symposion_app/vendor/symposion/teams/forms.py
Joel Addison 252697b842 Update to Django 2.2
Upgrade site and modules to Django 2.2. Remove and replace obsolete
functionality with current equivalents. Update requirements to latest
versions where possible. Remove unused dependencies.
2020-11-22 23:58:14 +10:00

61 lines
2 KiB
Python

from django import forms
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.translation import ugettext_lazy as _
from django.contrib.auth import get_user_model
from symposion.teams.models import Membership
User = get_user_model()
class TeamInvitationForm(forms.Form):
required_css_class = 'label-required'
email = forms.EmailField(label=_("Email"),
help_text=_("email address must be that of an account on this "
"conference site"))
def __init__(self, *args, **kwargs):
self.team = kwargs.pop("team")
super(TeamInvitationForm, self).__init__(*args, **kwargs)
def clean(self):
cleaned_data = super(TeamInvitationForm, self).clean()
email = cleaned_data.get("email")
if email is None:
raise forms.ValidationError(_("valid email address required"))
try:
user = User.objects.get(email=email)
except User.DoesNotExist:
# eventually we can invite them but for now assume they are
# already on the site
raise forms.ValidationError(
mark_safe(_("no account with email address <b>%s</b> found on this conference "
"site") % escape(email)))
state = self.team.get_state_for_user(user)
if state in ["member", "manager"]:
raise forms.ValidationError(_("user already in team"))
if state in ["invited"]:
raise forms.ValidationError(_("user already invited to team"))
self.user = user
self.state = state
return cleaned_data
def invite(self):
if self.state is None:
Membership.objects.create(team=self.team, user=self.user, state="invited")
elif self.state == "applied":
# if they applied we shortcut invitation process
membership = Membership.objects.filter(team=self.team, user=self.user)
membership.update(state="member")