From 1451011e86dcbcaba2e43013ee86042ad27dc6b5 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <sancn@live.com>
Date: Fri, 21 Jul 2017 11:05:47 +0200
Subject: it accepts only 1 user

---
 lib/commands.py | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

(limited to 'lib/commands.py')

diff --git a/lib/commands.py b/lib/commands.py
index 1b5a5a8..61c3eaf 100644
--- a/lib/commands.py
+++ b/lib/commands.py
@@ -1,4 +1,4 @@
-from classes import userexist, PersonalError, r, host, clear, Colors
+from classes import PersonalError, r, clear, Colors
 from listcommands import ListCommands
 from config import config as co
 
@@ -16,17 +16,12 @@ class Commands(object):
                     if len(cmd[2]) > 10:
                         raise PersonalError('lunghezza maggiore del consetito. Max 10')
 
-                    if userexist(cmd[2]) == True: #check if the user exists
-                        raise PersonalError('questo nome utente esiste già')
-
                     if len(cmd) > ListCommands.info['set'][1]:
                         raise PersonalError(Colors.grey + 'set user' + Colors.red + ' accetta 1 parametro')
 
-                    if self.user != '': r.zrem('usersname', self.user) #if user already exists, del the name from set
 
                     self.user = cmd[2]
-                    r.hset('user:'+host, 'name', self.user) #change name of user:0.0.0.0
-                    r.zadd('usersname', self.user, 0) #insert new name into the set
+                    r.set('user', self.user) #change name of user
 
                     print('Ok')
                 elif cmd[1] is not ListCommands.commands['set']:
@@ -46,19 +41,13 @@ class Commands(object):
                     if cmd[2] == 'user':
                         #if self.user is empty, print 'nil'
                         if self.user != '':
-                            print(r.hget('user:'+host, 'name').decode('utf-8'))
+                            print(r.get('user').decode('utf-8'))
                         else:
                             print('nil')
                     elif cmd[2] not in ListCommands.commands['get'][1]: #check if the word after 'i' exists
                         ListCommands.err('keyword')
                     else:
                         print(co[cmd[2]])
-                elif cmd[1] == 'user?':
-                    #if there are more than 2 word after 'get', the func doens't work
-                    if len(cmd) > 3:
-                        raise PersonalError(Colors.grey + 'get user?' + Colors.red + ' accetta 1 parametro')
-                    #return 1 if the user exists
-                    print((lambda x: '0' if x == False else '1')(userexist(cmd[2])))
                 else:
                     raise KeyError
             except IndexError:
-- 
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