer):
+    questions = QuestionSerializer(many=True)
+
+
+# ---- Answer submission ----
+
+class AnswerRequestSerializer(serializers.Serializer):
+    selectedOptionId = serializers.IntegerField()
+
+
+class AnswerResponseSerializer(serializers.Serializer):
+    correct = serializers.BooleanField()
+    correctOptionId = serializers.CharField()
+    xpEarned = serializers.IntegerField()
+    heartsRemaining = serializers.IntegerField()
+
+
+# ---- Lesson completion ----
+
+class LessonCompleteRequestSerializer(serializers.Serializer):
+    correctCount = serializers.IntegerField()
+    totalQuestions = serializers.IntegerField()
+
+
+class LessonCompleteResponseSerializer(serializers.Serializer):
+    stars = serializers.IntegerField()
+    xpEarned = serializers.IntegerField()
+    coinsEarned = serializers.IntegerField()
+    stats = StatsSerializer()