Ciao, prova a cambiare il nome delle classi, forse chiamandosi Fatture sia
il Model che la View va in pappa, oppure sovrascrivi il nome del Model
quando lo importi nella view
Esempio:
“from model. import Fatture as *qualsiasi altro nome*
Il giorno gio 25 feb 2021 alle 00:54 Maurizio Faccin <
maurizio.fac...@tiscali.it> ha scritto:
>
> Hello,
> I'am a newbie in usign django and django rest.
> I have a problem with a modelsetview
> The message error is:
>
> Exception Type: AttributeError
> Exception Value:
>
> type object 'Fatture' has no attribute 'objects'
>
> Exception Location:
> C:\Lavoro\Python\scambiosdi\scambiosdi\fatture\api\views.py, line 15, in
> get_queryset
>
> This is the model.py:
> from django.db import models
> from scambiosdi import dataset
> from utenti.models import Utenti
>
> class Fatture(models.Model):
> utente = models.ForeignKey(Utenti, on_delete=models.CASCADE,
> related_name="fatture")
> tipo_fattura = models.IntegerField(choices=dataset.TIPOFATTURA)
> denominazione = models.CharField(max_length=80)
> numero = models.CharField(max_length=20)
> data = models.DateField()
> totale = models.DecimalField(max_digits=18, decimal_places=2,
> default=0)
> identificativo_sdi = models.CharField(max_length=50, blank=True)
> percorso_file_originale = models.CharField(max_length=240, blank=True)
> percorso_file_pulito = models.CharField(max_length=240, blank=True)
>
> class Meta():
> verbose_name = 'Fattura'
> verbose_name_plural = 'Fatture'
>
> def __str__(self):
> return '{} {} {}'.format(self.denominazione, self.numero,
> self.data)
>
>
> This is the serializers.py:
> from rest_framework import serializers
> from fatture.models import Fatture
>
> class FatturaSerializer(serializers.ModelSerializer):
> user = serializers.StringRelatedField(read_only=True)
>
> class Meta:
> model = Fatture
> fields = "__all__"
>
>
>
> And this is the views.py:
> from rest_framework.viewsets import ModelViewSet
> from rest_framework.permissions import IsAuthenticated
> from fatture.models import Fatture
> from fatture.api.serializers import FatturaSerializer
>
> class Fatture(ModelViewSet):
> serializer_class = FatturaSerializer
> permission_classes = [IsAuthenticated]
>
> def get_queryset(self):
> queryset = Fatture.objects.all()
> idfattura = self.request.query_params.get("idfattura", None)
> if idfattura is not None:
> queryset = queryset.filter(id=idfattura)
> return queryset
>
> If I change the Fatture class in this way works correctly:
> class Fatture(ModelViewSet):
> queryset = Fatture.objects.all()
> serializer_class = FatturaSerializer
> permission_classes = [IsAuthenticated]
>
>
>
>
> Maurizio
>
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>
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