From e1759100655303c0a555fa6f576d72a92c3c71c1 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <ste.pigozzi@gmail.com>
Date: Sun, 4 Oct 2015 11:36:21 +0200
Subject: [PATCH] error handling

---
 bot.py   | 9 ++++++---
 steam.py | 5 ++++-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/bot.py b/bot.py
index 9abbd22d..4f0d4797 100644
--- a/bot.py
+++ b/bot.py
@@ -5,7 +5,7 @@ import steam
 while(True):
 	#Guarda il comando ricevuto.
 	msg = telegram.getUpdates()
-	print(msg)
+	print(msg['text'])
 	cmd = msg['text'].split(' ')
 	sby = msg['chat']['id']
 	if(cmd[0].startswith('/ahnonlosoio')):
@@ -17,6 +17,9 @@ while(True):
 	elif(cmd[0].startswith('/playing')):
 		if(cmd[1] is not None):
 			n = steam.getNumberOfCurrentPlayers(cmd[1])
-			telegram.sendMessage("In questo momento, " + str(n) + " persone stanno giocando a <" + cmd[1] + ">", sby)
+			if(n == None):
+				telegram.sendMessage(chr(9888) + " L'app specificata non esiste!", sby)
+			else:
+				telegram.sendMessage("In questo momento, " + str(n) + " persone stanno giocando a *ID: " + cmd[1] + "*", sby)
 		else:
-			telegram.sendMessage("Non hai specificato un AppID!", sby)
\ No newline at end of file
+			telegram.sendMessage(chr(9888) + " Non hai specificato un AppID!\nLa sintassi corretta è /playing <AppID>.", sby)
\ No newline at end of file
diff --git a/steam.py b/steam.py
index 8b6c6212..68e58097 100644
--- a/steam.py
+++ b/steam.py
@@ -25,7 +25,10 @@ def getNumberOfCurrentPlayers(appid):
 	}
 	#Manda la richiesta ai server di Steam.
 	r = requests.get("http://api.steampowered.com/ISteamUserStats/GetNumberOfCurrentPlayers/v0001/", params=parametri).json()
-	return r['response']['player_count']
+	if('player_count' in r['response']):
+		return r['response']['player_count']
+	else:
+		return None
 	
 def getPlayerAchievements(appid, steamid):
 	"""Ottieni gli achievement del giocatore e del gioco specificato."""