Hi,
i am trying to update data in a row from an existing database but i keep
getting this error.
update_form() takes exactly 2 arguments (1 given)
can someone advise what i am missing here.
here are my code:
view.py
def update_form(request, id):
if request.method == 'POST':
a=newleave.objects.get(id=id)
form =leave_application(request.POST, instance=a)
if form.is_valid():
form.save()
return HttpResponseRedirect('successful.html')
else:
a=newleave.objects.get(id=id)
form = leave_application(instance=a)
return render_to_response('update_form.html', {'form':
form},context_instance=RequestContext(request))
form.py
class leave_application(forms.ModelForm):
class Meta:
model =newleave
fields =('First_Name', 'Last_Name', 'department', 'position',
'leave_type', 'Specify_details', 'start_Date', 'end_date',
'total_working_days', 'username')
model.py
class newleave(models.Model):
First_Name = models.CharField(max_length=45)
Last_Name =models.CharField(max_length=45)
department=models.CharField(max_length =45)
position=models.CharField(max_length =45)
leave_type =models.CharField(max_length=45)
Specify_details=models.TextField(default="")
start_Date =models.DateField(null=True)
end_date=models.DateField(null=True)
total_working_days=models.IntegerField(null=True)
authorization =models.CharField(max_length=45)
authorized_by=models.CharField(max_length=45, default ="")
remarks=models.TextField()
authorizaion_date =models.DateField(null=True)
Total_Leave_Left =models.IntegerField(default=20)
username =models.ForeignKey(User, default =1)
staff =models.ForeignKey(staff, default =1)
def __unicode__(self):
return self.First_Name
update_form.html
<form action ="/update_form/" method="post">{%csrf_token%}
<table>
{{form.as_table}}
</table>
<br>
<input type="submit" name="submit" value="Save Record" >
</form>
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