migrations run for lyric models; authentication & views & their tests now account more fully for uuid over email as pk

src/apps/lyric/views.py

@@ -1,8 +1,9 @@
-from django.contrib import messages
+from django.contrib import auth, messages
+from django.core.exceptions import ValidationError
 from django.core.mail import send_mail
 from django.shortcuts import redirect
 from django.urls import reverse
-from .models import Token
+from .models import Token, User
 from ..dashboard.forms import ItemForm
 
 def send_login_email(request):
@@ -25,4 +26,13 @@ def send_login_email(request):
     return redirect("/")
 
 def login(request):
+    uid = request.GET.get("token")
+    if not uid:
+        return redirect("/")
+    
+    user = auth.authenticate(request, uid=uid)
+    if user is not None:
+        user.backend = "apps.lyric.authentication.PasswordlessAuthenticationBackend"
+        auth.login(request, user)
+        
     return redirect("/")