add an config toggle for external connectors

cookbook/connectors/connector_manager.py

@@ -1,6 +1,7 @@
 import asyncio
 import logging
 import multiprocessing
+import queue
 from asyncio import Task
 from dataclasses import dataclass
 from enum import Enum
@@ -55,7 +56,10 @@ class ConnectorManager:
         else:
             return
 
-        self._queue.put_nowait(Payload(instance, action_type))
+        try:
+            self._queue.put_nowait(Payload(instance, action_type))
+        except queue.Full:
+            return
 
     def stop(self):
         self._queue.close()

cookbook/migrations/0208_homeassistantconfig.py

@@ -1,4 +1,4 @@
-# Generated by Django 4.2.7 on 2024-01-11 22:06
+# Generated by Django 4.2.7 on 2024-01-12 21:01
 
 import cookbook.models
 from django.conf import settings
@@ -20,16 +20,19 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(max_length=128, validators=[django.core.validators.MinLengthValidator(1)])),
+                ('enabled', models.BooleanField(default=True, help_text='Is Connector Enabled')),
+                ('on_shopping_list_entry_created_enabled', models.BooleanField(default=False)),
+                ('on_shopping_list_entry_updated_enabled', models.BooleanField(default=False)),
+                ('on_shopping_list_entry_deleted_enabled', models.BooleanField(default=False)),
                 ('url', models.URLField(blank=True)),
                 ('token', models.CharField(blank=True, max_length=512)),
                 ('todo_entity', models.CharField(default='todo.shopping_list', max_length=128)),
-                ('enabled', models.BooleanField(default=True, help_text='Is HomeAssistant Connector Enabled')),
-                ('on_shopping_list_entry_created_enabled', models.BooleanField(default=False, help_text='Enable syncing ShoppingListEntry to Homeassistant Todo List')),
-                ('on_shopping_list_entry_updated_enabled', models.BooleanField(default=False, help_text='PLACEHOLDER')),
-                ('on_shopping_list_entry_deleted_enabled', models.BooleanField(default=False, help_text='Enable syncing ShoppingListEntry deletion to Homeassistant Todo List')),
                 ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
                 ('space', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space')),
             ],
+            options={
+                'abstract': False,
+            },
             bases=(models.Model, cookbook.models.PermissionModelMixin),
         ),
     ]

cookbook/models.py

@@ -366,24 +366,28 @@ class Space(ExportModelOperationsMixin('space'), models.Model):
         return self.name
 
 
-class HomeAssistantConfig(models.Model, PermissionModelMixin):
+class ConnectorConfig(models.Model, PermissionModelMixin):
     name = models.CharField(max_length=128, validators=[MinLengthValidator(1)])
 
-    url = models.URLField(blank=True)
+    enabled = models.BooleanField(default=True, help_text="Is Connector Enabled")
-    token = models.CharField(max_length=512, blank=True)
+    on_shopping_list_entry_created_enabled = models.BooleanField(default=False)
-
+    on_shopping_list_entry_updated_enabled = models.BooleanField(default=False)
-    todo_entity = models.CharField(max_length=128, default='todo.shopping_list')
+    on_shopping_list_entry_deleted_enabled = models.BooleanField(default=False)
-
-    enabled = models.BooleanField(default=True, help_text="Is HomeAssistant Connector Enabled")
-    on_shopping_list_entry_created_enabled = models.BooleanField(default=False, help_text="Enable syncing ShoppingListEntry to Homeassistant Todo List")
-    on_shopping_list_entry_updated_enabled = models.BooleanField(default=False, help_text="PLACEHOLDER")
-    on_shopping_list_entry_deleted_enabled = models.BooleanField(default=False, help_text="Enable syncing ShoppingListEntry deletion to Homeassistant Todo List")
 
     created_by = models.ForeignKey(User, on_delete=models.PROTECT)
 
     space = models.ForeignKey(Space, on_delete=models.CASCADE)
     objects = ScopedManager(space='space')
 
+    class Meta:
+        abstract = True
+
+
+class HomeAssistantConfig(ConnectorConfig):
+    url = models.URLField(blank=True)
+    token = models.CharField(max_length=512, blank=True)
+    todo_entity = models.CharField(max_length=128, default='todo.shopping_list')
+
 
 class UserPreference(models.Model, PermissionModelMixin):
     # Themes

cookbook/signals.py

@@ -15,6 +15,7 @@ from cookbook.helper.shopping_helper import RecipeShoppingEditor
 from cookbook.managers import DICTIONARY
 from cookbook.models import (Food, MealPlan, PropertyType, Recipe, SearchFields, SearchPreference,
                              Step, Unit, UserPreference)
+from recipes.settings import ENABLE_EXTERNAL_CONNECTORS
 
 SQLITE = True
 if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql':
@@ -164,6 +165,7 @@ def clear_property_type_cache(sender, instance=None, created=False, **kwargs):
         caches['default'].delete(CacheHelper(instance.space).PROPERTY_TYPE_CACHE_KEY)
 
 
-handler = ConnectorManager()
+if ENABLE_EXTERNAL_CONNECTORS:
-post_save.connect(handler, dispatch_uid="connector_manager")
+    handler = ConnectorManager()
-post_delete.connect(handler, dispatch_uid="connector_manager")
+    post_save.connect(handler, dispatch_uid="connector_manager")
+    post_delete.connect(handler, dispatch_uid="connector_manager")

cookbook/templates/base.html

@@ -335,6 +335,10 @@
                             <a class="dropdown-item" href="{% url 'view_space_manage' request.space.pk %}"><i
                                     class="fas fa-server fa-fw"></i> {% trans 'Space Settings' %}</a>
                         {% endif %}
+                        {% if request.user == request.space.created_by or user.is_superuser %}
+                            <a class="dropdown-item" href="{% url 'list_home_assistant_config' %}"><i
+                                class="fas fa-sync-alt fa-fw"></i> {% trans 'External Connectors' %}</a>
+                        {% endif %}
                         {% if user.is_superuser %}
                             <div class="dropdown-divider"></div>
                             <a class="dropdown-item" href="{% url 'view_system' %}"><i

recipes/settings.py

@@ -554,4 +554,6 @@ DEFAULT_FROM_EMAIL = os.getenv('DEFAULT_FROM_EMAIL', 'webmaster@localhost')
 ACCOUNT_EMAIL_SUBJECT_PREFIX = os.getenv(
     'ACCOUNT_EMAIL_SUBJECT_PREFIX', '[Tandoor Recipes] ')  # allauth sender prefix
 
+ENABLE_EXTERNAL_CONNECTORS = bool(int(os.getenv('ENABLE_EXTERNAL_CONNECTORS', False)))
+
 mimetypes.add_type("text/javascript", ".js", True)