Replace references to Django core `User` model with `get_user_model`

api/serializers.py

@@ -3,7 +3,7 @@ from copy import deepcopy
 from rest_framework import serializers
 from rest_framework.exceptions import ValidationError
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.utils import timezone
 
 from taggit.serializers import TagListSerializerField, TaggitSerializer
@@ -227,7 +227,7 @@ class TimerSerializer(CoreModelSerializer):
         required=False,
     )
     user = serializers.PrimaryKeyRelatedField(
-        allow_null=True, allow_empty=True, queryset=User.objects.all(), required=False
+        allow_null=True, allow_empty=True, queryset=get_user_model().objects.all(), required=False
     )
 
     class Meta:
@@ -267,7 +267,7 @@ class WeightSerializer(CoreModelSerializer, TaggableSerializer):
 
 class UserSerializer(serializers.ModelSerializer):
     class Meta:
-        model = User
+        model = get_user_model()
         fields = (
             "id",
             "username",

api/tests.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from babybuddy.models import User
+from babybuddy.models import get_user_model
 from core import models
 from django.urls import reverse
 from django.utils import timezone
@@ -35,7 +35,7 @@ class TestBase:
         def test_post_with_timer(self):
             if not self.timer_test_data:
                 return
-            user = User.objects.first()
+            user = get_user_model().objects.first()
             start = timezone.now() - timezone.timedelta(minutes=10)
             timer = models.Timer.objects.create(user=user, start=start)
             self.timer_test_data["timer"] = timer.id
@@ -64,7 +64,7 @@ class TestBase:
         def test_post_with_timer_with_child(self):
             if not self.timer_test_data:
                 return
-            user = User.objects.first()
+            user = get_user_model().objects.first()
             child = models.Child.objects.first()
             start = timezone.now() - timezone.timedelta(minutes=10)
             timer = models.Timer.objects.create(user=user, child=child, start=start)
@@ -725,7 +725,7 @@ class TimerAPITestCase(TestBase.BabyBuddyAPITestCaseBase):
         self.assertEqual(obj.name, data["name"])
 
     def test_post_default_user(self):
-        user = User.objects.first()
+        user = get_user_model().objects.first()
         response = self.client.post(self.endpoint)
         self.assertEqual(response.status_code, status.HTTP_201_CREATED)
         obj = models.Timer.objects.get(pk=response.data["id"])

babybuddy/admin.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from django.contrib import admin
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.utils.translation import gettext_lazy as _
 
 from babybuddy import models
@@ -30,5 +30,5 @@ class UserAdmin(BaseUserAdmin):
     inlines = (SettingsInline,)
 
 
-admin.site.unregister(User)
-admin.site.register(User, UserAdmin)
+admin.site.unregister(get_user_model())
+admin.site.register(get_user_model(), UserAdmin)

babybuddy/forms.py

@@ -1,14 +1,14 @@
 # -*- coding: utf-8 -*-
 from django import forms
 from django.contrib.auth.forms import PasswordChangeForm, UserCreationForm
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 
 from .models import Settings
 
 
 class UserAddForm(UserCreationForm):
     class Meta:
-        model = User
+        model = get_user_model()
         fields = [
             "username",
             "first_name",
@@ -29,7 +29,7 @@ class UserAddForm(UserCreationForm):
 
 class UserUpdateForm(forms.ModelForm):
     class Meta:
-        model = User
+        model = get_user_model()
         fields = [
             "username",
             "first_name",
@@ -42,7 +42,7 @@ class UserUpdateForm(forms.ModelForm):
 
 class UserForm(forms.ModelForm):
     class Meta:
-        model = User
+        model = get_user_model()
         fields = ["first_name", "last_name", "email"]
 
 

babybuddy/management/commands/migrate.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management.commands import migrate
 
 
@@ -9,9 +9,9 @@ class Command(migrate.Command):
     def handle(self, *args, **kwargs):
         super(Command, self).handle(*args, **kwargs)
 
