X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=portal%2Fforms.py;h=61ffb8608188e71af68573766d01e4b3fb38bc91;hb=7a2adbf990df5b497411f51e51d26aae290c70f1;hp=6a23e784881f6af032d6defcc767aa625bceb41f;hpb=2dc73f7ed3bbb2090f1e29c734269181dda18db1;p=myslice.git diff --git a/portal/forms.py b/portal/forms.py index 6a23e784..61ffb860 100644 --- a/portal/forms.py +++ b/portal/forms.py @@ -26,6 +26,30 @@ from portal.models import PendingUser, PendingSlice #from crispy_forms.helper import FormHelper #from crispy_forms.layout import Submit from django.utils.translation import ugettext_lazy as _ +from django.contrib.auth.tokens import default_token_generator +from django.contrib.auth import authenticate, get_user_model +from django.contrib.sites.models import get_current_site +from django.utils.http import int_to_base36 +from django.template import loader + +# TODO: Remove these automated forms and use html templates and views like any other page ! +from django.contrib.auth.hashers import identify_hasher +# adapted from https://sourcegraph.com/github.com/fusionbox/django-authtools/symbols/python/authtools/forms + +def is_password_unusable(pw): + # like Django's is_password_usable, but only checks for unusable + # passwords, not invalidly encoded passwords too. + try: + # 1.5 + from django.contrib.auth.hashers import UNUSABLE_PASSWORD + return pw == UNUSABLE_PASSWORD + except ImportError: + # 1.6 + from django.contrib.auth.hashers import UNUSABLE_PASSWORD_PREFIX + return pw.startswith(UNUSABLE_PASSWORD_PREFIX) + + + # xxx painful, but... # bootstrap3 requires the fields to be tagged class='form-control' @@ -47,12 +71,15 @@ from django.utils.translation import ugettext_lazy as _ class ContactForm(forms.Form): first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) last_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) - affiliation = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) + authority = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'})) subject = forms.CharField(max_length=100,widget=forms.TextInput(attrs={'class':'form-control'})) - message = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'})) + description = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'})) cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'})) +class PassResetForm(forms.Form): + email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'})) + class SliceRequestForm(forms.Form): # slice_name = forms.CharField() # authority_hrn = forms.ChoiceField(choices=[(1, 'un')]) @@ -64,27 +91,27 @@ class SliceRequestForm(forms.Form): slice_name = forms.CharField( widget=forms.TextInput(attrs={'class':'form-control'}), - help_text="Enter a name for the slice you wish to create") + help_text="The name for the slice you wish to create") authority_hrn = forms.ChoiceField( widget = forms.Select(attrs={'class':'form-control'}), choices = [], - help_text = "Please select an authority responsible for vetting your slice") + help_text = "An authority responsible for vetting your slice") number_of_nodes = forms.DecimalField( widget = forms.TextInput(attrs={'class':'form-control'}), - help_text = "Enter the number of nodes you expect to request (informative only)") + help_text = "The number of nodes you expect to request (informative)") type_of_nodes = forms.CharField( widget = forms.TextInput(attrs={'class':'form-control'}), - help_text = "Enter the type of nodes you expect to request (informative only)") + help_text = "The type of nodes you expect to request (informative)") purpose = forms.CharField( widget = forms.Textarea(attrs={'class':'form-control'}), - help_text = "Enter the purpose of your experiment (informative only)") + help_text = "The purpose of your experiment (informative)") email = forms.EmailField( widget = forms.TextInput(attrs={'class':'form-control'}), - help_text = "Enter your email address") + help_text = "Your email address") cc_myself = forms.BooleanField( widget = forms.CheckboxInput(attrs={'class':'form-control'}), required = False, - help_text = "Please indicate whether you would like to be CC'ed to the request email") + help_text = "If you'd like to be cc'ed on the request email") def __init__(self, *args, **kwargs): initial = kwargs.get('initial', {}) @@ -106,5 +133,96 @@ class SliceRequestForm(forms.Form): self.fields['authority_hrn'] = forms.ChoiceField( widget = forms.Select(attrs={'class':'form-control'}), choices = authority_hrn, - help_text = "Please select an authority responsible for vetting your slice") + help_text = "An authority responsible for vetting your slice") + + +class PasswordResetForm(forms.Form): + error_messages = { + 'unknown': _("That email address doesn't have an associated " + "user account. Are you sure you've registered?"), + 'unusable': _("The user account associated with this email " + "address cannot reset the password."), + } + email = forms.EmailField(label=_("Email"), max_length=254) + + def clean_email(self): + """ + Validates that an active user exists with the given email address. + """ + UserModel = get_user_model() + email = self.cleaned_data["email"] + self.users_cache = UserModel._default_manager.filter(email__iexact=email) + if not len(self.users_cache): + raise forms.ValidationError(self.error_messages['unknown']) + if not any(user.is_active for user in self.users_cache): + # none of the filtered users are active + raise forms.ValidationError(self.error_messages['unknown']) + if any(is_password_unusable(user.password) for user in self.users_cache): + raise forms.ValidationError(self.error_messages['unusable']) + return email + + def save(self, domain_override=None, + subject_template_name='registration/password_reset_subject.txt', + email_template_name='registration/password_reset_email.html', + use_https=False, token_generator=default_token_generator, + from_email=None, request=None): + """ + Generates a one-use only link for resetting password and sends to the + user. + """ + from django.core.mail import send_mail + for user in self.users_cache: + if not domain_override: + current_site = get_current_site(request) + site_name = current_site.name + domain = current_site.domain + else: + site_name = domain = domain_override + c = { + 'email': user.email, + 'domain': domain, + 'site_name': site_name, + 'uid': int_to_base36(user.pk), + 'user': user, + 'token': token_generator.make_token(user), + 'protocol': use_https and 'https' or 'http', + } + subject = loader.render_to_string(subject_template_name, c) + # Email subject *must not* contain newlines + subject = ''.join(subject.splitlines()) + email = loader.render_to_string(email_template_name, c) + send_mail(subject, email, from_email, [user.email]) + + +class SetPasswordForm(forms.Form): + """ + A form that lets a user change set his/her password without entering the + old password + """ + error_messages = { + 'password_mismatch': _("The two password fields didn't match."), + } + new_password1 = forms.CharField(label=_("New password"), + widget=forms.PasswordInput) + new_password2 = forms.CharField(label=_("New password confirmation"), + widget=forms.PasswordInput) + + def __init__(self, user, *args, **kwargs): + self.user = user + super(SetPasswordForm, self).__init__(*args, **kwargs) + + def clean_new_password2(self): + password1 = self.cleaned_data.get('new_password1') + password2 = self.cleaned_data.get('new_password2') + if password1 and password2: + if password1 != password2: + raise forms.ValidationError( + self.error_messages['password_mismatch']) + return password2 + + def save(self, commit=True): + self.user.set_password(self.cleaned_data['new_password1']) + if commit: + self.user.save() + return self.user