datatracker/ietf/wginfo/edit.py
2012-05-02 11:36:41 +00:00

269 lines
11 KiB
Python

# edit/create view for WGs
import re, os, string, datetime, shutil
from django.shortcuts import render_to_response, get_object_or_404, redirect
from django.core.urlresolvers import reverse
from django.template import RequestContext
from django import forms
from django.utils import simplejson
from ietf.ietfauth.decorators import role_required, has_role
from ietf.doc.models import *
from ietf.name.models import *
from ietf.person.models import *
from ietf.group.models import *
from ietf.group.utils import save_group_in_history
from ietf.wgcharter.mails import email_secretariat
from ietf.person.forms import EmailsField
class WGForm(forms.Form):
name = forms.CharField(max_length=255, label="WG Name", required=True)
acronym = forms.CharField(max_length=10, label="WG Acronym", required=True)
chairs = EmailsField(label="WG Chairs", required=False)
secretaries = EmailsField(label="WG Secretaries", required=False)
techadv = EmailsField(label="WG Technical Advisors", required=False)
ad = forms.ModelChoiceField(Person.objects.filter(role__name="ad", role__group__state="active").order_by('name'), label="Shepherding AD", empty_label="(None)", required=False)
parent = forms.ModelChoiceField(Group.objects.filter(type="area", state="active").order_by('name'), label="IETF Area", empty_label="(None)", required=False)
list_email = forms.CharField(max_length=64, required=False)
list_subscribe = forms.CharField(max_length=255, required=False)
list_archive = forms.CharField(max_length=255, required=False)
urls = forms.CharField(widget=forms.Textarea, label="Additional URLs", help_text="Format: http://site/path (Optional description). Separate multiple entries with newline.", required=False)
def __init__(self, *args, **kwargs):
self.cur_acronym = kwargs.pop('cur_acronym')
super(self.__class__, self).__init__(*args, **kwargs)
# if previous AD is now ex-AD, append that person to the list
ad_pk = self.initial.get('ad')
choices = self.fields['ad'].choices
if ad_pk and ad_pk not in [pk for pk, name in choices]:
self.fields['ad'].choices = list(choices) + [("", "-------"), (ad_pk, Person.objects.get(pk=ad_pk).plain_name())]
def clean_acronym(self):
acronym = self.cleaned_data['acronym'].strip().lower()
if not re.match(r'^[-\w]+$', acronym):
raise forms.ValidationError("Acronym is invalid, may only contain letters, numbers and dashes.")
if self.cur_acronym and acronym != self.cur_acronym:
if Group.objects.filter(acronym__iexact=acronym):
raise forms.ValidationError("Acronym used in an existing WG. Please pick another.")
if GroupHistory.objects.filter(acronym__iexact=acronym):
raise forms.ValidationError("Acronym used in a previous WG. Please pick another.")
return acronym
def clean_urls(self):
return [x.strip() for x in self.cleaned_data["urls"].splitlines() if x.strip()]
def format_urls(urls, fs="\n"):
res = []
for u in urls:
if u.name:
res.append(u"%s (%s)" % (u.url, u.name))
else:
res.append(u.url)
return fs.join(res)
@role_required('Area Director', 'Secretariat')
def edit(request, acronym=None, action="edit"):
"""Edit or create a WG, notifying parties as
necessary and logging changes as group events."""
if action == "edit":
# Editing. Get group
wg = get_object_or_404(Group, acronym=acronym)
if not wg.charter:
raise Http404
new_wg = False
elif action == "create":
wg = None
new_wg = True
else:
raise Http404
login = request.user.get_profile()
if request.method == 'POST':
form = WGForm(request.POST, cur_acronym=wg.acronym if wg else None)
if form.is_valid():
r = form.cleaned_data
if new_wg:
# Create WG
wg = Group(name=r["name"],
acronym=r["acronym"],
type=GroupTypeName.objects.get(slug="wg"),
state=GroupStateName.objects.get(slug="proposed"))
wg.save()
e = ChangeStateGroupEvent(group=wg, type="changed_state")
e.time = datetime.datetime.now()
e.by = login
e.state_id = "proposed"
e.desc = "Proposed group"
e.save()
else:
gh = save_group_in_history(wg)
if not wg.charter:
try:
charter = Document.objects.get(docalias__name="charter-ietf-%s" % wg.acronym)
except Document.DoesNotExist:
charter = Document(
name="charter-ietf-" + wg.acronym,
type_id="charter",
title=wg.name,
group=wg,
abstract=wg.name,
rev="00-00",
)
charter.save()
charter.set_state(State.objects.get(type="charter", slug="infrev"))
