957 lines
37 KiB
Python
957 lines
37 KiB
Python
# Twisted/Klein imports
|
|
from twisted.internet.task import LoopingCall
|
|
from twisted.internet.threads import deferToThread
|
|
|
|
# Other library imports
|
|
from json import dumps
|
|
from random import choices
|
|
from string import ascii_uppercase
|
|
from elasticsearch import Elasticsearch
|
|
from datetime import datetime
|
|
import urllib3
|
|
import logging
|
|
|
|
# Project imports
|
|
from settings import settings
|
|
from db import r
|
|
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 Transactions(util.Base):
|
|
"""
|
|
Handler class for incoming Revolut transactions.
|
|
"""
|
|
|
|
def __init__(self):
|
|
"""
|
|
Initialise the Transaction object.
|
|
Set the logger.
|
|
"""
|
|
super().__init__()
|
|
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.
|
|
"""
|
|
deferToThread(self.get_total)
|
|
deferToThread(self.get_remaining)
|
|
deferToThread(self.money.get_profit)
|
|
deferToThread(self.money.get_profit, True)
|
|
deferToThread(self.get_open_trades_usd)
|
|
deferToThread(self.get_total_remaining)
|
|
deferToThread(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 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 = self.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 = self.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 add_bank_sender(self, platform, platform_buyer, bank_sender):
|
|
"""
|
|
Add the bank senders into Redis.
|
|
:param platform: name of the platform - freeform
|
|
:param platform_buyer: the username of the buyer on the platform
|
|
:param bank_sender: the sender name from the bank
|
|
"""
|
|
key = f"namemap.{platform}.{platform_buyer}"
|
|
r.sadd(key, bank_sender)
|
|
|
|
def get_previous_senders(self, platform, platform_buyer):
|
|
"""
|
|
Get all the previous bank sender names for the given buyer on the platform.
|
|
:param platform: name of the platform - freeform
|
|
:param platform_buyer: the username of the buyer on the platform
|
|
:return: set of previous buyers
|
|
:rtype: set
|
|
"""
|
|
key = f"namemap.{platform}.{platform_buyer}"
|
|
senders = r.smembers(key)
|
|
if not senders:
|
|
return None
|
|
senders = util.convert(senders)
|
|
return senders
|
|
|
|
def check_valid_sender(self, reference, platform, bank_sender, platform_buyer):
|
|
"""
|
|
Check that either:
|
|
* The platform buyer has never had a recognised transaction before
|
|
* The bank sender name matches a previous transaction from the platform buyer
|
|
:param reference: the trade reference
|
|
:param platform: name of the platform - freeform
|
|
:param bank_sender: the sender of the bank transaction
|
|
:param platform_buyer: the username of the buyer on the platform
|
|
:return: whether the sender is valid
|
|
:rtype: bool
|
|
"""
|
|
senders = self.get_previous_senders(platform, platform_buyer)
|
|
if senders is None: # no senders yet, assume it's valid
|
|
print("Senders is none, assuming its a valid TX!")
|
|
return True
|
|
if platform_buyer in senders:
|
|
print("Platform buyer is in senders!")
|
|
return True
|
|
print("Platform buyer is not in senders")
|
|
self.ux.notify.notify_sender_name_mismatch(reference, platform_buyer, bank_sender)
|
|
return False
|
|
|
|
def check_tx_sender(self, tx, reference):
|
|
"""
|
|
Check whether the sender of a given transaction is authorised based on the previous
|
|
transactions of the username that originated the trade reference.
|
|
:param tx: the transaction ID
|
|
:param reference: the trade reference
|
|
"""
|
|
stored_trade = self.get_ref(reference)
|
|
if not stored_trade:
|
|
return None
|
|
stored_tx = self.get_tx(tx)
|
|
if not stored_tx:
|
|
return None
|
|
bank_sender = stored_tx["sender"]
|
|
platform_buyer = stored_trade["buyer"]
|
|
platform = stored_trade["subclass"]
|
|
is_allowed = self.check_valid_sender(reference, platform, bank_sender, platform_buyer)
|
|
if is_allowed is True:
|
|
return True
|
|
return False
|
|
|
|
def update_trade_tx(self, reference, txid):
|
|
"""
|
|
Update a trade to point to a given transaction ID.
