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1357 lines
50 KiB
Python
1357 lines
50 KiB
Python
# Twisted/Klein imports
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import asyncio
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from abc import ABC
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from datetime import datetime, timezone
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from random import choices
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from string import ascii_uppercase
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from aiocoingecko import AsyncCoinGeckoAPISession
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from django.conf import settings
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from core.clients.platforms.api.agoradesk import AgoraDesk
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from core.lib import notify
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from core.lib.antifraud import antifraud
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from core.lib.money import money
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from core.util import logs
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# Other library imports
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# from orjson import loads
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log = logs.get_logger("platform")
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class LocalPlatformClient(ABC):
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"""
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Initialise the Local API library for Agora.
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"""
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async def connect(self):
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self.api = AgoraDesk(self.instance.token)
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if settings.DUMMY:
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log.info(
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"DUMMY: Dummy mode is enabled. Destructive commands will be printed."
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)
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async def call_method(self, method, *args, **kwargs):
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"""
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Call a method using the self.api object.
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"""
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if hasattr(self.api, method):
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returned_429 = True
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iterations = 0
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throttled = 0
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while returned_429 or iterations == 100:
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response = await getattr(self.api, method)(*args, **kwargs)
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if "status" in response:
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if response["status"] == 429: # Too many requests
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throttled += 1
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sleep_time = pow(throttled, 1.9)
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log.info(
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(
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f"Throttled {throttled} times while calling "
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f"{method}, "
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f"sleeping for {sleep_time} seconds"
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)
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)
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await asyncio.sleep(sleep_time)
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elif response["status"] == 400:
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raise Exception(response)
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else:
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if throttled != 0:
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log.info(
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(
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f"Finally successful after {throttled}"
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f" attempts to call {method}"
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)
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)
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returned_429 = False
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throttled = 0
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iterations += 1
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return response
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else:
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raise Exception(f"Method {method} not found in {self.name} API.")
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def map_provider(self, provider, reverse=False):
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provider_map = {"NATIONAL_BANK": "national-bank-transfer"}
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if reverse:
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try:
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return next(
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key for key, value in provider_map.items() if value == provider
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)
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except StopIteration:
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return False
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else:
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try:
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return provider_map[provider]
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except KeyError:
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return False
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async def got_dashboard(self, dash):
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dash_tmp = await self.wrap_dashboard(dash)
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await self.dashboard_hook(dash_tmp)
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async def wrap_dashboard(self, dash=None):
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if not dash:
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dash = await self.call("dashboard")
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dash_tmp = {}
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if not dash:
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return False
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if dash["contact_count"] > 0:
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for contact in dash["contact_list"]:
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contact_id = contact["data"]["contact_id"]
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reference = self.instance.contact_id_to_reference(str(contact_id))
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contact["reference"] = reference
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dash_tmp[contact_id] = contact
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return dash_tmp
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async def poll(self):
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"""
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Calls hooks to parse dashboard info and get all contact messages.
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"""
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dashboard_response = await self.call("dashboard")
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await self.got_dashboard(dashboard_response)
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# Get recent messages
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messages = await self.api.recent_messages()
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await self.got_recent_messages(messages)
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async def dashboard_hook(self, dash):
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"""
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Get information about our open trades.
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Post new trades to IRC and cache trades for the future.
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"""
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current_trades = []
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if not dash:
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return
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if not dash.items():
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return
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for contact_id, contact in dash.items():
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contact_id = str(contact_id)
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reference = self.instance.contact_id_to_reference(contact_id)
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if reference:
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current_trades.append(reference)
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buyer = contact["data"]["buyer"]["username"]
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amount = contact["data"]["amount"]
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if self.name == "agora":
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asset = contact["data"]["advertisement"]["asset"]
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elif self.name == "lbtc":
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asset = "BTC"
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provider = contact["data"]["advertisement"]["payment_method"]
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ad_id = contact["data"]["advertisement"]["id"]
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if asset == "XMR":
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amount_crypto = contact["data"]["amount_xmr"]
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elif asset == "BTC":
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amount_crypto = contact["data"]["amount_btc"]
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currency = contact["data"]["currency"]
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if not contact["data"]["is_selling"]:
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continue
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reference = await self.new_trade(
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asset,
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contact_id,
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buyer,
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currency,
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amount,
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amount_crypto,
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provider,
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ad_id,
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)
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if reference:
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if reference not in current_trades:
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current_trades.append(reference)
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# Purge old trades from cache
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if reference and reference not in current_trades:
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current_trades.append(reference)
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messages = self.instance.remove_trades_with_reference_not_in(current_trades)
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for message in messages:
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await notify.sendmsg(self.instance.user, message, title="Cleanup")
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async def got_recent_messages(self, messages, send_irc=True):
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"""
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Get recent messages.
