requirements/base.txt

@@ -3,6 +3,7 @@ beautifulsoup4==4.7.1
 certifi==2019.3.9
 chardet==3.0.4
 Django==2.2
+djangorestframework==3.9.4
 lxml==4.3.4
 feedparser==5.2.1
 idna==2.8

requirements/dev.txt

@@ -2,3 +2,5 @@
 
 factory-boy==2.12.0
 freezegun==0.3.12
+django-debug-toolbar==2.0
+django-extensions==2.1.9

src/manage.py

@@ -5,7 +5,7 @@ import sys
 
 
 def main():
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'newsreader.conf.base')
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "newsreader.conf.dev")
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc:
@@ -17,5 +17,5 @@ def main():
     execute_from_command_line(sys.argv)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()

src/newsreader/auth/admin.py

@@ -0,0 +1 @@
+# Register your models here.

src/newsreader/auth/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class AuthConfig(AppConfig):
+    name = "auth"

src/newsreader/auth/backends.py

@@ -0,0 +1,15 @@
+from django.contrib.auth import get_user_model
+from django.contrib.auth.backends import ModelBackend
+
+
+class EmailBackend(ModelBackend):
+    def authenticate(self, request, username=None, password=None, **kwargs):
+        user_model_class = get_user_model()
+
+        try:
+            user = user_model_class.objects.get(email=username)
+        except user_model_class.DoesNotExist:
+            return
+
+        if user.check_password(password) and self.user_can_authenticate(user):
+            return user

src/newsreader/auth/permissions.py

@@ -0,0 +1,23 @@
+from rest_framework.permissions import BasePermission
+
+
+class IsOwner(BasePermission):
+    def has_object_permission(self, request, view, obj):
+        if hasattr(obj, "user"):
+            return obj.user == request.user
+
+
+class IsPostOwner(BasePermission):
+    def has_object_permission(self, request, view, obj):
+        is_category_user = False
+        is_rule_user = False
+        rule = obj.rule
+
+        if rule and rule.user:
+            is_rule_user = bool(rule.user == request.user)
+
+            if rule.category and rule.category.user:
+                is_category_user = bool(rule.category.user == request.user)
+                return bool(is_category_user and is_rule_user)
+
+        return is_rule_user

src/newsreader/auth/tests/factories.py

@@ -0,0 +1,20 @@
+from django.contrib.auth.models import User
+
+import factory
+
+
+class UserFactory(factory.django.DjangoModelFactory):
+    username = factory.Sequence(lambda n: f"user-{n}")
+    email = factory.LazyAttribute(lambda o: f"{o.username}@example.org")
+    password = factory.Faker("password")
+
+    is_staff = False
+    is_active = True
+
+    @classmethod
+    def _create(cls, model_class, *args, **kwargs):
+        manager = cls._get_manager(model_class)
+        return manager.create_user(*args, **kwargs)
+
+    class Meta:
+        model = User

src/newsreader/auth/views.py

@@ -0,0 +1 @@
+# Create your views here.

src/newsreader/conf/base.py

@@ -26,6 +26,7 @@ SECRET_KEY = "^!7a2jq5j!exc-55vf$anx9^6ff6=u_ub5=5p1(1x47fix)syh"
 DEBUG = False
 
 ALLOWED_HOSTS = ["127.0.0.1"]
+INTERNAL_IPS = ["127.0.0.1"]
 
 # Application definition
 INSTALLED_APPS = [
@@ -35,9 +36,11 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    # third party apps
+    "rest_framework",
     # app modules
+    "newsreader.news.core",
     "newsreader.news.collection",
-    "newsreader.news.posts",
 ]
 
 MIDDLEWARE = [
@@ -89,6 +92,9 @@ AUTH_PASSWORD_VALIDATORS = [
     {"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator"},
 ]
 
+# Authentication
+AUTHENTICATION_BACKENDS = ["newsreader.auth.backends.EmailBackend"]
+
 # Internationalization
 # https://docs.djangoproject.com/en/2.2/topics/i18n/
 LANGUAGE_CODE = "en-us"
@@ -101,3 +107,12 @@ USE_TZ = True
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/2.2/howto/static-files/
 STATIC_URL = "/static/"
+
+# Third party settings
+REST_FRAMEWORK = {
+    "DEFAULT_AUTHENTICATION_CLASSES": ("rest_framework.authentication.SessionAuthentication",),
+    "DEFAULT_PERMISSION_CLASSES": (
+        "rest_framework.permissions.IsAuthenticated",
+        "newsreader.auth.permissions.IsOwner",
+    ),
+}

src/newsreader/conf/dev.py

@@ -1,13 +1,15 @@
 from .base import *
 
 
-# Development settings
-
 DEBUG = True
 
+MIDDLEWARE += ["debug_toolbar.middleware.DebugToolbarMiddleware"]
+
 EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
 
+INSTALLED_APPS += ["debug_toolbar", "django_extensions"]
+
 try:
-    from .local import *
+    pass
 except ImportError:
     pass

src/newsreader/core/admin.py

@@ -1,4 +1 @@
-from django.contrib import admin
-
-
 # Register your models here.

src/newsreader/core/models.py

@@ -1,4 +1,5 @@
 from django.db import models
+from django.utils import timezone
 
 
 class TimeStampedModel(models.Model):
@@ -7,7 +8,7 @@ class TimeStampedModel(models.Model):
     updating ``created`` and ``modified`` fields.
     """
 
-    created = models.DateTimeField(auto_now_add=True)
+    created = models.DateTimeField(default=timezone.now)
     modified = models.DateTimeField(auto_now=True)
 
     class Meta:

src/newsreader/core/pagination.py

@@ -0,0 +1,12 @@
+from rest_framework.pagination import PageNumberPagination
+
+
+class ResultSetPagination(PageNumberPagination):
+    page_size_query_param = "count"
+    max_page_size = 50
+    page_size = 30
+
+
+class LargeResultSetPagination(ResultSetPagination):
+    max_page_size = 100
+    page_size = 50

src/newsreader/core/permissions.py

@@ -0,0 +1,6 @@
+from rest_framework.permissions import BasePermission
+
+
+class IsOwner(BasePermission):
+    def has_object_permission(self, request, view, obj):
+        return obj.user == request.user

src/newsreader/core/tests.py

@@ -1,4 +1 @@
-from django.test import TestCase
-
-
 # Create your tests here.

src/newsreader/core/views.py

@@ -1,4 +1 @@
-from django.shortcuts import render
-
-
 # Create your views here.

src/newsreader/news/collection/base.py

@@ -1,9 +1,5 @@
 from typing import ContextManager, Dict, List, Optional, Tuple
 
-from django.utils import timezone
-
-import requests
-
 from bs4 import BeautifulSoup
 
 from newsreader.news.collection.exceptions import StreamParseException

src/newsreader/news/collection/feed.py

@@ -17,9 +17,8 @@ from newsreader.news.collection.exceptions import (
     StreamTimeOutException,
 )
 from newsreader.news.collection.models import CollectionRule
-from newsreader.news.collection.response_handler import ResponseHandler
 from newsreader.news.collection.utils import build_publication_date, fetch
-from newsreader.news.posts.models import Post
+from newsreader.news.core.models import Post
 
 
 class FeedBuilder(Builder):
@@ -62,7 +61,7 @@ class FeedBuilder(Builder):
         tz = pytz.timezone(rule.timezone)
 
         for entry in entries:
-            data = {"rule_id": rule.pk, "category": rule.category}
+            data = {"rule_id": rule.pk}
 
             for field, value in field_mapping.items():
                 if field in entry:

src/newsreader/news/collection/management/commands/collect.py

@@ -1,4 +1,4 @@
-from django.core.management.base import BaseCommand, CommandError
+from django.core.management.base import BaseCommand
 
 from newsreader.news.collection.feed import FeedCollector
 from newsreader.news.collection.models import CollectionRule

src/newsreader/news/collection/migrations/0001_initial.py

@@ -1,4 +1,6 @@
-# Generated by Django 2.2 on 2019-04-10 20:10
+# Generated by Django 2.2 on 2019-07-05 20:59
+
+import django.utils.timezone
 
