def post( self, group_id ):
ur = UserRepository()
gr = GroupRepository()
user = self.get_current_user()
group = gr.fetch(group_id)
gr.get_group_maintainer(group)
user_group_ids = [ g.id for g in gr.get_groups_of_user(user.id) ]
supergroups = gr.get_supergroup_list(group_id)
# TODO: Add logic to prevent user from leaving if they're in a subgroup
# of the current group.
group_root = gr.get_user_group_tree(user.id, long(group_id))
# The group must be a non-root group to consider removal. Also, the user
# cannot be in any of the subgroups.
if len(supergroups) != 0 and len(group_root.subgroups) == 0:
supergroup = supergroups[-1]
# Case 1: User requested group deletion (user is maintainer + empty).
if group.maintainerId == user.id and gr.get_group_size(group.id) == 1:
gr.remove(group)
self.redirect( "/group/" + str(supergroup.id) )
return
# Case 2: User requested to leave the group (user is in group).
if group.id in user_group_ids:
user.groups = [ gid for gid in user_group_ids if gid != group.id ]
ur.persist(user)
self.redirect( "/group/" + str(supergroup.id) )
return
self.redirect( "/group/" + str(group_id) )
def get( self, group_id ):
ur = UserRepository()
gr = GroupRepository()
dr = DeadlineRepository()
# TODO: 404 if the user is not a member of the group.
user = self.get_current_user()
# TODO: 404 if the page doesn not exist in the DB.
group = gr.get_user_group_tree(user.id, long(group_id))
gr.get_group_maintainer_rec(group)
supergroup_list = gr.get_supergroup_list(group_id)
group_is_public = group.maintainerId == None
user_is_maintainer = group.maintainerId == user.id
member_list = ur.get_members_of_group(group_id)
deadline_list = dr.deadlines_for_user_for_group(user.id, group.id)
print "Deadline List: ", deadline_list
for deadline in deadline_list:
deadline.group = group
self.render( self.get_url(),
user = user,
group = group,
supergroups = supergroup_list,
subgroups = group.subgroups,
group_is_public = group_is_public,
user_is_maintainer = user_is_maintainer,
members = member_list,
deadlines = deadline_list,
)