djangoldp/management/commands/configure.py

+from django.core import management
+from django.conf import settings
+from django.db.utils import IntegrityError
+from django.core.management.base import BaseCommand, CommandError
+from django.core.exceptions import ValidationError
+
+class Command(BaseCommand):
+
+    help = 'Initialize the DjangoLDP backend'
+
+    def add_arguments(self, parser):
+
+        """Define the same arguments as the ones in CLI."""
+
+        parser.add_argument('--with-admin', nargs='?', type=str, help='Create an administrator user.')
+        parser.add_argument('--email', nargs='?', type=str, help='Provide an email for administrator.')
+        parser.add_argument('--with-dummy-admin', action='store_true', help='Create a default "admin" user with "admin" password.')
+
+    def handle(self, *args, **options):
+
+        """Wrapper command around default django initialization commands."""
+
+        try:
+            # migrate data
+            management.call_command('migrate', interactive=False)
+
+        except CommandError as e:
+            self.stdout.write(self.style.ERROR(f'Data migration failed: {e}'))
+
+        if options['with_dummy_admin']:
+            try:
+                # create a default super user
+                from django.contrib.auth import get_user_model
+                User = get_user_model()
+                User.objects.create_superuser('admin', 'admin@example.org', 'admin')
+
+            except (ValidationError, IntegrityError):
+                self.stdout.write('User "admin" already exists. Skipping...')
+                pass
+
+        elif options['with_admin']:
+            try:
+                # call default createsuperuser command
+                management.call_command('createsuperuser', '--noinput', '--username', options['with_admin'], '--email', options['email'])
+
+            except CommandError as e:
+                self.stdout.write(self.style.ERROR(f'Superuser {e}'))
+                pass
+
+        #try:
+        #    # creatersakey
+        #    management.call_command('creatersakey', interactive=False)
+
+        #except CommandError as e:
+        #    self.stdout.write(self.style.ERROR(f'RSA key creation failed: {e}'))

djangoldp/management/commands/federate.py

+import argparse
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from djangoldp.models import LDPSource
+
+def isstring(target):
+  if isinstance(target, str):
+    return target
+  return False
+
+def list_models():
+  # Improve me using apps.get_models()
+  return {
+    "circles": "/circles/",
+    "circlesjoinable": "/circles/joinable/",
+    "communities": "/communities/",
+    "opencommunities": "/open-communities/",
+    "communitiesaddresses": "/community-addresses/",
+    "dashboards": "/dashboards/",
+    "events": "/events/",
+    "eventsfuture": "/events/future/",
+    "eventspast": "/events/past/",
+    "typeevents": "/typeevents/",
+    "resources": "/resources/",
+    "keywords": "/keywords/",
+    "types": "/types/",
+    "joboffers": "/job-offers/current/",
+    "polls": "/polls/",
+    "projects": "/projects/",
+    "projectsjoinable": "/projects/joinable/",
+    "skills": "/skills/",
+    "users": "/users/"
+  }
+
+class Command(BaseCommand):
+  help = 'Add another server to this one sources'
+
+  def add_arguments(self, parser):
+    parser.add_argument(
+      "--target",
+      action="store",
+      default=False,
+      type=isstring,
+      help="Targeted server, format protocol://domain",
+    )
+    parser.add_argument(
+      "--delete",
+      default=False,
+      nargs='?',
+      const=True,
+      help="Remove targeted source",
+    )
+
+  def handle(self, *args, **options):
+    target = options["target"]
+    models = list_models()
+    if not target:
+      target = settings.SITE_URL
+    error_counter = 0
+    if(options["delete"]):
+      for attr, value in models.items():
+        try:
+          LDPSource.objects.filter(urlid=target+value, federation=attr).delete()
+        except:
+          error_counter += 1
+      if error_counter > 0:
+        self.stdout.write(self.style.ERROR("Can't remove: "+target))
+        exit(2)
+      else:
+        self.stdout.write(self.style.SUCCESS("Successfully removed sources for "+target))
+        exit(0)
+    else:
+      for attr, value in models.items():
+        try:
+          LDPSource.objects.create(urlid=target+value, federation=attr)
+        except:
+          error_counter += 1
+      if error_counter > 0:
+        self.stdout.write(self.style.WARNING("Source aleady exists for "+target+"\nIgnored "+str(error_counter)+"/"+str(len(models))))
+        if error_counter == len(models):
+          exit(1)
+        exit(0)
+      else:
+        self.stdout.write(self.style.SUCCESS("Successfully created sources for "+target))
+        exit(0)

