python-telegram-bot conversation-handler confustion - python-3.8

Question

i'am new to python-telegram-bot library and i can't get this conversation handler do want i want!the first question always replace with /start or ... in result i tried to fix it but i couldn't i appratiate if you can help me with it.
this code ask several questions to user and at the end show the result but the result is not what i want and the final question was not even triged and i and very confiused! this is the code:
import logging
from telegram import ReplyKeyboardMarkup, KeyboardButton
from telegram.ext import (Updater, CommandHandler,
MessageHandler, Filters, ConversationHandler)
import const
import ccxt
TELEGRAM_TOKEN = const.telegram_token()
B_API_KEY = const.binance_api_key()
B_SECRET_KEY = const.binance_secret_key()
exchange = ccxt.binance({
'apiKey': B_API_KEY,
'secret': B_SECRET_KEY,
})
logging.basicConfig(
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO)
QUESTION_1, QUESTION_2, QUESTION_3 ,QUESTION_4 ,QUESTION_5, QUESTION_6 , QUESTION_0 , QUESTION_7= range(8)
# Function to start the conversation handler
def start(update, context):
context.user_data['first_crypto'] = update.message.text
update.message.reply_text('Question 1:enter first crypto symbol (Ex: BNB): ')
return QUESTION_0
def question_second_crypto(update, context):
context.user_data['second_crypto'] = update.message.text
update.message.reply_text('Question 2:enter second crypto symbol (Ex: USD): ')
return QUESTION_1
def question_kind(update, context):
context.user_data['kind'] = update.message.text
update.message.reply_text('Question 3: what stategy? (long/short)')
return QUESTION_2
def question_leverage(update, context):
context.user_data['leverage'] = update.message.text
update.message.reply_text('Question 4: choose Leverage:')
return QUESTION_3
def question_entry_price(update, context):
context.user_data['entry_price'] = update.message.text
update.message.reply_text('Question 5: what is your entry price? (Ex: 300$): ')
return QUESTION_4
def question_targets(update, context):
context.user_data['targets'] = update.message.text
update.message.reply_text('Question 6: target to triger alert? (Ex: 310$):')
return QUESTION_5
def question_sl(update, context):
context.user_data['stop_loss'] = update.message.text
update.message.reply_text('Question 7: stop_loss (290$):')
return end(update, context)
def end(update, context):
first_crypto = context.user_data['first_crypto']
second_crypto = context.user_data['second_crypto']
leverage = context.user_data['leverage']
entry_price = context.user_data['entry_price']
targets = context.user_data['targets']
stop_loss = context.user_data['stop_loss']
update.message.reply_text(f'Your answers have been recorded:\n'
f'first_crypto: {first_crypto}\n'
f'second_crypto: {second_crypto}\n'
f'leverage: {leverage}\n'
f'entry price:{entry_price}\n'
f'targets:{targets}\n'
f'stop_loss:{stop_loss}')
return ConversationHandler.END
def main():
updater = Updater(TELEGRAM_TOKEN, use_context=True)
dp = updater.dispatcher
conv_handler = ConversationHandler(
entry_points=[CommandHandler('start', start)],
states={
QUESTION_0: [MessageHandler(Filters.text, question_second_crypto)],
QUESTION_1: [MessageHandler(Filters.text, question_kind)],
QUESTION_2: [MessageHandler(Filters.text, question_leverage)],
QUESTION_3: [MessageHandler(Filters.text, question_entry_price)],
QUESTION_4: [MessageHandler(Filters.text, question_targets)],
QUESTION_5: [MessageHandler(Filters.text, question_sl)],
},
fallbacks=[MessageHandler(Filters.regex('^End$'), end)],
allow_reentry=True
)
dp.add_handler(conv_handler)
updater.start_polling()
updater.idle()
if __name__ == '__main__':
main()
the result was like this:
Your answers have been recorded:
first_crypto: /start
second_crypto: 1
leverage: 3
entry price:4
targets:5
stop_loss:6
the first_crypto: /start must be 1 and the stop_loss is never trigered.