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