# Create an alias as well
DocAlias.objects.create(
name=charter.name,
document=charter
)
wg.charter = charter
changes = []
def desc(attr, new, old):
entry = "%(attr)s changed to <b>%(new)s</b> from %(old)s"
if new_wg:
entry = "%(attr)s changed to <b>%(new)s</b>"
return entry % dict(attr=attr, new=new, old=old)
def diff(attr, name):
v = getattr(wg, attr)
if r[attr] != v:
changes.append(desc(name, r[attr], v))
setattr(wg, attr, r[attr])
prev_acronym = wg.acronym
# update the attributes, keeping track of what we're doing
diff('name', "Name")
diff('acronym', "Acronym")
diff('ad', "Shepherding AD")
diff('parent', "IETF Area")
diff('list_email', "Mailing list email")
diff('list_subscribe', "Mailing list subscribe address")
diff('list_archive', "Mailing list archive")
if not new_wg and wg.acronym != prev_acronym:
save_document_in_history(wg.charter)
DocAlias.objects.get_or_create(
name="charter-ietf-%s" % wg.acronym,
document=wg.charter,
)
old = os.path.join(wg.charter.get_file_path(), 'charter-ietf-%s-%s.txt' % (prev_acronym, wg.charter.rev))
if os.path.exists(old):
new = os.path.join(wg.charter.get_file_path(), 'charter-ietf-%s-%s.txt' % (wg.acronym, wg.charter.rev))
shutil.copy(old, new)
# update roles
for attr, slug, title in [('chairs', 'chair', "Chairs"), ('secretaries', 'secr', "Secretaries"), ('techadv', 'techadv', "Tech Advisors")]:
new = r[attr]
old = Email.objects.filter(role__group=wg, role__name=slug).select_related("person")
if set(new) != set(old):
changes.append(desc(title,
", ".join(x.get_name() for x in new),
", ".join(x.get_name() for x in old)))
wg.role_set.filter(name=slug).delete()
for e in new:
Role.objects.get_or_create(name_id=slug, email=e, group=wg, person=e.person)
# update urls
new_urls = r['urls']
old_urls = format_urls(wg.groupurl_set.order_by('url'), ", ")
if ", ".join(sorted(new_urls)) != old_urls:
changes.append(desc('Urls', ", ".join(sorted(new_urls)), old_urls))
wg.groupurl_set.all().delete()
# Add new ones
for u in new_urls:
m = re.search('(?P<url>[\w\d:#@%/;$()~_?\+-=\\\.&]+)( \((?P<name>.+)\))?', u)
if m:
if m.group('name'):
url = GroupURL(url=m.group('url'), name=m.group('name'), group=wg)
else:
url = GroupURL(url=m.group('url'), name='', group=wg)
url.save()
wg.time = datetime.datetime.now()
if changes and not new_wg:
for c in changes:
GroupEvent.objects.create(group=wg, by=login, type="info_changed", desc=c)
wg.save()
if new_wg:
return redirect('charter_startstop_process', name=wg.charter.name, option="initcharter")
return redirect('wg_charter', acronym=wg.acronym)
else: # form.is_valid()
if not new_wg:
from ietf.person.forms import json_emails
init = dict(name=wg.name,
acronym=wg.acronym,
chairs=Email.objects.filter(role__group=wg, role__name="chair"),
secretaries=Email.objects.filter(role__group=wg, role__name="secr"),
techadv=Email.objects.filter(role__group=wg, role__name="techadv"),
ad=wg.ad_id if wg.ad else None,
parent=wg.parent.id if wg.parent else None,
list_email=wg.list_email if wg.list_email else None,
list_subscribe=wg.list_subscribe if wg.list_subscribe else None,
list_archive=wg.list_archive if wg.list_archive else None,
urls=format_urls(wg.groupurl_set.all()),
)
else:
init = dict(ad=login.id if has_role(request.user, "Area Director") else None,
)
form = WGForm(initial=init, cur_acronym=wg.acronym if wg else None)
return render_to_response('wginfo/edit.html',
dict(wg=wg,
form=form,
user=request.user,
login=login),
context_instance=RequestContext(request))
class ConcludeForm(forms.Form):
instructions = forms.CharField(widget=forms.Textarea, required=True)
@role_required('Area Director','Secretariat')
def conclude(request, acronym):
"""Request the closing of a WG, prompting for instructions."""
try:
wg = Group.objects.get(acronym=acronym)
except Group.DoesNotExist:
wglist = GroupHistory.objects.filter(acronym=acronym)
if wglist:
return redirect('wg_conclude', acronym=wglist[0].group.acronym)
else:
raise Http404
login = request.user.get_profile()
if request.method == 'POST':
form = ConcludeForm(request.POST)
if form.is_valid():
instructions = form.cleaned_data['instructions']
email_secretariat(request, wg, "conclude", instructions)
return redirect('wg_charter', acronym=wg.acronym)
else:
form = ConcludeForm()
return render_to_response('wginfo/conclude.html',
dict(form=form,
wg=wg),
context_instance=RequestContext(request))