 from django.db import migrations, models
 
@@ -19,10 +21,623 @@ class Migration(migrations.Migration):
                         auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                     ),
                 ),
+                ("created", models.DateTimeField(default=django.utils.timezone.now)),
+                ("modified", models.DateTimeField(auto_now=True)),
                 ("name", models.CharField(max_length=100)),
-                ("url", models.URLField()),
-                ("last_suceeded", models.DateTimeField()),
+                ("url", models.URLField(max_length=1024)),
+                (
+                    "website_url",
+                    models.URLField(blank=True, editable=False, max_length=1024, null=True),
+                ),
+                ("favicon", models.URLField(blank=True, null=True)),
+                (
+                    "timezone",
+                    models.CharField(
+                        choices=[
+                            ("Africa/Abidjan", "Africa/Abidjan"),
+                            ("Africa/Accra", "Africa/Accra"),
+                            ("Africa/Addis_Ababa", "Africa/Addis_Ababa"),
+                            ("Africa/Algiers", "Africa/Algiers"),
+                            ("Africa/Asmara", "Africa/Asmara"),
+                            ("Africa/Asmera", "Africa/Asmera"),
+                            ("Africa/Bamako", "Africa/Bamako"),
+                            ("Africa/Bangui", "Africa/Bangui"),
+                            ("Africa/Banjul", "Africa/Banjul"),
+                            ("Africa/Bissau", "Africa/Bissau"),
+                            ("Africa/Blantyre", "Africa/Blantyre"),
+                            ("Africa/Brazzaville", "Africa/Brazzaville"),
+                            ("Africa/Bujumbura", "Africa/Bujumbura"),
+                            ("Africa/Cairo", "Africa/Cairo"),
+                            ("Africa/Casablanca", "Africa/Casablanca"),
+                            ("Africa/Ceuta", "Africa/Ceuta"),
+                            ("Africa/Conakry", "Africa/Conakry"),
+                            ("Africa/Dakar", "Africa/Dakar"),
+                            ("Africa/Dar_es_Salaam", "Africa/Dar_es_Salaam"),
+                            ("Africa/Djibouti", "Africa/Djibouti"),
+                            ("Africa/Douala", "Africa/Douala"),
+                            ("Africa/El_Aaiun", "Africa/El_Aaiun"),
+                            ("Africa/Freetown", "Africa/Freetown"),
+                            ("Africa/Gaborone", "Africa/Gaborone"),
+                            ("Africa/Harare", "Africa/Harare"),
+                            ("Africa/Johannesburg", "Africa/Johannesburg"),
+                            ("Africa/Juba", "Africa/Juba"),
+                            ("Africa/Kampala", "Africa/Kampala"),
+                            ("Africa/Khartoum", "Africa/Khartoum"),
+                            ("Africa/Kigali", "Africa/Kigali"),
+                            ("Africa/Kinshasa", "Africa/Kinshasa"),
+                            ("Africa/Lagos", "Africa/Lagos"),
+                            ("Africa/Libreville", "Africa/Libreville"),
+                            ("Africa/Lome", "Africa/Lome"),
+                            ("Africa/Luanda", "Africa/Luanda"),
+                            ("Africa/Lubumbashi", "Africa/Lubumbashi"),
+                            ("Africa/Lusaka", "Africa/Lusaka"),
+                            ("Africa/Malabo", "Africa/Malabo"),
+                            ("Africa/Maputo", "Africa/Maputo"),
+                            ("Africa/Maseru", "Africa/Maseru"),
+                            ("Africa/Mbabane", "Africa/Mbabane"),
+                            ("Africa/Mogadishu", "Africa/Mogadishu"),
+                            ("Africa/Monrovia", "Africa/Monrovia"),
+                            ("Africa/Nairobi", "Africa/Nairobi"),
+                            ("Africa/Ndjamena", "Africa/Ndjamena"),
+                            ("Africa/Niamey", "Africa/Niamey"),
+                            ("Africa/Nouakchott", "Africa/Nouakchott"),
+                            ("Africa/Ouagadougou", "Africa/Ouagadougou"),
+                            ("Africa/Porto-Novo", "Africa/Porto-Novo"),
+                            ("Africa/Sao_Tome", "Africa/Sao_Tome"),
+                            ("Africa/Timbuktu", "Africa/Timbuktu"),
+                            ("Africa/Tripoli", "Africa/Tripoli"),
+                            ("Africa/Tunis", "Africa/Tunis"),
+                            ("Africa/Windhoek", "Africa/Windhoek"),
+                            ("America/Adak", "America/Adak"),
+                            ("America/Anchorage", "America/Anchorage"),
+                            ("America/Anguilla", "America/Anguilla"),
+                            ("America/Antigua", "America/Antigua"),
+                            ("America/Araguaina", "America/Araguaina"),
+                            ("America/Argentina/Buenos_Aires", "America/Argentina/Buenos_Aires"),
+                            ("America/Argentina/Catamarca", "America/Argentina/Catamarca"),
+                            (
+                                "America/Argentina/ComodRivadavia",
+                                "America/Argentina/ComodRivadavia",
+                            ),
+                            ("America/Argentina/Cordoba", "America/Argentina/Cordoba"),
+                            ("America/Argentina/Jujuy", "America/Argentina/Jujuy"),
+                            ("America/Argentina/La_Rioja", "America/Argentina/La_Rioja"),
+                            ("America/Argentina/Mendoza", "America/Argentina/Mendoza"),
+                            ("America/Argentina/Rio_Gallegos", "America/Argentina/Rio_Gallegos"),
+                            ("America/Argentina/Salta", "America/Argentina/Salta"),
+                            ("America/Argentina/San_Juan", "America/Argentina/San_Juan"),
+                            ("America/Argentina/San_Luis", "America/Argentina/San_Luis"),
+                            ("America/Argentina/Tucuman", "America/Argentina/Tucuman"),
+                            ("America/Argentina/Ushuaia", "America/Argentina/Ushuaia"),
+                            ("America/Aruba", "America/Aruba"),
+                            ("America/Asuncion", "America/Asuncion"),
+                            ("America/Atikokan", "America/Atikokan"),
+                            ("America/Atka", "America/Atka"),
+                            ("America/Bahia", "America/Bahia"),
+                            ("America/Bahia_Banderas", "America/Bahia_Banderas"),
+                            ("America/Barbados", "America/Barbados"),
+                            ("America/Belem", "America/Belem"),
+                            ("America/Belize", "America/Belize"),
+                            ("America/Blanc-Sablon", "America/Blanc-Sablon"),
+                            ("America/Boa_Vista", "America/Boa_Vista"),
+                            ("America/Bogota", "America/Bogota"),
+                            ("America/Boise", "America/Boise"),
+                            ("America/Buenos_Aires", "America/Buenos_Aires"),
+                            ("America/Cambridge_Bay", "America/Cambridge_Bay"),
+                            ("America/Campo_Grande", "America/Campo_Grande"),
+                            ("America/Cancun", "America/Cancun"),
+                            ("America/Caracas", "America/Caracas"),
+                            ("America/Catamarca", "America/Catamarca"),
+                            ("America/Cayenne", "America/Cayenne"),
+                            ("America/Cayman", "America/Cayman"),
+                            ("America/Chicago", "America/Chicago"),
+                            ("America/Chihuahua", "America/Chihuahua"),
+                            ("America/Coral_Harbour", "America/Coral_Harbour"),
+                            ("America/Cordoba", "America/Cordoba"),
+                            ("America/Costa_Rica", "America/Costa_Rica"),
+                            ("America/Creston", "America/Creston"),
+                            ("America/Cuiaba", "America/Cuiaba"),
+                            ("America/Curacao", "America/Curacao"),
+                            ("America/Danmarkshavn", "America/Danmarkshavn"),
+                            ("America/Dawson", "America/Dawson"),
+                            ("America/Dawson_Creek", "America/Dawson_Creek"),
+                            ("America/Denver", "America/Denver"),
+                            ("America/Detroit", "America/Detroit"),
+                            ("America/Dominica", "America/Dominica"),
+                            ("America/Edmonton", "America/Edmonton"),
+                            ("America/Eirunepe", "America/Eirunepe"),
+                            ("America/El_Salvador", "America/El_Salvador"),
+                            ("America/Ensenada", "America/Ensenada"),
+                            ("America/Fort_Nelson", "America/Fort_Nelson"),
+                            ("America/Fort_Wayne", "America/Fort_Wayne"),
+                            ("America/Fortaleza", "America/Fortaleza"),
+                            ("America/Glace_Bay", "America/Glace_Bay"),
+                            ("America/Godthab", "America/Godthab"),
+                            ("America/Goose_Bay", "America/Goose_Bay"),
+                            ("America/Grand_Turk", "America/Grand_Turk"),
+                            ("America/Grenada", "America/Grenada"),
+                            ("America/Guadeloupe", "America/Guadeloupe"),
+                            ("America/Guatemala", "America/Guatemala"),
+                            ("America/Guayaquil", "America/Guayaquil"),
+                            ("America/Guyana", "America/Guyana"),
+                            ("America/Halifax", "America/Halifax"),
+                            ("America/Havana", "America/Havana"),
+                            ("America/Hermosillo", "America/Hermosillo"),
+                            ("America/Indiana/Indianapolis", "America/Indiana/Indianapolis"),
+                            ("America/Indiana/Knox", "America/Indiana/Knox"),
+                            ("America/Indiana/Marengo", "America/Indiana/Marengo"),
+                            ("America/Indiana/Petersburg", "America/Indiana/Petersburg"),
+                            ("America/Indiana/Tell_City", "America/Indiana/Tell_City"),
+                            ("America/Indiana/Vevay", "America/Indiana/Vevay"),
+                            ("America/Indiana/Vincennes", "America/Indiana/Vincennes"),
+                            ("America/Indiana/Winamac", "America/Indiana/Winamac"),
+                            ("America/Indianapolis", "America/Indianapolis"),
+                            ("America/Inuvik", "America/Inuvik"),
+                            ("America/Iqaluit", "America/Iqaluit"),
+                            ("America/Jamaica", "America/Jamaica"),
+                            ("America/Jujuy", "America/Jujuy"),
+                            ("America/Juneau", "America/Juneau"),
+                            ("America/Kentucky/Louisville", "America/Kentucky/Louisville"),
+                            ("America/Kentucky/Monticello", "America/Kentucky/Monticello"),
+                            ("America/Knox_IN", "America/Knox_IN"),
+                            ("America/Kralendijk", "America/Kralendijk"),
+                            ("America/La_Paz", "America/La_Paz"),
+                            ("America/Lima", "America/Lima"),
+                            ("America/Los_Angeles", "America/Los_Angeles"),
+                            ("America/Louisville", "America/Louisville"),
+                            ("America/Lower_Princes", "America/Lower_Princes"),
+                            ("America/Maceio", "America/Maceio"),
+                            ("America/Managua", "America/Managua"),
+                            ("America/Manaus", "America/Manaus"),
+                            ("America/Marigot", "America/Marigot"),
+                            ("America/Martinique", "America/Martinique"),
+                            ("America/Matamoros", "America/Matamoros"),
+                            ("America/Mazatlan", "America/Mazatlan"),
+                            ("America/Mendoza", "America/Mendoza"),
+                            ("America/Menominee", "America/Menominee"),
+                            ("America/Merida", "America/Merida"),
+                            ("America/Metlakatla", "America/Metlakatla"),
+                            ("America/Mexico_City", "America/Mexico_City"),
+                            ("America/Miquelon", "America/Miquelon"),
+                            ("America/Moncton", "America/Moncton"),
+                            ("America/Monterrey", "America/Monterrey"),
+                            ("America/Montevideo", "America/Montevideo"),
+                            ("America/Montreal", "America/Montreal"),
+                            ("America/Montserrat", "America/Montserrat"),
+                            ("America/Nassau", "America/Nassau"),
+                            ("America/New_York", "America/New_York"),
+                            ("America/Nipigon", "America/Nipigon"),
+                            ("America/Nome", "America/Nome"),
+                            ("America/Noronha", "America/Noronha"),
+                            ("America/North_Dakota/Beulah", "America/North_Dakota/Beulah"),
+                            ("America/North_Dakota/Center", "America/North_Dakota/Center"),
+                            ("America/North_Dakota/New_Salem", "America/North_Dakota/New_Salem"),
+                            ("America/Ojinaga", "America/Ojinaga"),
+                            ("America/Panama", "America/Panama"),
+                            ("America/Pangnirtung", "America/Pangnirtung"),
+                            ("America/Paramaribo", "America/Paramaribo"),
+                            ("America/Phoenix", "America/Phoenix"),
+                            ("America/Port-au-Prince", "America/Port-au-Prince"),
+                            ("America/Port_of_Spain", "America/Port_of_Spain"),
+                            ("America/Porto_Acre", "America/Porto_Acre"),
+                            ("America/Porto_Velho", "America/Porto_Velho"),
+                            ("America/Puerto_Rico", "America/Puerto_Rico"),
+                            ("America/Punta_Arenas", "America/Punta_Arenas"),
+                            ("America/Rainy_River", "America/Rainy_River"),
+                            ("America/Rankin_Inlet", "America/Rankin_Inlet"),
+                            ("America/Recife", "America/Recife"),
+                            ("America/Regina", "America/Regina"),
+                            ("America/Resolute", "America/Resolute"),
+                            ("America/Rio_Branco", "America/Rio_Branco"),
+                            ("America/Rosario", "America/Rosario"),
+                            ("America/Santa_Isabel", "America/Santa_Isabel"),
+                            ("America/Santarem", "America/Santarem"),
+                            ("America/Santiago", "America/Santiago"),
+                            ("America/Santo_Domingo", "America/Santo_Domingo"),
+                            ("America/Sao_Paulo", "America/Sao_Paulo"),
+                            ("America/Scoresbysund", "America/Scoresbysund"),
+                            ("America/Shiprock", "America/Shiprock"),
+                            ("America/Sitka", "America/Sitka"),
+                            ("America/St_Barthelemy", "America/St_Barthelemy"),
+                            ("America/St_Johns", "America/St_Johns"),
+                            ("America/St_Kitts", "America/St_Kitts"),
+                            ("America/St_Lucia", "America/St_Lucia"),
+                            ("America/St_Thomas", "America/St_Thomas"),
+                            ("America/St_Vincent", "America/St_Vincent"),
+                            ("America/Swift_Current", "America/Swift_Current"),
+                            ("America/Tegucigalpa", "America/Tegucigalpa"),
+                            ("America/Thule", "America/Thule"),
+                            ("America/Thunder_Bay", "America/Thunder_Bay"),
+                            ("America/Tijuana", "America/Tijuana"),
+                            ("America/Toronto", "America/Toronto"),
+                            ("America/Tortola", "America/Tortola"),
+                            ("America/Vancouver", "America/Vancouver"),
+                            ("America/Virgin", "America/Virgin"),
+                            ("America/Whitehorse", "America/Whitehorse"),
+                            ("America/Winnipeg", "America/Winnipeg"),
+                            ("America/Yakutat", "America/Yakutat"),
+                            ("America/Yellowknife", "America/Yellowknife"),
+                            ("Antarctica/Casey", "Antarctica/Casey"),
+                            ("Antarctica/Davis", "Antarctica/Davis"),
+                            ("Antarctica/DumontDUrville", "Antarctica/DumontDUrville"),
+                            ("Antarctica/Macquarie", "Antarctica/Macquarie"),
+                            ("Antarctica/Mawson", "Antarctica/Mawson"),
+                            ("Antarctica/McMurdo", "Antarctica/McMurdo"),
+                            ("Antarctica/Palmer", "Antarctica/Palmer"),
+                            ("Antarctica/Rothera", "Antarctica/Rothera"),
+                            ("Antarctica/South_Pole", "Antarctica/South_Pole"),
+                            ("Antarctica/Syowa", "Antarctica/Syowa"),
+                            ("Antarctica/Troll", "Antarctica/Troll"),
+                            ("Antarctica/Vostok", "Antarctica/Vostok"),
+                            ("Arctic/Longyearbyen", "Arctic/Longyearbyen"),
+                            ("Asia/Aden", "Asia/Aden"),
+                            ("Asia/Almaty", "Asia/Almaty"),
+                            ("Asia/Amman", "Asia/Amman"),
+                            ("Asia/Anadyr", "Asia/Anadyr"),
+                            ("Asia/Aqtau", "Asia/Aqtau"),
+                            ("Asia/Aqtobe", "Asia/Aqtobe"),
+                            ("Asia/Ashgabat", "Asia/Ashgabat"),
+                            ("Asia/Ashkhabad", "Asia/Ashkhabad"),
+                            ("Asia/Atyrau", "Asia/Atyrau"),
+                            ("Asia/Baghdad", "Asia/Baghdad"),
+                            ("Asia/Bahrain", "Asia/Bahrain"),
+                            ("Asia/Baku", "Asia/Baku"),
+                            ("Asia/Bangkok", "Asia/Bangkok"),
+                            ("Asia/Barnaul", "Asia/Barnaul"),
+                            ("Asia/Beirut", "Asia/Beirut"),
+                            ("Asia/Bishkek", "Asia/Bishkek"),
+                            ("Asia/Brunei", "Asia/Brunei"),
+                            ("Asia/Calcutta", "Asia/Calcutta"),
+                            ("Asia/Chita", "Asia/Chita"),
+                            ("Asia/Choibalsan", "Asia/Choibalsan"),
+                            ("Asia/Chongqing", "Asia/Chongqing"),
+                            ("Asia/Chungking", "Asia/Chungking"),
+                            ("Asia/Colombo", "Asia/Colombo"),
+                            ("Asia/Dacca", "Asia/Dacca"),
+                            ("Asia/Damascus", "Asia/Damascus"),
+                            ("Asia/Dhaka", "Asia/Dhaka"),
+                            ("Asia/Dili", "Asia/Dili"),
+                            ("Asia/Dubai", "Asia/Dubai"),
+                            ("Asia/Dushanbe", "Asia/Dushanbe"),
+                            ("Asia/Famagusta", "Asia/Famagusta"),
+                            ("Asia/Gaza", "Asia/Gaza"),
+                            ("Asia/Harbin", "Asia/Harbin"),
+                            ("Asia/Hebron", "Asia/Hebron"),
+                            ("Asia/Ho_Chi_Minh", "Asia/Ho_Chi_Minh"),
+                            ("Asia/Hong_Kong", "Asia/Hong_Kong"),
+                            ("Asia/Hovd", "Asia/Hovd"),
+                            ("Asia/Irkutsk", "Asia/Irkutsk"),
+                            ("Asia/Istanbul", "Asia/Istanbul"),
+                            ("Asia/Jakarta", "Asia/Jakarta"),
+                            ("Asia/Jayapura", "Asia/Jayapura"),
+                            ("Asia/Jerusalem", "Asia/Jerusalem"),
+                            ("Asia/Kabul", "Asia/Kabul"),