djangoldp/management/commands/generate_static_content.py

+import os
+import json
+import requests
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from django.apps import apps
+from urllib.parse import urlparse, urljoin
+
+class StaticContentGenerator:
+    def __init__(self, stdout, style):
+        self.stdout = stdout
+        self.style = style
+        self.base_uri = getattr(settings, 'BASE_URL', '')
+        self.max_depth = getattr(settings, 'MAX_RECURSION_DEPTH', 5)
+        self.request_timeout = getattr(settings, 'SSR_REQUEST_TIMEOUT', 10)
+        self.regenerated_urls = set()
+        self.failed_urls = set()
+        self.output_dir = 'ssr'
+        self.output_dir_filtered = 'ssr_filtered'
+
+    def generate_content(self):
+        self._create_output_directory()
+        for model in self._get_static_models():
+            self._process_model(model)
+
+    def _create_output_directory(self):
+        os.makedirs(self.output_dir, exist_ok=True)
+        os.makedirs(self.output_dir_filtered, exist_ok=True)
+
+    def _get_static_models(self):
+        return [model for model in apps.get_models() if hasattr(model._meta, 'static_version')]
+
+    def _process_model(self, model):
+        self.stdout.write(f"Generating content for model: {model}")
+        url = self._build_url(model)
+        if url not in self.regenerated_urls and url not in self.failed_urls:
+            self._fetch_and_save_content(model, url, self.output_dir)
+        else:
+            self.stdout.write(self.style.WARNING(f'Skipping {url} as it has already been fetched'))
+        if hasattr(model._meta, 'static_params'):
+            url = self._build_url(model, True)
+            if url not in self.regenerated_urls and url not in self.failed_urls:
+                self._fetch_and_save_content(model, url, self.output_dir_filtered)
+            else:
+                self.stdout.write(self.style.WARNING(f'Skipping {url} as it has already been fetched'))
+
+    def _build_url(self, model, use_static_params=False):
+        container_path = model.get_container_path()
+        url = urljoin(self.base_uri, container_path)
+        if hasattr(model._meta, 'static_params') and use_static_params:
+            url += '?' + '&'.join(f'{k}={v}' for k, v in model._meta.static_params.items())
+        return url
+
+    def _fetch_and_save_content(self, model, url, output_dir):
+        try:
+            response = requests.get(url, timeout=self.request_timeout)
+            if response.status_code == 200:
+                content = self._update_ids_and_fetch_associated(response.text)
+                self._save_content(model, url, content, output_dir)
+            else:
+                self.stdout.write(self.style.ERROR(f'Failed to fetch content from {url}: HTTP {response.status_code}'))
+        except requests.exceptions.RequestException as e:
+            self.stdout.write(self.style.ERROR(f'Error fetching content from {url}: {str(e)}'))
+
+    def _save_content(self, model, url, content, output_dir):
+        relative_path = urlparse(url).path.strip('/')
+        file_path = os.path.join(output_dir, relative_path)
+        if file_path.endswith('/'):
+            file_path = file_path[:-1]
+        if not file_path.endswith('.jsonld'):
+            file_path += '.jsonld'
+        os.makedirs(os.path.dirname(file_path), exist_ok=True)
+        try:
+            with open(file_path, 'w', encoding='utf-8') as f:
+                f.write(content)
+            self.stdout.write(self.style.SUCCESS(f'Successfully saved content for {model._meta.model_name} from {url} to {file_path}'))
+        except IOError as e:
+            self.stdout.write(self.style.ERROR(f'Error saving content for {model._meta.model_name}: {str(e)}'))
+
+    def _update_ids_and_fetch_associated(self, content, depth=0):
+        if depth > self.max_depth:
+            return content
+
+        try:
+            data = json.loads(content)
+            self._process_data(data, depth)
+            return json.dumps(data)
+        except json.JSONDecodeError as e:
+            self.stdout.write(self.style.ERROR(f'Failed to decode JSON: {e}'))
+            return content
+
+    def _process_data(self, data, depth):
+        if isinstance(data, dict):
