remove deprecated django.db.backends.postgresql_psycopg2

cookbook/admin.py

@@ -192,7 +192,7 @@ class RecipeAdmin(admin.ModelAdmin):
     def created_by(obj):
         return obj.created_by.get_user_display_name()
 
-    if settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2', 'django.db.backends.postgresql']:
+    if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql':
         actions = [rebuild_index]
 
 

cookbook/helper/recipe_search.py

@@ -16,7 +16,7 @@ from recipes import settings
 
 # TODO consider creating a simpleListRecipe API that only includes minimum of recipe info and minimal filtering
 class RecipeSearch():
-    _postgres = settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2', 'django.db.backends.postgresql']
+    _postgres = settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql'
 
     def __init__(self, request, **params):
         self._request = request

cookbook/management/commands/rebuildindex.py

@@ -1,9 +1,9 @@
 from django.conf import settings
 from django.contrib.postgres.search import SearchVector
 from django.core.management.base import BaseCommand
-from django_scopes import scopes_disabled
 from django.utils import translation
 from django.utils.translation import gettext_lazy as _
+from django_scopes import scopes_disabled
 
 from cookbook.managers import DICTIONARY
 from cookbook.models import Recipe, Step
@@ -14,7 +14,7 @@ class Command(BaseCommand):
     help = _('Rebuilds full text search index on Recipe')
 
     def handle(self, *args, **options):
-        if settings.DATABASES['default']['ENGINE'] not in ['django.db.backends.postgresql_psycopg2', 'django.db.backends.postgresql']:
+        if settings.DATABASES['default']['ENGINE'] != 'django.db.backends.postgresql':
             self.stdout.write(self.style.WARNING(_('Only Postgresql databases use full text search, no index to rebuild')))
 
         try:

cookbook/migrations/0143_build_full_text_index.py

@@ -9,7 +9,7 @@ from django.utils import translation
 from django_scopes import scopes_disabled
 
 from cookbook.managers import DICTIONARY
-from cookbook.models import (Index, PermissionModelMixin, Recipe, Step, SearchFields)
+from cookbook.models import Index, PermissionModelMixin, Recipe, SearchFields, Step
 
 
 def allSearchFields():
@@ -21,7 +21,7 @@ def nameSearchField():
 
 
 def set_default_search_vector(apps, schema_editor):
-    if settings.DATABASES['default']['ENGINE'] not in ['django.db.backends.postgresql_psycopg2', 'django.db.backends.postgresql']:
+    if settings.DATABASES['default']['ENGINE'] != 'django.db.backends.postgresql':
         return
     language = DICTIONARY.get(translation.get_language(), 'simple')
     with scopes_disabled():

cookbook/signals.py

@@ -16,8 +16,7 @@ from cookbook.models import (Food, MealPlan, PropertyType, Recipe, SearchFields,
                              Step, Unit, UserPreference)
 
 SQLITE = True
-if settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2',
+if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql':
-                                               'django.db.backends.postgresql']:
     SQLITE = False
 
 

cookbook/tests/api/test_api_shopping_recipe.py

@@ -10,8 +10,7 @@ from django_scopes import scopes_disabled
 from cookbook.models import Food, Ingredient
 from cookbook.tests.factories import MealPlanFactory, RecipeFactory, StepFactory, UserFactory
 
-if settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2',
+if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql':
-                                               'django.db.backends.postgresql']:
     from django.db.backends.postgresql.features import DatabaseFeatures
     DatabaseFeatures.can_defer_constraint_checks = False
 

cookbook/tests/other/test_recipe_full_text_search.py

@@ -23,8 +23,7 @@ from cookbook.tests.factories import (CookLogFactory, FoodFactory, IngredientFac
 # TODO makenow with above filters
 # TODO test search food/keywords including/excluding children
 LIST_URL = 'api:recipe-list'
-sqlite = settings.DATABASES['default']['ENGINE'] not in [
+sqlite = settings.DATABASES['default']['ENGINE'] != 'django.db.backends.postgresql'
-    'django.db.backends.postgresql_psycopg2', 'django.db.backends.postgresql']
 
