datatracker/ietf/wgchairs/forms.py

389 lines
15 KiB
Python

from django import forms
from django.conf import settings
from django.core.mail import EmailMessage
from django.forms.models import BaseModelFormSet
from django.template.loader import render_to_string
from django.utils.safestring import mark_safe
from ietf.wgchairs.models import WGDelegate, ProtoWriteUp
from ietf.wgchairs.accounts import get_person_for_user
from ietf.ietfworkflows.constants import REQUIRED_STATES
from ietf.ietfworkflows.utils import (get_default_workflow_for_wg, get_workflow_for_wg,
update_tags, FOLLOWUP_TAG, get_state_by_name)
from ietf.idtracker.models import PersonOrOrgInfo
from workflows.models import Transition
class RelatedWGForm(forms.Form):
can_cancel = False
def __init__(self, *args, **kwargs):
self.wg = kwargs.pop('wg', None)
self.user = kwargs.pop('user', None)
self.message = {}
super(RelatedWGForm, self).__init__(*args, **kwargs)
def get_message(self):
return self.message
def set_message(self, msg_type, msg_value):
self.message = {'type': msg_type,
'value': msg_value,
}
class TagForm(RelatedWGForm):
tags = forms.ModelMultipleChoiceField(get_default_workflow_for_wg().annotation_tags.all(),
widget=forms.CheckboxSelectMultiple, required=False)
def save(self):
workflow = get_workflow_for_wg(self.wg)
workflow.selected_tags.clear()
for tag in self.cleaned_data['tags']:
workflow.selected_tags.add(tag)
return workflow
class StateForm(RelatedWGForm):
states = forms.ModelMultipleChoiceField(get_default_workflow_for_wg().states.all(),
widget=forms.CheckboxSelectMultiple, required=False)
def update_transitions(self, workflow):
for transition in workflow.transitions.all():
if not workflow.selected_states.filter(pk=transition.destination.pk).count():
transition.delete()
continue
for state in transition.states.all():
if not workflow.selected_states.filter(pk=state.pk).count():
transition.states.remove(state)
if not transition.states.count():
transition.delete()
continue
def save(self):
workflow = get_workflow_for_wg(self.wg)
workflow.selected_states.clear()
for state in self.cleaned_data['states']:
workflow.selected_states.add(state)
for name in REQUIRED_STATES:
rstate = get_state_by_name(name)
if rstate:
workflow.selected_states.add(rstate)
self.update_transitions(workflow)
return workflow
class DeleteTransitionForm(RelatedWGForm):
transitions = forms.ModelMultipleChoiceField(Transition.objects.all(),
widget=forms.CheckboxSelectMultiple)
def __init__(self, *args, **kwargs):
super(DeleteTransitionForm, self).__init__(*args, **kwargs)
workflow = get_workflow_for_wg(self.wg)
self.fields['transitions'].queryset = self.fields['transitions'].queryset.filter(workflow=workflow)
def save(self):
for transition in self.cleaned_data['transitions']:
transition.delete()
class TransitionForm(forms.ModelForm):
states = forms.ModelMultipleChoiceField(get_default_workflow_for_wg().states.all())
class Meta:
model = Transition
fields = ('DELETE', 'name', 'states', 'destination', )
def __init__(self, *args, **kwargs):
self.wg = kwargs.pop('wg', None)
self.user = kwargs.pop('user', None)
super(TransitionForm, self).__init__(*args, **kwargs)
workflow = get_workflow_for_wg(self.wg)
self.fields['states'].queryset = workflow.selected_states.all()
self.fields['destination'].queryset = workflow.selected_states.all()
self.fields['destination'].required = True
if self.instance.pk:
self.fields['states'].initial = [i.pk for i in self.instance.states.all()]
self.instance.workflow = workflow
def as_row(self):
return self._html_output(u'<td>%(errors)s%(field)s%(help_text)s</td>', u'<td colspan="2">%s</td>', '</td>', u'<br />%s', False)
def save(self, *args, **kwargs):
instance = super(TransitionForm, self).save(*args, **kwargs)
for state in self.cleaned_data['states']:
state.transitions.add(instance)
class TransitionFormSet(BaseModelFormSet):
form = TransitionForm
can_delete = True
extra = 2
max_num = 0
can_order = False
model = Transition
def __init__(self, *args, **kwargs):
self.wg = kwargs.pop('wg', None)
self.user = kwargs.pop('user', None)
super(TransitionFormSet, self).__init__(*args, **kwargs)
def _construct_form(self, i, **kwargs):
kwargs = kwargs or {}
kwargs.update({'wg': self.wg, 'user': self.user})
