Hi Malcolm,
Thanks for your clear explanation. I've already done the authorization
function by myself, if you are interesting in it, you could refer to
following coding. After analysising django's auth module, I just gave
it up for some integration reason. However, I copied some useful
function from that into my auth application. As of the current
testing, it works well.
+++++++++++++++++++++++++++
>>MODEL:( I just eliminate model's attributioin for saving the timing of
>>reading)
class Group(models.Model):
group_id=models.CharField(_('Group
ID'),max_length=8,unique=True)
group_desc=models.CharField(_('Group
Description'),max_length=30,unique=True)
class View(models.Model):
"""Define which model can be accessed for updating or just
viewing"""
group=models.ForeignKey(Group,verbose_name=_
('Group'),related_name='view')
view_label=models.CharField(_('Group Views'),max_length=20)
auth_type=models.CharField(_('Access
Type'),max_length=1,choices=AUTH_TYPE)
class Scope(models.Model):
"""Define in which scope(based on code) can be visited by
certain user"""
group=models.ForeignKey(Group,verbose_name=_
('Group'),related_name='scope')
code=models.ForeignKey(Code,verbose_name=_
('Code'),related_name='scope')
class User(models.Model):
user_id=models.CharField(_('User ID'),max_length=8,unique=True)
user_name=models.CharField(_('User Name'),max_length=30)
group=models.ForeignKey(Group,verbose_name=_
('Group'),related_name='user')
birthday=models.DateField(_('Birthday'))
email=models.EmailField(_('email'))
password=models.CharField(_
('Password'),max_length=80,editable=False,unique=True,default=make_random_password
(length=60))
effective_date=models.DateField(_('Effective
Date'),auto_now_add=True)
last_login=models.DateTimeField(_('Last Login
Date'),editable=False,default='1900-01-01')
error_login=models.PositiveSmallIntegerField(_('Error
Login'),editable=False,default='0')
status=models.CharField(_
('Status'),max_length=1,choices=STATUS_CHOICES)
fav=models.CharField(_('My Favorite'),max_length=200,blank=True)
>>LOG IN VIEW:
def login(request,template='auths/login.html',url_after_login='/
welcome/'):
if if_setlang(request):return setlang(request)#for language
selection
empty_form=LoginForm()
if request.method=='POST':
form=LoginForm(request.POST)
if form.is_valid():
userid,password=request.POST['username'],request.POST
['password']
userdata=User.objects.filter(user_id__exact=userid)
if userdata:#1.1
_today=datetime.date.today()
for i in userdata:
_status=i.status
if i.check_password(password):#1.1 if password is
correct
i.last_login=_today
i.save()
if i.status=='S':#1.1.1 checking status first
return render_to_response(template,
{'form':empty_form,'error_msg':msg_suspend})
elif i.password_expired():#1.1.2 checking
password expiration
return render_to_response(template,
{'form':empty_form,'error_msg':msg_expire})
else:
i.error_login=0
i.save()
request.session['user_id'] = userid
request.session['scope']=scopeset(userid)
write_log(request,'','Log In',log_level=1)
#>>writing Log
return HttpResponseRedirect
(url_after_login)
else:#1.2 password is incorrect
i.error_login+=1
psw_times=TIMES_ERROR_LOGIN-i.error_login
if i.error_login>=TIMES_ERROR_LOGIN:
psw_times,i.status=0,'S'
i.save()
error_msg=msg_incorrect if psw_times!=0 else
msg_suspend #msg_incorrect%(psw_times)
return render_to_response(template,
{'form':empty_form,'error_msg':error_msg})
else:#2 user doesn't exist in database
return render_to_response(template,
{'form':empty_form,"error_msg":msg_na})
return render_to_response(template,
{'form':empty_form,'error_msg':msg_invalid})
else:
return render_to_response(template,{'form':empty_form})
++++++++++++++++++++++++++++++++++++++++++++
Regards,
Zeal Hua
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