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"""
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messages_tmp = {}
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if not messages:
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return False
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if not messages["success"]:
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return False
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if not messages["response"]:
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return False
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if "data" not in messages["response"]:
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log.error(f"Data not in messages response: {messages['response']}")
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return False
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open_tx = self.instance.trade_ids
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for message in messages["response"]["data"]["message_list"]:
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contact_id = str(message["contact_id"])
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username = message["sender"]["username"]
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msg = message["msg"]
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if contact_id not in open_tx:
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continue
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reference = self.instance.contact_id_to_reference(contact_id)
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if reference in messages_tmp:
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messages_tmp[reference].append([username, msg])
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else:
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messages_tmp[reference] = [[username, msg]]
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# Send new messages on IRC
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if send_irc:
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for user, message in messages_tmp[reference][::-1]:
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if reference in self.instance.last_messages:
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if (
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not [user, message]
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in self.instance.last_messages[reference]
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):
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await notify.sendmsg(
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self.instance.user,
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f"[{reference}] ({self.name}) <{user}> {message}",
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title="New message",
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)
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# Append sent messages to last_messages so we don't send
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# them again
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self.instance.last_messages[reference].append(
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[user, message]
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)
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else:
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self.instance.last_messages[reference] = [[user, message]]
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for x in messages_tmp[reference]:
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await notify.sendmsg(
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self.instance.user,
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f"[{reference}] ({self.name}) <{user}> {message}",
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title="New message",
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)
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# Purge old trades from cache
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for ref in list(
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self.instance.last_messages
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): # We're removing from the list on the fly
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if ref not in messages_tmp:
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del self.instance.last_messages[ref]
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self.instance.save()
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return messages_tmp
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async def enum_ad_ids(self, page=0):
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if self.name == "lbtc" and page == 0:
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page = 1
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ads = await self.call("ads", page=page)
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ads_total = []
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if not ads["success"]:
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return False
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for ad in ads["ad_list"]:
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ads_total.append(ad["data"]["ad_id"])
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if "pagination" in ads:
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if ads["pagination"]:
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if "next" in ads["pagination"]:
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if ads["pagination"]["next"] is not None:
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page += 1
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ads_iter = await self.enum_ad_ids(page)
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if ads_iter is None:
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return False
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if ads_iter is False:
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return False
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for ad in ads_iter:
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ads_total.append(ad)
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return ads_total
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async def enum_ads(self, requested_asset=None, page=0):
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query_values = {"page": page}
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if requested_asset:
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query_values["asset"] = requested_asset
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ads = await self.call("ads", page=page)
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ads_total = []
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if not ads["success"]:
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return False
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for ad in ads["ad_list"]:
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asset = ad["data"]["asset"]
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ad_id = ad["data"]["ad_id"]
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country = ad["data"]["countrycode"]
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currency = ad["data"]["currency"]
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provider = ad["data"]["online_provider"]
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ads_total.append([asset, ad_id, country, currency, provider])
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if "pagination" in ads:
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if ads["pagination"]:
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if "next" in ads["pagination"]:
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if ads["pagination"]["next"] is not None:
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page += 1
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ads_iter = await self.enum_ads(requested_asset, page)
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if ads_iter is None:
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return False
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if ads_iter is False:
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return False
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for ad in ads_iter:
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ads_total.append([ad[0], ad[1], ad[2], ad[3], ad[4]])
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return ads_total
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def last_online_recent(self, date):
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"""
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Check if the last online date was recent.
