def role(self, role):
prev_role = self._role
self._role = GROUP_EDGE_ROLES.index(role)
# Groups should always "member".
if not (OBJ_TYPES_IDX[self.member_type] == "User"):
return
# If ownership status is unchanged, no notices need to be adjusted.
if (self._role in OWNER_ROLE_INDICES) == (prev_role in OWNER_ROLE_INDICES):
return
recipient = User.get(self.session, pk=self.member_pk).username
expiring_supergroups = self.group.my_expiring_groups()
member_name = self.group.name
if role in ["owner", "np-owner"]:
# We're creating a new owner, who should find out when this group
# they now own loses its membership in larger groups.
for supergroup_name, expiration in expiring_supergroups:
add_expiration(self.session,
expiration,
group_name=supergroup_name,
member_name=member_name,
recipients=[recipient],
member_is_user=False)
else:
# We're removing an owner, who should no longer find out when this
# group they no longer own loses its membership in larger groups.
for supergroup_name, _ in expiring_supergroups:
cancel_expiration(self.session,
group_name=supergroup_name,
member_name=member_name,
recipients=[recipient])
def apply_changes(self, changes):
# type: (Dict[str, Any]) -> None
# TODO(cbguder): get around circular dependencies
from grouper.models.group import Group
for key, value in iteritems(changes):
if key == "expiration":
group_name = self.group.name
if OBJ_TYPES_IDX[self.member_type] == "User":
# If affected member is a user, plan to notify that user.
user = User.get(self.session, pk=self.member_pk)
assert user
member_name = user.username
recipients = [member_name]
member_is_user = True
else:
# Otherwise, affected member is a group, notify its owners.
subgroup = Group.get(self.session, pk=self.member_pk)
member_name = subgroup.groupname
recipients = subgroup.my_owners_as_strings()
member_is_user = False
if getattr(self, key, None) is not None:
# Check for and remove pending expiration notification.
cancel_expiration(self.session, group_name, member_name)
if value:
expiration = datetime.strptime(value, "%m/%d/%Y")
setattr(self, key, expiration)
# Avoid sending notifications for expired edges.
if expiration > datetime.utcnow():
add_expiration(
self.session,
expiration,
group_name,
member_name,
recipients=recipients,
member_is_user=member_is_user,
)
else:
setattr(self, key, None)
else:
setattr(self, key, value)
def apply_changes(self, changes):
# type: (Dict[str, Any]) -> None
# TODO(cbguder): get around circular dependencies
from grouper.models.group import Group
for key, value in changes.items():
if key == "expiration":
group_name = self.group.name
if OBJ_TYPES_IDX[self.member_type] == "User":
# If affected member is a user, plan to notify that user.
user = User.get(self.session, pk=self.member_pk)
assert user
member_name = user.username
recipients = [member_name]
member_is_user = True
else:
# Otherwise, affected member is a group, notify its owners.
subgroup = Group.get(self.session, pk=self.member_pk)
member_name = subgroup.groupname
recipients = subgroup.my_owners_as_strings()
member_is_user = False
if getattr(self, key, None) is not None:
# Check for and remove pending expiration notification.
cancel_expiration(self.session, group_name, member_name)
if value:
expiration = datetime.strptime(value, "%m/%d/%Y")
setattr(self, key, expiration)
# Avoid sending notifications for expired edges.
if expiration > datetime.utcnow():
add_expiration(
self.session,
expiration,
group_name,
member_name,
recipients=recipients,
member_is_user=member_is_user,
)
else:
setattr(self, key, None)
else:
setattr(self, key, value)
