Я хочу сохранить объект в БД, и он работал один раз, но теперь это не так, я подозреваю, что это как-то связано с Глоссарием
Все
views.py
@login_required
def product_form_view(request):
if request.method == 'POST':
form = Product_Form(request.POST, request.FILES)
if form.is_valid():
product_form = form.save()
product_form.save()
return redirect('product_management_view')
else:
form = Product_Form()
return render(request, 'product-form.html', {'form': form})
models.py
class Product (models.Model):
sub_chapter = models.ForeignKey(Sub_Chapter, on_delete=models.CASCADE)
supplier = models.ForeignKey(Supplier, on_delete=models.CASCADE)
glossary = models.ManyToManyField(Glossary, blank=True )
name = models.CharField(max_length=40, blank=False, null=False)
description = models.TextField(null=True)
product_image = models.ImageField(
upload_to='media/images/product_images', blank=False, null=False)
reference = models.CharField(max_length=40, blank=False, null=False)
width = models.PositiveIntegerField()
height = models.PositiveIntegerField()
length = models.PositiveIntegerField()
unit_price = models.DecimalField(
max_digits=15, decimal_places=4, null=True)
polution = models.DecimalField(decimal_places=8, max_digits=15, null=True, blank=True )
technical_implementation = models.TextField(null=True)
def __str__(self):
return self.name
def get_absolute_url(self):
return reverse_lazy("manufacter_product_view", kwargs={'id': self.pk})
forms.py
class Product_Form(forms.ModelForm):
sub_chapter = forms.ModelChoiceField(queryset=Sub_Chapter.objects.all(),
required=True, widget=forms.Select())
supplier = forms.ModelChoiceField(queryset=Supplier.objects.all(),
required=True, widget=forms.Select())
glossary = forms.ModelChoiceField(queryset=Glossary.objects.all(),
required=False, widget=forms.SelectMultiple())
product_image = forms.ImageField(
required=True, widget=forms.FileInput())
class Meta():
model = Product
fields = ['name', 'description', 'reference', 'width', 'высота ',' длина ',' polution ',' unit_price ',' technical_implementation ',' sub_chapter ',' supplier ',' glossary ',' product_image ',]