+                            ("Asia/Kamchatka", "Asia/Kamchatka"),
+                            ("Asia/Karachi", "Asia/Karachi"),
+                            ("Asia/Kashgar", "Asia/Kashgar"),
+                            ("Asia/Kathmandu", "Asia/Kathmandu"),
+                            ("Asia/Katmandu", "Asia/Katmandu"),
+                            ("Asia/Khandyga", "Asia/Khandyga"),
+                            ("Asia/Kolkata", "Asia/Kolkata"),
+                            ("Asia/Krasnoyarsk", "Asia/Krasnoyarsk"),
+                            ("Asia/Kuala_Lumpur", "Asia/Kuala_Lumpur"),
+                            ("Asia/Kuching", "Asia/Kuching"),
+                            ("Asia/Kuwait", "Asia/Kuwait"),
+                            ("Asia/Macao", "Asia/Macao"),
+                            ("Asia/Macau", "Asia/Macau"),
+                            ("Asia/Magadan", "Asia/Magadan"),
+                            ("Asia/Makassar", "Asia/Makassar"),
+                            ("Asia/Manila", "Asia/Manila"),
+                            ("Asia/Muscat", "Asia/Muscat"),
+                            ("Asia/Nicosia", "Asia/Nicosia"),
+                            ("Asia/Novokuznetsk", "Asia/Novokuznetsk"),
+                            ("Asia/Novosibirsk", "Asia/Novosibirsk"),
+                            ("Asia/Omsk", "Asia/Omsk"),
+                            ("Asia/Oral", "Asia/Oral"),
+                            ("Asia/Phnom_Penh", "Asia/Phnom_Penh"),
+                            ("Asia/Pontianak", "Asia/Pontianak"),
+                            ("Asia/Pyongyang", "Asia/Pyongyang"),
+                            ("Asia/Qatar", "Asia/Qatar"),
+                            ("Asia/Qostanay", "Asia/Qostanay"),
+                            ("Asia/Qyzylorda", "Asia/Qyzylorda"),
+                            ("Asia/Rangoon", "Asia/Rangoon"),
+                            ("Asia/Riyadh", "Asia/Riyadh"),
+                            ("Asia/Saigon", "Asia/Saigon"),
+                            ("Asia/Sakhalin", "Asia/Sakhalin"),
+                            ("Asia/Samarkand", "Asia/Samarkand"),
+                            ("Asia/Seoul", "Asia/Seoul"),
+                            ("Asia/Shanghai", "Asia/Shanghai"),
+                            ("Asia/Singapore", "Asia/Singapore"),
+                            ("Asia/Srednekolymsk", "Asia/Srednekolymsk"),
+                            ("Asia/Taipei", "Asia/Taipei"),
+                            ("Asia/Tashkent", "Asia/Tashkent"),
+                            ("Asia/Tbilisi", "Asia/Tbilisi"),
+                            ("Asia/Tehran", "Asia/Tehran"),
+                            ("Asia/Tel_Aviv", "Asia/Tel_Aviv"),
+                            ("Asia/Thimbu", "Asia/Thimbu"),
+                            ("Asia/Thimphu", "Asia/Thimphu"),
+                            ("Asia/Tokyo", "Asia/Tokyo"),
+                            ("Asia/Tomsk", "Asia/Tomsk"),
+                            ("Asia/Ujung_Pandang", "Asia/Ujung_Pandang"),
+                            ("Asia/Ulaanbaatar", "Asia/Ulaanbaatar"),
+                            ("Asia/Ulan_Bator", "Asia/Ulan_Bator"),
+                            ("Asia/Urumqi", "Asia/Urumqi"),
+                            ("Asia/Ust-Nera", "Asia/Ust-Nera"),
+                            ("Asia/Vientiane", "Asia/Vientiane"),
+                            ("Asia/Vladivostok", "Asia/Vladivostok"),
+                            ("Asia/Yakutsk", "Asia/Yakutsk"),
+                            ("Asia/Yangon", "Asia/Yangon"),
+                            ("Asia/Yekaterinburg", "Asia/Yekaterinburg"),
+                            ("Asia/Yerevan", "Asia/Yerevan"),
+                            ("Atlantic/Azores", "Atlantic/Azores"),
+                            ("Atlantic/Bermuda", "Atlantic/Bermuda"),
+                            ("Atlantic/Canary", "Atlantic/Canary"),
+                            ("Atlantic/Cape_Verde", "Atlantic/Cape_Verde"),
+                            ("Atlantic/Faeroe", "Atlantic/Faeroe"),
+                            ("Atlantic/Faroe", "Atlantic/Faroe"),
+                            ("Atlantic/Jan_Mayen", "Atlantic/Jan_Mayen"),
+                            ("Atlantic/Madeira", "Atlantic/Madeira"),
+                            ("Atlantic/Reykjavik", "Atlantic/Reykjavik"),
+                            ("Atlantic/South_Georgia", "Atlantic/South_Georgia"),
+                            ("Atlantic/St_Helena", "Atlantic/St_Helena"),
+                            ("Atlantic/Stanley", "Atlantic/Stanley"),
+                            ("Australia/ACT", "Australia/ACT"),
+                            ("Australia/Adelaide", "Australia/Adelaide"),
+                            ("Australia/Brisbane", "Australia/Brisbane"),
+                            ("Australia/Broken_Hill", "Australia/Broken_Hill"),
+                            ("Australia/Canberra", "Australia/Canberra"),
+                            ("Australia/Currie", "Australia/Currie"),
+                            ("Australia/Darwin", "Australia/Darwin"),
+                            ("Australia/Eucla", "Australia/Eucla"),
+                            ("Australia/Hobart", "Australia/Hobart"),
+                            ("Australia/LHI", "Australia/LHI"),
+                            ("Australia/Lindeman", "Australia/Lindeman"),
+                            ("Australia/Lord_Howe", "Australia/Lord_Howe"),
+                            ("Australia/Melbourne", "Australia/Melbourne"),
+                            ("Australia/NSW", "Australia/NSW"),
+                            ("Australia/North", "Australia/North"),
+                            ("Australia/Perth", "Australia/Perth"),
+                            ("Australia/Queensland", "Australia/Queensland"),
+                            ("Australia/South", "Australia/South"),
+                            ("Australia/Sydney", "Australia/Sydney"),
+                            ("Australia/Tasmania", "Australia/Tasmania"),
+                            ("Australia/Victoria", "Australia/Victoria"),
+                            ("Australia/West", "Australia/West"),
+                            ("Australia/Yancowinna", "Australia/Yancowinna"),
+                            ("Brazil/Acre", "Brazil/Acre"),
+                            ("Brazil/DeNoronha", "Brazil/DeNoronha"),
+                            ("Brazil/East", "Brazil/East"),
+                            ("Brazil/West", "Brazil/West"),
+                            ("CET", "CET"),
+                            ("CST6CDT", "CST6CDT"),
+                            ("Canada/Atlantic", "Canada/Atlantic"),
+                            ("Canada/Central", "Canada/Central"),
+                            ("Canada/Eastern", "Canada/Eastern"),
+                            ("Canada/Mountain", "Canada/Mountain"),
+                            ("Canada/Newfoundland", "Canada/Newfoundland"),
+                            ("Canada/Pacific", "Canada/Pacific"),
+                            ("Canada/Saskatchewan", "Canada/Saskatchewan"),
+                            ("Canada/Yukon", "Canada/Yukon"),
+                            ("Chile/Continental", "Chile/Continental"),
+                            ("Chile/EasterIsland", "Chile/EasterIsland"),
+                            ("Cuba", "Cuba"),
+                            ("EET", "EET"),
+                            ("EST", "EST"),
+                            ("EST5EDT", "EST5EDT"),
+                            ("Egypt", "Egypt"),
+                            ("Eire", "Eire"),
+                            ("Etc/GMT", "Etc/GMT"),
+                            ("Etc/GMT+0", "Etc/GMT+0"),
+                            ("Etc/GMT+1", "Etc/GMT+1"),
+                            ("Etc/GMT+10", "Etc/GMT+10"),
+                            ("Etc/GMT+11", "Etc/GMT+11"),
+                            ("Etc/GMT+12", "Etc/GMT+12"),
+                            ("Etc/GMT+2", "Etc/GMT+2"),
+                            ("Etc/GMT+3", "Etc/GMT+3"),
+                            ("Etc/GMT+4", "Etc/GMT+4"),
+                            ("Etc/GMT+5", "Etc/GMT+5"),
+                            ("Etc/GMT+6", "Etc/GMT+6"),
+                            ("Etc/GMT+7", "Etc/GMT+7"),
+                            ("Etc/GMT+8", "Etc/GMT+8"),
+                            ("Etc/GMT+9", "Etc/GMT+9"),
+                            ("Etc/GMT-0", "Etc/GMT-0"),
+                            ("Etc/GMT-1", "Etc/GMT-1"),
+                            ("Etc/GMT-10", "Etc/GMT-10"),
+                            ("Etc/GMT-11", "Etc/GMT-11"),
+                            ("Etc/GMT-12", "Etc/GMT-12"),
+                            ("Etc/GMT-13", "Etc/GMT-13"),
+                            ("Etc/GMT-14", "Etc/GMT-14"),
+                            ("Etc/GMT-2", "Etc/GMT-2"),
+                            ("Etc/GMT-3", "Etc/GMT-3"),
+                            ("Etc/GMT-4", "Etc/GMT-4"),
+                            ("Etc/GMT-5", "Etc/GMT-5"),
+                            ("Etc/GMT-6", "Etc/GMT-6"),
+                            ("Etc/GMT-7", "Etc/GMT-7"),
+                            ("Etc/GMT-8", "Etc/GMT-8"),
+                            ("Etc/GMT-9", "Etc/GMT-9"),
+                            ("Etc/GMT0", "Etc/GMT0"),
+                            ("Etc/Greenwich", "Etc/Greenwich"),
+                            ("Etc/UCT", "Etc/UCT"),
+                            ("Etc/UTC", "Etc/UTC"),
+                            ("Etc/Universal", "Etc/Universal"),
+                            ("Etc/Zulu", "Etc/Zulu"),
+                            ("Europe/Amsterdam", "Europe/Amsterdam"),
+                            ("Europe/Andorra", "Europe/Andorra"),
+                            ("Europe/Astrakhan", "Europe/Astrakhan"),
+                            ("Europe/Athens", "Europe/Athens"),
+                            ("Europe/Belfast", "Europe/Belfast"),
+                            ("Europe/Belgrade", "Europe/Belgrade"),
+                            ("Europe/Berlin", "Europe/Berlin"),
+                            ("Europe/Bratislava", "Europe/Bratislava"),
+                            ("Europe/Brussels", "Europe/Brussels"),
+                            ("Europe/Bucharest", "Europe/Bucharest"),
+                            ("Europe/Budapest", "Europe/Budapest"),
+                            ("Europe/Busingen", "Europe/Busingen"),
+                            ("Europe/Chisinau", "Europe/Chisinau"),
+                            ("Europe/Copenhagen", "Europe/Copenhagen"),
+                            ("Europe/Dublin", "Europe/Dublin"),
+                            ("Europe/Gibraltar", "Europe/Gibraltar"),
+                            ("Europe/Guernsey", "Europe/Guernsey"),
+                            ("Europe/Helsinki", "Europe/Helsinki"),
+                            ("Europe/Isle_of_Man", "Europe/Isle_of_Man"),
+                            ("Europe/Istanbul", "Europe/Istanbul"),
+                            ("Europe/Jersey", "Europe/Jersey"),
+                            ("Europe/Kaliningrad", "Europe/Kaliningrad"),
+                            ("Europe/Kiev", "Europe/Kiev"),
+                            ("Europe/Kirov", "Europe/Kirov"),
+                            ("Europe/Lisbon", "Europe/Lisbon"),
+                            ("Europe/Ljubljana", "Europe/Ljubljana"),
+                            ("Europe/London", "Europe/London"),
+                            ("Europe/Luxembourg", "Europe/Luxembourg"),
+                            ("Europe/Madrid", "Europe/Madrid"),
+                            ("Europe/Malta", "Europe/Malta"),
+                            ("Europe/Mariehamn", "Europe/Mariehamn"),
+                            ("Europe/Minsk", "Europe/Minsk"),
+                            ("Europe/Monaco", "Europe/Monaco"),
+                            ("Europe/Moscow", "Europe/Moscow"),
+                            ("Europe/Nicosia", "Europe/Nicosia"),
+                            ("Europe/Oslo", "Europe/Oslo"),
+                            ("Europe/Paris", "Europe/Paris"),
+                            ("Europe/Podgorica", "Europe/Podgorica"),
+                            ("Europe/Prague", "Europe/Prague"),
+                            ("Europe/Riga", "Europe/Riga"),
+                            ("Europe/Rome", "Europe/Rome"),
+                            ("Europe/Samara", "Europe/Samara"),
+                            ("Europe/San_Marino", "Europe/San_Marino"),
+                            ("Europe/Sarajevo", "Europe/Sarajevo"),
+                            ("Europe/Saratov", "Europe/Saratov"),
+                            ("Europe/Simferopol", "Europe/Simferopol"),
+                            ("Europe/Skopje", "Europe/Skopje"),
+                            ("Europe/Sofia", "Europe/Sofia"),
+                            ("Europe/Stockholm", "Europe/Stockholm"),
+                            ("Europe/Tallinn", "Europe/Tallinn"),
+                            ("Europe/Tirane", "Europe/Tirane"),
+                            ("Europe/Tiraspol", "Europe/Tiraspol"),
+                            ("Europe/Ulyanovsk", "Europe/Ulyanovsk"),
+                            ("Europe/Uzhgorod", "Europe/Uzhgorod"),
+                            ("Europe/Vaduz", "Europe/Vaduz"),
+                            ("Europe/Vatican", "Europe/Vatican"),
+                            ("Europe/Vienna", "Europe/Vienna"),
+                            ("Europe/Vilnius", "Europe/Vilnius"),
+                            ("Europe/Volgograd", "Europe/Volgograd"),
+                            ("Europe/Warsaw", "Europe/Warsaw"),
+                            ("Europe/Zagreb", "Europe/Zagreb"),
+                            ("Europe/Zaporozhye", "Europe/Zaporozhye"),
+                            ("Europe/Zurich", "Europe/Zurich"),
+                            ("GB", "GB"),
+                            ("GB-Eire", "GB-Eire"),
+                            ("GMT", "GMT"),
+                            ("GMT+0", "GMT+0"),
+                            ("GMT-0", "GMT-0"),
+                            ("GMT0", "GMT0"),
+                            ("Greenwich", "Greenwich"),
+                            ("HST", "HST"),
+                            ("Hongkong", "Hongkong"),
+                            ("Iceland", "Iceland"),
+                            ("Indian/Antananarivo", "Indian/Antananarivo"),
+                            ("Indian/Chagos", "Indian/Chagos"),
+                            ("Indian/Christmas", "Indian/Christmas"),
+                            ("Indian/Cocos", "Indian/Cocos"),
+                            ("Indian/Comoro", "Indian/Comoro"),
+                            ("Indian/Kerguelen", "Indian/Kerguelen"),
+                            ("Indian/Mahe", "Indian/Mahe"),
+                            ("Indian/Maldives", "Indian/Maldives"),
+                            ("Indian/Mauritius", "Indian/Mauritius"),
+                            ("Indian/Mayotte", "Indian/Mayotte"),
+                            ("Indian/Reunion", "Indian/Reunion"),
+                            ("Iran", "Iran"),
+                            ("Israel", "Israel"),
+                            ("Jamaica", "Jamaica"),
+                            ("Japan", "Japan"),
+                            ("Kwajalein", "Kwajalein"),
+                            ("Libya", "Libya"),
+                            ("MET", "MET"),
+                            ("MST", "MST"),
+                            ("MST7MDT", "MST7MDT"),
+                            ("Mexico/BajaNorte", "Mexico/BajaNorte"),
+                            ("Mexico/BajaSur", "Mexico/BajaSur"),
+                            ("Mexico/General", "Mexico/General"),
+                            ("NZ", "NZ"),
+                            ("NZ-CHAT", "NZ-CHAT"),
+                            ("Navajo", "Navajo"),
+                            ("PRC", "PRC"),
+                            ("PST8PDT", "PST8PDT"),
+                            ("Pacific/Apia", "Pacific/Apia"),
+                            ("Pacific/Auckland", "Pacific/Auckland"),
+                            ("Pacific/Bougainville", "Pacific/Bougainville"),
+                            ("Pacific/Chatham", "Pacific/Chatham"),
+                            ("Pacific/Chuuk", "Pacific/Chuuk"),
+                            ("Pacific/Easter", "Pacific/Easter"),
+                            ("Pacific/Efate", "Pacific/Efate"),
+                            ("Pacific/Enderbury", "Pacific/Enderbury"),
+                            ("Pacific/Fakaofo", "Pacific/Fakaofo"),
+                            ("Pacific/Fiji", "Pacific/Fiji"),
+                            ("Pacific/Funafuti", "Pacific/Funafuti"),
+                            ("Pacific/Galapagos", "Pacific/Galapagos"),
+                            ("Pacific/Gambier", "Pacific/Gambier"),
+                            ("Pacific/Guadalcanal", "Pacific/Guadalcanal"),
+                            ("Pacific/Guam", "Pacific/Guam"),
+                            ("Pacific/Honolulu", "Pacific/Honolulu"),
+                            ("Pacific/Johnston", "Pacific/Johnston"),
+                            ("Pacific/Kiritimati", "Pacific/Kiritimati"),
+                            ("Pacific/Kosrae", "Pacific/Kosrae"),
+                            ("Pacific/Kwajalein", "Pacific/Kwajalein"),
+                            ("Pacific/Majuro", "Pacific/Majuro"),
+                            ("Pacific/Marquesas", "Pacific/Marquesas"),
+                            ("Pacific/Midway", "Pacific/Midway"),
+                            ("Pacific/Nauru", "Pacific/Nauru"),
+                            ("Pacific/Niue", "Pacific/Niue"),
+                            ("Pacific/Norfolk", "Pacific/Norfolk"),
+                            ("Pacific/Noumea", "Pacific/Noumea"),
+                            ("Pacific/Pago_Pago", "Pacific/Pago_Pago"),
+                            ("Pacific/Palau", "Pacific/Palau"),
+                            ("Pacific/Pitcairn", "Pacific/Pitcairn"),
+                            ("Pacific/Pohnpei", "Pacific/Pohnpei"),
+                            ("Pacific/Ponape", "Pacific/Ponape"),
+                            ("Pacific/Port_Moresby", "Pacific/Port_Moresby"),
+                            ("Pacific/Rarotonga", "Pacific/Rarotonga"),
+                            ("Pacific/Saipan", "Pacific/Saipan"),
+                            ("Pacific/Samoa", "Pacific/Samoa"),
+                            ("Pacific/Tahiti", "Pacific/Tahiti"),
+                            ("Pacific/Tarawa", "Pacific/Tarawa"),
+                            ("Pacific/Tongatapu", "Pacific/Tongatapu"),
+                            ("Pacific/Truk", "Pacific/Truk"),
+                            ("Pacific/Wake", "Pacific/Wake"),
+                            ("Pacific/Wallis", "Pacific/Wallis"),
+                            ("Pacific/Yap", "Pacific/Yap"),
+                            ("Poland", "Poland"),
+                            ("Portugal", "Portugal"),
+                            ("ROC", "ROC"),
+                            ("ROK", "ROK"),
+                            ("Singapore", "Singapore"),
+                            ("Turkey", "Turkey"),
+                            ("UCT", "UCT"),
+                            ("US/Alaska", "US/Alaska"),
+                            ("US/Aleutian", "US/Aleutian"),
+                            ("US/Arizona", "US/Arizona"),
+                            ("US/Central", "US/Central"),
+                            ("US/East-Indiana", "US/East-Indiana"),
+                            ("US/Eastern", "US/Eastern"),
+                            ("US/Hawaii", "US/Hawaii"),
+                            ("US/Indiana-Starke", "US/Indiana-Starke"),
+                            ("US/Michigan", "US/Michigan"),
+                            ("US/Mountain", "US/Mountain"),
+                            ("US/Pacific", "US/Pacific"),
+                            ("US/Samoa", "US/Samoa"),
+                            ("UTC", "UTC"),
+                            ("Universal", "Universal"),
+                            ("W-SU", "W-SU"),
+                            ("WET", "WET"),
+                            ("Zulu", "Zulu"),
+                        ],
+                        default="UTC",
+                        max_length=100,
+                    ),
+                ),
+                ("last_suceeded", models.DateTimeField(blank=True, null=True)),
                 ("succeeded", models.BooleanField(default=False)),
+                ("error", models.CharField(blank=True, max_length=255, null=True)),
             ],
+            options={"abstract": False},
         )
     ]

