fix post_save signal for sqlite

cookbook/apps.py

@@ -12,10 +12,7 @@ class CookbookConfig(AppConfig):
     name = 'cookbook'
 
     def ready(self):
-        # post_save signal is only necessary if using full-text search on postgres
-        if settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2',
-                                                       'django.db.backends.postgresql']:
-            import cookbook.signals  # noqa
+        import cookbook.signals  # noqa
 
         if not settings.DISABLE_TREE_FIX_STARTUP:
             # when starting up run fix_tree to:
@@ -23,7 +20,7 @@ class CookbookConfig(AppConfig):
             #   b) fix problems, if any, with tree consistency
             with scopes_disabled():
                 try:
-                    from cookbook.models import Keyword, Food
+                    from cookbook.models import Food, Keyword
                     Keyword.fix_tree(fix_paths=True)
                     Food.fix_tree(fix_paths=True)
                 except OperationalError:

cookbook/signals.py

@@ -1,6 +1,7 @@
 from decimal import Decimal
 from functools import wraps
 
+from django.conf import settings
 from django.contrib.postgres.search import SearchVector
 from django.db.models.signals import post_save
 from django.dispatch import receiver
@@ -11,8 +12,14 @@ from cookbook.managers import DICTIONARY
 from cookbook.models import (Food, FoodInheritField, Ingredient, MealPlan, Recipe,
                              ShoppingListEntry, Step)
 
+SQLITE = True
+if settings.DATABASES['default']['ENGINE'] in ['django.db.backends.postgresql_psycopg2',
+                                               'django.db.backends.postgresql']:
+    SQLITE = False
 
 # wraps a signal with the ability to set 'skip_signal' to avoid creating recursive signals
+
+
 def skip_signal(signal_func):
     @wraps(signal_func)
     def _decorator(sender, instance, **kwargs):
@@ -27,6 +34,8 @@ def skip_signal(signal_func):
 @receiver(post_save, sender=Recipe)
 @skip_signal
 def update_recipe_search_vector(sender, instance=None, created=False, **kwargs):
+    if SQLITE:
+        return
     language = DICTIONARY.get(translation.get_language(), 'simple')
     instance.name_search_vector = SearchVector('name__unaccent', weight='A', config=language)
     instance.desc_search_vector = SearchVector('description__unaccent', weight='C', config=language)
@@ -40,6 +49,8 @@ def update_recipe_search_vector(sender, instance=None, created=False, **kwargs):
 @receiver(post_save, sender=Step)
 @skip_signal
 def update_step_search_vector(sender, instance=None, created=False, **kwargs):
+    if SQLITE:
+        return
     language = DICTIONARY.get(translation.get_language(), 'simple')
     instance.search_vector = SearchVector('instruction__unaccent', weight='B', config=language)
     try:

cookbook/tests/factories/__init__.py

@@ -97,7 +97,7 @@ class SupermarketCategoryFactory(factory.django.DjangoModelFactory):
 @register
 class FoodFactory(factory.django.DjangoModelFactory):
     """Food factory."""
-    name = factory.LazyAttribute(lambda x: faker.sentence(nb_words=3))
+    name = factory.LazyAttribute(lambda x: faker.sentence(nb_words=3, variable_nb_words=False))
     description = factory.LazyAttribute(lambda x: faker.sentence(nb_words=10))
     supermarket_category = factory.Maybe(
         factory.LazyAttribute(lambda x:  x.has_category),
@@ -135,7 +135,7 @@ class UnitFactory(factory.django.DjangoModelFactory):
 @register
 class KeywordFactory(factory.django.DjangoModelFactory):
     """Keyword factory."""
-    name = factory.LazyAttribute(lambda x: faker.sentence(nb_words=3))
+    name = factory.LazyAttribute(lambda x: faker.sentence(nb_words=2, variable_nb_words=False))
     # icon = models.CharField(max_length=16, blank=True, null=True)
     description = factory.LazyAttribute(lambda x: faker.sentence(nb_words=10))
     space = factory.SubFactory(SpaceFactory)
@@ -156,7 +156,7 @@ class IngredientFactory(factory.django.DjangoModelFactory):
     food = factory.SubFactory(FoodFactory, space=factory.SelfAttribute('..space'))
     unit = factory.SubFactory(UnitFactory, space=factory.SelfAttribute('..space'))
     amount = factory.LazyAttribute(lambda x: faker.random_int(min=1, max=10))
-    note = factory.LazyAttribute(lambda x: faker.sentence(nb_words=5))
+    note = factory.LazyAttribute(lambda x: faker.sentence(nb_words=8))
     space = factory.SubFactory(SpaceFactory)
 
     class Meta: