Redirect if not authed

If user not logged in, redirect any requests to login page

InvenTree/InvenTree/middleware.py

@@ -0,0 +1,26 @@
+from django.shortcuts import HttpResponseRedirect
+from django.urls import reverse_lazy
+
+
+class AuthRequiredMiddleware(object):
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        # Code to be executed for each request before
+        # the view (and later middleware) are called.
+
+        assert hasattr(request, 'user')
+
+        response = self.get_response(request)
+
+        if not request.user.is_authenticated():
+            print(request.path_info)
+
+            if not request.path_info == reverse_lazy('login'):
+                return HttpResponseRedirect(reverse_lazy('login'))
+
+        # Code to be executed for each request/response after
+        # the view is called.
+
+        return response

InvenTree/InvenTree/settings.py

@@ -71,6 +71,7 @@ MIDDLEWARE = [
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'simple_history.middleware.HistoryRequestMiddleware',
+    'InvenTree.middleware.AuthRequiredMiddleware'
 ]
 
 ROOT_URLCONF = 'InvenTree.urls'