Feat: 업데이트 레시피 자동 생성

app/recipes/apps.py

@@ -4,3 +4,6 @@
 class RecipesConfig(AppConfig):
     default_auto_field = "django.db.models.BigAutoField"
     name = "recipes"
+
+    def ready(self):
+        import recipes.signals

app/recipes/signals.py

@@ -0,0 +1,8 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+from .models import Recipe, Updated_recipe
+
+@receiver(post_save, sender=Recipe)
+def create_updated_recipe_on_recipe(sender, instance, created, **kwargs):
+    if created:
+        Updated_recipe.objects.create(status='new', recipe=instance)