我有困难的时候将表单保存到数据库。我有2个型号,一个有一个ForeignKey其他(我做了一些条目在Django管理页面巴兰塔模型):Django:如何保存基于两个模型的表单
models.py
class Balanta(models.Model):
data=models.DateField()
class Meta:
ordering=['data']
verbose_name_plural="Balante"
def __unicode__(self):
return unicode(self.data)
class Conturi(models.Model):
cont=models.PositiveIntegerField()
cont_debit=models.DecimalField(default=0, max_digits=30, decimal_places=2)
cont_credit=models.DecimalField(default=0, max_digits=30, decimal_places=2)
balanta=models.ForeignKey(Balanta)
class Meta:
#ordering=['cont']
verbose_name_plural="Conturi"
def __unicode__(self):
return unicode(self.cont)
接下来我犯了一个forms.py:
from sitfin.models import Conturi, Balanta
from django.forms import ModelForm
class BalantaForm(ModelForm):
class Meta:
model=Balanta
class ConturiForm(ModelForm):
class Meta:
model=Conturi
和views.py:
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404, render_to_response
from django.template import RequestContext
from sitfin.models import Balanta, Conturi
from sitfin.forms import BalantaForm, ConturiForm
from django.forms.formsets import formset_factory
def conturi_index(request):
return render_to_response('sitfin/conturi_index.html',{'conturi_list':Conturi.objects.all()})
def conturi_introducere(request):
ConturiFormSet=formset_factory(ConturiForm)
if request.method=='POST':
#form=ConturiForm(data=request.POST)
conturi_formset=ConturiFormSet(request.POST, request.FILES)
#if form.is_valid():
if conturi_formset.is_valid():
for form in conturi_formset.cleaned_data:
balanta=Balanta(data=form['data'])
balanta.save()
cont=Conturi(cont=form['cont'])
cont.save()
return HttpResponseRedirect("sitfin/conturiok")
else:
#form=ConturiForm()
conturi_formset=ConturiFormSet()
#return render_to_response('sitfin/conturi_introducere.html',{'form':form})
return render_to_response('sitfin/conturi_introducere.html',{'conturi_formset':conturi_formset}, context_instance=RequestContext(request))
和模板:
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Conturi_introducere</title>
</head>
<body>
<p>BAGA CONTURILE</p>
<form action="" method="post">{% csrf_token %}
{{ conturi_formset.management_form }}
<table border="0">
{% for cform in conturi_form %}
{{ cform }}
{% endfor %}
</table>
<p><input type="submit" value="Submit"></p>
</form>
</body>
</html>
我管理有一种形式,是与Conturi模型领域的表单集(与外键巴兰塔模型)和巴兰塔模型,但是当现场下方我按提交我得到KeyError的'数据'。这是这一步的错误,但我得到的错误,我设法克服像balanta_id不能为空,或有关篡改management_form。
我想保存基于我从下拉选择的日期Conturi formset(日期预填充,但我也可以手动输入它)和后来在开发中我会尝试添加一个jQuery在表单中添加更多的Conturi字段,然后将所有的表单集保存到数据库中,但是它的waaaaaaay离我的问题太远了。
非常感谢!
谢谢!所以我应该在两个单独的ifs中进行验证? – Kaigara 2011-05-17 17:44:08
我做到了男人,你摇滚!根据您的答案,我设法将两种表单/表单集的数据保存在数据库中。^- ^ – Kaigara 2011-05-17 19:58:15