Adds deviceId to the user + login and logout services update

api/urls.py

@@ -29,6 +29,7 @@ urlpatterns = [
     path("change-password/", views.ChangePasswordView.as_view(), name="change_password"),
 
     path('token-auth/', views.CustomAuthToken.as_view()),
+    path('api-token-logout/', views.Logout.as_view()),
 
     # forgotten password
     path('dj-rest-auth/', include('dj_rest_auth.urls')),

api/views.py

@@ -23,20 +23,28 @@ class CustomAuthToken(APIView):
     def post(self, request, *args, **kwargs):
         username = request.data.get('username')
         password = request.data.get('password')
+        device_id = request.data.get('device_id')
         user = authenticate(username=username, password=password)
-        print('a')
 
         if user is not None:
-            print('b')
+
-            # Delete old token
+            if user.device_id is None or user.device_id == device_id:
-            count, details = Token.objects.filter(user=user).delete()
+                token, created = Token.objects.get_or_create(user=user)
-            # Create new token
+                return Response({'token': token.key})
-            token, created = Token.objects.get_or_create(user=user)
+            else:
-            return Response({'token': token.key, 'deleted': (count > 0) })
+                return Response({'error': 'Cannot log on another device'}, status=status.HTTP_403_FORBIDDEN)
         else:
-            print('c')
             return Response({'error': 'Invalid Credentials'}, status=status.HTTP_401_UNAUTHORIZED)
 
+class Logout(APIView):
+    permission_classes = (IsAuthenticated,)
+
+    def post(self, request, *args, **kwargs):
+        request.user.auth_token.delete()
+        request.user.device_id = None
+        request.user.save()
+        return Response(status=status.HTTP_200_OK)
+
 @api_view(['GET'])
 def user_by_token(request):
     serializer = UserSerializer(request.user)

tournaments/migrations/0074_customuser_device_id.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.11 on 2024-07-09 09:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tournaments', '0073_log'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='customuser',
+            name='device_id',
+            field=models.CharField(blank=True, max_length=50, null=True),
+        ),
+    ]

tournaments/models/custom_user.py

@@ -29,6 +29,8 @@ class CustomUser(AbstractUser):
     group_stage_match_format_preference = models.IntegerField(default=enums.FederalMatchCategory.NINE_GAMES, choices=enums.FederalMatchCategory.choices, null=True, blank=True)
     loser_bracket_match_format_preference = models.IntegerField(default=enums.FederalMatchCategory.NINE_GAMES, choices=enums.FederalMatchCategory.choices, null=True, blank=True)
 
+    device_id = models.CharField(max_length=50, null=True, blank=True)
+
     ### ### ### ### ### ### ### ### ### ### ### WARNING ### ### ### ### ### ### ### ### ### ###
     ### WARNING : Any added field MUST be inserted in the method below: fields_for_update() ###
     ### ### ### ### ### ### ### ### ### ### ### WARNING ### ### ### ### ### ### ### ### ### ###
@@ -40,7 +42,7 @@ class CustomUser(AbstractUser):
             'summons_message_body', 'summons_message_signature', 'summons_available_payment_methods',
             'summons_display_format', 'summons_display_entry_fee',
             'summons_use_full_custom_message', 'match_formats_default_duration', 'bracket_match_format_preference',
-            'group_stage_match_format_preference', 'loser_bracket_match_format_preference']
+            'group_stage_match_format_preference', 'loser_bracket_match_format_preference', 'device_id']
 
     def __str__(self):
         return self.username