return super(TransitionFormSet, self)._construct_form(i, **kwargs)
def as_table(self):
html = u''
csscl = 'oddrow'
for form in self.forms:
html += u'<tr class="%s">' % csscl
html += form.as_row()
html += u'</tr>'
if csscl == 'oddrow':
csscl = 'evenrow'
else:
csscl = 'oddrow'
return mark_safe(u'\n'.join([unicode(self.management_form), html]))
def workflow_form_factory(request, wg, user):
if request.POST.get('update_transitions', None):
return TransitionFormSet(wg=wg, user=user, data=request.POST)
elif request.POST.get('update_states', None):
return StateForm(wg=wg, user=user, data=request.POST)
return TagForm(wg=wg, user=user, data=request.POST)
class RemoveDelegateForm(RelatedWGForm):
delete = forms.MultipleChoiceField()
def __init__(self, *args, **kwargs):
super(RemoveDelegateForm, self).__init__(*args, **kwargs)
self.fields['delete'].choices = [(i.pk, i.pk) for i in self.wg.wgdelegate_set.all()]
def save(self):
delegates = self.cleaned_data.get('delete')
WGDelegate.objects.filter(pk__in=delegates).delete()
self.set_message('success', 'Delegates removed')
class AddDelegateForm(RelatedWGForm):
email = forms.EmailField()
form_type = forms.CharField(widget=forms.HiddenInput, initial='single')
def __init__(self, *args, **kwargs):
self.shepherd = kwargs.pop('shepherd', False)
super(AddDelegateForm, self).__init__(*args, **kwargs)
self.next_form = self
def get_next_form(self):
return self.next_form
def get_person(self, email):
persons = PersonOrOrgInfo.objects.filter(emailaddress__address=email).distinct()
if not persons:
raise PersonOrOrgInfo.DoesNotExist
if len(persons) > 1:
raise PersonOrOrgInfo.MultipleObjectsReturned
return persons[0]
def save(self):
email = self.cleaned_data.get('email')
try:
person = self.get_person(email)
except PersonOrOrgInfo.DoesNotExist:
self.next_form = NotExistDelegateForm(wg=self.wg, user=self.user, email=email, shepherd=self.shepherd)
self.next_form.set_message('doesnotexist', 'There is no user with this email allowed to login to the system')
return
except PersonOrOrgInfo.MultipleObjectsReturned:
self.next_form = MultipleDelegateForm(wg=self.wg, user=self.user, email=email, shepherd=self.shepherd)
self.next_form.set_message('multiple', 'There are multiple users with this email in the system')
return
if self.shepherd:
self.assign_shepherd(person)
else:
self.create_delegate(person)
def assign_shepherd(self, person):
self.shepherd.shepherd = person
self.shepherd.save()
self.next_form = AddDelegateForm(wg=self.wg, user=self.user, shepherd=self.shepherd)
self.next_form.set_message('success', 'Shepherd assigned successfully')
def create_delegate(self, person):
(delegate, created) = WGDelegate.objects.get_or_create(wg=self.wg,
person=person)
if not created:
self.set_message('error', 'The email belongs to a person who is already a delegate')
else:
self.next_form = AddDelegateForm(wg=self.wg, user=self.user)
self.next_form.set_message('success', 'A new delegate has been added')
class MultipleDelegateForm(AddDelegateForm):
email = forms.EmailField(widget=forms.HiddenInput)
form_type = forms.CharField(widget=forms.HiddenInput, initial='multiple')
persons = forms.ChoiceField(widget=forms.RadioSelect, help_text='Please select one person from the list')
submit_msg = 'Designate as delegate'
def __init__(self, *args, **kwargs):
self.email = kwargs.pop('email', None)
super(MultipleDelegateForm, self).__init__(*args, **kwargs)
if not self.email:
self.email = self.data.get('email', None)
self.fields['email'].initial = self.email
self.fields['persons'].choices = [(i.pk, unicode(i)) for i in PersonOrOrgInfo.objects.filter(emailaddress__address=self.email, iesglogin__isnull=False).distinct().order_by('first_name')]
def save(self):
person_id = self.cleaned_data.get('persons')
person = PersonOrOrgInfo.objects.get(pk=person_id)
if self.shepherd:
self.assign_shepherd(person)
else:
self.create_delegate(person)
class NotExistDelegateForm(MultipleDelegateForm):
email = forms.EmailField(widget=forms.HiddenInput)
form_type = forms.CharField(widget=forms.HiddenInput, initial='notexist')
can_cancel = True
submit_msg = 'Send email to these addresses'
def __init__(self, *args, **kwargs):
super(NotExistDelegateForm, self).__init__(*args, **kwargs)