src/newsreader/news/collection/migrations/0002_auto_20190410_2028.py

@@ -1,16 +0,0 @@
-# Generated by Django 2.2 on 2019-04-10 20:28
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0001_initial")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="collectionrule",
-            name="last_suceeded",
-            field=models.DateTimeField(blank=True, null=True),
-        )
-    ]

src/newsreader/news/collection/migrations/0002_collectionrule_category.py

@@ -1,13 +1,14 @@
-# Generated by Django 2.2 on 2019-05-20 20:06
-
-import django.db.models.deletion
+# Generated by Django 2.2 on 2019-07-05 20:59
 
 from django.db import migrations, models
+import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
 
-    dependencies = [("posts", "0002_auto_20190520_2206"), ("collection", "0002_auto_20190410_2028")]
+    initial = True
+
+    dependencies = [("collection", "0001_initial"), ("core", "0001_initial")]
 
     operations = [
         migrations.AddField(
@@ -18,7 +19,7 @@ class Migration(migrations.Migration):
                 help_text="Posts from this rule will be tagged with this category",
                 null=True,
                 on_delete=django.db.models.deletion.SET_NULL,
-                to="posts.Category",
+                to="core.Category",
                 verbose_name="Category",
             ),
         )

src/newsreader/news/collection/migrations/0003_collectionrule_user.py

@@ -0,0 +1,21 @@
+# Generated by Django 2.2 on 2019-07-07 17:08
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ("collection", "0002_collectionrule_category"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="collectionrule",
+            name="user",
+            field=models.ForeignKey(default=None, on_delete="Owner", to=settings.AUTH_USER_MODEL),
+            preserve_default=False,
+        )
+    ]