|
|
Return False if the trade already has a mapped transaction.
|
|
"""
|
|
existing_tx = r.hget(f"trade.{reference}", "tx")
|
|
if existing_tx is None:
|
|
return None
|
|
elif existing_tx == "":
|
|
r.hset(f"trade.{reference}", "tx", txid)
|
|
return True
|
|
else: # Already a mapped transaction
|
|
return False
|
|
|
|
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
|
|
print(f"Raw transaction data: {data}")
|
|
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,
|
|
}
|
|
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.check_valid_sender(reference, platform, sender, platform_buyer)
|
|
print("Sender valid for trade: ", sender_valid)
|
|
|
|
self.release_funds(stored_trade["id"], stored_trade["reference"])
|
|
self.ux.notify.notify_complete_trade(amount, currency)
|
|
|
|
def release_funds(self, trade_id, reference):
|
|
stored_trade = self.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 = self.get_ref(reference)
|
|
if not stored_trade:
|
|
return None
|
|
tx_obj = self.get_tx(tx)
|
|
if not tx_obj:
|
|
return None
|
|
platform = stored_trade["subclass"]
|
|
platform_buyer = stored_trade["buyer"]
|
|
bank_sender = tx_obj["sender"]
|
|
trade_id = stored_trade["id"]
|
|
is_updated = self.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)
|
|
print("Adding mapped bank sender", platform_buyer, bank_sender)
|
|
self.add_bank_sender(platform, platform_buyer, bank_sender)
|
|
return True
|
|
return False
|
|
|
|
def find_trades_by_uid(self, uid):
|
|
"""
|
|
Find a list of trade IDs and references by a customer UID.
|
|
:return: tuple of (platform, trade_id, reference, currency)
|
|
"""
|
|
platform, username = self.get_uid(uid)
|
|
refs = self.get_refs()
|
|
matching_trades = []
|
|
for reference in refs:
|
|
ref_data = self.get_ref(reference)
|
|
tx_platform = ref_data["subclass"]
|
|
tx_username = ref_data["buyer"]
|
|
trade_id = ref_data["id"]
|
|
currency = ref_data["currency"]
|
|
if tx_platform == platform and tx_username == username:
|
|
to_append = (platform, trade_id, reference, currency)
|
|
matching_trades.append(to_append)
|
|
return matching_trades
|
|
|
|
def user_verification_successful(self, uid):
|
|
"""
|
|
A user has successfully completed verification.
|
|
"""
|
|
self.log.info(f"User has completed verification: {uid}")
|
|
trade_list = self.find_trades_by_uid(uid)
|
|
for platform, trade_id, reference, currency in trade_list:
|
|
self.send_bank_details(platform, currency, trade_id)
|
|
self.send_reference(platform, trade_id, reference)
|
|
|
|
def create_uid(self, platform, username):
|
|
return f"{platform}|{username}"
|
|
|
|
def get_uid(self, external_user_id):
|
|
"""
|
|
Get the platform and username from the external user ID.
|
|
"""
|
|
spl = external_user_id.split("|")
|
|
if not len(spl) == 2:
|
|
self.log.error(f"Split invalid, cannot get customer: {spl}")
|
|
return False
|
|
platform, username = spl
|
|
return (platform, username)
|
|
|
|
def get_send_settings(self, platform):
|
|
if platform == "agora":
|
|
send_setting = settings.Agora.Send
|
|
post_message = self.agora.agora.contact_message_post
|
|
elif platform == "lbtc":
|
|
send_setting = settings.LocalBitcoins.Send
|
|
post_message = self.lbtc.lbtc.contact_message_post
|
|
|
|
return (send_setting, post_message)
|
|
|
|
def send_reference(self, platform, trade_id, reference):
|
|
"""
|
|
Send the reference to a customer.
