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added unique constraints

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This commit is contained in:
vabene1111
2023-02-24 22:27:35 +01:00
parent a2b987352f
commit ff6c8d5822
2 changed files with 31 additions and 0 deletions
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10
cookbook/models.py
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@@ -751,6 +751,11 @@ class NutritionType(models.Model, PermissionModelMixin):
def __str__(self):
return f'{self.name}'
class Meta:
constraints = [
models.UniqueConstraint(fields=['space', 'name'], name='nutrition_type_unique_name_per_space')
]
class FoodNutrition(models.Model, PermissionModelMixin):
food_amount = models.DecimalField(default=0, decimal_places=2, max_digits=32)
@@ -765,6 +770,11 @@ class FoodNutrition(models.Model, PermissionModelMixin):
def __str__(self):
return f'{self.food_amount} {self.food_unit} {self.food}: {self.nutrition_amount} {self.nutrition_type.unit} {self.nutrition_type.name}'
class Meta:
constraints = [
models.UniqueConstraint(fields=['food', 'nutrition_type', 'space'], name='food_nutrition_unique_per_space')
]
class NutritionInformation(models.Model, PermissionModelMixin):
fats = models.DecimalField(default=0, decimal_places=16, max_digits=32)