73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
import logging
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from decimal import Decimal
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from telegram import ParseMode
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from tipbot import wownero
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from tipbot import db
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from tipbot.helpers.decorators import wallet_rpc_required, log_event, registration_required
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@wallet_rpc_required
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@registration_required
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@log_event
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def tip(update, context):
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if len(context.args) < 2:
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update.message.reply_text('Not enough arguments passed.')
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return False
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elif len(context.args) == 2:
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message = ""
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elif len(context.args) > 2:
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message = context.args[2:]
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# validate target user
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if context.args[0].startswith('@'):
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target_un = context.args[0][1:]
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else:
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target_un = context.args[0]
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if target_un == update.message.from_user['first_name']:
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update.message.reply_text('You cannot tip yourself!')
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return False
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if not db.User.filter(telegram_user=target_un):
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reply_text = [
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'That user has not registered and cannot receive tips yet.',
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'If they would like to receive a tip, have them /register with the bot.'
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]
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update.message.reply_text(' '.join(reply_text))
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return False
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# validate amount
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try:
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amount = Decimal(context.args[1])
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except:
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update.message.reply_text(f'Bad Wownero amount specified; not a valid number.')
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return False
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if amount < 1:
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update.message.reply_text('Bad Wownero amount specified. Provide only positive integers or decimals greater than or equal to 1.')
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return False
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tipper = db.User.get(telegram_id=update.message.from_user['id'])
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tipper_balances = wownero.Wallet().balances(account=tipper.account_index)
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if amount >= tipper_balances[1]:
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update.message.reply_text(f'You do not have sufficient funds to send {amount} WOW. Check your /balance')
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return False
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# get target user details
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receiver = db.User.get(telegram_user=target_un)
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address = wownero.Wallet().addresses(account=receiver.account_index)[0]
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# transfer funds to user
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try:
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tx = wownero.Wallet().transfer(dest_address=address, amount=wownero.as_wownero(amount), priority=2, account=tipper.account_index)
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if 'tx_hash' in tx:
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h = tx['tx_hash']
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msg = f'Tipped @{target_un} {amount} WOW\! TX ID: [{h}](https://wownero.club/transaction/{h})'
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update.message.reply_text(msg, parse_mode=ParseMode.MARKDOWN_V2)
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else:
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logging.error(f'Transaction failure details for {tipper.telegram_user} ({tipper.telegram_id}): {tx}')
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update.message.reply_text(f'Failed to send a tip. Reason: "{tx["message"]}"')
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except Exception as e:
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logging.error(f'Unable to send transfer: {e}. Debug: {update.message}')
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update.message.reply_text('Failed to send a tip. Ask for help.')
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