|
|
"""
|
|
send_setting, post_message = self.get_send_settings(platform)
|
|
if send_setting == "1":
|
|
post_message(
|
|
trade_id,
|
|
f"When sending the payment please use reference code: {reference}",
|
|
)
|
|
|
|
def send_verification_url(self, platform, uid, trade_id):
|
|
send_setting, post_message = self.get_send_settings(platform)
|
|
if send_setting == "1":
|
|
auth_url = self.ux.verify.create_applicant_and_get_link(uid)
|
|
post_message(
|
|
trade_id,
|
|
f"Hi! To continue the trade, please complete the verification form: {auth_url}",
|
|
)
|
|
|
|
def send_bank_details(self, platform, currency, trade_id):
|
|
"""
|
|
Send the bank details to a trade.
|
|
"""
|
|
send_setting, post_message = self.get_send_settings(platform)
|
|
self.log.info(f"Sending bank details/reference for {platform}/{trade_id}")
|
|
if send_setting == "1":
|
|
account_info = self.markets.get_matching_account_details(platform, currency)
|
|
formatted_account_info = self.markets.format_payment_details(currency, account_info, real=True)
|
|
print("formatted", formatted_account_info)
|
|
post_message(
|
|
trade_id,
|
|
f"Payment details: \n{formatted_account_info}",
|
|
)
|
|
|
|
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 = 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)}")
|
|
r.hmset(f"trade.{reference}", to_store)
|
|
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.create_uid(subclass, buyer)
|
|
print("UID of new trade", uid)
|
|
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.send_verification_url(subclass, uid, trade_id)
|
|
else: # User is verified
|
|
self.log.info(f"UID {uid} is verified.")
|
|
self.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 = self.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 = self.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]
|
|
|
|
def get_refs(self):
|
|
"""
|
|
Get all reference IDs for trades.
|
|
:return: list of trade IDs
|
|
:rtype: list
|
|
"""
|
|
references = []
|
|
ref_keys = r.keys("trade.*.reference")
|
|
for key in ref_keys:
|
|
references.append(r.get(key))
|
|
return util.convert(references)
|
|
|
|
def get_ref_map(self):
|
|
"""
|
|
Get all reference IDs for trades.
|
|
:return: dict of references keyed by TXID
|
|
:rtype: dict
|
|
"""
|
|
references = {}
|
|
ref_keys = r.keys("trade.*.reference")
|
|
for key in ref_keys:
|
|
tx = util.convert(key).split(".")[1]
|
|
references[tx] = r.get(key)
|
|
return util.convert(references)
|
|
|
|
def get_ref(self, reference):
|
|
"""
|
|
Get the trade information for a reference.
|
|
:param reference: trade reference
|
|
:type reference: string
|
|
:return: dict of trade information
|
|
:rtype: dict
|
|
"""
|
|
ref_data = r.hgetall(f"trade.{reference}")
|
|
ref_data = util.convert(ref_data)
|
|
if "subclass" not in ref_data:
|
|
ref_data["subclass"] = "agora"
|
|
if not ref_data:
|
|
return False
|
|
return ref_data
|
|
|
|
def get_tx(self, tx):
|
|
"""
|
|
Get the transaction information for a transaction ID.
|
|
:param reference: trade reference
|
|
:type reference: string
|
|
:return: dict of trade information
|
|
:rtype: dict
|
|
"""
|
|
tx_data = r.hgetall(f"tx.{tx}")
|
|
tx_data = util.convert(tx_data)
|
|
if not tx_data:
|
|
return False
|
|
return tx_data
|
|
|
|
def del_ref(self, reference):
|
|
"""
|
|
Delete a given reference from the Redis database.
