def join_users_to_groups(db, how_many_groups_per_user, print_progress=False):
""" iterate through each user and join her to a bunch of random groups that were
previously created.
how_many_groups_per_user = the number of groups that each user should join."""
total_joins=0
user_num=1
total_users=len(db.user_db)
progress_interval = calculate_progress_interval(total_users)
for user_id, user in db.user_db.root.items():
if print_progress and (user_num % progress_interval == 0):
print "Joining %s groups for user %s of %s" % (how_many_groups_per_user, user_num, total_users)
user_num+=1
for x in range(how_many_groups_per_user):
g = get_random_group(db)
if g.can_join(user):
api.group_join(g,user) # use instead of g.add_member(user) to make sure we add to UserGroup too
get_transaction().commit()
total_joins+=1
return total_joins
def join(group_db, child, parent):
try:
child_group = group_db[child]
except KeyError:
print '\nGroup "%s" not found' % (child)
return
try:
parent_group = group_db[parent]
except KeyError:
print '\nGroup "%s" not found' % (parent)
return
print '\nJoining child "%s" to parent "%s"' % (child_group.display_name(), parent_group.display_name())
# don't do anything if relationship already exists
# if child_group.is_member_of_group(parent_group):
if parent_group in group_db.member_groups(child_group):
print ' Already joined.'
return
# try joining without joining the owner first
try:
api.group_join(parent_group, child_group)
print ' Group succesfully joined.'
except NotEnoughPrivileges:
# ok, none of the owners of the child is a member of the parent,
# so let's join the first owner of the child group to the parent
creator = child_group.owners[0]
try:
api.group_join(parent_group, creator)
print ' Joined user "%s" to "%s"' % (creator.display_name(), parent_group.display_name())
api.group_join(parent_group, child_group)
print ' Group succesfully joined.'
except NotEnoughPrivileges:
print ' Failed because could not join user "%s" to "%s"' % (creator.display_name(), parent_group.display_name())
return
transaction_commit()