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Bibo-Joshi merged 1 commit into from
May 4, 2020
Merged

Improve readability of nested CH example #1943

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21 changes: 11 additions & 10 deletions examples/nestedconversationbot.py
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Original file line number Diff line number Diff line change
Expand Up @@ -335,26 +335,27 @@ def main():
)

# Set up top level ConversationHandler (selecting action)
# Because the states of the third level conversation map to the ones of the econd level
# conversation, we need to make sure the top level conversation can also handle them
selection_handlers = [
add_member_conv,
CallbackQueryHandler(show_data, pattern='^' + str(SHOWING) + '$'),
CallbackQueryHandler(adding_self, pattern='^' + str(ADDING_SELF) + '$'),
CallbackQueryHandler(end, pattern='^' + str(END) + '$'),
]
conv_handler = ConversationHandler(
entry_points=[CommandHandler('start', start)],

states={
SHOWING: [CallbackQueryHandler(start, pattern='^' + str(END) + '$')],
SELECTING_ACTION: [
add_member_conv,
CallbackQueryHandler(show_data, pattern='^' + str(SHOWING) + '$'),
CallbackQueryHandler(adding_self, pattern='^' + str(ADDING_SELF) + '$'),
CallbackQueryHandler(end, pattern='^' + str(END) + '$'),
],
SELECTING_ACTION: selection_handlers,
SELECTING_LEVEL: selection_handlers,
DESCRIBING_SELF: [description_conv],
STOPPING: [CommandHandler('start', start)],
},

fallbacks=[CommandHandler('stop', stop)],
)
# Because the states of the third level conversation map to the ones of the
# second level conversation, we need to be a bit hacky about that:
conv_handler.states[SELECTING_LEVEL] = conv_handler.states[SELECTING_ACTION]
conv_handler.states[STOPPING] = conv_handler.entry_points

dp.add_handler(conv_handler)

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