src/newsreader/news/collection/migrations/0004_collectionrule_timezone.py

@@ -1,613 +0,0 @@
-# Generated by Django 2.2 on 2019-05-20 20:41
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0003_collectionrule_category")]
-
-    operations = [
-        migrations.AddField(
-            model_name="collectionrule",
-            name="timezone",
-            field=models.CharField(
-                choices=[
-                    ("Africa/Abidjan", "Africa/Abidjan"),
-                    ("Africa/Accra", "Africa/Accra"),
-                    ("Africa/Addis_Ababa", "Africa/Addis_Ababa"),
-                    ("Africa/Algiers", "Africa/Algiers"),
-                    ("Africa/Asmara", "Africa/Asmara"),
-                    ("Africa/Asmera", "Africa/Asmera"),
-                    ("Africa/Bamako", "Africa/Bamako"),
-                    ("Africa/Bangui", "Africa/Bangui"),
-                    ("Africa/Banjul", "Africa/Banjul"),
-                    ("Africa/Bissau", "Africa/Bissau"),
-                    ("Africa/Blantyre", "Africa/Blantyre"),
-                    ("Africa/Brazzaville", "Africa/Brazzaville"),
-                    ("Africa/Bujumbura", "Africa/Bujumbura"),
-                    ("Africa/Cairo", "Africa/Cairo"),
-                    ("Africa/Casablanca", "Africa/Casablanca"),
-                    ("Africa/Ceuta", "Africa/Ceuta"),
-                    ("Africa/Conakry", "Africa/Conakry"),
-                    ("Africa/Dakar", "Africa/Dakar"),
-                    ("Africa/Dar_es_Salaam", "Africa/Dar_es_Salaam"),
-                    ("Africa/Djibouti", "Africa/Djibouti"),
-                    ("Africa/Douala", "Africa/Douala"),
-                    ("Africa/El_Aaiun", "Africa/El_Aaiun"),
-                    ("Africa/Freetown", "Africa/Freetown"),
-                    ("Africa/Gaborone", "Africa/Gaborone"),
-                    ("Africa/Harare", "Africa/Harare"),
-                    ("Africa/Johannesburg", "Africa/Johannesburg"),
-                    ("Africa/Juba", "Africa/Juba"),
-                    ("Africa/Kampala", "Africa/Kampala"),
-                    ("Africa/Khartoum", "Africa/Khartoum"),
-                    ("Africa/Kigali", "Africa/Kigali"),
-                    ("Africa/Kinshasa", "Africa/Kinshasa"),
-                    ("Africa/Lagos", "Africa/Lagos"),
-                    ("Africa/Libreville", "Africa/Libreville"),
-                    ("Africa/Lome", "Africa/Lome"),
-                    ("Africa/Luanda", "Africa/Luanda"),
-                    ("Africa/Lubumbashi", "Africa/Lubumbashi"),
-                    ("Africa/Lusaka", "Africa/Lusaka"),
-                    ("Africa/Malabo", "Africa/Malabo"),
-                    ("Africa/Maputo", "Africa/Maputo"),
-                    ("Africa/Maseru", "Africa/Maseru"),
-                    ("Africa/Mbabane", "Africa/Mbabane"),
-                    ("Africa/Mogadishu", "Africa/Mogadishu"),
-                    ("Africa/Monrovia", "Africa/Monrovia"),
-                    ("Africa/Nairobi", "Africa/Nairobi"),
-                    ("Africa/Ndjamena", "Africa/Ndjamena"),
-                    ("Africa/Niamey", "Africa/Niamey"),
-                    ("Africa/Nouakchott", "Africa/Nouakchott"),
-                    ("Africa/Ouagadougou", "Africa/Ouagadougou"),
-                    ("Africa/Porto-Novo", "Africa/Porto-Novo"),
-                    ("Africa/Sao_Tome", "Africa/Sao_Tome"),
-                    ("Africa/Timbuktu", "Africa/Timbuktu"),
-                    ("Africa/Tripoli", "Africa/Tripoli"),
-                    ("Africa/Tunis", "Africa/Tunis"),
-                    ("Africa/Windhoek", "Africa/Windhoek"),
-                    ("America/Adak", "America/Adak"),
-                    ("America/Anchorage", "America/Anchorage"),
-                    ("America/Anguilla", "America/Anguilla"),
-                    ("America/Antigua", "America/Antigua"),
-                    ("America/Araguaina", "America/Araguaina"),
-                    ("America/Argentina/Buenos_Aires", "America/Argentina/Buenos_Aires"),
-                    ("America/Argentina/Catamarca", "America/Argentina/Catamarca"),
-                    ("America/Argentina/ComodRivadavia", "America/Argentina/ComodRivadavia"),
-                    ("America/Argentina/Cordoba", "America/Argentina/Cordoba"),
-                    ("America/Argentina/Jujuy", "America/Argentina/Jujuy"),
-                    ("America/Argentina/La_Rioja", "America/Argentina/La_Rioja"),
-                    ("America/Argentina/Mendoza", "America/Argentina/Mendoza"),
-                    ("America/Argentina/Rio_Gallegos", "America/Argentina/Rio_Gallegos"),
-                    ("America/Argentina/Salta", "America/Argentina/Salta"),
-                    ("America/Argentina/San_Juan", "America/Argentina/San_Juan"),
-                    ("America/Argentina/San_Luis", "America/Argentina/San_Luis"),
-                    ("America/Argentina/Tucuman", "America/Argentina/Tucuman"),
-                    ("America/Argentina/Ushuaia", "America/Argentina/Ushuaia"),
-                    ("America/Aruba", "America/Aruba"),
-                    ("America/Asuncion", "America/Asuncion"),
-                    ("America/Atikokan", "America/Atikokan"),
-                    ("America/Atka", "America/Atka"),
-                    ("America/Bahia", "America/Bahia"),
-                    ("America/Bahia_Banderas", "America/Bahia_Banderas"),
-                    ("America/Barbados", "America/Barbados"),
-                    ("America/Belem", "America/Belem"),
-                    ("America/Belize", "America/Belize"),
-                    ("America/Blanc-Sablon", "America/Blanc-Sablon"),
-                    ("America/Boa_Vista", "America/Boa_Vista"),
-                    ("America/Bogota", "America/Bogota"),
-                    ("America/Boise", "America/Boise"),
-                    ("America/Buenos_Aires", "America/Buenos_Aires"),
-                    ("America/Cambridge_Bay", "America/Cambridge_Bay"),
-                    ("America/Campo_Grande", "America/Campo_Grande"),
-                    ("America/Cancun", "America/Cancun"),
-                    ("America/Caracas", "America/Caracas"),
-                    ("America/Catamarca", "America/Catamarca"),
-                    ("America/Cayenne", "America/Cayenne"),
-                    ("America/Cayman", "America/Cayman"),
-                    ("America/Chicago", "America/Chicago"),
-                    ("America/Chihuahua", "America/Chihuahua"),
-                    ("America/Coral_Harbour", "America/Coral_Harbour"),
-                    ("America/Cordoba", "America/Cordoba"),
-                    ("America/Costa_Rica", "America/Costa_Rica"),
-                    ("America/Creston", "America/Creston"),
-                    ("America/Cuiaba", "America/Cuiaba"),
-                    ("America/Curacao", "America/Curacao"),
-                    ("America/Danmarkshavn", "America/Danmarkshavn"),
-                    ("America/Dawson", "America/Dawson"),
-                    ("America/Dawson_Creek", "America/Dawson_Creek"),
-                    ("America/Denver", "America/Denver"),
-                    ("America/Detroit", "America/Detroit"),
-                    ("America/Dominica", "America/Dominica"),
-                    ("America/Edmonton", "America/Edmonton"),
-                    ("America/Eirunepe", "America/Eirunepe"),
-                    ("America/El_Salvador", "America/El_Salvador"),
-                    ("America/Ensenada", "America/Ensenada"),
-                    ("America/Fort_Nelson", "America/Fort_Nelson"),
-                    ("America/Fort_Wayne", "America/Fort_Wayne"),
-                    ("America/Fortaleza", "America/Fortaleza"),
-                    ("America/Glace_Bay", "America/Glace_Bay"),
-                    ("America/Godthab", "America/Godthab"),
-                    ("America/Goose_Bay", "America/Goose_Bay"),
-                    ("America/Grand_Turk", "America/Grand_Turk"),
-                    ("America/Grenada", "America/Grenada"),
-                    ("America/Guadeloupe", "America/Guadeloupe"),
-                    ("America/Guatemala", "America/Guatemala"),
-                    ("America/Guayaquil", "America/Guayaquil"),
-                    ("America/Guyana", "America/Guyana"),
-                    ("America/Halifax", "America/Halifax"),
-                    ("America/Havana", "America/Havana"),
-                    ("America/Hermosillo", "America/Hermosillo"),
-                    ("America/Indiana/Indianapolis", "America/Indiana/Indianapolis"),
-                    ("America/Indiana/Knox", "America/Indiana/Knox"),
-                    ("America/Indiana/Marengo", "America/Indiana/Marengo"),
-                    ("America/Indiana/Petersburg", "America/Indiana/Petersburg"),
-                    ("America/Indiana/Tell_City", "America/Indiana/Tell_City"),
-                    ("America/Indiana/Vevay", "America/Indiana/Vevay"),
-                    ("America/Indiana/Vincennes", "America/Indiana/Vincennes"),
-                    ("America/Indiana/Winamac", "America/Indiana/Winamac"),
-                    ("America/Indianapolis", "America/Indianapolis"),
-                    ("America/Inuvik", "America/Inuvik"),
-                    ("America/Iqaluit", "America/Iqaluit"),
-                    ("America/Jamaica", "America/Jamaica"),
-                    ("America/Jujuy", "America/Jujuy"),
-                    ("America/Juneau", "America/Juneau"),
-                    ("America/Kentucky/Louisville", "America/Kentucky/Louisville"),
-                    ("America/Kentucky/Monticello", "America/Kentucky/Monticello"),
-                    ("America/Knox_IN", "America/Knox_IN"),
-                    ("America/Kralendijk", "America/Kralendijk"),
-                    ("America/La_Paz", "America/La_Paz"),
-                    ("America/Lima", "America/Lima"),
-                    ("America/Los_Angeles", "America/Los_Angeles"),
-                    ("America/Louisville", "America/Louisville"),
-                    ("America/Lower_Princes", "America/Lower_Princes"),
-                    ("America/Maceio", "America/Maceio"),
-                    ("America/Managua", "America/Managua"),
-                    ("America/Manaus", "America/Manaus"),
-                    ("America/Marigot", "America/Marigot"),
-                    ("America/Martinique", "America/Martinique"),
-                    ("America/Matamoros", "America/Matamoros"),
-                    ("America/Mazatlan", "America/Mazatlan"),
-                    ("America/Mendoza", "America/Mendoza"),
-                    ("America/Menominee", "America/Menominee"),
-                    ("America/Merida", "America/Merida"),
-                    ("America/Metlakatla", "America/Metlakatla"),
-                    ("America/Mexico_City", "America/Mexico_City"),
-                    ("America/Miquelon", "America/Miquelon"),
-                    ("America/Moncton", "America/Moncton"),
-                    ("America/Monterrey", "America/Monterrey"),
-                    ("America/Montevideo", "America/Montevideo"),
-                    ("America/Montreal", "America/Montreal"),
-                    ("America/Montserrat", "America/Montserrat"),
-                    ("America/Nassau", "America/Nassau"),
-                    ("America/New_York", "America/New_York"),
-                    ("America/Nipigon", "America/Nipigon"),
-                    ("America/Nome", "America/Nome"),
-                    ("America/Noronha", "America/Noronha"),
-                    ("America/North_Dakota/Beulah", "America/North_Dakota/Beulah"),
-                    ("America/North_Dakota/Center", "America/North_Dakota/Center"),
-                    ("America/North_Dakota/New_Salem", "America/North_Dakota/New_Salem"),
-                    ("America/Ojinaga", "America/Ojinaga"),
-                    ("America/Panama", "America/Panama"),
-                    ("America/Pangnirtung", "America/Pangnirtung"),
-                    ("America/Paramaribo", "America/Paramaribo"),
-                    ("America/Phoenix", "America/Phoenix"),
-                    ("America/Port-au-Prince", "America/Port-au-Prince"),
-                    ("America/Port_of_Spain", "America/Port_of_Spain"),
-                    ("America/Porto_Acre", "America/Porto_Acre"),
-                    ("America/Porto_Velho", "America/Porto_Velho"),
-                    ("America/Puerto_Rico", "America/Puerto_Rico"),
-                    ("America/Punta_Arenas", "America/Punta_Arenas"),
-                    ("America/Rainy_River", "America/Rainy_River"),
-                    ("America/Rankin_Inlet", "America/Rankin_Inlet"),
-                    ("America/Recife", "America/Recife"),
-                    ("America/Regina", "America/Regina"),
-                    ("America/Resolute", "America/Resolute"),
-                    ("America/Rio_Branco", "America/Rio_Branco"),
-                    ("America/Rosario", "America/Rosario"),
-                    ("America/Santa_Isabel", "America/Santa_Isabel"),
-                    ("America/Santarem", "America/Santarem"),
-                    ("America/Santiago", "America/Santiago"),
-                    ("America/Santo_Domingo", "America/Santo_Domingo"),
-                    ("America/Sao_Paulo", "America/Sao_Paulo"),
-                    ("America/Scoresbysund", "America/Scoresbysund"),
-                    ("America/Shiprock", "America/Shiprock"),
-                    ("America/Sitka", "America/Sitka"),
-                    ("America/St_Barthelemy", "America/St_Barthelemy"),
-                    ("America/St_Johns", "America/St_Johns"),
-                    ("America/St_Kitts", "America/St_Kitts"),
-                    ("America/St_Lucia", "America/St_Lucia"),
-                    ("America/St_Thomas", "America/St_Thomas"),
-                    ("America/St_Vincent", "America/St_Vincent"),
-                    ("America/Swift_Current", "America/Swift_Current"),
-                    ("America/Tegucigalpa", "America/Tegucigalpa"),
-                    ("America/Thule", "America/Thule"),
-                    ("America/Thunder_Bay", "America/Thunder_Bay"),
-                    ("America/Tijuana", "America/Tijuana"),
-                    ("America/Toronto", "America/Toronto"),
-                    ("America/Tortola", "America/Tortola"),
-                    ("America/Vancouver", "America/Vancouver"),
-                    ("America/Virgin", "America/Virgin"),
-                    ("America/Whitehorse", "America/Whitehorse"),
-                    ("America/Winnipeg", "America/Winnipeg"),
-                    ("America/Yakutat", "America/Yakutat"),
-                    ("America/Yellowknife", "America/Yellowknife"),
-                    ("Antarctica/Casey", "Antarctica/Casey"),
-                    ("Antarctica/Davis", "Antarctica/Davis"),
-                    ("Antarctica/DumontDUrville", "Antarctica/DumontDUrville"),
-                    ("Antarctica/Macquarie", "Antarctica/Macquarie"),
-                    ("Antarctica/Mawson", "Antarctica/Mawson"),
-                    ("Antarctica/McMurdo", "Antarctica/McMurdo"),
-                    ("Antarctica/Palmer", "Antarctica/Palmer"),
-                    ("Antarctica/Rothera", "Antarctica/Rothera"),
-                    ("Antarctica/South_Pole", "Antarctica/South_Pole"),
-                    ("Antarctica/Syowa", "Antarctica/Syowa"),
-                    ("Antarctica/Troll", "Antarctica/Troll"),
-                    ("Antarctica/Vostok", "Antarctica/Vostok"),
-                    ("Arctic/Longyearbyen", "Arctic/Longyearbyen"),
-                    ("Asia/Aden", "Asia/Aden"),
-                    ("Asia/Almaty", "Asia/Almaty"),
-                    ("Asia/Amman", "Asia/Amman"),
-                    ("Asia/Anadyr", "Asia/Anadyr"),
-                    ("Asia/Aqtau", "Asia/Aqtau"),
-                    ("Asia/Aqtobe", "Asia/Aqtobe"),
-                    ("Asia/Ashgabat", "Asia/Ashgabat"),
-                    ("Asia/Ashkhabad", "Asia/Ashkhabad"),
-                    ("Asia/Atyrau", "Asia/Atyrau"),
-                    ("Asia/Baghdad", "Asia/Baghdad"),
-                    ("Asia/Bahrain", "Asia/Bahrain"),
-                    ("Asia/Baku", "Asia/Baku"),
-                    ("Asia/Bangkok", "Asia/Bangkok"),
-                    ("Asia/Barnaul", "Asia/Barnaul"),
-                    ("Asia/Beirut", "Asia/Beirut"),
-                    ("Asia/Bishkek", "Asia/Bishkek"),
-                    ("Asia/Brunei", "Asia/Brunei"),
-                    ("Asia/Calcutta", "Asia/Calcutta"),
-                    ("Asia/Chita", "Asia/Chita"),
-                    ("Asia/Choibalsan", "Asia/Choibalsan"),
-                    ("Asia/Chongqing", "Asia/Chongqing"),
-                    ("Asia/Chungking", "Asia/Chungking"),
-                    ("Asia/Colombo", "Asia/Colombo"),
-                    ("Asia/Dacca", "Asia/Dacca"),
-                    ("Asia/Damascus", "Asia/Damascus"),
-                    ("Asia/Dhaka", "Asia/Dhaka"),
-                    ("Asia/Dili", "Asia/Dili"),
-                    ("Asia/Dubai", "Asia/Dubai"),
-                    ("Asia/Dushanbe", "Asia/Dushanbe"),
-                    ("Asia/Famagusta", "Asia/Famagusta"),
-                    ("Asia/Gaza", "Asia/Gaza"),
-                    ("Asia/Harbin", "Asia/Harbin"),
-                    ("Asia/Hebron", "Asia/Hebron"),
-                    ("Asia/Ho_Chi_Minh", "Asia/Ho_Chi_Minh"),
-                    ("Asia/Hong_Kong", "Asia/Hong_Kong"),
-                    ("Asia/Hovd", "Asia/Hovd"),
-                    ("Asia/Irkutsk", "Asia/Irkutsk"),
-                    ("Asia/Istanbul", "Asia/Istanbul"),
-                    ("Asia/Jakarta", "Asia/Jakarta"),
-                    ("Asia/Jayapura", "Asia/Jayapura"),
-                    ("Asia/Jerusalem", "Asia/Jerusalem"),
-                    ("Asia/Kabul", "Asia/Kabul"),
-                    ("Asia/Kamchatka", "Asia/Kamchatka"),
-                    ("Asia/Karachi", "Asia/Karachi"),
-                    ("Asia/Kashgar", "Asia/Kashgar"),
-                    ("Asia/Kathmandu", "Asia/Kathmandu"),
-                    ("Asia/Katmandu", "Asia/Katmandu"),
-                    ("Asia/Khandyga", "Asia/Khandyga"),
-                    ("Asia/Kolkata", "Asia/Kolkata"),
-                    ("Asia/Krasnoyarsk", "Asia/Krasnoyarsk"),
-                    ("Asia/Kuala_Lumpur", "Asia/Kuala_Lumpur"),
-                    ("Asia/Kuching", "Asia/Kuching"),
-                    ("Asia/Kuwait", "Asia/Kuwait"),
-                    ("Asia/Macao", "Asia/Macao"),
-                    ("Asia/Macau", "Asia/Macau"),
-                    ("Asia/Magadan", "Asia/Magadan"),
-                    ("Asia/Makassar", "Asia/Makassar"),
-                    ("Asia/Manila", "Asia/Manila"),
-                    ("Asia/Muscat", "Asia/Muscat"),
-                    ("Asia/Nicosia", "Asia/Nicosia"),
-                    ("Asia/Novokuznetsk", "Asia/Novokuznetsk"),
-                    ("Asia/Novosibirsk", "Asia/Novosibirsk"),
-                    ("Asia/Omsk", "Asia/Omsk"),
-                    ("Asia/Oral", "Asia/Oral"),
-                    ("Asia/Phnom_Penh", "Asia/Phnom_Penh"),
-                    ("Asia/Pontianak", "Asia/Pontianak"),
-                    ("Asia/Pyongyang", "Asia/Pyongyang"),
-                    ("Asia/Qatar", "Asia/Qatar"),
-                    ("Asia/Qostanay", "Asia/Qostanay"),
-                    ("Asia/Qyzylorda", "Asia/Qyzylorda"),
-                    ("Asia/Rangoon", "Asia/Rangoon"),
-                    ("Asia/Riyadh", "Asia/Riyadh"),
-                    ("Asia/Saigon", "Asia/Saigon"),
-                    ("Asia/Sakhalin", "Asia/Sakhalin"),
-                    ("Asia/Samarkand", "Asia/Samarkand"),
-                    ("Asia/Seoul", "Asia/Seoul"),
-                    ("Asia/Shanghai", "Asia/Shanghai"),
-                    ("Asia/Singapore", "Asia/Singapore"),
-                    ("Asia/Srednekolymsk", "Asia/Srednekolymsk"),
-                    ("Asia/Taipei", "Asia/Taipei"),
-                    ("Asia/Tashkent", "Asia/Tashkent"),
-                    ("Asia/Tbilisi", "Asia/Tbilisi"),
-                    ("Asia/Tehran", "Asia/Tehran"),
-                    ("Asia/Tel_Aviv", "Asia/Tel_Aviv"),
-                    ("Asia/Thimbu", "Asia/Thimbu"),
-                    ("Asia/Thimphu", "Asia/Thimphu"),
-                    ("Asia/Tokyo", "Asia/Tokyo"),
-                    ("Asia/Tomsk", "Asia/Tomsk"),
-                    ("Asia/Ujung_Pandang", "Asia/Ujung_Pandang"),
-                    ("Asia/Ulaanbaatar", "Asia/Ulaanbaatar"),
-                    ("Asia/Ulan_Bator", "Asia/Ulan_Bator"),
-                    ("Asia/Urumqi", "Asia/Urumqi"),
-                    ("Asia/Ust-Nera", "Asia/Ust-Nera"),
-                    ("Asia/Vientiane", "Asia/Vientiane"),
-                    ("Asia/Vladivostok", "Asia/Vladivostok"),
-                    ("Asia/Yakutsk", "Asia/Yakutsk"),
-                    ("Asia/Yangon", "Asia/Yangon"),
-                    ("Asia/Yekaterinburg", "Asia/Yekaterinburg"),
-                    ("Asia/Yerevan", "Asia/Yerevan"),
-                    ("Atlantic/Azores", "Atlantic/Azores"),
-                    ("Atlantic/Bermuda", "Atlantic/Bermuda"),
-                    ("Atlantic/Canary", "Atlantic/Canary"),
-                    ("Atlantic/Cape_Verde", "Atlantic/Cape_Verde"),
-                    ("Atlantic/Faeroe", "Atlantic/Faeroe"),
-                    ("Atlantic/Faroe", "Atlantic/Faroe"),
-                    ("Atlantic/Jan_Mayen", "Atlantic/Jan_Mayen"),
-                    ("Atlantic/Madeira", "Atlantic/Madeira"),
-                    ("Atlantic/Reykjavik", "Atlantic/Reykjavik"),
-                    ("Atlantic/South_Georgia", "Atlantic/South_Georgia"),
-                    ("Atlantic/St_Helena", "Atlantic/St_Helena"),
-                    ("Atlantic/Stanley", "Atlantic/Stanley"),
-                    ("Australia/ACT", "Australia/ACT"),
-                    ("Australia/Adelaide", "Australia/Adelaide"),
-                    ("Australia/Brisbane", "Australia/Brisbane"),
-                    ("Australia/Broken_Hill", "Australia/Broken_Hill"),
-                    ("Australia/Canberra", "Australia/Canberra"),
-                    ("Australia/Currie", "Australia/Currie"),
-                    ("Australia/Darwin", "Australia/Darwin"),
-                    ("Australia/Eucla", "Australia/Eucla"),
-                    ("Australia/Hobart", "Australia/Hobart"),
-                    ("Australia/LHI", "Australia/LHI"),
-                    ("Australia/Lindeman", "Australia/Lindeman"),
-                    ("Australia/Lord_Howe", "Australia/Lord_Howe"),
-                    ("Australia/Melbourne", "Australia/Melbourne"),
-                    ("Australia/NSW", "Australia/NSW"),
-                    ("Australia/North", "Australia/North"),
-                    ("Australia/Perth", "Australia/Perth"),
-                    ("Australia/Queensland", "Australia/Queensland"),
-                    ("Australia/South", "Australia/South"),
-                    ("Australia/Sydney", "Australia/Sydney"),
-                    ("Australia/Tasmania", "Australia/Tasmania"),
-                    ("Australia/Victoria", "Australia/Victoria"),
-                    ("Australia/West", "Australia/West"),
-                    ("Australia/Yancowinna", "Australia/Yancowinna"),
-                    ("Brazil/Acre", "Brazil/Acre"),
-                    ("Brazil/DeNoronha", "Brazil/DeNoronha"),
-                    ("Brazil/East", "Brazil/East"),
-                    ("Brazil/West", "Brazil/West"),
-                    ("CET", "CET"),
-                    ("CST6CDT", "CST6CDT"),
-                    ("Canada/Atlantic", "Canada/Atlantic"),
-                    ("Canada/Central", "Canada/Central"),
-                    ("Canada/Eastern", "Canada/Eastern"),
-                    ("Canada/Mountain", "Canada/Mountain"),
-                    ("Canada/Newfoundland", "Canada/Newfoundland"),
-                    ("Canada/Pacific", "Canada/Pacific"),
-                    ("Canada/Saskatchewan", "Canada/Saskatchewan"),
-                    ("Canada/Yukon", "Canada/Yukon"),
-                    ("Chile/Continental", "Chile/Continental"),
-                    ("Chile/EasterIsland", "Chile/EasterIsland"),
-                    ("Cuba", "Cuba"),
-                    ("EET", "EET"),
-                    ("EST", "EST"),
-                    ("EST5EDT", "EST5EDT"),
-                    ("Egypt", "Egypt"),
-                    ("Eire", "Eire"),
-                    ("Etc/GMT", "Etc/GMT"),
-                    ("Etc/GMT+0", "Etc/GMT+0"),
-                    ("Etc/GMT+1", "Etc/GMT+1"),
-                    ("Etc/GMT+10", "Etc/GMT+10"),
-                    ("Etc/GMT+11", "Etc/GMT+11"),
-                    ("Etc/GMT+12", "Etc/GMT+12"),
-                    ("Etc/GMT+2", "Etc/GMT+2"),
-                    ("Etc/GMT+3", "Etc/GMT+3"),
-                    ("Etc/GMT+4", "Etc/GMT+4"),
-                    ("Etc/GMT+5", "Etc/GMT+5"),
-                    ("Etc/GMT+6", "Etc/GMT+6"),
-                    ("Etc/GMT+7", "Etc/GMT+7"),
-                    ("Etc/GMT+8", "Etc/GMT+8"),
-                    ("Etc/GMT+9", "Etc/GMT+9"),
-                    ("Etc/GMT-0", "Etc/GMT-0"),
-                    ("Etc/GMT-1", "Etc/GMT-1"),
-                    ("Etc/GMT-10", "Etc/GMT-10"),
-                    ("Etc/GMT-11", "Etc/GMT-11"),
-                    ("Etc/GMT-12", "Etc/GMT-12"),
-                    ("Etc/GMT-13", "Etc/GMT-13"),
-                    ("Etc/GMT-14", "Etc/GMT-14"),
-                    ("Etc/GMT-2", "Etc/GMT-2"),
-                    ("Etc/GMT-3", "Etc/GMT-3"),
-                    ("Etc/GMT-4", "Etc/GMT-4"),
-                    ("Etc/GMT-5", "Etc/GMT-5"),
-                    ("Etc/GMT-6", "Etc/GMT-6"),
-                    ("Etc/GMT-7", "Etc/GMT-7"),
-                    ("Etc/GMT-8", "Etc/GMT-8"),
-                    ("Etc/GMT-9", "Etc/GMT-9"),
-                    ("Etc/GMT0", "Etc/GMT0"),
-                    ("Etc/Greenwich", "Etc/Greenwich"),
-                    ("Etc/UCT", "Etc/UCT"),
-                    ("Etc/UTC", "Etc/UTC"),
-                    ("Etc/Universal", "Etc/Universal"),
-                    ("Etc/Zulu", "Etc/Zulu"),
-                    ("Europe/Amsterdam", "Europe/Amsterdam"),
-                    ("Europe/Andorra", "Europe/Andorra"),
-                    ("Europe/Astrakhan", "Europe/Astrakhan"),
-                    ("Europe/Athens", "Europe/Athens"),
-                    ("Europe/Belfast", "Europe/Belfast"),
-                    ("Europe/Belgrade", "Europe/Belgrade"),
-                    ("Europe/Berlin", "Europe/Berlin"),
-                    ("Europe/Bratislava", "Europe/Bratislava"),
-                    ("Europe/Brussels", "Europe/Brussels"),
-                    ("Europe/Bucharest", "Europe/Bucharest"),
-                    ("Europe/Budapest", "Europe/Budapest"),
-                    ("Europe/Busingen", "Europe/Busingen"),
-                    ("Europe/Chisinau", "Europe/Chisinau"),
-                    ("Europe/Copenhagen", "Europe/Copenhagen"),
-                    ("Europe/Dublin", "Europe/Dublin"),
-                    ("Europe/Gibraltar", "Europe/Gibraltar"),
-                    ("Europe/Guernsey", "Europe/Guernsey"),
-                    ("Europe/Helsinki", "Europe/Helsinki"),
-                    ("Europe/Isle_of_Man", "Europe/Isle_of_Man"),
-                    ("Europe/Istanbul", "Europe/Istanbul"),
-                    ("Europe/Jersey", "Europe/Jersey"),
-                    ("Europe/Kaliningrad", "Europe/Kaliningrad"),
-                    ("Europe/Kiev", "Europe/Kiev"),
-                    ("Europe/Kirov", "Europe/Kirov"),
-                    ("Europe/Lisbon", "Europe/Lisbon"),
-                    ("Europe/Ljubljana", "Europe/Ljubljana"),
-                    ("Europe/London", "Europe/London"),
-                    ("Europe/Luxembourg", "Europe/Luxembourg"),
-                    ("Europe/Madrid", "Europe/Madrid"),
-                    ("Europe/Malta", "Europe/Malta"),
-                    ("Europe/Mariehamn", "Europe/Mariehamn"),
-                    ("Europe/Minsk", "Europe/Minsk"),
-                    ("Europe/Monaco", "Europe/Monaco"),
-                    ("Europe/Moscow", "Europe/Moscow"),
-                    ("Europe/Nicosia", "Europe/Nicosia"),
-                    ("Europe/Oslo", "Europe/Oslo"),
-                    ("Europe/Paris", "Europe/Paris"),
-                    ("Europe/Podgorica", "Europe/Podgorica"),
-                    ("Europe/Prague", "Europe/Prague"),
-                    ("Europe/Riga", "Europe/Riga"),
-                    ("Europe/Rome", "Europe/Rome"),
-                    ("Europe/Samara", "Europe/Samara"),
-                    ("Europe/San_Marino", "Europe/San_Marino"),
-                    ("Europe/Sarajevo", "Europe/Sarajevo"),
-                    ("Europe/Saratov", "Europe/Saratov"),
-                    ("Europe/Simferopol", "Europe/Simferopol"),
-                    ("Europe/Skopje", "Europe/Skopje"),
-                    ("Europe/Sofia", "Europe/Sofia"),
-                    ("Europe/Stockholm", "Europe/Stockholm"),
-                    ("Europe/Tallinn", "Europe/Tallinn"),
-                    ("Europe/Tirane", "Europe/Tirane"),
-                    ("Europe/Tiraspol", "Europe/Tiraspol"),
-                    ("Europe/Ulyanovsk", "Europe/Ulyanovsk"),
-                    ("Europe/Uzhgorod", "Europe/Uzhgorod"),
-                    ("Europe/Vaduz", "Europe/Vaduz"),
-                    ("Europe/Vatican", "Europe/Vatican"),
-                    ("Europe/Vienna", "Europe/Vienna"),
-                    ("Europe/Vilnius", "Europe/Vilnius"),
-                    ("Europe/Volgograd", "Europe/Volgograd"),
-                    ("Europe/Warsaw", "Europe/Warsaw"),
-                    ("Europe/Zagreb", "Europe/Zagreb"),
-                    ("Europe/Zaporozhye", "Europe/Zaporozhye"),
-                    ("Europe/Zurich", "Europe/Zurich"),
-                    ("GB", "GB"),
-                    ("GB-Eire", "GB-Eire"),
-                    ("GMT", "GMT"),
-                    ("GMT+0", "GMT+0"),
-                    ("GMT-0", "GMT-0"),
-                    ("GMT0", "GMT0"),
-                    ("Greenwich", "Greenwich"),
-                    ("HST", "HST"),
-                    ("Hongkong", "Hongkong"),
-                    ("Iceland", "Iceland"),
-                    ("Indian/Antananarivo", "Indian/Antananarivo"),
-                    ("Indian/Chagos", "Indian/Chagos"),
-                    ("Indian/Christmas", "Indian/Christmas"),
-                    ("Indian/Cocos", "Indian/Cocos"),
-                    ("Indian/Comoro", "Indian/Comoro"),
-                    ("Indian/Kerguelen", "Indian/Kerguelen"),
-                    ("Indian/Mahe", "Indian/Mahe"),
-                    ("Indian/Maldives", "Indian/Maldives"),
-                    ("Indian/Mauritius", "Indian/Mauritius"),
-                    ("Indian/Mayotte", "Indian/Mayotte"),
-                    ("Indian/Reunion", "Indian/Reunion"),
-                    ("Iran", "Iran"),
-                    ("Israel", "Israel"),
-                    ("Jamaica", "Jamaica"),
-                    ("Japan", "Japan"),
-                    ("Kwajalein", "Kwajalein"),
-                    ("Libya", "Libya"),
-                    ("MET", "MET"),
-                    ("MST", "MST"),
-                    ("MST7MDT", "MST7MDT"),
-                    ("Mexico/BajaNorte", "Mexico/BajaNorte"),
-                    ("Mexico/BajaSur", "Mexico/BajaSur"),
-                    ("Mexico/General", "Mexico/General"),
-                    ("NZ", "NZ"),
-                    ("NZ-CHAT", "NZ-CHAT"),
-                    ("Navajo", "Navajo"),
-                    ("PRC", "PRC"),
-                    ("PST8PDT", "PST8PDT"),
-                    ("Pacific/Apia", "Pacific/Apia"),
-                    ("Pacific/Auckland", "Pacific/Auckland"),
-                    ("Pacific/Bougainville", "Pacific/Bougainville"),
-                    ("Pacific/Chatham", "Pacific/Chatham"),
-                    ("Pacific/Chuuk", "Pacific/Chuuk"),
-                    ("Pacific/Easter", "Pacific/Easter"),
-                    ("Pacific/Efate", "Pacific/Efate"),
-                    ("Pacific/Enderbury", "Pacific/Enderbury"),
-                    ("Pacific/Fakaofo", "Pacific/Fakaofo"),
-                    ("Pacific/Fiji", "Pacific/Fiji"),
-                    ("Pacific/Funafuti", "Pacific/Funafuti"),
-                    ("Pacific/Galapagos", "Pacific/Galapagos"),
-                    ("Pacific/Gambier", "Pacific/Gambier"),
-                    ("Pacific/Guadalcanal", "Pacific/Guadalcanal"),
-                    ("Pacific/Guam", "Pacific/Guam"),
-                    ("Pacific/Honolulu", "Pacific/Honolulu"),
-                    ("Pacific/Johnston", "Pacific/Johnston"),
-                    ("Pacific/Kiritimati", "Pacific/Kiritimati"),
-                    ("Pacific/Kosrae", "Pacific/Kosrae"),
-                    ("Pacific/Kwajalein", "Pacific/Kwajalein"),
-                    ("Pacific/Majuro", "Pacific/Majuro"),
-                    ("Pacific/Marquesas", "Pacific/Marquesas"),
-                    ("Pacific/Midway", "Pacific/Midway"),
-                    ("Pacific/Nauru", "Pacific/Nauru"),
-                    ("Pacific/Niue", "Pacific/Niue"),
-                    ("Pacific/Norfolk", "Pacific/Norfolk"),
-                    ("Pacific/Noumea", "Pacific/Noumea"),
-                    ("Pacific/Pago_Pago", "Pacific/Pago_Pago"),
-                    ("Pacific/Palau", "Pacific/Palau"),
-                    ("Pacific/Pitcairn", "Pacific/Pitcairn"),
-                    ("Pacific/Pohnpei", "Pacific/Pohnpei"),
-                    ("Pacific/Ponape", "Pacific/Ponape"),
-                    ("Pacific/Port_Moresby", "Pacific/Port_Moresby"),
-                    ("Pacific/Rarotonga", "Pacific/Rarotonga"),
-                    ("Pacific/Saipan", "Pacific/Saipan"),
-                    ("Pacific/Samoa", "Pacific/Samoa"),
-                    ("Pacific/Tahiti", "Pacific/Tahiti"),
-                    ("Pacific/Tarawa", "Pacific/Tarawa"),
-                    ("Pacific/Tongatapu", "Pacific/Tongatapu"),
-                    ("Pacific/Truk", "Pacific/Truk"),
-                    ("Pacific/Wake", "Pacific/Wake"),
-                    ("Pacific/Wallis", "Pacific/Wallis"),
-                    ("Pacific/Yap", "Pacific/Yap"),
-                    ("Poland", "Poland"),
-                    ("Portugal", "Portugal"),
-                    ("ROC", "ROC"),
-                    ("ROK", "ROK"),
-                    ("Singapore", "Singapore"),
-                    ("Turkey", "Turkey"),
-                    ("UCT", "UCT"),
-                    ("US/Alaska", "US/Alaska"),
-                    ("US/Aleutian", "US/Aleutian"),
-                    ("US/Arizona", "US/Arizona"),
-                    ("US/Central", "US/Central"),
-                    ("US/East-Indiana", "US/East-Indiana"),
-                    ("US/Eastern", "US/Eastern"),
-                    ("US/Hawaii", "US/Hawaii"),
-                    ("US/Indiana-Starke", "US/Indiana-Starke"),
-                    ("US/Michigan", "US/Michigan"),
-                    ("US/Mountain", "US/Mountain"),
-                    ("US/Pacific", "US/Pacific"),
-                    ("US/Samoa", "US/Samoa"),
-                    ("UTC", "UTC"),
-                    ("Universal", "Universal"),
-                    ("W-SU", "W-SU"),
-                    ("WET", "WET"),
-                    ("Zulu", "Zulu"),
-                ],
-                default="UTC",
-                max_length=100,
-            ),
-        )
-    ]