+            self._process_item(data, depth)
+        elif isinstance(data, list):
+            for item in data:
+                if isinstance(item, dict):
+                    self._process_item(item, depth)
+
+    def _process_item(self, item, depth):
+        if '@id' in item:
+            self._update_and_fetch_content(item, depth)
+
+        for value in item.values():
+            if isinstance(value, (dict, list)):
+                self._process_data(value, depth)
+
+    def _update_and_fetch_content(self, item, depth):
+        original_id = item['@id']
+        parsed_url = urlparse(original_id)
+
+        if not parsed_url.netloc:
+            original_id = urljoin(self.base_uri, original_id)
+            parsed_url = urlparse(original_id)
+
+        path = parsed_url.path
+        if path.startswith(urlparse(self.base_uri).path):
+            path = path[len(urlparse(self.base_uri).path):]
+
+        new_id = f'/ssr{path}'
+        item['@id'] = urljoin(self.base_uri, new_id)
+
+        self._fetch_and_save_associated_content(original_id, path, depth)
+
+    def _rewrite_ids_before_saving(self, data):
+        if isinstance(data, dict):
+            if '@id' in data:
+                original_id = data['@id']
+                parsed_url = urlparse(data['@id'])
+                if not parsed_url.netloc:
+                    content_id = urljoin(self.base_uri, original_id)
+                    parsed_url = urlparse(content_id)
+
+                if 'ssr/' not in data['@id']:
+                    path = parsed_url.path
+                    if path.startswith(urlparse(self.base_uri).path):
+                        path = path[len(urlparse(self.base_uri).path):]
+
+                    new_id = f'/ssr{path}'
+                    data['@id'] = urljoin(self.base_uri, new_id)
+            for value in data.values():
+                if isinstance(value, (dict, list)):
+                    self._rewrite_ids_before_saving(value)
+        elif isinstance(data, list):
+            for item in data:
+                self._rewrite_ids_before_saving(item)
+        return data
+
+    def _fetch_and_save_associated_content(self, url, new_path, depth):
+        if url in self.regenerated_urls:
+            self.stdout.write(self.style.WARNING(f'Skipping {url} as it has already been fetched'))
+            return
+        if url in self.failed_urls:
+            self.stdout.write(self.style.WARNING(f'Skipping {url} as it has already been tried and failed'))
+            return
+
+        file_path = os.path.join(self.output_dir, new_path.strip('/'))
+        if file_path.endswith('/'):
+            file_path = file_path[:-1]
+        if not file_path.endswith('.jsonld'):
+            file_path += '.jsonld'
+        os.makedirs(os.path.dirname(file_path), exist_ok=True)
+
+        try:
+            response = requests.get(url, timeout=self.request_timeout)
+            if response.status_code == 200:
+                updated_content = json.loads(self._update_ids_and_fetch_associated(response.text, depth + 1))
+                updated_content = self._rewrite_ids_before_saving(updated_content)
+
+                with open(file_path, 'w', encoding='utf-8') as f:
+                    f.write(json.dumps(updated_content))
+                self.regenerated_urls.add(url)
+                self.stdout.write(self.style.SUCCESS(f'Successfully fetched and saved associated content from {url} to {file_path}'))
+            else:
+                self.failed_urls.add(url)
+                self.stdout.write(self.style.ERROR(f'Failed to fetch associated content from {url}: HTTP {response.status_code}'))
+        except requests.exceptions.RequestException as e:
+            self.stdout.write(self.style.ERROR(f'Error fetching associated content from {url}: {str(e)}'))
+        except IOError as e:
+            self.stdout.write(self.style.ERROR(f'Error saving associated content from {url}: {str(e)}'))
+
+class Command(BaseCommand):
+    help = 'Generate static content for models having the static_version meta attribute set to 1/true'
+
+    def handle(self, *args, **options):
+        generator = StaticContentGenerator(self.stdout, self.style)
+        generator.generate_content()
\ No newline at end of file

