add create exam form to rapids

rapids/forms.py

@@ -206,4 +206,10 @@ AnswerUpdateFormSet = inlineformset_factory(
     can_delete=True,
     extra=0,
     max_num=10,
-)
+)
+
+
+class ExamForm(ModelForm):
+    class Meta:
+        model = Exam
+        fields = ["name", "time_limit", "exam_mode"]

rapids/templates/rapids/exam_form.html

@@ -0,0 +1,12 @@
+{% extends "rapids/base.html" %}
+
+{% block content %}
+<h2>Add Exam</h2>
+  <form action="" method="post">
+    {% csrf_token %}
+    <table>
+    {{ form.as_table }}
+    </table>
+    <input type="submit" value="Submit">
+  </form>
+{% endblock %}

rapids/urls.py

@@ -32,6 +32,7 @@ urlpatterns = [
     path("exam/<int:pk>/toggle_results_published", views.RapidExamViews.exam_toggle_results_published, name="exam_toggle_results_published"),
     path("exam/submit", views.RapidExamViews.postExamAnswers, name="exam_answers_submit"),
     path("exam/", views.RapidExamViews.exam_list, name="exam_list"),
+    path("exam/create", views.ExamCreate.as_view(), name="exam_create"),
     path("exam/json/", views.RapidExamViews.active_exams, name="active_exams"),
     path("exam/json/<int:pk>", views.RapidExamViews.exam_json, name="exam_json"),
     path("exam/json/<int:pk>/recreate", views.RapidExamViews.exam_json_recreate, name="exam_json_recreate"),

rapids/views.py

@@ -28,6 +28,7 @@ from .forms import (
     ExaminationForm,
     AnswerFormSet,
     AnswerUpdateFormSet,
+    ExamForm
 )
 from .models import (
     Rapid,
@@ -907,3 +908,7 @@ RapidExamViews = ExamViews(Exam, Rapid, "rapids", "rapid", loadJsonAnswer)
 class ExamViewSet(viewsets.ModelViewSet):
     queryset = Exam.objects.all().order_by('name')
     serializer_class = ExamSerializer
+
+class ExamCreate(LoginRequiredMixin, CreateView):
+    model = Exam
+    form_class = ExamForm