src/newsreader/news/collection/migrations/0005_auto_20190521_1941.py

@@ -1,22 +0,0 @@
-# Generated by Django 2.2 on 2019-05-21 19:41
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0004_collectionrule_timezone")]
-
-    operations = [
-        migrations.AddField(
-            model_name="collectionrule",
-            name="favicon",
-            field=models.ImageField(blank=True, null=True, upload_to=""),
-        ),
-        migrations.AddField(
-            model_name="collectionrule",
-            name="source",
-            field=models.CharField(default="source", max_length=100),
-            preserve_default=False,
-        ),
-    ]

src/newsreader/news/collection/migrations/0006_collectionrule_error.py

@@ -1,16 +0,0 @@
-# Generated by Django 2.2 on 2019-06-08 14:13
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0005_auto_20190521_1941")]
-
-    operations = [
-        migrations.AddField(
-            model_name="collectionrule",
-            name="error",
-            field=models.CharField(blank=True, max_length=255, null=True),
-        )
-    ]

src/newsreader/news/collection/migrations/0007_auto_20190623_1837.py

@@ -1,16 +0,0 @@
-# Generated by Django 2.2 on 2019-06-23 18:37
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0006_collectionrule_error")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="collectionrule",
-            name="favicon",
-            field=models.ImageField(default="favicons/default-favicon.ico", upload_to="favicons/"),
-        )
-    ]

src/newsreader/news/collection/migrations/0008_auto_20190623_1847.py

@@ -1,16 +0,0 @@
-# Generated by Django 2.2 on 2019-06-23 18:47
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0007_auto_20190623_1837")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="collectionrule",
-            name="favicon",
-            field=models.URLField(blank=True, null=True),
-        )
-    ]

src/newsreader/news/collection/migrations/0009_collectionrule_website_url.py

@@ -1,16 +0,0 @@
-# Generated by Django 2.2 on 2019-06-27 21:27
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0008_auto_20190623_1847")]
-
-    operations = [
-        migrations.AddField(
-            model_name="collectionrule",
-            name="website_url",
-            field=models.URLField(blank=True, editable=False, null=True),
-        )
-    ]

src/newsreader/news/collection/migrations/0010_auto_20190628_2142.py

@@ -1,19 +0,0 @@
-# Generated by Django 2.2 on 2019-06-28 21:42
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("collection", "0009_collectionrule_website_url")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="collectionrule", name="url", field=models.URLField(max_length=1024)
-        ),
-        migrations.AlterField(
-            model_name="collectionrule",
-            name="website_url",
-            field=models.URLField(blank=True, editable=False, max_length=1024, null=True),
-        ),
-    ]

src/newsreader/news/collection/models.py

@@ -1,13 +1,13 @@
-from django.conf import settings
 from django.db import models
 from django.utils.translation import gettext as _
 
 import pytz
 
+from newsreader.core.models import TimeStampedModel
 
-class CollectionRule(models.Model):
+
+class CollectionRule(TimeStampedModel):
     name = models.CharField(max_length=100)
-    source = models.CharField(max_length=100)
 
     url = models.URLField(max_length=1024)
     website_url = models.URLField(max_length=1024, editable=False, blank=True, null=True)
@@ -20,7 +20,7 @@ class CollectionRule(models.Model):
     )
 
     category = models.ForeignKey(
-        "posts.Category",
+        "core.Category",
         blank=True,
         null=True,
         verbose_name=_("Category"),
@@ -30,8 +30,9 @@ class CollectionRule(models.Model):
 
     last_suceeded = models.DateTimeField(blank=True, null=True)
     succeeded = models.BooleanField(default=False)
-
     error = models.CharField(max_length=255, blank=True, null=True)
 
+    user = models.ForeignKey("auth.User", _("Owner"))
+
     def __str__(self):
         return self.name

src/newsreader/news/collection/response_handler.py

@@ -1,6 +1,5 @@
 from typing import ContextManager
 
-from requests import Response
 from requests.exceptions import ConnectionError as RequestConnectionError
 from requests.exceptions import (
     HTTPError,

src/newsreader/news/collection/serializers.py

@@ -0,0 +1,21 @@
+from rest_framework import serializers
+
+from newsreader.news import core
+from newsreader.news.collection.models import CollectionRule
+
+
+class CollectionRuleSerializer(serializers.HyperlinkedModelSerializer):
+    posts = serializers.SerializerMethodField()
+    user = serializers.HiddenField(default=serializers.CurrentUserDefault())
+
+    def get_posts(self, instance):
+        request = self.context.get("request")
+        posts = instance.post_set.order_by("-publication_date")
+
+        serializer = core.serializers.PostSerializer(posts, context={"request": request}, many=True)
+        return serializer.data
+
+    class Meta:
+        model = CollectionRule
+        fields = ("id", "name", "url", "favicon", "category", "posts", "user")
+        extra_kwargs = {"category": {"view_name": "api:categories-detail"}}

src/newsreader/news/collection/tests/__init__.py

@@ -1,4 +0,0 @@
-from .favicon import *
-from .feed import *
-from .tests import *
-from .utils import *

src/newsreader/news/collection/tests/endpoints/rules/detail/tests.py

@@ -0,0 +1,186 @@
+import json
+
+from urllib.parse import urljoin
+
+from django.test import Client, TestCase
+from django.urls import reverse
+
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.collection.tests.factories import CollectionRuleFactory
+from newsreader.news.core.tests.factories import CategoryFactory
+
+
+class CollectionRuleDetailViewTestCase(TestCase):
+    def setUp(self):
+        self.maxDiff = None
+
+        self.user = UserFactory(is_staff=True, password="test")
+        self.client = Client()
+
+    def test_simple(self):
+        rule = CollectionRuleFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-detail", args=[rule.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["id"], rule.pk)
+
+        self.assertTrue("name" in data)
+        self.assertTrue("url" in data)
+        self.assertTrue("favicon" in data)
+        self.assertTrue("category" in data)
+        self.assertTrue("posts" in data)
+
+    def test_not_known(self):
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-detail", args=[100]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 404)
+        self.assertEquals(data["detail"], "Not found.")
+
+    def test_post(self):
+        rule = CollectionRuleFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.post(reverse("api:rules-detail", args=[rule.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "POST" not allowed.')
+
+    def test_patch(self):
+        rule = CollectionRuleFactory(name="BBC", user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"name": "The guardian"}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["name"], "The guardian")
+
+    def test_category_change_with_absolute_url(self):
+        old_category = CategoryFactory(user=self.user)
+        new_category = CategoryFactory(user=self.user)
+
+        base_url = "http://testserver"
+        relative_url = reverse("api:categories-detail", args=[new_category.pk])
+
+        absolute_url = urljoin(base_url, relative_url)
+
+        rule = CollectionRuleFactory(name="BBC", category=old_category, user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"category": absolute_url}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["category"], absolute_url)
+
+    def test_category_change_with_relative_url(self):
+        old_category = CategoryFactory(user=self.user)
+        new_category = CategoryFactory(user=self.user)
+
+        base_url = "http://testserver"
+        relative_url = reverse("api:categories-detail", args=[new_category.pk])
+
+        absolute_url = urljoin(base_url, relative_url)
+
+        rule = CollectionRuleFactory(name="BBC", category=old_category, user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"category": relative_url}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["category"], absolute_url)
+
+    def test_identifier_cannot_be_changed(self):
+        rule = CollectionRuleFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"id": 44}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["id"], rule.pk)
+
+    def test_category_change(self):
+        rule = CollectionRuleFactory(user=self.user)
+        category = CategoryFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"category": reverse("api:categories-detail", args=[category.pk])}),
+            content_type="application/json",
+        )
+        data = response.json()
+        url = data["category"]
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue(url.endswith(reverse("api:categories-detail", args=[category.pk])))
+
+    def test_put(self):
+        rule = CollectionRuleFactory(name="BBC", user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.put(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"name": "BBC", "url": "https://www.bbc.co.uk"}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["name"], "BBC")
+
+    def test_delete(self):
+        rule = CollectionRuleFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.delete(reverse("api:rules-detail", args=[rule.pk]))
+
+        self.assertEquals(response.status_code, 204)
+
+    def test_rule_with_unauthenticated_user(self):
+        rule = CollectionRuleFactory(name="BBC", user=self.user)
+
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"name": "The guardian"}),
+            content_type="application/json",
+        )
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_rule_with_unauthorized_user(self):
+        other_user = UserFactory()
+        rule = CollectionRuleFactory(name="BBC", user=other_user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:rules-detail", args=[rule.pk]),
+            data=json.dumps({"name": "The guardian"}),
+            content_type="application/json",
+        )
+
+        self.assertEquals(response.status_code, 403)

src/newsreader/news/collection/tests/endpoints/rules/list/tests.py

@@ -0,0 +1,206 @@
+import json
+
+from datetime import date, datetime, time
+
+from django.test import Client, TestCase
+from django.urls import reverse
+
+import pytz
+
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.collection.tests.factories import CollectionRuleFactory
+from newsreader.news.core.tests.factories import CategoryFactory, PostFactory
+
+
+class CollectionRuleListViewTestCase(TestCase):
+    def setUp(self):
+        self.maxDiff = None
+
+        self.user = UserFactory(is_staff=True, password="test")
+        self.client = Client()
+
+    def test_simple(self):
+        CollectionRuleFactory.create_batch(size=3, user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)
+
+    def test_ordering(self):
+        rules = [
+            CollectionRuleFactory(
+                created=datetime.combine(
+                    date(2019, 5, 20), time(hour=16, minute=7, second=37), pytz.utc
+                ),
+                user=self.user,
+            ),
+            CollectionRuleFactory(
+                created=datetime.combine(
+                    date(2019, 7, 20), time(hour=18, minute=7, second=37), pytz.utc
+                ),
+                user=self.user,
+            ),
+            CollectionRuleFactory(
+                created=datetime.combine(
+                    date(2019, 7, 20), time(hour=16, minute=7, second=37), pytz.utc
+                ),
+                user=self.user,
+            ),
+        ]
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)
+
+        self.assertEquals(data["results"][0]["id"], rules[1].pk)
+        self.assertEquals(data["results"][1]["id"], rules[2].pk)
+        self.assertEquals(data["results"][2]["id"], rules[0].pk)
+
+    def test_pagination_count(self):
+        CollectionRuleFactory.create_batch(size=80, user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"), {"count": 30})
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["count"], 80)
+        self.assertEquals(len(data["results"]), 30)
+
+    def test_empty(self):
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+
+        self.assertEquals(data["count"], 0)
+        self.assertEquals(len(data["results"]), 0)
+
+    def test_post(self):
+        category = CategoryFactory(user=self.user)
+
+        data = {
+            "name": "BBC",
+            "url": "https://www.bbc.co.uk",
+            "category": reverse("api:categories-detail", args=[category.pk]),
+        }
+
+        self.client.force_login(self.user)
+        response = self.client.post(
+            reverse("api:rules-list"), data=json.dumps(data), content_type="application/json"
+        )
+        data = response.json()
+        category_url = data["category"]
+
+        self.assertEquals(response.status_code, 201)
+
+        self.assertEquals(data["name"], "BBC")
+        self.assertEquals(data["url"], "https://www.bbc.co.uk")
+
+        self.assertTrue(category_url.endswith(reverse("api:categories-detail", args=[category.pk])))
+
+    def test_patch(self):
+        self.client.force_login(self.user)
+        response = self.client.patch(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "PATCH" not allowed.')
+
+    def test_put(self):
+        self.client.force_login(self.user)
+        response = self.client.put(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "PUT" not allowed.')
+
+    def test_delete(self):
+        self.client.force_login(self.user)
+        response = self.client.delete(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "DELETE" not allowed.')
+
+    def test_rules_with_posts(self):
+        rules = {
+            rule: PostFactory.create_batch(size=5, rule=rule)
+            for rule in CollectionRuleFactory.create_batch(size=5, user=self.user)
+        }
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 5)
+
+        self.assertEquals(len(data["results"]), 5)
+
+        self.assertEquals(len(data["results"][0]["posts"]), 5)
+
+    def test_rules_with_posts_ordered(self):
+        rules = {
+            rule: PostFactory.create_batch(size=5, rule=rule)
+            for rule in CollectionRuleFactory.create_batch(size=2, user=self.user)
+        }
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"))
+        data = response.json()
+
+        first_post_set = data["results"][0]["posts"]
+        second_post_set = data["results"][1]["posts"]
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 2)
+
+        self.assertEquals(len(data["results"]), 2)
+
+        for result_set in [first_post_set, second_post_set]:
+            for count, post in enumerate(result_set):
+                if count < 1:
+                    continue
+
+                self.assertTrue(
+                    post["publication_date"] < result_set[count - 1]["publication_date"]
+                )
+
+    def test_rule_with_unauthenticated_user(self):
+        CollectionRuleFactory.create_batch(size=3, user=self.user)
+
+        response = self.client.get(reverse("api:rules-list"))
+        response.json()
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_rule_with_unauthorized_user(self):
+        other_user = UserFactory()
+        CollectionRuleFactory.create_batch(size=3, user=other_user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:rules-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(data["count"], 0)
+        self.assertEquals(len(data["results"]), 0)

src/newsreader/news/collection/tests/factories.py

@@ -1,13 +1,17 @@
 import factory
 
+from newsreader.auth.tests.factories import UserFactory
 from newsreader.news.collection.models import CollectionRule
 
 
 class CollectionRuleFactory(factory.django.DjangoModelFactory):
-    class Meta:
-        model = CollectionRule
-
     name = factory.Sequence(lambda n: "CollectionRule-{}".format(n))
-    source = factory.Faker("name")
     url = factory.Faker("url")
     website_url = factory.Faker("url")
+
+    category = factory.SubFactory("newsreader.news.core.tests.factories.CategoryFactory")
+
+    user = factory.SubFactory(UserFactory)
+
+    class Meta:
+        model = CollectionRule

src/newsreader/news/collection/tests/favicon/__init__.py

@@ -1,3 +0,0 @@
-from .builder import *
-from .client import *
-from .collector import *

src/newsreader/news/collection/tests/favicon/builder/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/favicon/builder/tests.py