djangoldp/middleware.py

+from django.conf import settings
+from django.utils.http import url_has_allowed_host_and_scheme
+from django.shortcuts import redirect
+from djangoldp.models import Model
+
+
+class AllowOnlySiteUrl:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        response = self.get_response(request)
+        if(url_has_allowed_host_and_scheme(request.get_raw_uri(), allowed_hosts=settings.SITE_URL) or response.status_code != 200):
+            return response
+        else:
+            return redirect('{}{}'.format(settings.SITE_URL, request.path), permanent=True)
+
+
+class AllowRequestedCORSMiddleware:
+    '''A CORS Middleware which allows the domains requested by the request'''
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        response = self.get_response(request)
+
+        response["Access-Control-Allow-Origin"] = request.headers.get('origin')
+        response["Access-Control-Allow-Methods"] = "GET,POST,PUT,PATCH,DELETE,OPTIONS,HEAD"
+        response["Access-Control-Allow-Headers"] = \
+            getattr(settings, 'OIDC_ACCESS_CONTROL_ALLOW_HEADERS',
+                    "authorization, Content-Type, if-match, accept, DPoP, cache-control, prefer")
+        response["Access-Control-Expose-Headers"] = "Location, User"
+        response["Access-Control-Allow-Credentials"] = 'true'
+
+        return response
\ No newline at end of file

djangoldp/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-# Generated by Django 1.11 on 2018-11-08 15:58
+# Generated by Django 1.11.20 on 2019-08-28 12:01
 from __future__ import unicode_literals
 
-from django.conf import settings
 from django.db import migrations, models
-import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
@@ -12,25 +10,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
-        migrations.CreateModel(
-            name='LDNotification',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('author', models.URLField()),
-                ('object', models.URLField()),
-                ('type', models.CharField(max_length=255)),
-                ('summary', models.TextField()),
-                ('date', models.DateTimeField(auto_now_add=True)),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'permissions': (('view_todo', 'Read'), ('control_todo', 'Control')),
-            },
-        ),
         migrations.CreateModel(
             name='LDPSource',
             fields=[

djangoldp/migrations/0002_auto_20190603_1145.py → djangoldp/migrations/0002_auto_20190906_0642.py

 # -*- coding: utf-8 -*-
-# Generated by Django 1.11.20 on 2019-06-03 09:45
+# Generated by Django 1.11 on 2019-09-06 06:42
 from __future__ import unicode_literals
 
 from django.db import migrations
+import djangoldp.fields
 
 
 class Migration(migrations.Migration):
@@ -13,10 +14,12 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.RemoveField(
-            model_name='ldnotification',
-            name='user',
+            model_name='ldpsource',
+            name='container',
         ),
-        migrations.DeleteModel(
-            name='LDNotification',
+        migrations.AddField(
+            model_name='ldpsource',
+            name='urlid',
+            field=djangoldp.fields.LDPUrlField(null=True, unique=True),
         ),
     ]

djangoldp/migrations/0003_auto_20190911_0931.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2019-09-11 09:31
+from __future__ import unicode_literals
+
+from django.db import migrations
+import djangoldp.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0002_auto_20190906_0642'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='ldpsource',
+            name='urlid',
+            field=djangoldp.fields.LDPUrlField(blank=True, null=True, unique=True),
+        ),
+    ]

djangoldp/migrations/0004_auto_20200221_1118.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-02-21 11:18
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0003_auto_20190911_0931'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='ldpsource',
+            options={'ordering': ('federation',)},
+        ),
+    ]

djangoldp/migrations/0005_auto_20200221_1127.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-02-21 11:27
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0004_auto_20200221_1118'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='ldpsource',
+            options={'default_permissions': ('add', 'change', 'delete', 'view', 'control'), 'ordering': ('federation',)},
+        ),
+    ]

