1 files changed, 28 insertions, 0 deletions
diff --git a/commands.py b/commands.py
index e69de29..2c7b57f 100644
--- a/commands.py
+++ b/commands.py
@@ -0,0 +1,28 @@
+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)