@@ -1,7 +1,5 @@
 from django.test import TestCase
 
-from freezegun import freeze_time
-
 from newsreader.news.collection.favicon import FaviconBuilder
 from newsreader.news.collection.tests.factories import CollectionRuleFactory
 from newsreader.news.collection.tests.favicon.builder.mocks import *

src/newsreader/news/collection/tests/favicon/client/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/favicon/client/tests.py

@@ -2,7 +2,6 @@ from unittest.mock import MagicMock
 
 from django.test import TestCase
 
-from newsreader.news.collection.base import WebsiteStream
 from newsreader.news.collection.exceptions import (
     StreamDeniedException,
     StreamException,

src/newsreader/news/collection/tests/favicon/collector/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/favicon/collector/tests.py

@@ -1,9 +1,6 @@
 from unittest.mock import MagicMock, patch
 
 from django.test import TestCase
-from django.utils import timezone
-
-import pytz
 
 from bs4 import BeautifulSoup
 

src/newsreader/news/collection/tests/feed/__init__.py

@@ -1,5 +0,0 @@
-from .builder import *
-from .client import *
-from .collector import *
-from .duplicate_handler import *
-from .stream import *

src/newsreader/news/collection/tests/feed/builder/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/feed/builder/tests.py

@@ -10,8 +10,8 @@ from freezegun import freeze_time
 
 from newsreader.news.collection.feed import FeedBuilder
 from newsreader.news.collection.tests.factories import CollectionRuleFactory
-from newsreader.news.posts.models import Post
-from newsreader.news.posts.tests.factories import PostFactory
+from newsreader.news.core.models import Post
+from newsreader.news.core.tests.factories import PostFactory
 
 from .mocks import *
 

src/newsreader/news/collection/tests/feed/client/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/feed/client/tests.py

@@ -1,7 +1,6 @@
 from unittest.mock import MagicMock, patch
 
 from django.test import TestCase
-from django.utils import timezone
 
 from newsreader.news.collection.exceptions import (
     StreamDeniedException,

src/newsreader/news/collection/tests/feed/collector/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/feed/collector/tests.py

@@ -20,8 +20,8 @@ from newsreader.news.collection.exceptions import (
 from newsreader.news.collection.feed import FeedCollector
 from newsreader.news.collection.tests.factories import CollectionRuleFactory
 from newsreader.news.collection.utils import build_publication_date
-from newsreader.news.posts.models import Post
-from newsreader.news.posts.tests.factories import PostFactory
+from newsreader.news.core.models import Post
+from newsreader.news.core.tests.factories import PostFactory
 
 from .mocks import (
     duplicate_mock,

src/newsreader/news/collection/tests/feed/duplicate_handler/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/feed/duplicate_handler/tests.py

@@ -3,8 +3,7 @@ from django.utils import timezone
 
 from newsreader.news.collection.feed import FeedDuplicateHandler
 from newsreader.news.collection.tests.factories import CollectionRuleFactory
-from newsreader.news.posts.models import Post
-from newsreader.news.posts.tests.factories import PostFactory
+from newsreader.news.core.tests.factories import PostFactory
 
 
 class FeedDuplicateHandlerTestCase(TestCase):

src/newsreader/news/collection/tests/feed/stream/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/tests/feed/stream/tests.py

@@ -1,7 +1,6 @@
 from unittest.mock import MagicMock, patch
 
 from django.test import TestCase
-from django.utils import timezone
 
 from newsreader.news.collection.exceptions import (
     StreamDeniedException,

src/newsreader/news/collection/tests/utils/__init__.py

@@ -1 +0,0 @@
-from .tests import *

src/newsreader/news/collection/urls.py

@@ -0,0 +1,12 @@
+from django.urls import path
+
+from newsreader.news.collection.views import (
+    CollectionRuleAPIListView,
+    CollectionRuleDetailView,
+)
+
+
+endpoints = [
+    path("rules/<int:pk>", CollectionRuleDetailView.as_view(), name="rules-detail"),
+    path("rules/", CollectionRuleAPIListView.as_view(), name="rules-list"),
+]

src/newsreader/news/collection/views.py

@@ -1,4 +1,24 @@
-from django.shortcuts import render
+from rest_framework.generics import (
+    ListCreateAPIView,
+    RetrieveUpdateDestroyAPIView,
+)
+
+from newsreader.core.pagination import ResultSetPagination
+from newsreader.news.collection.models import CollectionRule
+from newsreader.news.collection.serializers import CollectionRuleSerializer
 
 
-# Create your views here.
+class CollectionRuleAPIListView(ListCreateAPIView):
+    queryset = CollectionRule.objects.all()
+    serializer_class = CollectionRuleSerializer
+    pagination_class = ResultSetPagination
+
+    def get_queryset(self):
+        user = self.request.user
+        return self.queryset.filter(user=user).order_by("-created")
+
+
+class CollectionRuleDetailView(RetrieveUpdateDestroyAPIView):
+    queryset = CollectionRule.objects.all()
+    serializer_class = CollectionRuleSerializer
+    pagination_class = ResultSetPagination

src/newsreader/news/core/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from newsreader.news.posts.models import Category, Post
+from newsreader.news.core.models import Category, Post
 
 
 class PostAdmin(admin.ModelAdmin):
@@ -10,7 +10,7 @@ class PostAdmin(admin.ModelAdmin):
 
     ordering = ("-publication_date", "title")
 
-    fields = ("title", "body", "author", "publication_date", "url", "remote_identifier", "category")
+    fields = ("title", "body", "author", "publication_date", "url")
 
     search_fields = ["title"]
 

src/newsreader/news/core/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    name = "core"

src/newsreader/news/core/migrations/0001_initial.py

@@ -1,8 +1,8 @@
-# Generated by Django 2.2 on 2019-04-10 20:10
-
-import django.db.models.deletion
+# Generated by Django 2.2 on 2019-07-05 20:59
 
 from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
 
 
 class Migration(migrations.Migration):
@@ -21,11 +21,11 @@ class Migration(migrations.Migration):
                         auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                     ),
                 ),
-                ("created", models.DateTimeField(auto_now_add=True)),
+                ("created", models.DateTimeField(default=django.utils.timezone.now)),
                 ("modified", models.DateTimeField(auto_now=True)),
-                ("name", models.CharField(max_length=50)),
+                ("name", models.CharField(max_length=50, unique=True)),
             ],
-            options={"abstract": False},
+            options={"verbose_name": "Category", "verbose_name_plural": "Categories"},
         ),
         migrations.CreateModel(
             name="Post",
@@ -36,27 +36,23 @@ class Migration(migrations.Migration):
                         auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                     ),
                 ),
-                ("created", models.DateTimeField(auto_now_add=True)),
+                ("created", models.DateTimeField(default=django.utils.timezone.now)),
                 ("modified", models.DateTimeField(auto_now=True)),
-                ("title", models.CharField(max_length=200)),
-                ("body", models.TextField()),
-                ("source", models.CharField(max_length=200)),
-                ("publication_date", models.DateTimeField()),
-                ("url", models.URLField()),
-                ("remote_identifier", models.CharField(max_length=500)),
+                ("title", models.CharField(blank=True, max_length=200, null=True)),
+                ("body", models.TextField(blank=True, null=True)),
+                ("author", models.CharField(blank=True, max_length=200, null=True)),
+                ("publication_date", models.DateTimeField(blank=True, null=True)),
+                ("url", models.URLField(blank=True, max_length=1024, null=True)),
                 (
-                    "category",
-                    models.ForeignKey(
-                        blank=True,
-                        null=True,
-                        on_delete=django.db.models.deletion.PROTECT,
-                        to="posts.Category",
-                    ),
+                    "remote_identifier",
+                    models.CharField(blank=True, editable=False, max_length=500, null=True),
                 ),
                 (
                     "rule",
                     models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE, to="collection.CollectionRule"
+                        editable=False,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="collection.CollectionRule",
                     ),
                 ),
             ],

src/newsreader/news/core/migrations/0002_category_user.py

@@ -0,0 +1,21 @@
+# Generated by Django 2.2 on 2019-07-07 17:08
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ("core", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="category",
+            name="user",
+            field=models.ForeignKey(default=None, on_delete="Owner", to=settings.AUTH_USER_MODEL),
+            preserve_default=False,
+        )
+    ]

src/newsreader/news/core/models.py

@@ -8,14 +8,12 @@ from newsreader.news.collection.models import CollectionRule
 class Post(TimeStampedModel):
     title = models.CharField(max_length=200, blank=True, null=True)
     body = models.TextField(blank=True, null=True)
-    author = models.CharField(max_length=100, blank=True, null=True)
+    author = models.CharField(max_length=200, blank=True, null=True)
     publication_date = models.DateTimeField(blank=True, null=True)
-    url = models.URLField(blank=True, null=True)
+    url = models.URLField(max_length=1024, blank=True, null=True)
 
-    rule = models.ForeignKey(CollectionRule, on_delete=models.CASCADE)
-    remote_identifier = models.CharField(max_length=500, blank=True, null=True)
-
-    category = models.ForeignKey("Category", blank=True, null=True, on_delete=models.PROTECT)
+    rule = models.ForeignKey(CollectionRule, on_delete=models.CASCADE, editable=False)
+    remote_identifier = models.CharField(max_length=500, blank=True, null=True, editable=False)
 
     def __str__(self):
         return "Post-{}".format(self.pk)
@@ -23,6 +21,7 @@ class Post(TimeStampedModel):
 
 class Category(TimeStampedModel):
     name = models.CharField(max_length=50, unique=True)
+    user = models.ForeignKey("auth.User", _("Owner"))
 
     class Meta:
         verbose_name = _("Category")

src/newsreader/news/core/pagination.py

@@ -0,0 +1,31 @@
+from rest_framework import serializers
+
+from newsreader.news.posts.models import Category, Post
+
+
+class CategorySerializer(serializers.ModelSerializer):
+    rules = serializers.SerializerMethodField()
+
+    def get_rules(self, instance):
+        rules = instance.collectionrule_set.order_by("-modified", "-created")
+        serializer = CollectionRuleSerializer(rules, many=True)
+        return serializer.data
+
+    class Meta:
+        model = Category
+        fields = ("id", "name", "rules")
+
+
+class PostSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Post
+        fields = (
+            "id",
+            "title",
+            "body",
+            "author",
+            "publication_date",
+            "url",
+            "rule",
+            "remote_identifier",
+        )

src/newsreader/news/core/serializers.py

@@ -0,0 +1,39 @@
+from rest_framework import serializers
+
+from newsreader.news import collection
+from newsreader.news.core.models import Category, Post
+
+
+class PostSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = Post
+        fields = (
+            "id",
+            "remote_identifier",
+            "title",
+            "body",
+            "author",
+            "publication_date",
+            "url",
+            "rule",
+        )
+        extra_kwargs = {"rule": {"view_name": "api:rules-detail"}}
+
+
+class CategorySerializer(serializers.HyperlinkedModelSerializer):
+    rules = serializers.SerializerMethodField()
+    user = serializers.HiddenField(default=serializers.CurrentUserDefault())
+
+    def get_rules(self, instance):
+        request = self.context.get("request")
+        rules = instance.collectionrule_set.order_by("-modified", "-created")
+
+        serializer = collection.serializers.CollectionRuleSerializer(
+            rules, context={"request": request}, many=True
+        )
+        return serializer.data
+
+    class Meta:
+        model = Category
+        fields = ("id", "name", "rules", "user")
+        extra_kwargs = {"rules": {"view_name": "api:rules-detail"}}

src/newsreader/news/core/tests/endpoints/category/detail/tests.py

@@ -0,0 +1,168 @@
+import json
+
+from django.test import Client, TestCase
+from django.urls import reverse
+
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.collection.tests.factories import CollectionRuleFactory
+from newsreader.news.core.tests.factories import CategoryFactory, PostFactory
+
+
+class CategoryDetailViewTestCase(TestCase):
+    def setUp(self):
+        self.maxDiff = None
+
+        self.client = Client()
+        self.user = UserFactory(is_staff=True, password="test")
+
+    def test_simple(self):
+        category = CategoryFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-detail", args=[category.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("id" in data)
+        self.assertTrue("name" in data)
+        self.assertTrue("rules" in data)
+
+    def test_not_known(self):
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-detail", args=[100]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 404)
+        self.assertEquals(data["detail"], "Not found.")
+
+    def test_post(self):
+        category = CategoryFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.post(reverse("api:categories-detail", args=[category.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "POST" not allowed.')
+
+    def test_patch(self):
+        category = CategoryFactory(name="Clickbait", user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:categories-detail", args=[category.pk]),
+            data=json.dumps({"name": "Interesting posts"}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["name"], "Interesting posts")
+
+    def test_identifier_cannot_be_changed(self):
+        category = CategoryFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:categories-detail", args=[category.pk]),
+            data=json.dumps({"id": 44}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["id"], category.pk)
+
+    def test_put(self):
+        category = CategoryFactory(name="Clickbait", user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.put(
+            reverse("api:categories-detail", args=[category.pk]),
+            data=json.dumps({"name": "Interesting posts"}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["name"], "Interesting posts")
+
+    def test_delete(self):
+        category = CategoryFactory(user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.delete(reverse("api:categories-detail", args=[category.pk]))
+
+        self.assertEquals(response.status_code, 204)
+
+    def test_rules(self):
+        category = CategoryFactory(user=self.user)
+        rules = CollectionRuleFactory.create_batch(size=5, category=category, user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-detail", args=[category.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertTrue("id" in data["rules"][0])
+        self.assertTrue("name" in data["rules"][0])
+        self.assertTrue("url" in data["rules"][0])
+
+    def test_rules_with_posts(self):
+        category = CategoryFactory(user=self.user)
+
+        rules = {
+            rule.pk: PostFactory.create_batch(size=5, rule=rule)
+            for rule in CollectionRuleFactory.create_batch(
+                size=5, category=category, user=self.user
+            )
+        }
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-detail", args=[category.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(len(data["rules"][0]["posts"]), 5)
+
+    def test_rules_with_posts_ordered(self):
+        category = CategoryFactory(user=self.user)
+
+        rules = {
+            rule.pk: PostFactory.create_batch(size=5, rule=rule)
+            for rule in CollectionRuleFactory.create_batch(
+                size=5, category=category, user=self.user
+            )
+        }
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-detail", args=[category.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+
+        posts = data["rules"][0]["posts"]
+
+        for count, post in enumerate(posts):
+            if count < 1:
+                continue
+
+            self.assertTrue(post["publication_date"] < posts[count - 1]["publication_date"])
+
+    def test_category_with_unauthenticated_user(self):
+        category = CategoryFactory(user=self.user)
+
+        response = self.client.get(reverse("api:categories-detail", args=[category.pk]))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_category_with_unauthorized_user(self):
+        other_user = UserFactory()
+        category = CategoryFactory(user=other_user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-detail", args=[category.pk]))
+
+        self.assertEquals(response.status_code, 403)

src/newsreader/news/core/tests/endpoints/category/list/tests.py

@@ -0,0 +1,186 @@
+import json
+
+from datetime import date, datetime, time
+
+from django.test import Client, TestCase
+from django.urls import reverse
+
+import pytz
+
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.collection.tests.factories import CollectionRuleFactory
+from newsreader.news.core.tests.factories import CategoryFactory, PostFactory
+
+
+class CategoryListViewTestCase(TestCase):
+    def setUp(self):
+        self.maxDiff = None
+
+        self.client = Client()
+        self.user = UserFactory(is_staff=True, password="test")
+
+    def test_simple(self):
+        CategoryFactory.create_batch(size=3, user=self.user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)
+
+    def test_ordering(self):
+        categories = [
+            CategoryFactory(
+                created=datetime.combine(
+                    date(2019, 5, 20), time(hour=16, minute=7, second=37), pytz.utc
+                ),
+                user=self.user,
+            ),
+            CategoryFactory(
+                created=datetime.combine(
+                    date(2019, 7, 20), time(hour=18, minute=7, second=37), pytz.utc
+                ),
+                user=self.user,
+            ),
+            CategoryFactory(
+                created=datetime.combine(
+                    date(2019, 7, 20), time(hour=16, minute=7, second=37), pytz.utc
+                ),
+                user=self.user,
+            ),
+        ]
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)
+
+        self.assertEquals(data["results"][0]["id"], categories[1].pk)
+        self.assertEquals(data["results"][1]["id"], categories[2].pk)
+        self.assertEquals(data["results"][2]["id"], categories[0].pk)
+
+    def test_empty(self):
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+
+        self.assertEquals(data["count"], 0)
+        self.assertEquals(len(data["results"]), 0)
+
+    def test_post(self):
+        data = {"name": "Tech"}
+
+        self.client.force_login(self.user)
+        response = self.client.post(
+            reverse("api:categories-list"), data=json.dumps(data), content_type="application/json"
+        )
+        response_data = response.json()
+
+        self.assertEquals(response.status_code, 201)
+        self.assertEquals(response_data["name"], "Tech")
+
+    def test_patch(self):
+        self.client.force_login(self.user)
+        response = self.client.patch(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "PATCH" not allowed.')
+
+    def test_put(self):
+        self.client.force_login(self.user)
+        response = self.client.put(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "PUT" not allowed.')
+
+    def test_delete(self):
+        self.client.force_login(self.user)
+        response = self.client.delete(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "DELETE" not allowed.')
+
+    def test_rules(self):
+        categories = {
+            category.pk: CollectionRuleFactory.create_batch(
+                size=5, category=category, user=self.user
+            )
+            for category in CategoryFactory.create_batch(size=5, user=self.user)
+        }
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 5)
+
+        self.assertEquals(len(data["results"]), 5)
+
+        self.assertEquals(len(data["results"][0]["rules"]), 5)
+
+        self.assertTrue("id" in data["results"][0]["rules"][0])
+        self.assertTrue("name" in data["results"][0]["rules"][0])
+        self.assertTrue("url" in data["results"][0]["rules"][0])
+        self.assertTrue("posts" in data["results"][0]["rules"][0])
+
+    def test_rules_with_posts(self):
+        categories = {
+            category.pk: CollectionRuleFactory.create_batch(
+                size=5, category=category, user=self.user
+            )
+            for category in CategoryFactory.create_batch(size=5, user=self.user)
+        }
+
+        for category in categories:
+            for rule in categories[category]:
+                PostFactory.create_batch(size=5, rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 5)
+
+        self.assertEquals(len(data["results"]), 5)
+
+        self.assertEquals(len(data["results"][0]["rules"]), 5)
+        self.assertEquals(len(data["results"][0]["rules"][0]["posts"]), 5)
+
+    def test_categories_with_unauthenticated_user(self):
+        CategoryFactory.create_batch(size=3, user=self.user)
+
+        response = self.client.get(reverse("api:categories-list"))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_categories_with_unauthorized_user(self):
+        other_user = UserFactory()
+        CategoryFactory.create_batch(size=3, user=other_user)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:categories-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(len(data["results"]), 0)
+        self.assertEquals(data["count"], 0)

