Enforce 'rules' command in existing games.

Add 'rules' command in connect_four.py.
Add 'rules' command in tictactoe.py.
Add 'rules' command in game_handler_bot.py.

zulip_bots/zulip_bots/bots/connect_four/connect_four.py

@@ -50,6 +50,7 @@ class ConnectFourBotHandler(GameAdapter):
         move_regex = '(move ([1-7])$)|(([1-7])$)'
         model = ConnectFourModel
         gameMessageHandler = ConnectFourMessageHandler
+        rules = '''Try to get four pieces in row, Diagonals count too!'''
 
         super(ConnectFourBotHandler, self).__init__(
             game_name,
@@ -58,6 +59,7 @@ class ConnectFourBotHandler(GameAdapter):
             move_regex,
             model,
             gameMessageHandler,
+            rules,
             max_players=2
         )
 

zulip_bots/zulip_bots/bots/game_handler_bot/game_handler_bot.py

@@ -56,6 +56,7 @@ class GameHandlerBotHandler(GameAdapter):
         move_regex = 'move (\d)$'
         model = MockModel
         gameMessageHandler = GameHandlerBotMessageHandler
+        rules = ''
 
         super(GameHandlerBotHandler, self).__init__(
             game_name,
@@ -64,6 +65,7 @@ class GameHandlerBotHandler(GameAdapter):
             move_regex,
             model,
             gameMessageHandler,
+            rules,
             max_players=2,
             supports_computer=True
         )

zulip_bots/zulip_bots/bots/tictactoe/tictactoe.py

@@ -262,6 +262,7 @@ class ticTacToeHandler(GameAdapter):
         move_regex = '(move (\d)$)|((\d)$)'
         model = TicTacToeModel
         gameMessageHandler = TicTacToeMessageHandler
+        rules = '''Try to get three in horizontal or vertical or diagonal row to win the game.'''
         super(ticTacToeHandler, self).__init__(
             game_name,
             bot_name,
@@ -269,6 +270,7 @@ class ticTacToeHandler(GameAdapter):
             move_regex,
             model,
             gameMessageHandler,
+            rules,
             supports_computer=True
         )