Changes between Initial Version and Version 1 of Ticket #33795


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Timestamp:
Jun 21, 2022, 3:41:10 AM (2 years ago)
Author:
parfeniukink
Comment:

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  • Ticket #33795 – Description

    initial v1  
    55
    66**asgiref==3.5.0** works fine
     7
     8
     9{{{
     10# models.py
     11class DTOManager(models.Manager):
     12    @sync_to_async
     13    def filter(self, *args, **kwargs) -> list[BaseModel]:
     14        return [self._dto_mapper(i) for i in self.model.objects.filter(*args, **kwargs)]
     15
     16    @sync_to_async
     17    def get(self, *args, **kwargs) -> BaseModel:
     18        try:
     19            return self._dto_mapper(self.model.objects.get(*args, **kwargs))
     20        except self.model.DoesNotExist:
     21            raise ObjectNotFound(f"{self.model.__name__} not found")
     22
     23class Hotel(models.Model):
     24    id = models.UUIDField(primary_key=True, editable=False)
     25    coordinates = models.PointField(null=True)
     26
     27    dto_objects = DTOManager(dto_mapper=lambda hotel: HotelDTO(**hotel.curated_data) if hotel else None)
     28    objects = models.Manager()
     29
     30# services.py
     31hotels = await Hotel.dto_objects.filter(id=12)
     32}}}
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