127 lines
4 KiB
Python
127 lines
4 KiB
Python
import os
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from django.shortcuts import get_object_or_404
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from ietf.group.models import Group, RoleHistory
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from ietf.person.models import Email
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from ietf.utils.history import get_history_object_for, copy_many_to_many_for_history
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from ietf.ietfauth.utils import has_role
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def save_group_in_history(group):
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"""This should be called before saving changes to a Group instance,
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so that the GroupHistory entries contain all previous states, while
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the Group entry contain the current state. XXX TODO: Call this
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directly from Group.save()
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"""
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h = get_history_object_for(group)
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h.save()
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# save RoleHistory
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for role in group.role_set.all():
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rh = RoleHistory(name=role.name, group=h, email=role.email, person=role.person)
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rh.save()
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copy_many_to_many_for_history(h, group)
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return h
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def get_charter_text(group):
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# get file path from settings. Syntesize file name from path, acronym, and suffix
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c = group.charter
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# find the latest, preferably approved, revision
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for h in group.charter.history_set.exclude(rev="").order_by("time"):
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h_appr = "-" not in h.rev
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c_appr = "-" not in c.rev
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if (h.rev > c.rev and not (c_appr and not h_appr)) or (h_appr and not c_appr):
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c = h
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filename = os.path.join(c.get_file_path(), "%s-%s.txt" % (c.canonical_name(), c.rev))
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try:
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with open(filename) as f:
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return f.read()
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except IOError:
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return 'Error Loading Group Charter'
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def get_area_ads_emails(area):
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if area.acronym == 'none':
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return []
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emails = [r.email.email_address()
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for r in area.role_set.filter(name__in=('pre-ad', 'ad', 'chair'))]
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return filter(None, emails)
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def get_group_ads_emails(wg):
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" Get list of area directors' emails for a given WG "
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if wg.acronym == 'none':
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return []
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ad_emails = set()
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if wg.parent and wg.parent.acronym != 'none':
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# Include the _current_ list of ads for the area!
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ad_emails.update(get_area_ads_emails(wg.parent))
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# Make sure the assigned AD is included (in case that is not one of the area ADs)
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if wg.state.slug=='active':
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wg_ad_email = wg.ad_role() and wg.ad_role().email.address
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if wg_ad_email:
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ad_emails.add(wg_ad_email)
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return list(ad_emails)
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def get_group_chairs_emails(wg):
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" Get list of area chairs' emails for a given WG "
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if wg.acronym == 'none':
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return []
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emails = Email.objects.filter(role__group=wg,
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role__name='chair')
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if not emails:
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return []
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emails = [e.email_address() for e in emails]
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emails = filter(None, emails)
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return emails
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def get_area_chairs_emails(area):
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emails = {}
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# XXX - should we filter these by validity? Or not?
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wgs = Group.objects.filter(parent=area, type="wg", state="active")
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for wg in wgs:
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for e in get_group_chairs_emails(wg):
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emails[e] = True
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return emails.keys()
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def save_milestone_in_history(milestone):
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h = get_history_object_for(milestone)
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h.milestone = milestone
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h.save()
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copy_many_to_many_for_history(h, milestone)
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return h
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def can_manage_group_type(user, group_type):
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if group_type == "rg":
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return has_role(user, ('IRTF Chair', 'Secretariat'))
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elif group_type == "wg":
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return has_role(user, ('Area Director', 'Secretariat'))
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return has_role(user, 'Secretariat')
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def milestone_reviewer_for_group_type(group_type):
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if group_type == "rg":
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return "IRTF Chair"
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else:
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return "Area Director"
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def can_manage_materials(user, group):
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return has_role(user, 'Secretariat') or group.has_role(user, ("chair", "delegate", "secr", "matman"))
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def get_group_or_404(acronym, group_type):
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"""Helper to overcome the schism between group-type prefixed URLs and generic."""
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possible_groups = Group.objects.all()
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if group_type:
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possible_groups = possible_groups.filter(type=group_type)
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return get_object_or_404(possible_groups, acronym=acronym)
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