-        superusers = User.objects.filter(is_superuser=True)
+        superusers = get_user_model().objects.filter(is_superuser=True)
         if len(superusers) == 0:
-            default_user = User.objects.create_user("admin", password="admin")
+            default_user = get_user_model().objects.create_user("admin", password="admin")
             default_user.is_superuser = True
             default_user.is_staff = True
             default_user.save()

babybuddy/migrations/0002_add_settings.py

@@ -1,14 +1,15 @@
 # -*- coding: utf-8 -*-
+from django.conf import settings
 from django.db import migrations
 
 
 def add_settings(apps, schema_editor):
     Settings = apps.get_model("babybuddy", "Settings")
-    User = apps.get_model("auth", "User")
+    User = apps.get_model(settings.AUTH_USER_MODEL)
     for user in User.objects.all():
         if Settings.objects.filter(user=user).count() == 0:
-            settings = Settings.objects.create(user=user)
-            settings.save()
+            user_settings = Settings.objects.create(user=user)
+            user_settings.save()
 
 
 class Migration(migrations.Migration):

babybuddy/models.py

@@ -2,7 +2,7 @@
 import pytz
 
 from django.conf import settings
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.db import models
 from django.db.models.signals import post_save
 from django.dispatch import receiver
@@ -14,7 +14,7 @@ from rest_framework.authtoken.models import Token
 
 
 class Settings(models.Model):
-    user = models.OneToOneField(User, on_delete=models.CASCADE)
+    user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
     dashboard_refresh_rate = models.DurationField(
         verbose_name=_("Refresh rate"),
         help_text=_(
@@ -94,12 +94,12 @@ class Settings(models.Model):
         return None
 
 
-@receiver(post_save, sender=User)
+@receiver(post_save, sender=get_user_model())
 def create_user_settings(sender, instance, created, **kwargs):
     if created:
         Settings.objects.create(user=instance)
 
 
-@receiver(post_save, sender=User)
+@receiver(post_save, sender=get_user_model())
 def save_user_settings(sender, instance, **kwargs):
     instance.settings.save()

babybuddy/tests/tests_commands.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from django.test import TransactionTestCase
-from django.contrib.auth.models import User, Group
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 
 from core.models import Child
@@ -9,7 +9,7 @@ from core.models import Child
 class CommandsTestCase(TransactionTestCase):
     def test_migrate(self):
         call_command("migrate", verbosity=0)
-        self.assertIsInstance(User.objects.get(username="admin"), User)
+        self.assertIsInstance(get_user_model().objects.get(username="admin"), get_user_model())
 
     def test_fake(self):
         call_command("migrate", verbosity=0)
@@ -20,7 +20,7 @@ class CommandsTestCase(TransactionTestCase):
 
     def test_reset(self):
         call_command("reset", verbosity=0, interactive=False)
-        self.assertIsInstance(User.objects.get(username="admin"), User)
+        self.assertIsInstance(get_user_model().objects.get(username="admin"), get_user_model())
         self.assertEqual(Child.objects.count(), 1)
 
     def test_createuser(self):
@@ -31,9 +31,9 @@ class CommandsTestCase(TransactionTestCase):
             password="test",
             verbosity=0,
         )
-        self.assertIsInstance(User.objects.get(username="test"), User)
+        self.assertIsInstance(get_user_model().objects.get(username="test"), get_user_model())
         self.assertFalse(
-            User.objects.filter(username="test", is_staff=True, is_superuser=True)
+            get_user_model().objects.filter(username="test", is_staff=True, is_superuser=True)
         )
         call_command(
             "createuser",
@@ -43,7 +43,7 @@ class CommandsTestCase(TransactionTestCase):
             password="test",
             verbosity=0,
         )
-        self.assertIsInstance(User.objects.get(username="testadmin"), User)
+        self.assertIsInstance(get_user_model().objects.get(username="testadmin"), get_user_model())
         self.assertTrue(
-            User.objects.filter(username="testadmin", is_staff=True, is_superuser=True)
+            get_user_model().objects.filter(username="testadmin", is_staff=True, is_superuser=True)
         )

babybuddy/tests/tests_forms.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 import datetime
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 from django.test import Client as HttpClient, override_settings, TestCase
 from django.utils import timezone
@@ -24,7 +24,7 @@ class FormsTestCase(TestCase):
             "username": fake_user["username"],
             "password": fake.password(),
         }
-        cls.user = User.objects.create_user(is_superuser=True, **cls.credentials)
+        cls.user = get_user_model().objects.create_user(is_superuser=True, **cls.credentials)
 