 
 @pytest.fixture

cookbook/views/api.py

@@ -186,8 +186,7 @@ class FuzzyFilterMixin(ViewSetMixin, ExtendedRecipeMixin):
             fuzzy = True
 
         if query is not None and query not in ["''", '']:
-            if fuzzy and (settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2',
+            if fuzzy and (settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql'):
-                                                                      'django.db.backends.postgresql']):
                 if self.request.user.is_authenticated and any(
                         [self.model.__name__.lower() in x for x in self.request.user.searchpreference.unaccent.values_list('field', flat=True)]):
                     self.queryset = self.queryset.annotate(trigram=TrigramSimilarity('name__unaccent', query))

cookbook/views/views.py

@@ -16,12 +16,13 @@ from django.utils import timezone
 from django.utils.translation import gettext as _
 from django_scopes import scopes_disabled
 
-from cookbook.forms import (CommentForm, Recipe, SearchPreferenceForm, SpaceCreateForm, SpaceJoinForm, User,
+from cookbook.forms import (CommentForm, Recipe, SearchPreferenceForm, SpaceCreateForm,
-                            UserCreateForm, UserPreference)
+                            SpaceJoinForm, User, UserCreateForm, UserPreference)
-from cookbook.helper.permission_helper import group_required, has_group_permission, share_link_valid, switch_user_active_space
+from cookbook.helper.permission_helper import (group_required, has_group_permission,
-from cookbook.models import (Comment, CookLog, InviteLink, SearchFields, SearchPreference, ShareLink,
+                                               share_link_valid, switch_user_active_space)
-                             Space, ViewLog, UserSpace)
+from cookbook.models import (Comment, CookLog, InviteLink, SearchFields, SearchPreference,
-from cookbook.tables import (CookLogTable, ViewLogTable)
+                             ShareLink, Space, UserSpace, ViewLog)
+from cookbook.tables import CookLogTable, ViewLogTable
 from cookbook.version_info import VERSION_INFO
 from recipes.settings import PLUGINS
 
@@ -219,10 +220,10 @@ def shopping_settings(request):
                 if not sp:
                     sp = SearchPreferenceForm(user=request.user)
                 fields_searched = (
-                        len(search_form.cleaned_data['icontains'])
+                    len(search_form.cleaned_data['icontains'])
-                        + len(search_form.cleaned_data['istartswith'])
+                    + len(search_form.cleaned_data['istartswith'])
-                        + len(search_form.cleaned_data['trigram'])
+                    + len(search_form.cleaned_data['trigram'])
-                        + len(search_form.cleaned_data['fulltext'])
+                    + len(search_form.cleaned_data['fulltext'])
                 )
                 if search_form.cleaned_data['preset'] == 'fuzzy':
                     sp.search = SearchPreference.SIMPLE
@@ -278,8 +279,7 @@ def shopping_settings(request):
         search_form = SearchPreferenceForm()
 
     # these fields require postgresql - just disable them if postgresql isn't available
-    if not settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2',
+    if not settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql':
-                                                       'django.db.backends.postgresql']:
         sp.search = SearchPreference.SIMPLE
         sp.trigram.clear()
         sp.fulltext.clear()
@@ -309,10 +309,7 @@ def system(request):
     if not request.user.is_superuser:
         return HttpResponseRedirect(reverse('index'))
 
-    postgres = False if (
+    postgres = settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql'
-            settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql_psycopg2'  # noqa: E501
-            or settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql'  # noqa: E501
-    ) else True
 
     secret_key = False if os.getenv('SECRET_KEY') else True
 

docs/install/k8s/50-deployment.yaml

@@ -17,7 +17,7 @@ spec:
   template:
     metadata:
       annotations:
-        backup.velero.io/backup-volumes: media,static    
+        backup.velero.io/backup-volumes: media,static
       labels:
         app: recipes
         tier: frontend
@@ -35,7 +35,7 @@ spec:
                 name: recipes
                 key: secret-key
           - name: DB_ENGINE
-            value: django.db.backends.postgresql_psycopg2
+            value: django.db.backends.postgresql
           - name: POSTGRES_HOST
             value: recipes-postgresql
           - name: POSTGRES_PORT
@@ -162,7 +162,7 @@ spec:
           - name: GUNICORN_MEDIA
             value: "0"
           - name: DB_ENGINE
-            value: django.db.backends.postgresql_psycopg2
+            value: django.db.backends.postgresql
           - name: POSTGRES_HOST
             value: recipes-postgresql
           - name: POSTGRES_PORT