self.email_list = []
del(self.fields['persons'])
def get_email_list(self):
if self.email_list:
return self.email_list
email_list = [self.email]
email_list.append('IETF Secretariat <iesg-secretary@ietf.org>')
email_list += ['%s <%s>' % i.person.email() for i in self.wg.wgchair_set.all() if i.person.email()]
self.email_list = email_list
return email_list
def as_p(self):
email_list = self.get_email_list()
info = render_to_string('wgchairs/notexistdelegate.html', {'email_list': email_list, 'shepherd': self.shepherd})
return info + super(NotExistDelegateForm, self).as_p()
def send_email(self, email, template):
if self.shepherd:
subject = 'WG shepherd needs system credentials'
else:
subject = 'WG Delegate needs system credentials'
persons = PersonOrOrgInfo.objects.filter(emailaddress__address=self.email).distinct()
body = render_to_string(template,
{'chair': get_person_for_user(self.user),
'delegate_email': self.email,
'shepherd': self.shepherd,
'delegate_persons': persons,
'wg': self.wg,
})
mail = EmailMessage(subject=subject,
body=body,
to=email,
from_email=settings.DEFAULT_FROM_EMAIL)
mail.send()
def send_email_to_delegate(self, email):
self.send_email(email, 'wgchairs/notexistsdelegate_delegate_email.txt')
def send_email_to_secretariat(self, email):
self.send_email(email, 'wgchairs/notexistsdelegate_secretariat_email.txt')
def send_email_to_wgchairs(self, email):
self.send_email(email, 'wgchairs/notexistsdelegate_wgchairs_email.txt')
def save(self):
self.next_form = AddDelegateForm(wg=self.wg, user=self.user)
if settings.DEBUG:
self.next_form.set_message('warning', 'Email was not sent cause tool is in DEBUG mode')
else:
email_list = self.get_email_list()
self.send_email_to_delegate([email_list[0]])
self.send_email_to_secretariat([email_list[1]])
self.send_email_to_wgchairs(email_list[2:])
self.next_form.set_message('success', 'Email sent successfully')
def add_form_factory(request, wg, user, shepherd=False):
if request.method != 'POST' or request.POST.get('update_shepehrd'):
return AddDelegateForm(wg=wg, user=user, shepherd=shepherd)
if request.POST.get('form_type', None) == 'multiple':
return MultipleDelegateForm(wg=wg, user=user, data=request.POST.copy(), shepherd=shepherd)
elif request.POST.get('form_type', None) == 'notexist':
return NotExistDelegateForm(wg=wg, user=user, data=request.POST.copy(), shepherd=shepherd)
elif request.POST.get('form_type', None) == 'single':
return AddDelegateForm(wg=wg, user=user, data=request.POST.copy(), shepherd=shepherd)
return AddDelegateForm(wg=wg, user=user, shepherd=shepherd)
class WriteUpEditForm(RelatedWGForm):
writeup = forms.CharField(widget=forms.Textarea, required=False)
followup = forms.BooleanField(required=False)
comment = forms.CharField(widget=forms.Textarea, required=False)
def __init__(self, *args, **kwargs):
self.doc = kwargs.pop('doc', None)
self.doc_writeup = self.doc.protowriteup_set.all()
if self.doc_writeup.count():
self.doc_writeup = self.doc_writeup[0]
else:
self.doc_writeup = None
super(WriteUpEditForm, self).__init__(*args, **kwargs)
self.person = get_person_for_user(self.user)
def get_writeup(self):
return self.data.get('writeup', self.doc_writeup and self.doc_writeup.writeup or '')
def save(self):
if not self.doc_writeup:
self.doc_writeup = ProtoWriteUp.objects.create(
person=self.person,
draft=self.doc,
writeup=self.cleaned_data['writeup'])
else:
self.doc_writeup.writeup = self.cleaned_data['writeup']
self.doc_writeup.save()
if self.data.get('modify_tag', False):
followup = self.cleaned_data.get('followup', False)
comment = self.cleaned_data.get('comment', False)
try:
shepherd = self.doc.shepherd
except PersonOrOrgInfo.DoesNotExist:
shepherd = None
if shepherd:
extra_notify = ['%s <%s>' % shepherd.email()]
else:
extra_notify = []
if followup:
update_tags(self.doc, comment, self.person, set_tags=[FOLLOWUP_TAG], extra_notify=extra_notify)
else:
update_tags(self.doc, comment, self.person, reset_tags=[FOLLOWUP_TAG], extra_notify=extra_notify)
return self.doc_writeup
def is_valid(self):
if self.data.get('confirm', False) and self.data.get('modify_tag', False):
self.fields['comment'].required = True
else:
self.fields['comment'].required = False
return super(WriteUpEditForm, self).is_valid()