         cls.settings_template = {
             "first_name": "User",
@@ -84,8 +84,8 @@ class FormsTestCase(TestCase):
 
         page = self.c.post("/users/add/", params)
         self.assertEqual(page.status_code, 302)
-        new_user = User.objects.get(username="username")
-        self.assertIsInstance(new_user, User)
+        new_user = get_user_model().objects.get(username="username")
+        self.assertIsInstance(new_user, get_user_model())
 
         params["first_name"] = "Changed"
         page = self.c.post("/users/{}/edit/".format(new_user.id), params)
@@ -95,7 +95,7 @@ class FormsTestCase(TestCase):
 
         page = self.c.post("/users/{}/delete/".format(new_user.id))
         self.assertEqual(page.status_code, 302)
-        self.assertQuerysetEqual(User.objects.filter(username="username"), [])
+        self.assertQuerysetEqual(get_user_model().objects.filter(username="username"), [])
 
     def test_user_settings(self):
         self.c.login(**self.credentials)
@@ -110,14 +110,14 @@ class FormsTestCase(TestCase):
     def test_user_regenerate_api_key(self):
         self.c.login(**self.credentials)
 
-        api_key_before = User.objects.get(pk=self.user.id).settings.api_key()
+        api_key_before = get_user_model().objects.get(pk=self.user.id).settings.api_key()
 
         params = self.settings_template.copy()
         params["api_key_regenerate"] = "Regenerate"
 
         page = self.c.post("/user/settings/", params, follow=True)
         self.assertEqual(page.status_code, 200)
-        new_api_key = User.objects.get(pk=self.user.id).settings.api_key()
+        new_api_key = get_user_model().objects.get(pk=self.user.id).settings.api_key()
         self.assertNotEqual(api_key_before, new_api_key)
 
         # API key can also be regenerated on the add-device page
@@ -125,7 +125,7 @@ class FormsTestCase(TestCase):
         params = {"api_key_regenerate": "Regenerate"}
         page = self.c.post("/user/add-device/", params, follow=True)
         self.assertEqual(page.status_code, 200)
-        new_api_key = User.objects.get(pk=self.user.id).settings.api_key()
+        new_api_key = get_user_model().objects.get(pk=self.user.id).settings.api_key()
         self.assertNotEqual(api_key_before, new_api_key)
 
     def test_invalid_post_to_add_device(self):

babybuddy/tests/tests_models.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 from django.test import TestCase
 
@@ -12,7 +12,7 @@ class SettingsTestCase(TestCase):
 
     def test_settings(self):
         credentials = {"username": "Test", "password": "User"}
-        user = User.objects.create_user(is_superuser=True, **credentials)
+        user = get_user_model().objects.create_user(is_superuser=True, **credentials)
         self.assertIsInstance(user.settings, Settings)
         self.assertEqual(user.settings.dashboard_refresh_rate_milliseconds, 60000)
 

babybuddy/tests/tests_views.py

@@ -4,7 +4,7 @@ import time
 
 from django.test import TestCase, override_settings, tag
 from django.test import Client as HttpClient
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core import mail
 from django.core.management import call_command
 
@@ -25,7 +25,7 @@ class ViewsTestCase(TestCase):
             "username": fake_user["username"],
             "password": fake.password(),
         }
-        cls.user = User.objects.create_user(
+        cls.user = get_user_model().objects.create_user(
             is_superuser=True, email="admin@admin.admin", **cls.credentials
         )
 
@@ -71,7 +71,7 @@ class ViewsTestCase(TestCase):
         page = self.c.get("/users/add/")
         self.assertEqual(page.status_code, 200)
 
-        entry = User.objects.first()
+        entry = get_user_model().objects.first()
         page = self.c.get("/users/{}/edit/".format(entry.id))
         self.assertEqual(page.status_code, 200)
         page = self.c.get("/users/{}/delete/".format(entry.id))

babybuddy/views.py

@@ -2,7 +2,7 @@
 from django.contrib import messages
 from django.contrib.auth import update_session_auth_hash
 from django.contrib.auth.forms import PasswordChangeForm
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.auth.views import LogoutView as LogoutViewBase
 from django.contrib.messages.views import SuccessMessageMixin
 from django.core.exceptions import BadRequest
@@ -87,7 +87,7 @@ class LogoutView(LogoutViewBase):
 
