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# Registration form
from django import forms
from django.contrib.auth.models import User
from users.models import UserProfile
from django.core.mail import send_mail
from django.conf import settings
from django.template.loader import render_to_string
from django.utils.html import strip_tags
from django.utils.encoding import force_bytes
from django.utils.http import urlsafe_base64_encode
from .tokens import account_activation_token
class RegisterForm(forms.Form):
username = forms.CharField(label='Username', max_length=30, min_length=4)
email = forms.EmailField(label='Email')
password1 = forms.CharField(label='Password', widget=forms.PasswordInput, min_length=8)
password2 = forms.CharField(label='Password (again)', widget=forms.PasswordInput, min_length=8)
captcha = forms.CharField(label='Captcha', max_length=6)
expected_captcha = None
def __init__(self, *args, **kwargs):
if 'expected_captcha' in kwargs:
self.expected_captcha = kwargs.pop('expected_captcha')
super().__init__(*args, **kwargs)
def clean(self):
cleaned_data = super().clean()
password1 = cleaned_data.get('password1')
password2 = cleaned_data.get('password2')
captcha = cleaned_data.get('captcha')
if password1 and password2:
if password1 != password2:
raise forms.ValidationError('Passwords do not match.')
if len(password1) < 8:
raise forms.ValidationError('Password must be at least 8 characters long.')
if str.lower(captcha) != str.lower(self.expected_captcha):
raise forms.ValidationError('Captcha does not match.')
if User.objects.filter(username=cleaned_data.get('username')).exists():
raise forms.ValidationError('Username already exists.')
if User.objects.filter(email=cleaned_data.get('email')).exists():
raise forms.ValidationError('Email already exists.')
return cleaned_data
def save(self, request):
user = User.objects.create_user(
username=self.cleaned_data.get('username'),
email=self.cleaned_data.get('email'),
password=self.cleaned_data.get('password1'),
)
user.save()
user_profile = UserProfile.objects.create(user=user)
user_profile.save()
# Send verification email
subject = 'Verify your email address'
message = render_to_string('verification_email.html', {
'user': user.username if user.first_name is None else user.first_name,
'site_name': 'That Computer Scientist',
'uid': urlsafe_base64_encode(force_bytes(user.pk)),
'token': account_activation_token.make_token(user),
'protocol': 'https://' if request.is_secure() else 'http://',
'domain': request.get_host(),
})
message = strip_tags(message)
send_mail(subject, message, 'That Computer Scientist <' + settings.EMAIL_HOST_USER + '>', [user.email], fail_silently=False)
return user
class UpdateUserDetailsForm(forms.Form):
first_name = forms.CharField(label='First name', max_length=30, required=False, widget=forms.TextInput(attrs={'placeholder': 'First name'}))
last_name = forms.CharField(label='Last name', max_length=30, required=False, widget=forms.TextInput(attrs={'placeholder': 'Last name'}))
location = forms.CharField(label='Location', max_length=30, required=False, widget=forms.TextInput(attrs={'placeholder': 'Location'}))
bio = forms.CharField(label='Bio', max_length=500, required=False, widget=forms.Textarea(attrs={'placeholder': 'Bio'}))
is_public = forms.ChoiceField(label='Activity Visibility', choices=((True, 'Public'), (False, 'Private')), widget=forms.RadioSelect)
email_public = forms.ChoiceField(label='Email Visibility', choices=((True, 'Public'), (False, 'Private')), widget=forms.RadioSelect)
def __init__(self, *args, **kwargs):
self.user = kwargs.pop('user')
super().__init__(*args, **kwargs)
def clean(self):
cleaned_data = super().clean()
return cleaned_data
def save(self):
self.user.first_name = self.cleaned_data.get('first_name')
self.user.last_name = self.cleaned_data.get('last_name')
self.user.save()
user_profile = UserProfile.objects.get(user=self.user)
user_profile.location = self.cleaned_data.get('location')
user_profile.bio = self.cleaned_data.get('bio')
user_profile.is_public = self.cleaned_data.get('is_public')
user_profile.email_public = self.cleaned_data.get('email_public')
user_profile.save()
return (self.user, user_profile)
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