djangoldp/migrations/0006_activity.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-04-21 19:43
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import djangoldp.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0005_auto_20200221_1127'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Activity',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('urlid', djangoldp.fields.LDPUrlField(blank=True, null=True, unique=True)),
+                ('aid', djangoldp.fields.LDPUrlField(null=True)),
+                ('local_id', djangoldp.fields.LDPUrlField()),
+                ('payload', models.BinaryField()),
+                ('created_at', models.DateField(auto_now_add=True)),
+            ],
+            options={
+                'abstract': False,
+                'default_permissions': ('add', 'change', 'delete', 'view', 'control'),
+            },
+        ),
+    ]

djangoldp/migrations/0007_auto_20200429_1346.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-04-29 13:46
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0006_activity'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='activity',
+            name='allow_create_backlink',
+            field=models.BooleanField(default=True, help_text='set to False to disable backlink creation after Model save'),
+        ),
+        migrations.AddField(
+            model_name='ldpsource',
+            name='allow_create_backlink',
+            field=models.BooleanField(default=True, help_text='set to False to disable backlink creation after Model save'),
+        ),
+    ]

djangoldp/migrations/0008_auto_20200501_1207.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-05-01 12:07
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0007_auto_20200429_1346'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='activity',
+            name='backlink_created',
+            field=models.BooleanField(default=False, help_text='set automatically to indicate the Model is a backlink'),
+        ),
+        migrations.AddField(
+            model_name='ldpsource',
+            name='backlink_created',
+            field=models.BooleanField(default=False, help_text='set automatically to indicate the Model is a backlink'),
+        ),
+    ]

djangoldp/migrations/0009_auto_20200505_1733.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-05-05 17:33
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0008_auto_20200501_1207'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='activity',
+            old_name='backlink_created',
+            new_name='is_backlink',
+        ),
+        migrations.RenameField(
+            model_name='ldpsource',
+            old_name='backlink_created',
+            new_name='is_backlink',
+        ),
+    ]

djangoldp/migrations/0010_follower.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2020-05-19 10:37
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import djangoldp.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0009_auto_20200505_1733'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Follower',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('urlid', djangoldp.fields.LDPUrlField(blank=True, null=True, unique=True)),
+                ('is_backlink', models.BooleanField(default=False, help_text='set automatically to indicate the Model is a backlink')),
+                ('allow_create_backlink', models.BooleanField(default=True, help_text='set to False to disable backlink creation after Model save')),
+                ('object', models.URLField()),
+                ('inbox', models.URLField()),
+            ],
+            options={
+                'abstract': False,
+                'default_permissions': ('add', 'change', 'delete', 'view', 'control'),
+            },
+        ),
+    ]

djangoldp/migrations/0011_auto_20200610_1323.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2020-06-10 13:23
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0010_follower'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='activity',
+            name='is_backlink',
+            field=models.BooleanField(default=False, help_text='(DEPRECIATED) set automatically to indicate the Model is a backlink'),
+        ),
+        migrations.AlterField(
+            model_name='follower',
+            name='is_backlink',
+            field=models.BooleanField(default=False, help_text='(DEPRECIATED) set automatically to indicate the Model is a backlink'),
+        ),
+        migrations.AlterField(
+            model_name='ldpsource',
+            name='is_backlink',
+            field=models.BooleanField(default=False, help_text='(DEPRECIATED) set automatically to indicate the Model is a backlink'),
+        ),
+    ]

djangoldp/migrations/0012_auto_20200617_1817.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2020-06-17 18:17
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0011_auto_20200610_1323'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='activity',
+            name='is_backlink',
+            field=models.BooleanField(default=False, help_text='set automatically to indicate the Model is a backlink'),
+        ),
+        migrations.AlterField(
+            model_name='follower',
+            name='is_backlink',
+            field=models.BooleanField(default=False, help_text='set automatically to indicate the Model is a backlink'),
+        ),
+        migrations.AlterField(
+            model_name='ldpsource',
+            name='is_backlink',
+            field=models.BooleanField(default=False, help_text='set automatically to indicate the Model is a backlink'),
+        ),
+    ]

