Remove cardcast namespace in favour of ahti namespace

cardcast_api.py

@@ -8,8 +8,8 @@ default_timeout = 10
 class CodeValidationError(Exception): pass
 
 def check_code(code):
-	if not code.isalnum():
-		raise CodeValidationError('Code %s contains disallowed characters (0-9 A-Z a-z are allowed)' % code)
+	if not all(i.isalnum() or i == '-' for i in code):
+		raise CodeValidationError('Code %s contains disallowed characters (0-9 A-Z a-z - are allowed)' % code)
 
 def request(base_url, additional, timeout):
 	if base_url is None:

gameloop.py

@@ -26,8 +26,8 @@ Card = namedtuple('Card', ['deck', 'text'])
 Namespace = namedtuple('Namespace', ['url', 'supports_random'])
 
 deck_namespaces = {
-	'cardcast': Namespace(None, True), # Use the library's default URL
-	'bslsk05': Namespace('https://dl.puckipedia.com/', False)
+	'bslsk05': Namespace('https://dl.puckipedia.com/', False),
+	'ahti': Namespace('https://ahti.space/cards/', True)
 }
 
 
@@ -429,24 +429,24 @@ def game(send, notice, voice, devoice, get_event):
 
 	def start_game(rest):
 		if len(rest) == 0 or rest[0] == 'default':
-			send('Adding the default CAH deck (cardcast A5DCM)')
+			send('Adding the default CAH deck (ahti Base)')
 
-			deck_add_handler('cardcast', 'A5DCM')
+			deck_add_handler('ahti', 'Base')
 
 		elif rest[0] == 'offtopia-random':
-			send('Adding the default CAH deck (cardcast A5DCM), offtopia injoke deck (bslsk05 offtopiadeck), :Deck (bslsk05 colondeck) and three random cardcast decks')
+			send('Adding the default CAH deck (ahti Base), offtopia injoke deck (bslsk05 offtopiadeck), :Deck (bslsk05 colondeck) and three random ahti decks')
 
-			deck_add_handler('cardcast', 'A5DCM')
+			deck_add_handler('ahti', 'Base')
 			deck_add_handler('bslsk05', 'offtopiadeck')
 			deck_add_handler('bslsk05', 'colondeck')
 
 			for _ in range(3):
-				deck_add_random_handler('cardcast')
+				deck_add_random_handler('ahti')
 
 		elif rest[0] == 'offtopia':
-			send('Adding the default CAH deck (cardcast A5DCM), offtopia injoke deck (bslsk05 offtopiadeck), and :Deck (bslsk05 colondeck)')
+			send('Adding the default CAH deck (ahti Base), offtopia injoke deck (bslsk05 offtopiadeck), and :Deck (bslsk05 colondeck)')
 
-			deck_add_handler('cardcast', 'A5DCM')
+			deck_add_handler('ahti', 'Base')
 			deck_add_handler('bslsk05', 'offtopiadeck')
 			deck_add_handler('bslsk05', 'colondeck')