Add cache

spejstore/settings.py

@@ -60,6 +60,7 @@ INSTALLED_APPS = [
 ]
 
 MIDDLEWARE = [
+    "django.middleware.cache.UpdateCacheMiddleware",
     "django.middleware.security.SecurityMiddleware",
     "whitenoise.middleware.WhiteNoiseMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
@@ -69,6 +70,7 @@ MIDDLEWARE = [
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
     "social_django.middleware.SocialAuthExceptionMiddleware",
+    "django.middleware.cache.FetchFromCacheMiddleware",
 ]
 
 ROOT_URLCONF = "spejstore.urls"