src/newsreader/news/core/tests/endpoints/post/detail/tests.py

@@ -0,0 +1,175 @@
+import json
+
+from django.test import Client, TestCase
+from django.urls import reverse
+
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.collection.tests.factories import CollectionRuleFactory
+from newsreader.news.core.tests.factories import CategoryFactory, PostFactory
+
+
+class PostDetailViewTestCase(TestCase):
+    def setUp(self):
+        self.maxDiff = None
+        self.client = Client()
+
+        self.client = Client()
+        self.user = UserFactory(is_staff=True, password="test")
+
+    def test_simple(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-detail", args=[post.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["id"], post.pk)
+
+        self.assertTrue("title" in data)
+        self.assertTrue("body" in data)
+        self.assertTrue("author" in data)
+        self.assertTrue("publication_date" in data)
+        self.assertTrue("url" in data)
+        self.assertTrue("rule" in data)
+        self.assertTrue("remote_identifier" in data)
+
+    def test_not_known(self):
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-detail", args=[100]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 404)
+        self.assertEquals(data["detail"], "Not found.")
+
+    def test_post(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.post(reverse("api:posts-detail", args=[post.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "POST" not allowed.')
+
+    def test_patch(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(title="This is clickbait for sure", rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:posts-detail", args=[post.pk]),
+            data=json.dumps({"title": "This title is very accurate"}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["title"], "This title is very accurate")
+
+    def test_identifier_cannot_be_changed(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(title="This is clickbait for sure", rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:posts-detail", args=[post.pk]),
+            data=json.dumps({"id": 44}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["id"], post.pk)
+
+    def test_rule_cannot_be_changed(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        new_rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(title="This is clickbait for sure", rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.patch(
+            reverse("api:posts-detail", args=[post.pk]),
+            data=json.dumps({"rule": reverse("api:rules-detail", args=[new_rule.pk])}),
+            content_type="application/json",
+        )
+        data = response.json()
+        rule_url = data["rule"]
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertTrue(rule_url.endswith(reverse("api:rules-detail", args=[rule.pk])))
+
+    def test_put(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(title="This is clickbait for sure", rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.put(
+            reverse("api:posts-detail", args=[post.pk]),
+            data=json.dumps({"title": "This title is very accurate"}),
+            content_type="application/json",
+        )
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["title"], "This title is very accurate")
+
+    def test_delete(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.delete(reverse("api:posts-detail", args=[post.pk]))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "DELETE" not allowed.')
+
+    def test_post_with_unauthenticated_user_without_category(self):
+        rule = CollectionRuleFactory(user=self.user, category=None)
+        post = PostFactory(rule=rule)
+
+        response = self.client.get(reverse("api:posts-detail", args=[post.pk]))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_post_with_unauthenticated_user_with_category(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        post = PostFactory(rule=rule)
+
+        response = self.client.get(reverse("api:posts-detail", args=[post.pk]))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_post_with_unauthorized_user_without_category(self):
+        other_user = UserFactory()
+        rule = CollectionRuleFactory(user=other_user, category=None)
+        post = PostFactory(rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-detail", args=[post.pk]))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_post_with_unauthorized_user_with_category(self):
+        other_user = UserFactory()
+        rule = CollectionRuleFactory(user=other_user, category=CategoryFactory(user=other_user))
+        post = PostFactory(rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-detail", args=[post.pk]))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_post_with_different_user_for_category_and_rule(self):
+        other_user = UserFactory()
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=other_user))
+        post = PostFactory(rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-detail", args=[post.pk]))
+
+        self.assertEquals(response.status_code, 403)

src/newsreader/news/core/tests/endpoints/post/list/tests.py

@@ -0,0 +1,208 @@
+from datetime import date, datetime, time
+
+from django.test import Client, TestCase
+from django.urls import reverse
+
+import pytz
+
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.collection.tests.factories import CollectionRuleFactory
+from newsreader.news.core.tests.factories import CategoryFactory, PostFactory
+
+
+class PostListViewTestCase(TestCase):
+    def setUp(self):
+        self.maxDiff = None
+
+        self.client = Client()
+        self.user = UserFactory(is_staff=True, password="test")
+
+    def test_simple(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        PostFactory.create_batch(size=3, rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)
+
+    def test_ordering(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+
+        posts = [
+            PostFactory(
+                title="I'm the first post",
+                rule=rule,
+                publication_date=datetime.combine(
+                    date(2019, 5, 20), time(hour=16, minute=7, second=37), pytz.utc
+                ),
+            ),
+            PostFactory(
+                title="I'm the second post",
+                rule=rule,
+                publication_date=datetime.combine(
+                    date(2019, 7, 20), time(hour=18, minute=7, second=37), pytz.utc
+                ),
+            ),
+            PostFactory(
+                title="I'm the third post",
+                rule=rule,
+                publication_date=datetime.combine(
+                    date(2019, 7, 20), time(hour=16, minute=7, second=37), pytz.utc
+                ),
+            ),
+        ]
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)
+
+        self.assertEquals(data["results"][0]["id"], posts[1].pk)
+        self.assertEquals(data["results"][1]["id"], posts[2].pk)
+        self.assertEquals(data["results"][2]["id"], posts[0].pk)
+
+    def test_pagination_count(self):
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=self.user))
+        PostFactory.create_batch(size=80, rule=rule)
+        page_size = 50
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"), {"count": 50})
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(data["count"], 80)
+        self.assertEquals(len(data["results"]), page_size)
+
+    def test_empty(self):
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+
+        self.assertEquals(data["count"], 0)
+        self.assertEquals(len(data["results"]), 0)
+
+    def test_post(self):
+        self.client.force_login(self.user)
+        response = self.client.post(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "POST" not allowed.')
+
+    def test_patch(self):
+        self.client.force_login(self.user)
+        response = self.client.patch(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "PATCH" not allowed.')
+
+    def test_put(self):
+        self.client.force_login(self.user)
+        response = self.client.put(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "PUT" not allowed.')
+
+    def test_delete(self):
+        self.client.force_login(self.user)
+        response = self.client.delete(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 405)
+        self.assertEquals(data["detail"], 'Method "DELETE" not allowed.')
+
+    def test_posts_with_unauthenticated_user_without_category(self):
+        PostFactory.create_batch(size=3, rule=CollectionRuleFactory(user=self.user))
+
+        response = self.client.get(reverse("api:posts-list"))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_posts_with_unauthenticated_user_with_category(self):
+        category = CategoryFactory(user=self.user)
+
+        PostFactory.create_batch(
+            size=3, rule=CollectionRuleFactory(user=self.user, category=category)
+        )
+
+        response = self.client.get(reverse("api:posts-list"))
+
+        self.assertEquals(response.status_code, 403)
+
+    def test_posts_with_unauthorized_user_without_category(self):
+        other_user = UserFactory()
+
+        rule = CollectionRuleFactory(user=other_user, category=None)
+        PostFactory.create_batch(size=3, rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(len(data["results"]), 0)
+        self.assertEquals(data["count"], 0)
+
+    def test_posts_with_unauthorized_user_with_category(self):
+        other_user = UserFactory()
+        category = CategoryFactory(user=other_user)
+
+        PostFactory.create_batch(
+            size=3, rule=CollectionRuleFactory(user=other_user, category=category)
+        )
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertEquals(len(data["results"]), 0)
+        self.assertEquals(data["count"], 0)
+
+    # Note that this situation should not be possible, due to the user not being able
+    # to specify the user when creating categories/rules
+    def test_posts_with_authorized_rule_unauthorized_category(self):
+        other_user = UserFactory()
+
+        rule = CollectionRuleFactory(user=self.user, category=CategoryFactory(user=other_user))
+        PostFactory.create_batch(size=3, rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 0)
+
+    def test_posts_with_authorized_user_without_category(self):
+        UserFactory()
+
+        rule = CollectionRuleFactory(user=self.user, category=None)
+        PostFactory.create_batch(size=3, rule=rule)
+
+        self.client.force_login(self.user)
+        response = self.client.get(reverse("api:posts-list"))
+        data = response.json()
+
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("results" in data)
+        self.assertTrue("count" in data)
+        self.assertEquals(data["count"], 3)

src/newsreader/news/core/tests/factories.py

@@ -1,21 +1,19 @@
 import factory
 import pytz
 
-from newsreader.news.collection.tests.factories import CollectionRuleFactory
-from newsreader.news.posts.models import Category, Post
+from newsreader.auth.tests.factories import UserFactory
+from newsreader.news.core.models import Category, Post
 
 
 class CategoryFactory(factory.django.DjangoModelFactory):
+    name = factory.Sequence(lambda n: "Category-{}".format(n))
+    user = factory.SubFactory(UserFactory)
+
     class Meta:
         model = Category
 
-    name = factory.Sequence(lambda n: "Category-{}".format(n))
-
 
 class PostFactory(factory.django.DjangoModelFactory):
-    class Meta:
-        model = Post
-
     title = factory.Faker("sentence")
     body = factory.Faker("paragraph")
     author = factory.Faker("name")
@@ -23,6 +21,7 @@ class PostFactory(factory.django.DjangoModelFactory):
     url = factory.Faker("url")
     remote_identifier = factory.Faker("url")
 
-    rule = factory.SubFactory(CollectionRuleFactory)
+    rule = factory.SubFactory("newsreader.news.collection.tests.factories.CollectionRuleFactory")
 
-    category = factory.SubFactory(CategoryFactory)
+    class Meta:
+        model = Post

src/newsreader/news/core/urls.py

@@ -0,0 +1,16 @@
+from django.urls import path
+
+from newsreader.news.core.views import (
+    DetailCategoryAPIView,
+    DetailPostAPIView,
+    ListCategoryAPIView,
+    ListPostAPIView,
+)
+
+
+endpoints = [
+    path("posts/", ListPostAPIView.as_view(), name="posts-list"),
+    path("posts/<int:pk>/", DetailPostAPIView.as_view(), name="posts-detail"),
+    path("categories/", ListCategoryAPIView.as_view(), name="categories-list"),
+    path("categories/<int:pk>/", DetailCategoryAPIView.as_view(), name="categories-detail"),
+]

src/newsreader/news/core/views.py

@@ -0,0 +1,52 @@
+from django.db.models import Q
+
+from rest_framework.generics import (
+    ListAPIView,
+    ListCreateAPIView,
+    RetrieveUpdateAPIView,
+    RetrieveUpdateDestroyAPIView,
+)
+from rest_framework.permissions import IsAuthenticated
+
+from newsreader.auth.permissions import IsPostOwner
+from newsreader.core.pagination import (
+    LargeResultSetPagination,
+    ResultSetPagination,
+)
+from newsreader.news.core.models import Category, Post
+from newsreader.news.core.serializers import CategorySerializer, PostSerializer
+
+
+class ListPostAPIView(ListAPIView):
+    queryset = Post.objects.all()
+    serializer_class = PostSerializer
+    pagination_class = LargeResultSetPagination
+    permission_classes = (IsAuthenticated, IsPostOwner)
+
+    def get_queryset(self):
+        user = self.request.user
+        initial_queryset = self.queryset.filter(rule__user=user)
+        return initial_queryset.filter(
+            Q(rule__category=None) | Q(rule__category__user=user)
+        ).order_by("rule", "-publication_date", "-created")
+
+
+class DetailPostAPIView(RetrieveUpdateAPIView):
+    queryset = Post.objects.all()
+    serializer_class = PostSerializer
+    permission_classes = (IsAuthenticated, IsPostOwner)
+
+
+class ListCategoryAPIView(ListCreateAPIView):
+    queryset = Category.objects.all()
+    serializer_class = CategorySerializer
+    pagination_class = ResultSetPagination
+
+    def get_queryset(self):
+        user = self.request.user
+        return self.queryset.filter(user=user).order_by("-created", "-modified")
+
+
+class DetailCategoryAPIView(RetrieveUpdateDestroyAPIView):
+    queryset = Category.objects.all()
+    serializer_class = CategorySerializer

src/newsreader/news/posts/apps.py

@@ -1,5 +0,0 @@
-from django.apps import AppConfig
-
-
-class PostsConfig(AppConfig):
-    name = "posts"

src/newsreader/news/posts/migrations/0002_auto_20190520_2206.py

@@ -1,15 +0,0 @@
-# Generated by Django 2.2 on 2019-05-20 20:06
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("posts", "0001_initial")]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name="category",
-            options={"verbose_name": "Category", "verbose_name_plural": "Categories"},
-        )
-    ]

src/newsreader/news/posts/migrations/0003_auto_20190520_2031.py

@@ -1,14 +0,0 @@
-# Generated by Django 2.2 on 2019-05-20 20:31
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("posts", "0002_auto_20190520_2206")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="category", name="name", field=models.CharField(max_length=50, unique=True)
-        )
-    ]

src/newsreader/news/posts/migrations/0004_auto_20190521_1941.py

@@ -1,17 +0,0 @@
-# Generated by Django 2.2 on 2019-05-21 19:41
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("posts", "0003_auto_20190520_2031")]
-
-    operations = [
-        migrations.RemoveField(model_name="post", name="source"),
-        migrations.AddField(
-            model_name="post",
-            name="author",
-            field=models.CharField(blank=True, max_length=100, null=True),
-        ),
-    ]

src/newsreader/news/posts/migrations/0005_auto_20190608_1054.py

@@ -1,17 +0,0 @@
-# Generated by Django 2.2 on 2019-06-08 10:54
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("posts", "0004_auto_20190521_1941")]
-
-    operations = [
-        migrations.AlterField(model_name="post", name="body", field=models.TextField(blank=True)),
-        migrations.AlterField(
-            model_name="post",
-            name="remote_identifier",
-            field=models.CharField(blank=True, max_length=500, null=True),
-        ),
-    ]

src/newsreader/news/posts/migrations/0006_auto_20190608_1520.py

@@ -1,27 +0,0 @@
-# Generated by Django 2.2 on 2019-06-08 15:20
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [("posts", "0005_auto_20190608_1054")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="post", name="body", field=models.TextField(blank=True, null=True)
-        ),
-        migrations.AlterField(
-            model_name="post",
-            name="publication_date",
-            field=models.DateTimeField(blank=True, null=True),
-        ),
-        migrations.AlterField(
-            model_name="post",
-            name="title",
-            field=models.CharField(blank=True, max_length=200, null=True),
-        ),
-        migrations.AlterField(
-            model_name="post", name="url", field=models.URLField(blank=True, null=True)
-        ),
-    ]

src/newsreader/news/posts/views.py

@@ -1,4 +0,0 @@
-from django.shortcuts import render
-
-
-# Create your views here.

src/newsreader/urls.py

@@ -1,5 +1,20 @@
+from django.conf import settings
 from django.contrib import admin
 from django.urls import include, path
 
+from newsreader.news.collection.urls import endpoints as collection_endpoints
+from newsreader.news.core.urls import endpoints as core_endpoints
 
-urlpatterns = [path("admin/", admin.site.urls)]
+
+endpoints = collection_endpoints + core_endpoints
+
+urlpatterns = [
+    path("admin/", admin.site.urls, name="admin"),
+    path("api/", include((endpoints, "api")), name="api"),
+]
+
+
+if settings.DEBUG:
+    import debug_toolbar
+
+    urlpatterns = [path("debug/", include(debug_toolbar.urls))] + urlpatterns