Merge pull request #20 from HE-Arc/mbu-19-question-view

Mbu 19 question view

api/masteriq/urls.py

@@ -23,7 +23,8 @@
 
 router = DefaultRouter()
 
-router.register("category", views.IQView, basename="iq")
+router.register("category", views.IQView, basename="category")
+router.register("question", views.QuestionView, basename="question")
 
 urlpatterns = [
     path('admin/', admin.site.urls),

api/masteriqapp/migrations/0005_auto_20240314_1738.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.0.2 on 2024-03-14 16:38
+
+from django.db import migrations
+
+def add_community_category(apps, schema_editor):
+    category_model = apps.get_model('masteriqapp', 'Category')
+    category_model.objects.create(name="Community", image_path='data\\images\\community.jpg')
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('masteriqapp', '0004_auto_20240308_0923'),
+    ]
+
+    operations = [
+        migrations.RunPython(add_community_category)
+    ]

api/masteriqapp/models/Option.py

@@ -5,4 +5,8 @@
 class Option(models.Model):
     text = models.CharField(max_length=255)
     is_correct = models.BooleanField()
-    question = models.ForeignKey(Question, on_delete=models.CASCADE)
+    question = models.ForeignKey(Question, related_name='options', on_delete=models.CASCADE)
+
+    def __str__(self):
+        right_or_wrong = "Right" if self.is_correct else "Wrong"
+        return f"{right_or_wrong} : {self.text}"

api/masteriqapp/serializers/QuestionAndOptionsSerializer.py

@@ -0,0 +1,12 @@
+from rest_framework import serializers
+
+from django.apps import apps
+
+
+class QuestionAndOptionsSerializer(serializers.ModelSerializer):
+    options = serializers.StringRelatedField(many=True, read_only=True)
+    category = serializers.SlugRelatedField(many=False, read_only=True, slug_field='name')
+
+    class Meta:
+        model = apps.get_app_config("masteriqapp").get_model("Question")
+        fields = ['id', 'text', 'category', 'options']

api/masteriqapp/serializers/QuestionSerializer.py

@@ -0,0 +1,10 @@
+from rest_framework import serializers
+
+from django.apps import apps
+
+
+class QuestionSerializer(serializers.ModelSerializer):
+    category = serializers.SlugRelatedField(many=False, read_only=True, slug_field='name')
+    class Meta:
+        model = apps.get_app_config("masteriqapp").get_model("Question")
+        fields = ['id', 'text', 'category']

api/masteriqapp/tests/test_routes.py

@@ -11,4 +11,22 @@ def test_route(self):
         response = c.get("/category/iq/")
         assert response.json()["1"]["category_name"] is not None
         assert response.json()["1"]["user_iq"] is not None
-        assert response.status_code == 200
+        assert response.status_code == 200
+
+        response = c.get("/question/1/new/")
+        assert response.status_code == 200
+        assert response.json()['id'] is not None
+        assert response.json()['text'] is not None
+        assert response.json()['category'] is not None
+
+        response = c.post("/question/new_community/", {
+            "question": "How old is Harry Potter at the beginning of the first book?",
+            "options": ["11", "15", "He wasn\'t born"],
+            "answer": "1"})
+        print(response.status_code)
+        assert response.status_code == 201
+        assert response.json()['id'] is not None
+        assert response.json()['text'] is not None
+        assert response.json()['category'] is not None
+        assert response.json()['options'] is not None
+        assert len(response.json()['options']) >= 2

api/masteriqapp/views/IQView.py

@@ -4,7 +4,6 @@
 from rest_framework.decorators import action
 from rest_framework.generics import get_object_or_404
 from django.apps import apps
-from PIL import Image
 from rest_framework import status
 from rest_framework.response import Response
 

api/masteriqapp/views/QuestionView.py

@@ -0,0 +1,58 @@
+import io
+import random
+
+from rest_framework import viewsets
+from rest_framework.decorators import action
+from django.apps import apps
+from rest_framework import status
+from rest_framework.generics import get_object_or_404
+from rest_framework.parsers import JSONParser
+from rest_framework.renderers import JSONRenderer
+from rest_framework.response import Response
+
+from masteriqapp.serializers.QuestionAndOptionsSerializer import QuestionAndOptionsSerializer
+from masteriqapp.serializers.QuestionSerializer import QuestionSerializer
+
+masteriq = apps.get_app_config("masteriqapp")
+
+class QuestionView(viewsets.ViewSet):
+    category_model = masteriq.get_model("Category")
+    question_model = masteriq.get_model("Question")
+    queryset = category_model.objects.all()
+
+    @action(detail=True, methods=["GET"])
+    def new(self, request, pk):
+        category = get_object_or_404(self.queryset, pk=pk)
+        if 'question' in request.session:
+            actual_question = self.question_model.objects.get(pk=request.session['question'])
+            if actual_question.category == category:
+                serializer = QuestionSerializer(actual_question)
+                return Response(serializer.data, status=status.HTTP_200_OK)
+
+        questions = self.question_model.objects.filter(category=category)
+        new_question = random.choice(questions)
+        request.session['question'] = new_question.id
+        print(request.session['question'])
+        serializer = QuestionSerializer(new_question)
+        return Response(serializer.data, status=status.HTTP_200_OK)
+
+    @action(detail=False, methods=["POST"])
+    def new_community(self, request):
+        datas = request.data
+        if not ('question' in datas and 'answer' in datas and 'options' in datas):
+            print("bad 1")
+            return Response(status=status.HTTP_400_BAD_REQUEST)
+        if len(datas['options']) < 1:
+            print("bad 2")
+            return Response(status=status.HTTP_400_BAD_REQUEST)
+
+        category = self.category_model.objects.get(name="Community")
+        question = self.question_model.objects.create(text=datas['question'], category=category)
+        options = []
+        for option in datas['options']:
+            options.append(masteriq.get_model('Option').objects.create(text=option, is_correct=False, question=question))
+        options.append(masteriq.get_model('Option').objects.create(text=datas['answer'], is_correct=True, question=question))
+
+        question_serializer = QuestionAndOptionsSerializer(question)
+
+        return Response(question_serializer.data, status=status.HTTP_201_CREATED)

api/masteriqapp/views/__init__.py

@@ -1 +1,2 @@
 from .IQView import IQView
+from .QuestionView import QuestionView