djangoldp/migrations/0013_auto_20200624_1709.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2020-06-24 17:09
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0012_auto_20200617_1817'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='follower',
+            name='follower',
+            field=models.URLField(blank=True, help_text='(optional) the resource/actor following the object'),
+        ),
+        migrations.AlterField(
+            model_name='follower',
+            name='inbox',
+            field=models.URLField(help_text='the inbox recipient of updates'),
+        ),
+        migrations.AlterField(
+            model_name='follower',
+            name='object',
+            field=models.URLField(help_text='the object being followed'),
+        ),
+    ]

djangoldp/migrations/0014_auto_20200909_2206.py

+# Generated by Django 2.2 on 2020-09-09 22:06
+
+from django.db import migrations, models
+import django.db.models.deletion
+import djangoldp.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0013_auto_20200624_1709'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ScheduledActivity',
+            fields=[
+                ('activity_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='djangoldp.Activity')),
+                ('failed_attempts', models.PositiveIntegerField(default=0, help_text='a log of how many failed retries have been made sending the activity')),
+            ],
+            options={
+                'abstract': False,
+                'default_permissions': ('add', 'change', 'delete', 'view', 'control'),
+            },
+            bases=('djangoldp.activity',),
+        ),
+        migrations.AlterField(
+            model_name='activity',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name='activity',
+            name='local_id',
+            field=djangoldp.fields.LDPUrlField(help_text='/inbox or /outbox url (local - this server)'),
+        ),
+        migrations.AlterField(
+            model_name='activity',
+            name='payload',
+            field=models.BinaryField(),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='success',
+            field=models.BooleanField(default=False,
+                                      help_text='set to True when an Activity is successfully delivered'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='type',
+            field=models.CharField(blank=True, help_text='the ActivityStreams type of the Activity', max_length=64,
+                                   null=True),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='is_finished',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='response_code',
+            field=models.CharField(blank=True, help_text='Response code sent by receiver', max_length=8, null=True),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='response_location',
+            field=djangoldp.fields.LDPUrlField(blank=True, help_text='Location saved activity can be found', null=True),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='response_body',
+            field=models.BinaryField(null=True),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='external_id',
+            field=djangoldp.fields.LDPUrlField(help_text='the /inbox or /outbox url (from the sender or receiver)',
+                                               null=True),
+        ),
+        migrations.RemoveField(
+            model_name='activity',
+            name='aid',
+        ),
+    ]

djangoldp/migrations/0015_auto_20210125_1847.py

+# Generated by Django 2.2.17 on 2021-01-25 18:47
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0014_auto_20200909_2206'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='activity',
+            options={'default_permissions': ['add', 'change', 'delete', 'view', 'control']},
+        ),
+        migrations.AlterModelOptions(
+            name='follower',
+            options={'default_permissions': ['add', 'change', 'delete', 'view', 'control']},
+        ),
+        migrations.AlterModelOptions(
+            name='ldpsource',
+            options={'default_permissions': ['add', 'change', 'delete', 'view', 'control'], 'ordering': ('federation',)},
+        ),
+        migrations.AlterModelOptions(
+            name='scheduledactivity',
+            options={'default_permissions': ['add', 'change', 'delete', 'view', 'control']},
+        ),
+    ]

djangoldp/migrations/0016_alter_activity_options_alter_follower_options_and_more.py

+# Generated by Django 4.2.3 on 2023-08-31 15:27
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('djangoldp', '0015_auto_20210125_1847'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='activity',
+            options={'default_permissions': {'delete', 'change', 'view', 'add', 'control'}},
+        ),
+        migrations.AlterModelOptions(
+            name='follower',
+            options={'default_permissions': {'delete', 'change', 'view', 'add', 'control'}},
+        ),
+        migrations.AlterModelOptions(
+            name='ldpsource',
+            options={'default_permissions': {'delete', 'change', 'view', 'add', 'control'}, 'ordering': ('federation',)},
+        ),
+        migrations.AlterModelOptions(
+            name='scheduledactivity',
+            options={'default_permissions': {'delete', 'change', 'view', 'add', 'control'}},
+        ),
+    ]