J'essaie de créer un jeu de formulaires pour enregistrer des enregistrements à la fois. Mais, je continue à recevoir l'erreur lorsque je soumets mon formulaire. Et si possible, dites-moi comment dois-je sauvegarder mon lot d'enregistrements.
Mon views.py:
def weekly_progress(request):
ProgressFormSet = formset_factory(WeeklyProgressReportForm, extra=16)
formset = ProgressFormSet(request.POST or None)
if formset.is_valid():
for f in formset:
print(f)
return render(request, "progress/progressentry.html", {'formset' : formset})
My forms.py
class WeeklyProgressReportForm(forms.ModelForm):
class Meta:
model = WeeklyProgressReport
fields = ('target_date', 'this_date', 'pkgno', 'slno', 'description', 'unit', 'receipt_this_week', 'issue_this_week', 'erection_this_week')
widgets = {
'target_date': forms.DateInput(attrs={'class': 'form-control', 'readonly': 'readonly'}),
'this_date': forms.DateInput(attrs={'class': 'form-control', 'readonly': 'readonly'}),
'pkgno': forms.TextInput(attrs={'class': 'form-control', 'readonly': 'readonly'}),
'slno': forms.NumberInput(attrs={'class': 'form-control', 'readonly': 'readonly'}),
'description': forms.Textarea(attrs={'class': 'form-control', 'rows': 1, 'readonly': 'readonly'}),
'unit': forms.TextInput(attrs={'class': 'form-control', 'readonly': 'readonly'}),
'receipt_this_week': forms.NumberInput(attrs={'class': 'form-control', 'step': 0.01}),
'issue_this_week': forms.NumberInput(attrs={'class': 'form-control', 'step': 0.01}),
'erection_this_week': forms.NumberInput(attrs={'class': 'form-control', 'step': 0.01, 'readonly': 'readonly'}),
}
Mon modèle:
<form id="contractor-form" method="post" action="">
{% csrf_token %}
<!-- First Row -->
<div class="col-lg-6">
<div class="panel panel-primary">
<div class="panel-heading">Select Your Package</div>
<div class="panel-body">
<div class="col-lg-4">
<h4><label class="label label-primary">Package Number</label></h4>
</div>
<div class="col-lg-4">
<select id="pkgno-select" class="form-control">
<option value="12 (BRP)">12 (BRP)</option>
<option value="13 (BRP)">13 (BRP)</option>
<option value="13 (DHB)">13 (DHB)</option>
<option value="14 (DHB)">14 (DHB)</option>
</select>
</div>
<div class="col-lg-4">
<button type="button" id="date-edit" class="btn btn-warning">Edit Date</button>
</div>
</div>
</div>
</div>
<!-- Second Row -->
<div class="col-lg-12">
<div class="panel panel-primary">
<div class="panel-heading">Quantities</div>
<div class="panel-body">
<table class="table table-hover">
<thead>
<tr>
<th>Target Date</th>
<th>This Date</th>
<th>Pkg Number</th>
<th>Sl Number</th>
<th>Description</th>
<th>Unit</th>
<th>Receipt This Week</th>
<th>Issue This Week</th>
<th>Erection This Week</th>
</tr>
</thead>
<tbody>
{% for form in formset %}
<tr>
<td>{{ form.target_date }}</td>
<td>{{ form.this_date }}</td>
<td>{{ form.pkgno }}</td>
<td>{{ form.slno }}</td>
<td>{{ form.description }}</td>
<td>{{ form.unit }}</td>
<td>{{ form.receipt_this_week }}</td>
<td>{{ form.issue_this_week }}</td>
<td>{{ form.erection_this_week }}</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
<!-- Submit Button -->
<div class="well well-lg">
<button type="submit" class="btn btn-success btn-lg btn-block">Save</button>
</div>
</form>
Mes models.py
class WeeklyProgressReport(models.Model):
target_date = models.DateField()
this_date = models.DateField()
pkgno = models.CharField(max_length=10)
slno = models.IntegerField(max_length=2)
description = models.CharField(max_length=50)
unit = models.CharField(max_length=5)
target_quantity = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
receipt_previous = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
receipt_this_week = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
issue_previous = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
issue_this_week = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
erection_previous = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
erection_this_week = models.DecimalField(max_digits=12, decimal_places=2, blank=True, default=0)
def __unicode__(self):
return self.pkgno
Vous devez rendre le formulaire de gestion dans votre modèle. Les docs expliquent pourquoi et comment; quelques citations sélectionnées:
Ce formulaire est utilisé par le formset pour gérer la collection de formulaires contenus dans le formset. Si vous ne fournissez pas ces données de gestion, une exception sera levée [.]
Le formulaire de gestion est disponible en tant qu'attribut du formset lui-même. Lors du rendu d'un jeu de formulaires dans un modèle, vous pouvez inclure toutes les données de gestion en rendant {{my_formset.management_form}} (en remplaçant le nom de votre jeu de formulaires selon le cas).