 
 class UserList(StaffOnlyMixin, BabyBuddyFilterView):
-    model = User
+    model = get_user_model()
     template_name = "babybuddy/user_list.html"
     ordering = "username"
     paginate_by = 10
@@ -95,7 +95,7 @@ class UserList(StaffOnlyMixin, BabyBuddyFilterView):
 
 
 class UserAdd(StaffOnlyMixin, PermissionRequiredMixin, SuccessMessageMixin, CreateView):
-    model = User
+    model = get_user_model()
     template_name = "babybuddy/user_form.html"
     permission_required = ("admin.add_user",)
     form_class = forms.UserAddForm
@@ -106,7 +106,7 @@ class UserAdd(StaffOnlyMixin, PermissionRequiredMixin, SuccessMessageMixin, Crea
 class UserUpdate(
     StaffOnlyMixin, PermissionRequiredMixin, SuccessMessageMixin, UpdateView
 ):
-    model = User
+    model = get_user_model()
     template_name = "babybuddy/user_form.html"
     permission_required = ("admin.change_user",)
     form_class = forms.UserUpdateForm
@@ -117,7 +117,7 @@ class UserUpdate(
 class UserDelete(
     StaffOnlyMixin, PermissionRequiredMixin, DeleteView, SuccessMessageMixin
 ):
-    model = User
+    model = get_user_model()
     template_name = "babybuddy/user_confirm_delete.html"
     permission_required = ("admin.delete_user",)
     success_url = reverse_lazy("babybuddy:user-list")

core/tests/tests_forms.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 from django.test import TestCase
 from django.test import Client as HttpClient
@@ -26,7 +26,7 @@ class FormsTestCaseBase(TestCase):
 
         fake_user = fake.simple_profile()
         credentials = {"username": fake_user["username"], "password": fake.password()}
-        cls.user = User.objects.create_user(is_superuser=True, **credentials)
+        cls.user = get_user_model().objects.create_user(is_superuser=True, **credentials)
         cls.c.login(**credentials)
 
         cls.child = models.Child.objects.create(

core/tests/tests_models.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 from django.test import TestCase
 from django.utils import timezone
@@ -268,7 +268,7 @@ class TimerTestCase(TestCase):
         child = models.Child.objects.create(
             first_name="First", last_name="Last", birth_date=timezone.localdate()
         )
-        self.user = User.objects.first()
+        self.user = get_user_model().objects.first()
         self.named = models.Timer.objects.create(
             name="Named", end=timezone.localtime(), user=self.user, child=child
         )
@@ -317,7 +317,7 @@ class TimerTestCase(TestCase):
         self.assertFalse(self.unnamed.active)
 
     def test_timer_duration(self):
-        timer = models.Timer.objects.create(user=User.objects.first())
+        timer = models.Timer.objects.create(user=get_user_model().objects.first())
         timer.start = timezone.localtime() - timezone.timedelta(minutes=30)
         timer.save()
         timer.refresh_from_db()

core/tests/tests_templatetags.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
-import unittest
-
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.test import TestCase, override_settings
 from django.utils import timezone, formats
 
@@ -119,7 +117,7 @@ class TemplateTagsTestCase(TestCase):
         child = Child.objects.create(
             first_name="Test", last_name="Child", birth_date=timezone.localdate()
         )
-        user = User.objects.create_user(username="timer")
+        user = get_user_model().objects.create_user(username="timer")
         timer = Timer.objects.create(user=user)
 
         url = timers.instance_add_url({"timer": timer}, "core:sleep-add")
@@ -132,7 +130,7 @@ class TemplateTagsTestCase(TestCase):
         )
 
     def test_datetimepicker_format(self):
-        request = MockUserRequest(User.objects.first())
+        request = MockUserRequest(get_user_model().objects.first())
         request.user.settings.dashboard_hide_empty = True
         context = {"request": request}
 
@@ -150,7 +148,7 @@ class TemplateTagsTestCase(TestCase):
 
     @override_settings(USE_24_HOUR_TIME_FORMAT=False)
     def test_datetimepicker_format_en_gb(self):
-        user = User.objects.first()
+        user = get_user_model().objects.first()
         user.settings.language = "en-GB"
         user.save()
 

core/tests/tests_views.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 from django.test import TestCase
 from django.test import Client as HttpClient
@@ -25,7 +25,7 @@ class ViewsTestCase(TestCase):
             "username": fake_user["username"],
             "password": fake.password(),
         }
-        cls.user = User.objects.create_user(is_superuser=True, **cls.credentials)
+        cls.user = get_user_model().objects.create_user(is_superuser=True, **cls.credentials)
 
         cls.c.login(**cls.credentials)
 

dashboard/tests/tests_templatetags.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 import pytz
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.test import TestCase
 from django.utils import timezone
 
@@ -24,7 +24,7 @@ class TemplateTagsTestCase(TestCase):
     def setUpClass(cls):
         super(TemplateTagsTestCase, cls).setUpClass()
         cls.child = models.Child.objects.first()
-        cls.context = {"request": MockUserRequest(User.objects.first())}
+        cls.context = {"request": MockUserRequest(get_user_model().objects.first())}
 
         # Ensure timezone matches the one defined by fixtures.
         user_timezone = Settings.objects.first().timezone
@@ -35,14 +35,14 @@ class TemplateTagsTestCase(TestCase):
         cls.date = timezone.make_aware(date)
 
     def test_hide_empty(self):
-        request = MockUserRequest(User.objects.first())
+        request = MockUserRequest(get_user_model().objects.first())
         request.user.settings.dashboard_hide_empty = True
         context = {"request": request}
         hide_empty = cards._hide_empty(context)
         self.assertTrue(hide_empty)
 
     def test_filter_data_age_none(self):
-        request = MockUserRequest(User.objects.first())
+        request = MockUserRequest(get_user_model().objects.first())
         request.user.settings.dashboard_hide_age = None
         context = {"request": request}
         filter_data_age = cards._filter_data_age(context)
@@ -50,7 +50,7 @@ class TemplateTagsTestCase(TestCase):
 
     @mock.patch("dashboard.templatetags.cards.timezone")
     def test_filter_data_age_one_day(self, mocked_timezone):
-        request = MockUserRequest(User.objects.first())
+        request = MockUserRequest(get_user_model().objects.first())
         request.user.settings.dashboard_hide_age = timezone.timedelta(days=1)
         context = {"request": request}
         mocked_timezone.localtime.return_value = timezone.localtime().strptime(
@@ -79,7 +79,7 @@ class TemplateTagsTestCase(TestCase):
 
     @mock.patch("dashboard.templatetags.cards.timezone")
     def test_card_diaperchange_last_filter_age(self, mocked_timezone):
-        request = MockUserRequest(User.objects.first())
+        request = MockUserRequest(get_user_model().objects.first())
         request.user.settings.dashboard_hide_age = timezone.timedelta(days=1)
         context = {"request": request}
         time = timezone.localtime().strptime("2017-11-10", "%Y-%m-%d")
@@ -292,7 +292,7 @@ class TemplateTagsTestCase(TestCase):
         self.assertFalse(data["hide_empty"])
 
     def test_card_timer_list(self):
-        user = User.objects.first()
+        user = get_user_model().objects.first()
         child = models.Child.objects.first()
         child_two = models.Child.objects.create(
             first_name="Child", last_name="Two", birth_date=timezone.localdate()

dashboard/tests/tests_views.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from django.test import TestCase
 from django.test import Client as HttpClient
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 
 from faker import Faker
@@ -23,7 +23,7 @@ class ViewsTestCase(TestCase):
             "username": fake_user["username"],
             "password": fake.password(),
         }
-        cls.user = User.objects.create_user(is_superuser=True, **cls.credentials)
+        cls.user = get_user_model().objects.create_user(is_superuser=True, **cls.credentials)
 
         cls.c.login(**cls.credentials)
 

reports/tests/tests_views.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from django.test import TestCase
 from django.test import Client as HttpClient
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management import call_command
 
 from faker import Faker
@@ -24,7 +24,7 @@ class ViewsTestCase(TestCase):
             "username": fake_user["username"],
             "password": fake.password(),
         }
-        cls.user = User.objects.create_user(is_superuser=True, **cls.credentials)
+        cls.user = get_user_model().objects.create_user(is_superuser=True, **cls.credentials)
 
         cls.c.login(**cls.credentials)