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from classes import userexist, PersonalError, r, host
from listcommands import ListCommands
class Commands(object):
def command(self, what, cmd):
if what == 'clear':
clear()
elif what == 'set':
try:
if cmd[1] == 'user' and cmd[2] is not None:
if len(cmd[2]) > 10: raise PersonalError("lunghezza maggiore del consetito. Max 10")
if userexist(cmd[2]) == True: raise PersonalError("questo nome utente esiste già")
if self.user != '': r.zrem('usersname', self.user)
self.user = cmd[2]
r.hset('user:'+host, 'name', self.user)
r.zadd('usersname', self.user, 0)
print("Ok")
elif cmd[1] is not ListCommands.commands['set']:
raise IndexError
except IndexError:
ListCommands.err('wrong')
except PersonalError as e:
ListCommands.err('personal', e.value)
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