title: date_joined and last_login required error in Django every time i tried to add a User to the database
body: <p>every time i fill the form to register a user the process is stopped as last_login and date_joined requiered should they be set automatically or where could i add them to be able to SignUp normally  ??
  Views.py </p>
  
  <pre><code>import datetime
  
  
  
  @csrf_exempt
  def EmployerRegistration(request):
      print 'before'
      if request.user.is_authenticated():
          return HttpResponseRedirect('/profile/')
      if request.method == 'POST':
              form = SignUpForm(request.POST)
              print form
              print"then"
              print form.errors
              if form.is_valid():
                  print 'hello'
                  employer =Employer.objects.create(username=form.cleaned_data["username"],password= form.cleaned_data['password'],first_name=form.cleaned_data['first_name'],last_name=form.cleaned_data['last_name'],email=form.cleaned_data['email'],address=form.cleaned_data['address'],mobile=form.cleaned_data['mobile'])
                  employer.save()
                  return HttpResponseRedirect('/login/')  
  
  
  
              else:
                  print 'notvalid'
                  return render_to_response('Sign_up_Employer.html',{'form':form}, context_instance=RequestContext(request))
              #return render_to_response('/lol/',{'form':form}, context_instance=RequestContext(request))
                  last_login
  
      else:
          #user is not submitting show them the registeration form
                  print 'not post'
                  form= SignUpForm()
                  context = {'form':form}
                  return render_to_response('Sign_up_Employer.html',context,context_instance=RequestContext(request))
  </code></pre>
  
  <p>form.py </p>
  
  <pre><code>from django.contrib.auth.forms import UserCreationForm
  from django.contrib.auth.models import User
  from django import forms
  from django.forms import ModelForm
  from shoghlanah.models import *
  import datetime
  
  
  class SignUpForm(ModelForm):
  
      username      = forms.CharField(label=(u'Username'))
      first_name    = forms.CharField(label=(u'First name'))
      last_name     = forms.CharField(label=(u'Last name'))
      address       = forms.CharField(label=(u'Address'))
      email         = forms.EmailField(label=(u'Email Address'))
      password      = forms.CharField(label=(u'Password'),widget=forms.PasswordInput(render_value=False))
      password1     = forms.CharField(label=(u'Verify Password'),widget=forms.PasswordInput(render_value=False))
      mobile        = forms.IntegerField(label=(u'Mobile'))
      ## is it valid to put the here??
      last_login    =datetime.datetime.now()
      date_joined   =datetime.datetime.now()
  
      class Meta:
              model = Employer
          ## check whats Exclude !!!!
              exclude = ('user',)
  
      def clean_username(self):
              username = self.cleaned_data['username']
              try:
                  User.objects.get(username=username)
                  raise forms.ValidationError("That username already exists.Please select another")
              except User.DoesNotExist:
                  return username
  </code></pre>