Question

就这样！我想更改图像以供用户在要更改其个人资料图片时输入，但是即使其他信息发生更改也无法使用。

views.py：

@login_required(login_url="")
def personne_form_view(request):
if request.method == 'POST':
    form = PersoForm(request.POST, request.FILES,error_class=ParagraphErrorList)
    personne = Personne.objects.filter(Q(nom_pre__icontains=request.POST.get('nom_pre')))
    if form.is_valid():
      if not personne :
        form.save(commit=True)
        return redirect('manapoitra_client')
      else :
          messages.warning(request,'Cette personne existe déjà!')
else:
    form = PersoForm()
return render(request, 'personneH.html', {'form': form})

是更新人员的视图：

@login_required(login_url="")
def update_client(request, pk):
client = Personne.objects.get(pk=pk)
form = PersoForm(request.POST or None,error_class=ParagraphErrorList, instance=client)

if form.is_valid():
    form.save()
    return redirect('manapoitra_client')

return render(request, 'editClient.html', {'form': form, 'client': client})

models.py：

class Personne(models.Model):
tof = models.FileField(verbose_name="Photo")
nom_pre = models.CharField(max_length=60, verbose_name="Nom")
choices_sexe = (
    ('F', 'Femme'),
    ('H', 'Homme')
)
sexe = models.CharField(max_length=1,choices=choices_sexe)
adresse = models.CharField(max_length=70, verbose_name="Adresse")
telephone = models.CharField(max_length=10, verbose_name="Télèphone")
email = models.EmailField(verbose_name="Courriel")
agence = models.ForeignKey(Agence, verbose_name="Agence", on_delete=models.CASCADE)
service = models.ForeignKey(Service, verbose_name="Service", on_delete=models.CASCADE)
date = models.DateTimeField(auto_now_add=True, verbose_name="Date de création")

def __str__(self):
    return self.nom_pre

et dans mon模板：

{% extends 'base.html' %}
{% block content %}
<div class="centrer">
   <form method="POST">
       {% csrf_token %}
       <table>
            {{ form.as_table }}
           <tr>
               <td></td>
               <td><button class="btn btn-info formbut">Sauvegarder</button></td>
           </tr>
       </table>
   </form>
</div>
{% endblock %}

先谢谢您

如何使用modelform更新django 2.1中的图像？

0 个答案: