Move stuff in silly places
parent
22520c8224
commit
38caba7d2b
GPG Key ID:
5ACFCEED46C0904F
@ -0,0 +1,106 @@
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# Project imports
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import util
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import db
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class AntiFraud(util.Base):
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def add_bank_sender(self, platform, platform_buyer, bank_sender):
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"""
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Add the bank senders into Redis.
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:param platform: name of the platform - freeform
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:param platform_buyer: the username of the buyer on the platform
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:param bank_sender: the sender name from the bank
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"""
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key = f"namemap.{platform}.{platform_buyer}"
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db.r.sadd(key, bank_sender)
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def get_previous_senders(self, platform, platform_buyer):
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"""
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Get all the previous bank sender names for the given buyer on the platform.
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:param platform: name of the platform - freeform
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:param platform_buyer: the username of the buyer on the platform
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:return: set of previous buyers
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:rtype: set
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"""
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key = f"namemap.{platform}.{platform_buyer}"
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senders = db.r.smembers(key)
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if not senders:
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return None
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senders = util.convert(senders)
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return senders
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def check_valid_sender(self, reference, platform, bank_sender, platform_buyer):
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"""
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Check that either:
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* The platform buyer has never had a recognised transaction before
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* The bank sender name matches a previous transaction from the platform buyer
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:param reference: the trade reference
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:param platform: name of the platform - freeform
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:param bank_sender: the sender of the bank transaction
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:param platform_buyer: the username of the buyer on the platform
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:return: whether the sender is valid
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:rtype: bool
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"""
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senders = self.get_previous_senders(platform, platform_buyer)
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if senders is None: # no senders yet, assume it's valid
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return True
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if platform_buyer in senders:
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return True
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self.ux.notify.notify_sender_name_mismatch(reference, platform_buyer, bank_sender)
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return False
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def check_tx_sender(self, tx, reference):
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"""
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Check whether the sender of a given transaction is authorised based on the previous
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transactions of the username that originated the trade reference.
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:param tx: the transaction ID
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:param reference: the trade reference
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"""
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stored_trade = db.get_ref(reference)
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if not stored_trade:
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return None
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stored_tx = db.get_tx(tx)
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if not stored_tx:
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return None
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bank_sender = stored_tx["sender"]
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platform_buyer = stored_trade["buyer"]
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platform = stored_trade["subclass"]
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is_allowed = self.check_valid_sender(reference, platform, bank_sender, platform_buyer)
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if is_allowed is True:
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return True
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return False
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def update_trade_tx(self, reference, txid):
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"""
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Update a trade to point to a given transaction ID.
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Return False if the trade already has a mapped transaction.
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"""
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existing_tx = db.r.hget(f"trade.{reference}", "tx")
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if existing_tx is None:
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return None
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elif existing_tx == b"":
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db.r.hset(f"trade.{reference}", "tx", txid)
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return True
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else: # Already a mapped transaction
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return False
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def user_verification_successful(self, uid):
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"""
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A user has successfully completed verification.
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"""
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self.log.info(f"User has completed verification: {uid}")
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trade_list = self.markets.find_trades_by_uid(uid)
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for platform, trade_id, reference, currency in trade_list:
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self.markets.send_bank_details(platform, currency, trade_id)
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self.markets.send_reference(platform, trade_id, reference)
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def send_verification_url(self, platform, uid, trade_id):
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send_setting, post_message = self.markets.get_send_settings(platform)
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if send_setting == "1":
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auth_url = self.ux.verify.create_applicant_and_get_link(uid)
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if platform == "lbtc":
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auth_url = auth_url.replace("https://", "") # hack
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post_message(
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trade_id,
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f"Hi! To continue the trade, please complete the verification form: {auth_url}",
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)
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@ -0,0 +1,372 @@
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# Other library imports
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from json import loads
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# Project imports
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from settings import settings
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import util
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import db
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class Markets(util.Base):
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""" "
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Markets handler for generic market functions.
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"""
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def find_trades_by_uid(self, uid):
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"""
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Find a list of trade IDs and references by a customer UID.
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:return: tuple of (platform, trade_id, reference, currency)
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"""
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platform, username = self.ux.verify.get_uid(uid)
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refs = db.get_refs()
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matching_trades = []
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for reference in refs:
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ref_data = db.get_ref(reference)
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tx_platform = ref_data["subclass"]
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tx_username = ref_data["buyer"]
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trade_id = ref_data["id"]
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currency = ref_data["currency"]
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if tx_platform == platform and tx_username == username:
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to_append = (platform, trade_id, reference, currency)
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matching_trades.append(to_append)
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return matching_trades
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def get_send_settings(self, platform):
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if platform == "agora":
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send_setting = settings.Agora.Send
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post_message = self.agora.agora.contact_message_post
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elif platform == "lbtc":
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send_setting = settings.LocalBitcoins.Send
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post_message = self.lbtc.lbtc.contact_message_post
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return (send_setting, post_message)
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def send_reference(self, platform, trade_id, reference):
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"""
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Send the reference to a customer.
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"""
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send_setting, post_message = self.get_send_settings(platform)
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if send_setting == "1":
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post_message(
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trade_id,
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f"When sending the payment please use reference code: {reference}",
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)
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def send_bank_details(self, platform, currency, trade_id):
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"""
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Send the bank details to a trade.
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"""
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send_setting, post_message = self.get_send_settings(platform)
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self.log.info(f"Sending bank details/reference for {platform}/{trade_id}")
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if send_setting == "1":
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account_info = self.get_matching_account_details(platform, currency)
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formatted_account_info = self.format_payment_details(currency, account_info, real=True)
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post_message(
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trade_id,
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f"Payment details: \n{formatted_account_info}",
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)
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def get_all_assets(self, platform):
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sets = util.get_settings(platform)
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assets = loads(sets.AssetList)
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return assets
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def get_all_providers(self, platform):
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sets = util.get_settings(platform)
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providers = loads(sets.ProviderList)
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return providers
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def get_all_currencies(self, platform):
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sets = util.get_settings(platform)
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currencies = list(set([x[0] for x in loads(sets.DistList)]))
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return currencies
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def get_new_ad_equations(self, platform, public_ads, assets=None):
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"""
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Update all our prices.
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:param public_ads: dictionary of public ads keyed by currency
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:type public_ads: dict
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:return: list of ads to modify
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:rtype: list
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"""
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sets = util.get_settings(platform)
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username = sets.Username
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min_margin = sets.MinMargin
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max_margin = sets.MaxMargin
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to_update = []
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# NOTES:
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# Get all ads for each currency, with all the payment methods.
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# Create a function to, in turn, filter these so it contains only one payment method. Run autoprice on this.
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# Append all results to to_update. Repeat for remaining payment methods, then call slow update.
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# (asset, currency, provider)
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if not assets:
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assets = self.get_all_assets(platform)
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currencies = self.get_all_currencies(platform)
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providers = self.get_all_providers(platform)
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if platform == "lbtc":
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providers = [self.sources.lbtc.map_provider(x, reverse=True) for x in providers]
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sinks_currencies = self.sinks.currencies
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supported_currencies = [currency for currency in currencies if currency in sinks_currencies]
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currencies = supported_currencies
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brute = [(asset, currency, provider) for asset in assets for currency in currencies for provider in providers]
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for asset, currency, provider in brute:
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# Filter currency
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try:
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public_ads_currency = public_ads[currency]
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except KeyError:
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# self.log.error("Error getting public ads for currency {currency}", currency=currency)
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if currency == "GBP":
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self.log.error("Error getting public ads for currency USD, aborting")
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break
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continue
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# Filter asset
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public_ads_filtered = [ad for ad in public_ads_currency if ad[4] == asset]
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# Filter provider
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public_ads_filtered = [ad for ad in public_ads_filtered if ad[3] == provider]
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our_ads = [ad for ad in public_ads_filtered if ad[1] == username]
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if not our_ads:
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self.log.warning(f"No ads found in {platform} public listing for {asset} {currency} {provider}")
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continue
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new_margin = self.autoprice(username, min_margin, max_margin, public_ads_filtered, currency)
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# self.log.info("New rate for {currency}: {rate}", currency=currency, rate=new_margin)
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if platform == "agora":
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new_formula = f"coingecko{asset.lower()}usd*usd{currency.lower()}*{new_margin}"
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elif platform == "lbtc":
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new_formula = f"btc_in_usd*{new_margin}*USD_in_{currency}"
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for ad in our_ads:
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ad_id = ad[0]
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asset = ad[4]
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our_margin = ad[5]
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if new_margin != our_margin:
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to_update.append([ad_id, new_formula, asset, currency, False])
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return to_update
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def autoprice(self, username, min_margin, max_margin, ads, currency):
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"""
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Helper function to automatically adjust the price up/down in certain markets
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in order to gain the most profits and sales.
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:param ads: list of ads
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:type ads: list of lists
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:param currency: currency of the ads
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:type currency: string
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:return: the rate we should use for this currency
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:rtype: float
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"""
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# self.log.debug("Autoprice starting for {x}", x=currency)
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# Find cheapest ad
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# Filter by 3rd index on each ad list to find the cheapest
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min_margin_ad = min(ads, key=lambda x: x[6])
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# self.log.debug("Minimum margin ad: {x}", x=min_margin_ad)
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# Find second cheapest that is not us
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# Remove results from ads that are us
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ads_without_us = [ad for ad in ads if not ad[1] == username]
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# self.log.debug("Ads without us: {x}", x=ads_without_us)
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# Find ads above our min that are not us
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ads_above_our_min_not_us = [ad for ad in ads_without_us if ad[6] > float(min_margin)]
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# self.log.debug("Ads above our min not us: {x}", x=ads_above_our_min_not_us)
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# Check that this list without us is not empty
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if ads_without_us:
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# Find the cheapest from these
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min_margin_ad_not_us = min(ads_without_us, key=lambda x: x[6])
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# self.log.debug("Min margin ad not us: {x}", x=min_margin_ad_not_us)
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# Lowball the lowest ad that is not ours
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lowball_lowest_not_ours = min_margin_ad_not_us[6] # - 0.005
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# self.log.debug("Lowball lowest not ours: {x}", x=lowball_lowest_not_ours)
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# Check if the username field of the cheapest ad matches ours
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if min_margin_ad[1] == username:
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# self.log.debug("We are the cheapest for: {x}", x=currency)
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# We are the cheapest!
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# Are all of the ads ours?
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all_ads_ours = all([ad[1] == username for ad in ads])
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if all_ads_ours:
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# self.log.debug("All ads are ours for: {x}", x=currency)
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# Now we know it's safe to return the maximum value
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return float(max_margin)
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else:
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# self.log.debug("All ads are NOT ours for: {x}", x=currency)
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# All the ads are not ours, but we are first...
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# Check if the lowballed, lowest (that is not ours) ad's margin
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# is less than our minimum
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if lowball_lowest_not_ours < float(min_margin):
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# self.log.debug("Lowball lowest not ours less than MinMargin")
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return float(min_margin)
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elif lowball_lowest_not_ours > float(max_margin):
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# self.log.debug("Lowball lowest not ours more than MaxMargin")
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return float(max_margin)
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else:
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# self.log.debug("Returning lowballed figure: {x}", x=lowball_lowest_not_ours)
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return lowball_lowest_not_ours
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else:
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# self.log.debug("We are NOT the cheapest for: {x}", x=currency)
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# We are not the cheapest :(
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# Check if this list is empty
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if not ads_above_our_min_not_us:
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# Return the maximum margin?
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return float(max_margin)
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# Find cheapest ad above our min that is not us
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cheapest_ad = min(ads_above_our_min_not_us, key=lambda x: x[4])
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cheapest_ad_margin = cheapest_ad[6] # - 0.005
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if cheapest_ad_margin > float(max_margin):
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# self.log.debug("Cheapest ad not ours more than MaxMargin")
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return float(max_margin)
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# self.log.debug("Cheapest ad above our min that is not us: {x}", x=cheapest_ad)
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return cheapest_ad_margin
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def create_distribution_list(self, platform, filter_asset=None):
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"""
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Create a list for distribution of ads.
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:return: generator of asset, countrycode, currency, provider
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:rtype: generator of tuples
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"""
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sets = util.get_settings(platform)
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# Iterate providers like REVOLUT, NATIONAL_BANK
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for provider in loads(sets.ProviderList):
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# Iterate assets like XMR, BTC
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for asset in loads(sets.AssetList):
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# Iterate pairs of currency and country like EUR, GB
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for currency, countrycode in loads(sets.DistList):
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if filter_asset:
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if asset == filter_asset:
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yield (asset, countrycode, currency, provider)
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else:
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yield (asset, countrycode, currency, provider)
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def get_valid_account_details(self, platform):
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currencies = self.sinks.currencies
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account_info = self.sinks.account_info
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all_currencies = self.get_all_currencies(platform)
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supported_currencies = [currency for currency in currencies if currency in all_currencies]
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currency_account_info_map = {}
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for currency in supported_currencies:
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for bank, accounts in account_info.items():
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for account in accounts:
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if account["currency"] == currency:
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currency_account_info_map[currency] = account["account_number"]
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currency_account_info_map[currency]["bank"] = bank.split("_")[0]
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currency_account_info_map[currency]["recipient"] = account["recipient"]
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return (supported_currencies, currency_account_info_map)
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def get_matching_account_details(self, platform, currency):
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supported_currencies, currency_account_info_map = self.get_valid_account_details(platform)
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if currency not in supported_currencies:
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return False
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return currency_account_info_map[currency]
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def _distribute_account_details(self, platform, currencies=None, account_info=None):
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"""
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Distribute account details for ads.
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We will disable ads we can't support.
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"""
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if platform == "agora":
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caller = self.agora
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elif platform == "lbtc":
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caller = self.lbtc
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if not currencies:
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currencies = self.sinks.currencies
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if not account_info:
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account_info = self.sinks.account_info
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supported_currencies, currency_account_info_map = self.get_valid_account_details(platform)
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# not_supported = [currency for currency in all_currencies if currency not in supported_currencies]
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our_ads = caller.enum_ads()
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supported_ads = [ad for ad in our_ads if ad[3] in supported_currencies]
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not_supported_ads = [ad for ad in our_ads if ad[3] not in supported_currencies]
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for ad in supported_ads:
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asset = ad[0]
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countrycode = ad[2]
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currency = ad[3]
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provider = ad[4]
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payment_details = currency_account_info_map[currency]
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ad_id = ad[1]
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caller.create_ad(
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asset,
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countrycode,
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currency,
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provider,
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payment_details,
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visible=True,
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edit=True,
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ad_id=ad_id,
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)
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for ad in not_supported_ads:
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asset = ad[0]
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countrycode = ad[2]
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currency = ad[3]
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provider = ad[4]
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ad_id = ad[1]
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caller.create_ad(
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asset,
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countrycode,
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currency,
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provider,
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payment_details=False,
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visible=False,
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edit=True,
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ad_id=ad_id,
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)
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def distribute_account_details(self, currencies=None, account_info=None):
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"""
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Helper to distribute the account details for all platforms.
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"""
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platforms = ("agora", "lbtc")
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for platform in platforms:
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self._distribute_account_details(platform, currencies=currencies, account_info=account_info)
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def format_ad(self, asset, currency, payment_details_text):
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"""
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Format the ad.
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"""
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ad = settings.Platform.Ad
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# Substitute the currency
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ad = ad.replace("$CURRENCY$", currency)
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# Substitute the asset
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ad = ad.replace("$ASSET$", asset)
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# Substitute the payment details
|
||||
ad = ad.replace("$PAYMENT$", payment_details_text)
|
||||
|
||||
# Strip extra tabs
|
||||
ad = ad.replace("\\t", "\t")
|
||||
return ad
|
||||
|
||||
def format_payment_details(self, currency, payment_details, real=False):
|
||||
"""
|
||||
Format the payment details.
|
||||
"""
|
||||
if not payment_details:
|
||||
return False
|
||||
if real:
|
||||
payment = settings.Platform.PaymentDetailsReal
|
||||
else:
|
||||
payment = settings.Platform.PaymentDetails
|
||||
|
||||
payment_text = ""
|
||||
for field, value in payment_details.items():
|
||||
formatted_name = field.replace("_", " ")
|
||||
formatted_name = formatted_name.capitalize()
|
||||
payment_text += f"* {formatted_name}: **{value}**"
|
||||
if field != list(payment_details.keys())[-1]: # No trailing newline
|
||||
payment_text += "\n"
|
||||
|
||||
payment = payment.replace("$PAYMENT$", payment_text)
|
||||
payment = payment.replace("$CURRENCY$", currency)
|
||||
|
||||
return payment
|
||||
@ -0,0 +1,453 @@
|
||||
# Twisted imports
|
||||
from twisted.internet.task import LoopingCall
|
||||
from twisted.internet.defer import inlineCallbacks
|
||||
|
||||
# Other library imports
|
||||
from pycoingecko import CoinGeckoAPI
|
||||
from forex_python.converter import CurrencyRates
|
||||
import urllib3
|
||||
import logging
|
||||
from elasticsearch import Elasticsearch
|
||||
from datetime import datetime
|
||||
|
||||
# Project imports
|
||||
from settings import settings
|
||||
import util
|
||||
|
||||
# TODO: secure ES traffic properly
|
||||
urllib3.disable_warnings()
|
||||
|
||||
tracer = logging.getLogger("elasticsearch")
|
||||
tracer.setLevel(logging.CRITICAL)
|
||||
tracer = logging.getLogger("elastic_transport.transport")
|
||||
tracer.setLevel(logging.CRITICAL)
|
||||
|
||||
|
||||
class Money(util.Base):
|
||||
"""
|
||||
Generic class for handling money-related matters that aren't Revolut or Agora.
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
"""
|
||||
Initialise the Money object.
|
||||
Set the logger.
|
||||
Initialise the CoinGecko API.
|
||||
"""
|
||||
super().__init__()
|
||||
self.cr = CurrencyRates()
|
||||
self.cg = CoinGeckoAPI()
|
||||
if settings.ES.Enabled == "1":
|
||||
self.es = Elasticsearch(
|
||||
f"https://{settings.ES.Host}:9200",
|
||||
verify_certs=False,
|
||||
basic_auth=(settings.ES.Username, settings.ES.Pass),
|
||||
# ssl_assert_fingerprint=("6b264fd2fd107d45652d8add1750a8a78f424542e13b056d0548173006260710"),
|
||||
ca_certs="certs/ca.crt",
|
||||
)
|
||||
|
||||
def run_checks_in_thread(self):
|
||||
"""
|
||||
Run all the balance checks that output into ES in another thread.
|
||||
"""
|
||||
self.get_total()
|
||||
self.get_remaining()
|
||||
self.money.get_profit()
|
||||
self.money.get_profit(True)
|
||||
self.get_open_trades_usd()
|
||||
self.get_total_remaining()
|
||||
self.get_total_with_trades()
|
||||
|
||||
def setup_loops(self):
|
||||
"""
|
||||
Set up the LoopingCalls to get the balance so we have data in ES.
|
||||
"""
|
||||
if settings.ES.Enabled == "1":
|
||||
self.lc_es_checks = LoopingCall(self.run_checks_in_thread)
|
||||
delay = int(settings.ES.RefreshSec)
|
||||
self.lc_es_checks.start(delay)
|
||||
self.agora.es = self.es
|
||||
|
||||
def lookup_rates(self, platform, ads, rates=None):
|
||||
"""
|
||||
Lookup the rates for a list of public ads.
|
||||
"""
|
||||
if not rates:
|
||||
rates = self.cg.get_price(
|
||||
ids=["monero", "bitcoin"],
|
||||
vs_currencies=self.markets.get_all_currencies(platform),
|
||||
)
|
||||
# Set the price based on the asset
|
||||
for ad in ads:
|
||||
if ad[4] == "XMR":
|
||||
coin = "monero"
|
||||
elif ad[4] == "BTC":
|
||||
coin = "bitcoin" # No s here
|
||||
currency = ad[5]
|
||||
base_currency_price = rates[coin][currency.lower()]
|
||||
price = float(ad[2])
|
||||
rate = round(price / base_currency_price, 2)
|
||||
ad.append(rate)
|
||||
# TODO: sort?
|
||||
return sorted(ads, key=lambda x: x[2])
|
||||
|
||||
def get_rates_all(self):
|
||||
"""
|
||||
Get all rates that pair with USD.
|
||||
:return: dictionary of USD/XXX rates
|
||||
:rtype: dict
|
||||
"""
|
||||
rates = self.cr.get_rates("USD")
|
||||
return rates
|
||||
|
||||
def get_acceptable_margins(self, platform, currency, amount):
|
||||
"""
|
||||
Get the minimum and maximum amounts we would accept a trade for.
|
||||
:param currency: currency code
|
||||
:param amount: amount
|
||||
:return: (min, max)
|
||||
:rtype: tuple
|
||||
"""
|
||||
sets = util.get_settings(platform)
|
||||
rates = self.get_rates_all()
|
||||
if currency == "USD":
|
||||
min_amount = amount - float(sets.AcceptableUSDMargin)
|
||||
max_amount = amount + float(sets.AcceptableUSDMargin)
|
||||
return (min_amount, max_amount)
|
||||
amount_usd = amount / rates[currency]
|
||||
min_usd = amount_usd - float(sets.AcceptableUSDMargin)
|
||||
max_usd = amount_usd + float(sets.AcceptableUSDMargin)
|
||||
min_local = min_usd * rates[currency]
|
||||
max_local = max_usd * rates[currency]
|
||||
return (min_local, max_local)
|
||||
|
||||
def get_minmax(self, platform, asset, currency):
|
||||
sets = util.get_settings(platform)
|
||||
rates = self.get_rates_all()
|
||||
if currency not in rates and not currency == "USD":
|
||||
self.log.error(f"Can't create ad without rates: {currency}")
|
||||
return
|
||||
if asset == "XMR":
|
||||
min_usd = float(sets.MinUSDXMR)
|
||||
max_usd = float(sets.MaxUSDXMR)
|
||||
elif asset == "BTC":
|
||||
min_usd = float(sets.MinUSDBTC)
|
||||
max_usd = float(sets.MaxUSDBTC)
|
||||
if currency == "USD":
|
||||
min_amount = min_usd
|
||||
max_amount = max_usd
|
||||
else:
|
||||
min_amount = rates[currency] * min_usd
|
||||
max_amount = rates[currency] * max_usd
|
||||
|
||||
return (min_amount, max_amount)
|
||||
|
||||
def to_usd(self, amount, currency):
|
||||
if currency == "USD":
|
||||
return float(amount)
|
||||
else:
|
||||
rates = self.get_rates_all()
|
||||
return float(amount) / rates[currency]
|
||||
|
||||
def multiple_to_usd(self, currency_map):
|
||||
"""
|
||||
Convert multiple curencies to USD while saving API calls.
|
||||
"""
|
||||
rates = self.get_rates_all()
|
||||
cumul = 0
|
||||
for currency, amount in currency_map.items():
|
||||
if currency == "USD":
|
||||
cumul += float(amount)
|
||||
else:
|
||||
cumul += float(amount) / rates[currency]
|
||||
return cumul
|
||||
|
||||
# TODO: move to money
|
||||
@inlineCallbacks
|
||||
def get_profit(self, trades=False):
|
||||
"""
|
||||
Check how much total profit we have made.
|
||||
:return: profit in USD
|
||||
:rtype: float
|
||||
"""
|
||||
total_usd = yield self.tx.get_total_usd()
|
||||
if not total_usd:
|
||||
return False
|
||||
if trades:
|
||||
trades_usd = yield self.tx.get_open_trades_usd()
|
||||
total_usd += trades_usd
|
||||
|
||||
profit = total_usd - float(settings.Money.BaseUSD)
|
||||
if trades:
|
||||
cast_es = {
|
||||
"profit_trades_usd": profit,
|
||||
}
|
||||
else:
|
||||
cast_es = {
|
||||
"profit_usd": profit,
|
||||
}
|
||||
|
||||
self.tx.write_to_es("get_profit", cast_es)
|
||||
return profit
|
||||
|
||||
@inlineCallbacks
|
||||
def get_total_usd(self):
|
||||
"""
|
||||
Get total USD in all our accounts, bank and trading.
|
||||
:return: value in USD
|
||||
:rtype float:
|
||||
"""
|
||||
total_sinks_usd = self.sinks.get_total_usd()
|
||||
agora_wallet_xmr = yield self.agora.agora.wallet_balance_xmr()
|
||||
agora_wallet_btc = yield self.agora.agora.wallet_balance()
|
||||
lbtc_wallet_btc = yield self.lbtc.lbtc.wallet_balance()
|
||||
if not agora_wallet_xmr["success"]:
|
||||
return False
|
||||
if not agora_wallet_btc["success"]:
|
||||
return False
|
||||
if not lbtc_wallet_btc["success"]:
|
||||
return False
|
||||
if not agora_wallet_xmr["response"]:
|
||||
return False
|
||||
if not agora_wallet_btc["response"]:
|
||||
return False
|
||||
if not lbtc_wallet_btc["response"]:
|
||||
return False
|
||||
total_xmr_agora = agora_wallet_xmr["response"]["data"]["total"]["balance"]
|
||||
total_btc_agora = agora_wallet_btc["response"]["data"]["total"]["balance"]
|
||||
total_btc_lbtc = lbtc_wallet_btc["response"]["data"]["total"]["balance"]
|
||||
# Get the XMR -> USD exchange rate
|
||||
xmr_usd = self.cg.get_price(ids="monero", vs_currencies=["USD"])
|
||||
|
||||
# Get the BTC -> USD exchange rate
|
||||
btc_usd = self.cg.get_price(ids="bitcoin", vs_currencies=["USD"])
|
||||
|
||||
# Convert the Agora BTC total to USD
|
||||
total_usd_agora_btc = float(total_btc_agora) * btc_usd["bitcoin"]["usd"]
|
||||
|
||||
# Convert the LBTC BTC total to USD
|
||||
total_usd_lbtc_btc = float(total_btc_lbtc) * btc_usd["bitcoin"]["usd"]
|
||||
|
||||
# Convert the Agora XMR total to USD
|
||||
total_usd_agora_xmr = float(total_xmr_agora) * xmr_usd["monero"]["usd"]
|
||||
|
||||
# Add it all up
|
||||
total_usd_agora = total_usd_agora_xmr + total_usd_agora_btc
|
||||
total_usd_lbtc = total_usd_lbtc_btc
|
||||
total_usd = total_usd_agora + total_usd_lbtc + total_sinks_usd
|
||||
cast_es = {
|
||||
"price_usd": total_usd,
|
||||
"total_usd_agora_xmr": total_usd_agora_xmr,
|
||||
"total_usd_agora_btc": total_usd_agora_btc,
|
||||
"total_usd_lbtc_btc": total_usd_lbtc_btc,
|
||||
"total_xmr_agora": total_xmr_agora,
|
||||
"total_btc_agora": total_btc_agora,
|
||||
"total_btc_lbtc": total_btc_lbtc,
|
||||
"xmr_usd": xmr_usd["monero"]["usd"],
|
||||
"btc_usd": btc_usd["bitcoin"]["usd"],
|
||||
"total_sinks_usd": total_sinks_usd,
|
||||
"total_usd_agora": total_usd_agora,
|
||||
}
|
||||
self.write_to_es("get_total_usd", cast_es)
|
||||
return total_usd
|
||||
|
||||
# TODO: possibly refactor this into smaller functions which don't return as much stuff
|
||||
# check if this is all really needed in the corresponding withdraw function
|
||||
@inlineCallbacks
|
||||
def get_total(self):
|
||||
"""
|
||||
Get all the values corresponding to the amount of money we hold.
|
||||
:return: ((total SEK, total USD, total GBP), (total XMR USD, total BTC USD), (total XMR, total BTC))
|
||||
:rtype: tuple(tuple(float, float, float), tuple(float, float), tuple(float, float))
|
||||
"""
|
||||
total_sinks_usd = self.sinks.get_total_usd()
|
||||
agora_wallet_xmr = yield self.agora.agora.wallet_balance_xmr()
|
||||
if not agora_wallet_xmr["success"]:
|
||||
self.log.error("Could not get Agora XMR wallet total.")
|
||||
return False
|
||||
agora_wallet_btc = yield self.agora.agora.wallet_balance()
|
||||
if not agora_wallet_btc["success"]:
|
||||
self.log.error("Could not get Agora BTC wallet total.")
|
||||
return False
|
||||
lbtc_wallet_btc = yield self.lbtc.lbtc.wallet_balance()
|
||||
if not lbtc_wallet_btc["success"]:
|
||||
return False
|
||||
total_xmr_agora = agora_wallet_xmr["response"]["data"]["total"]["balance"]
|
||||
total_btc_agora = agora_wallet_btc["response"]["data"]["total"]["balance"]
|
||||
total_btc_lbtc = lbtc_wallet_btc["response"]["data"]["total"]["balance"]
|
||||
# Get the XMR -> USD exchange rate
|
||||
xmr_usd = self.cg.get_price(ids="monero", vs_currencies=["USD"])
|
||||
|
||||
# Get the BTC -> USD exchange rate
|
||||
btc_usd = self.cg.get_price(ids="bitcoin", vs_currencies=["USD"])
|
||||
|
||||
# Convert the Agora XMR total to USD
|
||||
total_usd_agora_xmr = float(total_xmr_agora) * xmr_usd["monero"]["usd"]
|
||||
|
||||
# Convert the Agora BTC total to USD
|
||||
total_usd_agora_btc = float(total_btc_agora) * btc_usd["bitcoin"]["usd"]
|
||||
|
||||
# Convert the LBTC BTC total to USD
|
||||
total_usd_lbtc_btc = float(total_btc_lbtc) * btc_usd["bitcoin"]["usd"]
|
||||
|
||||
# Add it all up
|
||||
total_usd_agora = total_usd_agora_xmr + total_usd_agora_btc
|
||||
total_usd_lbtc = total_usd_lbtc_btc
|
||||
total_usd = total_usd_agora + total_usd_lbtc + total_sinks_usd
|
||||
|
||||
total_btc_usd = total_usd_agora_btc + total_usd_lbtc_btc
|
||||
total_xmr_usd = total_usd_agora_xmr
|
||||
|
||||
total_xmr = total_xmr_agora
|
||||
total_btc = total_btc_lbtc + total_btc_agora
|
||||
|
||||
# Convert the total USD price to GBP and SEK
|
||||
rates = self.get_rates_all()
|
||||
price_sek = rates["SEK"] * total_usd
|
||||
price_usd = total_usd
|
||||
price_gbp = rates["GBP"] * total_usd
|
||||
|
||||
cast = (
|
||||
(
|
||||
price_sek,
|
||||
price_usd,
|
||||
price_gbp,
|
||||
), # Total prices in our 3 favourite currencies
|
||||
(
|
||||
total_xmr_usd,
|
||||
total_btc_usd,
|
||||
), # Total USD balance in only Agora
|
||||
(total_xmr, total_btc),
|
||||
) # Total XMR and BTC balance in Agora
|
||||
|
||||
cast_es = {
|
||||
"price_sek": price_sek,
|
||||
"price_usd": price_usd,
|
||||
"price_gbp": price_gbp,
|
||||
"total_usd_agora_xmr": total_usd_agora_xmr,
|
||||
"total_usd_agora_btc": total_usd_agora_btc,
|
||||
"total_usd_lbtc_btc": total_usd_lbtc_btc,
|
||||
"total_xmr_agora": total_xmr_agora,
|
||||
"total_btc_agora": total_btc_agora,
|
||||
"total_btc_lbtc": total_btc_lbtc,
|
||||
"xmr_usd": xmr_usd["monero"]["usd"],
|
||||
"btc_usd": btc_usd["bitcoin"]["usd"],
|
||||
"total_sinks_usd": total_sinks_usd,
|
||||
"total_usd_agora": total_usd_agora,
|
||||
}
|
||||
self.write_to_es("get_total", cast_es)
|
||||
return cast
|
||||
|
||||
@inlineCallbacks
|
||||
def get_remaining(self):
|
||||
"""
|
||||
Check how much profit we need to make in order to withdraw.
|
||||
:return: profit remaining in USD
|
||||
:rtype: float
|
||||
"""
|
||||
total_usd = yield self.get_total_usd()
|
||||
if not total_usd:
|
||||
return False
|
||||
|
||||
withdraw_threshold = float(settings.Money.BaseUSD) + float(settings.Money.WithdrawLimit)
|
||||
remaining = withdraw_threshold - total_usd
|
||||
cast_es = {
|
||||
"remaining_usd": remaining,
|
||||
}
|
||||
self.write_to_es("get_remaining", cast_es)
|
||||
return remaining
|
||||
|
||||
def open_trades_usd_parse_dash(self, dash, rates):
|
||||
cumul_usd = 0
|
||||
for contact_id, contact in dash.items():
|
||||
# We need created at in order to look up the historical prices
|
||||
created_at = contact["data"]["created_at"]
|
||||
|
||||
# Reformat the date how CoinGecko likes
|
||||
# 2022-05-02T11:17:14+00:00
|
||||
date_parsed = datetime.strptime(created_at, "%Y-%m-%dT%H:%M:%S.%fZ")
|
||||
date_formatted = date_parsed.strftime("%d-%m-%Y")
|
||||
|
||||
# Get the historical rates for the right asset, extract the price
|
||||
asset = contact["data"]["advertisement"]["asset"]
|
||||
if asset == "XMR":
|
||||
amount_crypto = contact["data"]["amount_xmr"]
|
||||
history = self.cg.get_coin_history_by_id(id="monero", date=date_formatted)
|
||||
crypto_usd = float(history["market_data"]["current_price"]["usd"])
|
||||
elif asset == "BTC":
|
||||
amount_crypto = contact["data"]["amount_btc"]
|
||||
history = self.cg.get_coin_history_by_id(id="bitcoin", date=date_formatted)
|
||||
crypto_usd = float(history["market_data"]["current_price"]["usd"])
|
||||
# Convert crypto to fiat
|
||||
amount = float(amount_crypto) * crypto_usd
|
||||
currency = contact["data"]["currency"]
|
||||
if not contact["data"]["is_selling"]:
|
||||
continue
|
||||
if currency == "USD":
|
||||
cumul_usd += float(amount)
|
||||
else:
|
||||
rate = rates[currency]
|
||||
amount_usd = float(amount) / rate
|
||||
cumul_usd += amount_usd
|
||||
return cumul_usd
|
||||
|
||||
@inlineCallbacks
|
||||
def get_open_trades_usd(self):
|
||||
"""
|
||||
Get total value of open trades in USD.
|
||||
:return: total trade value
|
||||
:rtype: float
|
||||
"""
|
||||
dash_agora = self.agora.wrap_dashboard()
|
||||
dash_lbtc = self.lbtc.wrap_dashboard()
|
||||
dash_agora = yield dash_agora
|
||||
dash_lbtc = yield dash_lbtc
|
||||
if dash_agora is False:
|
||||
return False
|
||||
if dash_lbtc is False:
|
||||
return False
|
||||
|
||||
rates = self.get_rates_all()
|
||||
cumul_usd_agora = self.open_trades_usd_parse_dash(dash_agora, rates)
|
||||
cumul_usd_lbtc = self.open_trades_usd_parse_dash(dash_lbtc, rates)
|
||||
cumul_usd = cumul_usd_agora + cumul_usd_lbtc
|
||||
|
||||
cast_es = {
|
||||
"trades_usd": cumul_usd,
|
||||
}
|
||||
self.write_to_es("get_open_trades_usd", cast_es)
|
||||
return cumul_usd
|
||||
|
||||
@inlineCallbacks
|
||||
def get_total_remaining(self):
|
||||
"""
|
||||
Check how much profit we need to make in order to withdraw, taking into account open trade value.
|
||||
:return: profit remaining in USD
|
||||
:rtype: float
|
||||
"""
|
||||
total_usd = yield self.get_total_usd()
|
||||
total_trades_usd = yield self.get_open_trades_usd()
|
||||
if not total_usd:
|
||||
return False
|
||||
total_usd += total_trades_usd
|
||||
withdraw_threshold = float(settings.Money.BaseUSD) + float(settings.Money.WithdrawLimit)
|
||||
remaining = withdraw_threshold - total_usd
|
||||
|
||||
cast_es = {
|
||||
"total_remaining_usd": remaining,
|
||||
}
|
||||
self.write_to_es("get_total_remaining", cast_es)
|
||||
return remaining
|
||||
|
||||
@inlineCallbacks
|
||||
def get_total_with_trades(self):
|
||||
total_usd = yield self.get_total_usd()
|
||||
if not total_usd:
|
||||
return False
|
||||
total_trades_usd = yield self.get_open_trades_usd()
|
||||
total_with_trades = total_usd + total_trades_usd
|
||||
cast_es = {
|
||||
"total_with_trades": total_with_trades,
|
||||
}
|
||||
self.write_to_es("get_total_with_trades", cast_es)
|
||||
return total_with_trades
|
||||
@ -0,0 +1,388 @@
|
||||
# Other library imports
|
||||
from json import dumps
|
||||
from random import choices
|
||||
from string import ascii_uppercase
|
||||
|
||||
|
||||
# Project imports
|
||||
from settings import settings
|
||||
import db
|
||||
import util
|
||||
|
||||
|
||||
class Transactions(util.Base):
|
||||
"""
|
||||
Handler class for incoming Revolut transactions.
|
||||
"""
|
||||
|
||||
def valid_transaction(self, data):
|
||||
"""
|
||||
Determine if a given transaction object is valid.
|
||||
:param data: a transaction cast
|
||||
:type data: dict
|
||||
:return: whether the transaction is valid
|
||||
:rtype: bool
|
||||
"""
|
||||
txid = data["transaction_id"]
|
||||
if "amount" not in data:
|
||||
return False
|
||||
if "currency" not in data:
|
||||
return False
|
||||
amount = data["amount"]
|
||||
if amount <= 0:
|
||||
self.log.info(f"Ignoring transaction with negative/zero amount: {txid}")
|
||||
return False
|
||||
return True
|
||||
|
||||
def extract_reference(self, data):
|
||||
"""
|
||||
Extract a reference from the transaction cast.
|
||||
:param data: a transaction cast
|
||||
:type data: dict
|
||||
:return: the extracted reference or not_set
|
||||
:rtype: str
|
||||
"""
|
||||
if "reference" in data:
|
||||
return data["reference"]
|
||||
elif "meta" in data:
|
||||
if "provider_reference" in data["meta"]:
|
||||
return data["meta"]["provider_reference"]
|
||||
return "not_set"
|
||||
|
||||
def extract_sender(self, data):
|
||||
"""
|
||||
Extract a sender name from the transaction cast.
|
||||
:param data: a transaction cast
|
||||
:type data: dict
|
||||
:return: the sender name or not_set
|
||||
:rtype: str
|
||||
"""
|
||||
if "debtorName" in data:
|
||||
return data["debtorName"]
|
||||
elif "meta" in data:
|
||||
if "debtor_account_name" in data["meta"]:
|
||||
return data["meta"]["debtor_account_name"]
|
||||
return "not_set"
|
||||
|
||||
def reference_partial_check(self, reference, txid, currency, amount):
|
||||
"""
|
||||
Perform a partial check by intersecting all parts of the split of the
|
||||
reference against the existing references, and returning a set of the matches.
|
||||
:param reference: the reference to check
|
||||
:type reference: str
|
||||
:return: matching trade ID string
|
||||
:rtype: str
|
||||
"""
|
||||
# Partial reference implementation
|
||||
# Account for silly people not removing the default string
|
||||
# Split the reference into parts
|
||||
ref_split = reference.split(" ")
|
||||
# Get all existing references
|
||||
existing_refs = db.get_refs()
|
||||
# Get all parts of the given reference split that match the existing references
|
||||
stored_trade_reference = set(existing_refs).intersection(set(ref_split))
|
||||
if len(stored_trade_reference) > 1:
|
||||
self.log.error(f"Multiple references valid for TXID {txid}: {reference}")
|
||||
self.irc.sendmsg(f"Multiple references valid for TXID {txid}: {reference}")
|
||||
self.ux.notify.notify_tx_lookup_failed(currency, amount, reference, "MULTIPLE_REFS_MATCH")
|
||||
return False
|
||||
if len(stored_trade_reference) == 0:
|
||||
return None
|
||||
return stored_trade_reference.pop()
|
||||
|
||||
def can_alt_lookup(self, amount, currency, reference):
|
||||
amount_usd = self.money.to_usd(amount, currency)
|
||||
# Amount is reliable here as it is checked by find_trade, so no need for stored_trade["amount"]
|
||||
if float(amount_usd) > float(settings.Agora.AcceptableAltLookupUSD):
|
||||
self.log.info("Not checking against amount and currency as amount exceeds MAX")
|
||||
self.irc.sendmsg(f"Not checking against amount and currency as amount exceeds MAX")
|
||||
# Close here if the amount exceeds the allowable limit for no reference
|
||||
self.ux.notify.notify_tx_lookup_failed(currency, amount, reference, "EXCEEDS_MAX")
|
||||
return False
|
||||
return True
|
||||
|
||||
def amount_currency_lookup(self, amount, currency, txid, reference):
|
||||
self.log.info(f"No reference in DB refs for {reference}")
|
||||
self.irc.sendmsg(f"No reference in DB refs for {reference}")
|
||||
# Try checking just amount and currency, as some people (usually people buying small amounts)
|
||||
# are unable to put in a reference properly.
|
||||
|
||||
self.log.info(f"Checking against amount and currency for TXID {txid}")
|
||||
self.irc.sendmsg(f"Checking against amount and currency for TXID {txid}")
|
||||
if not self.can_alt_lookup(amount, currency, reference):
|
||||
return False
|
||||
stored_trade = self.find_trade(txid, currency, amount)
|
||||
if not stored_trade:
|
||||
self.log.info(f"Failed to get reference by amount and currency: {txid} {currency} {amount}")
|
||||
self.irc.sendmsg(f"Failed to get reference by amount and currency: {txid} {currency} {amount}")
|
||||
self.ux.notify.notify_tx_lookup_failed(currency, amount, reference, "ALT_LOOKUP_FAILED")
|
||||
return None
|
||||
stored_trade["amount"] = float(stored_trade["amount"]) # convert to float
|
||||
return stored_trade
|
||||
|
||||
def normal_lookup(self, stored_trade_reference, reference, currency, amount):
|
||||
stored_trade = db.get_ref(stored_trade_reference)
|
||||
if not stored_trade:
|
||||
self.log.info(f"No reference in DB for {reference}")
|
||||
self.irc.sendmsg(f"No reference in DB for {reference}")
|
||||
self.ux.notify.notify_tx_lookup_failed(currency, amount, reference, "NOREF", stored_trade_reference)
|
||||
return False
|
||||
stored_trade["amount"] = float(stored_trade["amount"]) # convert to float
|
||||
return stored_trade
|
||||
|
||||
def currency_check(self, currency, amount, reference, stored_trade):
|
||||
if not stored_trade["currency"] == currency:
|
||||
self.log.info(f"Currency mismatch, Agora: {stored_trade['currency']} / Sink: {currency}")
|
||||
self.irc.sendmsg(f"Currency mismatch, Agora: {stored_trade['currency']} / Sink: {currency}")
|
||||
self.ux.notify.notify_tx_lookup_failed(
|
||||
currency,
|
||||
amount,
|
||||
reference,
|
||||
"CURRENCY_MISMATCH",
|
||||
stored_trade["id"],
|
||||
)
|
||||
return False
|
||||
return True
|
||||
|
||||
def alt_amount_check(self, platform, amount, currency, reference, stored_trade):
|
||||
# If the amount does not match exactly, get the min and max values for our given acceptable margins for trades
|
||||
min_amount, max_amount = self.money.get_acceptable_margins(platform, currency, stored_trade["amount"])
|
||||
self.log.info(f"Amount does not match exactly, trying with margins: min: {min_amount} / max: {max_amount}")
|
||||
self.irc.sendmsg(f"Amount does not match exactly, trying with margins: min: {min_amount} / max: {max_amount}")
|
||||
if not min_amount < amount < max_amount:
|
||||
self.log.info(
|
||||
"Amount mismatch - not in margins: {stored_trade['amount']} (min: {min_amount} / max: {max_amount}"
|
||||
)
|
||||
self.irc.sendmsg(
|
||||
f"Amount mismatch - not in margins: {stored_trade['amount']} (min: {min_amount} / max: {max_amount}"
|
||||
)
|
||||
self.ux.notify.notify_tx_lookup_failed(
|
||||
currency,
|
||||
amount,
|
||||
reference,
|
||||
"AMOUNT_MARGIN_MISMATCH",
|
||||
stored_trade["id"],
|
||||
)
|
||||
return False
|
||||
return True
|
||||
|
||||
def transaction(self, data):
|
||||
"""
|
||||
Store details of transaction and post notifications to IRC.
|
||||
Matches it up with data stored in Redis to attempt to reconcile with an Agora trade.
|
||||
:param data: details of transaction
|
||||
:type data: dict
|
||||
"""
|
||||
valid = self.valid_transaction(data)
|
||||
if not valid:
|
||||
return False
|
||||
ts = data["timestamp"]
|
||||
txid = data["transaction_id"]
|
||||
amount = float(data["amount"])
|
||||
currency = data["currency"]
|
||||
|
||||
reference = self.extract_reference(data)
|
||||
sender = self.extract_sender(data)
|
||||
|
||||
subclass = data["subclass"]
|
||||
to_store = {
|
||||
"subclass": subclass,
|
||||
"ts": ts,
|
||||
"txid": txid,
|
||||
"reference": reference,
|
||||
"amount": amount,
|
||||
"currency": currency,
|
||||
"sender": sender,
|
||||
}
|
||||
db.r.hmset(f"tx.{txid}", to_store)
|
||||
|
||||
self.log.info(f"Transaction processed: {dumps(to_store, indent=2)}")
|
||||
self.irc.sendmsg(f"AUTO Incoming transaction on {subclass}: {txid} {amount}{currency} ({reference})")
|
||||
|
||||
stored_trade_reference = self.reference_partial_check(reference, txid, currency, amount)
|
||||
if stored_trade_reference is False: # can be None though
|
||||
return
|
||||
|
||||
stored_trade = False
|
||||
looked_up_without_reference = False
|
||||
|
||||
# Normal implementation for when we have a reference
|
||||
if stored_trade_reference:
|
||||
stored_trade = self.normal_lookup(stored_trade_reference, reference, currency, amount)
|
||||
# if not stored_trade:
|
||||
# return
|
||||
|
||||
# Amount/currency lookup implementation for when we have no reference
|
||||
else:
|
||||
if not stored_trade: # check we don't overwrite the lookup above
|
||||
stored_trade = self.amount_currency_lookup(amount, currency, txid, reference)
|
||||
if stored_trade is False:
|
||||
return
|
||||
if stored_trade:
|
||||
# Note that we have looked it up without reference so we don't use +- below
|
||||
# This might be redundant given the amount checks in find_trade, but better safe than sorry!
|
||||
looked_up_without_reference = True
|
||||
else:
|
||||
return
|
||||
else:
|
||||
# Stored trade reference is none, the checks below will do nothing at all
|
||||
return
|
||||
|
||||
# Make sure it was sent in the expected currency
|
||||
if not self.currency_check(currency, amount, reference, stored_trade):
|
||||
return
|
||||
|
||||
# Make sure the expected amount was sent
|
||||
if not stored_trade["amount"] == amount:
|
||||
if looked_up_without_reference:
|
||||
return
|
||||
platform = stored_trade["subclass"]
|
||||
if not self.alt_amount_check(platform, amount, currency, reference, stored_trade):
|
||||
return
|
||||
platform = stored_trade["subclass"]
|
||||
platform_buyer = stored_trade["buyer"]
|
||||
|
||||
# Check sender - we don't do anything with this yet
|
||||
sender_valid = self.antifraud.check_valid_sender(reference, platform, sender, platform_buyer)
|
||||
self.log.info(f"Trade {reference} buyer {platform_buyer} valid: {sender_valid}")
|
||||
# trade_released = self.release_map_trade(reference, txid)
|
||||
# if trade_released:
|
||||
# self.ux.notify.notify_complete_trade(amount, currency)
|
||||
# else:
|
||||
# self.log.error(f"Cannot release trade {reference}.")
|
||||
# return
|
||||
|
||||
self.release_funds(stored_trade["id"], stored_trade["reference"])
|
||||
|
||||
def release_funds(self, trade_id, reference):
|
||||
stored_trade = db.get_ref(reference)
|
||||
platform = stored_trade["subclass"]
|
||||
logmessage = f"All checks passed, releasing funds for {trade_id} {reference}"
|
||||
self.log.info(logmessage)
|
||||
self.irc.sendmsg(logmessage)
|
||||
if platform == "agora":
|
||||
release = self.agora.release_funds
|
||||
post_message = self.agora.agora.contact_message_post
|
||||
elif platform == "lbtc":
|
||||
release = self.lbtc.release_funds
|
||||
post_message = self.lbtc.lbtc.contact_message_post
|
||||
|
||||
rtrn = release(trade_id)
|
||||
if rtrn["message"] == "OK":
|
||||
post_message(trade_id, "Thanks! Releasing now :)")
|
||||
else:
|
||||
logmessage = f"Release funds unsuccessful: {rtrn['message']}"
|
||||
self.log.error(logmessage)
|
||||
self.irc.sendmsg(logmessage)
|
||||
self.ux.notify.notify_release_unsuccessful(trade_id)
|
||||
return
|
||||
|
||||
# Parse the escrow release response
|
||||
message = rtrn["message"]
|
||||
# message_long = rtrn["response"]["data"]["message"]
|
||||
self.irc.sendmsg(f"{dumps(message)}")
|
||||
|
||||
def release_map_trade(self, reference, tx):
|
||||
"""
|
||||
Map a trade to a transaction and release if no other TX is
|
||||
mapped to the same trade.
|
||||
"""
|
||||
stored_trade = db.get_ref(reference)
|
||||
if not stored_trade:
|
||||
self.log.error(f"Could not get stored trade for {reference}.")
|
||||
return None
|
||||
tx_obj = db.get_tx(tx)
|
||||
if not tx_obj:
|
||||
self.log.error(f"Could not get TX for {tx}.")
|
||||
return None
|
||||
platform = stored_trade["subclass"]
|
||||
platform_buyer = stored_trade["buyer"]
|
||||
bank_sender = tx_obj["sender"]
|
||||
trade_id = stored_trade["id"]
|
||||
is_updated = self.antifraud.update_trade_tx(reference, tx)
|
||||
if is_updated is None:
|
||||
return None
|
||||
elif is_updated is True:
|
||||
# We mapped the trade successfully
|
||||
self.release_funds(trade_id, reference)
|
||||
self.antifraud.add_bank_sender(platform, platform_buyer, bank_sender)
|
||||
return True
|
||||
elif is_updated is False:
|
||||
# Already mapped
|
||||
self.log.error(f"Trade {reference} already has a TX mapped, cannot map {tx}.")
|
||||
return False
|
||||
|
||||
def new_trade(
|
||||
self,
|
||||
subclass,
|
||||
asset,
|
||||
trade_id,
|
||||
buyer,
|
||||
currency,
|
||||
amount,
|
||||
amount_crypto,
|
||||
provider,
|
||||
):
|
||||
"""
|
||||
Called when we have a new trade in Agora.
|
||||
Store details in Redis, generate a reference and optionally let the customer know the reference.
|
||||
"""
|
||||
reference = "".join(choices(ascii_uppercase, k=5))
|
||||
reference = f"PGN-{reference}"
|
||||
existing_ref = db.r.get(f"trade.{trade_id}.reference")
|
||||
if not existing_ref:
|
||||
to_store = {
|
||||
"id": trade_id,
|
||||
"tx": "",
|
||||
"asset": asset,
|
||||
"buyer": buyer,
|
||||
"currency": currency,
|
||||
"amount": amount,
|
||||
"amount_crypto": amount_crypto,
|
||||
"reference": reference,
|
||||
"provider": provider,
|
||||
"subclass": subclass,
|
||||
}
|
||||
self.log.info(f"Storing trade information: {str(to_store)}")
|
||||
db.r.hmset(f"trade.{reference}", to_store)
|
||||
db.r.set(f"trade.{trade_id}.reference", reference)
|
||||
self.irc.sendmsg(f"Generated reference for {trade_id}: {reference}")
|
||||
self.ux.notify.notify_new_trade(amount, currency)
|
||||
uid = self.ux.verify.create_uid(subclass, buyer)
|
||||
verified = self.ux.verify.get_external_user_id_status(uid)
|
||||
if verified != "GREEN":
|
||||
self.log.info(f"UID {uid} is not verified, sending link.")
|
||||
self.antifraud.send_verification_url(subclass, uid, trade_id)
|
||||
else: # User is verified
|
||||
self.log.info(f"UID {uid} is verified.")
|
||||
self.markets.send_bank_details(subclass, currency, trade_id)
|
||||
self.send_reference(subclass, trade_id, reference)
|
||||
if existing_ref:
|
||||
return util.convert(existing_ref)
|
||||
else:
|
||||
return reference
|
||||
|
||||
def find_trade(self, txid, currency, amount):
|
||||
"""
|
||||
Get a trade reference that matches the given currency and amount.
|
||||
Only works if there is one result.
|
||||
:param txid: Sink transaction ID
|
||||
:param currency: currency
|
||||
:param amount: amount
|
||||
:type txid: string
|
||||
:type currency: string
|
||||
:type amount: int
|
||||
:return: matching trade object or False
|
||||
:rtype: dict or bool
|
||||
"""
|
||||
refs = db.get_refs()
|
||||
matching_refs = []
|
||||
# TODO: use get_ref_map in this function instead of calling get_ref multiple times
|
||||
for ref in refs:
|
||||
stored_trade = db.get_ref(ref)
|
||||
if stored_trade["currency"] == currency and float(stored_trade["amount"]) == float(amount):
|
||||
matching_refs.append(stored_trade)
|
||||
if len(matching_refs) != 1:
|
||||
self.log.error(f"Find trade returned multiple results for TXID {txid}: {matching_refs}")
|
||||
return False
|
||||
return matching_refs[0]
|
||||
Loading…
Reference in New Issue