add LoginRequiredMixins

english_exercises_app/exercises/views.py

@@ -1,5 +1,6 @@
 # from django.urls import reverse
 from django.contrib import messages
+from django.contrib.auth.mixins import LoginRequiredMixin
 from django.shortcuts import redirect, render
 from django.template.defaulttags import register
 from django.utils.translation import gettext_lazy as _
@@ -24,11 +25,13 @@ def split(value, key):
     return value.split(key)
 
 
-class ExerciseUploadView(TemplateView):
+class ExerciseUploadView(LoginRequiredMixin, TemplateView):
     """
     This class defines logic of file upload.
     """
 
+    login_url = "/users/login/"
+
     def get(self, request):
         form = FileForm()
         return render(request, "exercises/upload.html", {"form": form})
@@ -49,11 +52,13 @@ def post(self, request):
             return redirect("exercise_upload")
 
 
-class ExerciseCreateView(TemplateView):
+class ExerciseCreateView(LoginRequiredMixin, TemplateView):
     """
     This class defines the parameters that are sent to text_processing module.
     """
 
+    login_url = "/users/login/"
+
     def get(self, request):
         form = FilterForm()
         return render(request, "exercises/create.html", {"form": form})
@@ -75,12 +80,14 @@ def post(self, request):
             return redirect("exercise_create")
 
 
-class ExerciseShowView(TemplateView):
+class ExerciseShowView(LoginRequiredMixin, TemplateView):
     """
     This class shows exercises
     and adds user input to database to maintain stats.
     """
 
+    login_url = "/users/login/"
+
     def get(self, request):
         # check if any file was uploaded
         file = File.objects.filter(user=request.user).first()
@@ -205,11 +212,13 @@ def post(self, request):
             )
 
 
-class ExerciseStatsView(TemplateView):
+class ExerciseStatsView(LoginRequiredMixin, TemplateView):
     """
     Show exercise stats for the current user.
     """
 
+    login_url = "/users/login/"
+
     def get(self, request):
         user_stats = Exercise.objects.filter(user=request.user).order_by("-pk")