|
|
:param reference: trade reference to delete
|
|
:type reference: string
|
|
"""
|
|
tx = self.ref_to_tx(reference)
|
|
r.delete(f"trade.{reference}")
|
|
r.delete(f"trade.{tx}.reference")
|
|
|
|
def cleanup(self, references):
|
|
"""
|
|
Reconcile the internal reference database with a given list of references.
|
|
Delete all internal references not present in the list and clean up artifacts.
|
|
:param references: list of references to reconcile against
|
|
:type references: list
|
|
"""
|
|
for tx, reference in self.get_ref_map().items():
|
|
if reference not in references:
|
|
self.log.info(f"Archiving trade reference: {reference} / TX: {tx}")
|
|
r.rename(f"trade.{tx}.reference", f"archive.trade.{tx}.reference")
|
|
r.rename(f"trade.{reference}", f"archive.trade.{reference}")
|
|
|
|
def tx_to_ref(self, tx):
|
|
"""
|
|
Convert a trade ID to a reference.
|
|
:param tx: trade ID
|
|
:type tx: string
|
|
:return: reference
|
|
:rtype: string
|
|
"""
|
|
refs = self.get_refs()
|
|
for reference in refs:
|
|
ref_data = util.convert(r.hgetall(f"trade.{reference}"))
|
|
if not ref_data:
|
|
continue
|
|
if ref_data["id"] == tx:
|
|
return reference
|
|
|
|
def ref_to_tx(self, reference):
|
|
"""
|
|
Convert a reference to a trade ID.
|
|
:param reference: trade reference
|
|
:type reference: string
|
|
:return: trade ID
|
|
:rtype: string
|
|
"""
|
|
ref_data = util.convert(r.hgetall(f"trade.{reference}"))
|
|
if not ref_data:
|
|
return False
|
|
return ref_data["id"]
|
|
|
|
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 = self.agora.agora.wallet_balance_xmr()
|
|
if not agora_wallet_xmr["success"]:
|
|
return False
|
|
agora_wallet_btc = self.agora.agora.wallet_balance()
|
|
if not agora_wallet_btc["success"]:
|
|
return False
|
|
lbtc_wallet_btc = 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.money.cg.get_price(ids="monero", vs_currencies=["USD"])
|
|
|
|
# Get the BTC -> USD exchange rate
|
|
btc_usd = self.money.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_btc
|
|
total_usd = total_usd_agora + 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_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_usd_sinks": total_usd_sinks,
|
|
"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
|
|
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 = 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 = 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 = 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.money.cg.get_price(ids="monero", vs_currencies=["USD"])
|
|
|
|
# Get the BTC -> USD exchange rate
|
|
btc_usd = self.money.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
|
|
|
|
# Convert the total USD price to GBP and SEK
|
|
rates = self.money.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_usd_agora_xmr,
|
|
total_usd_agora_btc,
|
|
), # Total USD balance in only Agora
|
|
(total_xmr_agora, total_btc_agora),
|
|
) # 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_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_usd_revolut": total_usd_revolut,
|
|
"total_usd_agora": total_usd_agora,
|
|
}
|
|
self.write_to_es("get_total", cast_es)
|
|
return cast
|
|
|
|
def write_to_es(self, msgtype, cast):
|
|
if settings.ES.Enabled == "1":
|
|
cast["type"] = msgtype
|
|
cast["ts"] = str(datetime.now().isoformat())
|
|
cast["xtype"] = "tx"
|
|
self.es.index(index=settings.ES.Index, document=cast)
|
|
|
|
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 = 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
|
|
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.money.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.money.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
|
|
|
|
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()
|
|
if dash_agora is False:
|
|
return False
|
|
dash_lbtc = self.lbtc.wrap_dashboard()
|
|
if dash_lbtc is False:
|
|
return False
|
|
|
|
rates = self.money.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
|
|
|
|
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 = self.get_total_usd()
|
|
total_trades_usd = 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
|
|
|
|
def get_total_with_trades(self):
|
|
total_usd = self.get_total_usd()
|
|
if not total_usd:
|
|
return False
|
|
total_trades_usd = 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
|