fix #71: send user to sign in from context menu

.gitignore

@@ -4,4 +4,4 @@ node_modules
 package-lock.json
 env/
 __pycache__
-extension/web-ext-artifacts/
+web-ext-artifacts/

emails/views.py

@@ -14,32 +14,38 @@ from django.shortcuts import redirect, render, get_object_or_404
 from django.views.decorators.csrf import csrf_exempt
 
 from .context_processors import relay_from_domain
-from .models import RelayAddress
+from .models import RelayAddress, Profile
 
 
 @csrf_exempt
 def index(request):
-    if not request.user and not request.POST.get(api_token, False):
+    if (not request.user.is_authenticated and
+        not request.POST.get("api_token", False)
+       ):
         raise PermissionDenied
     if request.method == 'POST':
         return _index_POST(request)
     return redirect('profile')
 
 
+def _get_user_profile(request, api_token):
+    if not request.user.is_authenticated:
+        return Profile.objects.get(api_token=api_token)
+    return request.user.profile_set.first()
+
+
 #TODO: add csrf here? or make ids uuid so they can't be guessed?
 def _index_POST(request):
     api_token = request.POST.get('api_token', None)
     if not api_token:
         raise PermissionDenied
-    user_profile = request.user.profile_set.first()
-    if not str(api_token) == str(user_profile.api_token):
-        raise PermissionDenied
+    user_profile = _get_user_profile(request, api_token)
     if request.POST.get('method_override', None) == 'PUT':
         return _index_PUT(request)
     if request.POST.get('method_override', None) == 'DELETE':
         return _index_DELETE(request)
 
-    relay_address = RelayAddress.objects.create(user=request.user)
+    relay_address = RelayAddress.objects.create(user=user_profile.user)
     return_string = '%s@%s' % (
         relay_address.address, relay_from_domain(request)['RELAY_DOMAIN']
     )

extension/js/background.js

@@ -1,3 +1,6 @@
+const RELAY_SITE_ORIGIN = "http://127.0.0.1:8000";
+
+
 browser.menus.create({
   id: "fx-private-relay-generate-alias",
   title: "Generate Email Alias",
@@ -6,7 +9,13 @@ browser.menus.create({
 
 async function makeRelayAddressForTargetElement(info, tab) {
   const apiToken = await browser.storage.local.get("apiToken");
-  const newRelayAddressUrl = "http://127.0.0.1:8000/emails/";
+  if (!apiToken.apiToken) {
+    browser.tabs.create({
+      url: RELAY_SITE_ORIGIN,
+    });
+    return;
+  }
+  const newRelayAddressUrl = `${RELAY_SITE_ORIGIN}/emails/`;
   const newRelayAddressResponse = await fetch(newRelayAddressUrl, {
     method: "POST",
     headers: {