def delete(userName):
"""
Delete a user.
"""
db = core.connect()
id = idForName(userName)
# delete all the user's events
userEvents = utils.ids(event.eventsForUser(id))
for eventId in userEvents:
del db[eventId]
# delete the user's public and message streams
userStreams = utils.ids(stream.streamsForObjectRef(ref(id)))
for streamId in userStreams:
del db[streamId]
# delete all of the remaining user's streams which have no events
streamIds = utils.ids(stream.streamsByCreator(id))
[stream.delete(streamId) for streamId in streamIds
if len(event.eventsForStream(streamId)) == 0]
# delete all the user's shifts
deleteShifts(id)
# delete all the user's permission
userPerms = utils.ids(permission.permissionsForUser(id))
for permId in userPerms:
del db[permId]
# delete the user
del db[id]
def deleteShifts(id):
db = core.connect()
userShifts = utils.ids(shift.byUser(id))
for shiftId in userShifts:
del db[shiftId]