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:param date: date last online
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:type date: string
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:return: bool indicating whether the date was recent enough
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:rtype: bool
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"""
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if "+" in date:
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# for LBTC
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# 2022-04-16T08:53:58+00:00
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date_split = date.split("+")
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date_split[1].replace(".", "")
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date_split[1].replace(":", "")
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date = "+".join(date_split)
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date_string = "%Y-%m-%dT%H:%M:%S%z"
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now = datetime.now(timezone.utc)
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else:
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date_string = "%Y-%m-%dT%H:%M:%S.%fZ"
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now = datetime.now()
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date_parsed = datetime.strptime(date, date_string)
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sec_ago_date = (now - date_parsed).total_seconds()
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return sec_ago_date < 172800
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async def enum_public_ads(self, asset, currency, provider, page=0):
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log.debug(f"Enumerating public ads: {asset}/{currency}/{provider} ({page})")
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to_return = []
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if asset == "XMR":
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ads = await self.call(
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"buy_monero_online",
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currency_code=currency,
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payment_method=provider,
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page=page,
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)
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elif asset == "BTC":
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ads = await self.call(
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"buy_bitcoins_online",
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currency_code=currency,
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payment_method=provider,
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page=page,
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)
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else:
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raise Exception("Unknown asset")
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if not ads["success"]:
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return False
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found_us = False
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for ad in ads["ad_list"]:
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provider_ad = ad["data"]["online_provider"]
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if self.name == "lbtc":
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provider_test = self.map_provider(provider_ad)
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else:
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provider_test = provider
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if provider_test != provider:
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continue
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date_last_seen = ad["data"]["profile"]["last_online"]
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# Check if this person was seen recently
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if not self.last_online_recent(date_last_seen):
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continue
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ad_id = str(ad["data"]["ad_id"])
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username = ad["data"]["profile"]["username"]
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if username == self.instance.username:
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found_us = True
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temp_price = ad["data"]["temp_price"]
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if ad["data"]["currency"] != currency:
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continue
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to_append = [ad_id, username, temp_price, provider_ad, asset, currency]
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if to_append not in to_return:
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to_return.append(to_append)
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if found_us:
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log.debug("Aborting fetch after finding our username")
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return to_return
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if "pagination" in ads:
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if ads["pagination"]:
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if "next" in ads["pagination"]:
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if ads["pagination"]["next"] is not None:
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page += 1
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ads_iter = await self.enum_public_ads(
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asset, currency, provider, page
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)
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if ads_iter is None:
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return False
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if ads_iter is False:
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return False
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for ad in ads_iter:
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to_append = [ad[0], ad[1], ad[2], ad[3], ad[4], ad[5]]
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if to_append not in to_return:
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to_return.append(to_append)
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return to_return
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async def cheat(self, assets=None):
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# Get all public ads for the given assets
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log.debug(f"Running cheat for {self.instance.name}")
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public_ads = await self.get_all_public_ads(assets)
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if not public_ads:
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return False
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# Get the ads to update
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to_update = self.get_new_ad_equations(self.name, public_ads, assets)
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await self.slow_ad_update(to_update)
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async def get_all_public_ads(self, assets=None, currencies=None, providers=None):
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"""
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Get all public ads for our listed currencies.
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:return: dict of public ads keyed by currency
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:rtype: dict
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"""
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public_ads = {}
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crypto_map = {
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"XMR": "monero",
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"BTC": "bitcoin",
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}
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assets = assets or self.instance.ads_assets
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# Get all currencies we have ads for, deduplicated
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providers = providers or self.instance.ads_providers
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currencies = currencies or self.instance.currencies
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# We want to get the ads for each of these currencies and return the result
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async with AsyncCoinGeckoAPISession() as cg:
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rates = await cg.get_price(
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ids="monero,bitcoin", vs_currencies=",".join(currencies)
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)
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for asset in assets:
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for currency in currencies:
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for provider in providers:
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cg_asset_name = crypto_map[asset]
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try:
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rates[cg_asset_name][currency.lower()]
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except KeyError:
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log.debug(f"Error getting public ads for currency: {currency}")
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continue
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ads_list = await self.enum_public_ads(asset, currency, provider)
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if not ads_list:
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log.debug("Error getting ads list.")
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continue
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ads = await money.lookup_rates(self.name, ads_list, rates=rates)
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if not ads:
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log.debug("Error lookup up rates.")
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continue
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log.debug("Writing to ES.")
|
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# await self.write_to_es_ads("ads", ads)
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if currency in public_ads:
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for ad in list(ads):
|
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if ad not in public_ads[currency]:
|
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public_ads[currency].append(ad)
|
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else:
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public_ads[currency] = ads
|
|
|
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return public_ads
|
|
|
|
async def write_to_es_ads(self, msgtype, ads):
|
|
for ad in ads:
|
|
cast = {
|
|
"id": ad[0],
|
|
"username": ad[1],
|
|
"price": ad[2],
|
|
"provider": ad[3],
|
|
"asset": ad[4],
|
|
"currency": ad[5],
|
|
"margin": ad[6],
|
|
"ts": str(datetime.now().isoformat()),
|
|
"xtype": msgtype,
|
|
"market": self.name,
|
|
"type": "platform",
|
|
"user_id": self.instance.user.id,
|
|
"platform_id": self.instance.id,
|
|
}
|
|
await money.es.index(index=settings.ELASTICSEARCH_INDEX_ADS, body=cast)
|
|
|
|
async def slow_ad_update(self, ads):
|
|
"""
|
|
Slow ad equation update utilising exponential backoff in order to guarantee all
|
|
ads are updated.
|
|
:param ads: our list of ads
|
|
"""
|
|
iterations = 0
|
|
throttled = 0
|
|
assets = set()
|
|
currencies = set()
|
|
while not all([x[4] for x in ads]) or iterations == 1000:
|
|
for ad_index in range(len(ads)):
|
|
ad_id, new_formula, asset, currency, actioned = ads[ad_index]
|
|
assets.add(asset)
|
|
currencies.add(currency)
|
|
if not actioned:
|
|
if not settings.DUMMY:
|
|
rtrn = await self.api.ad_equation(ad_id, new_formula)
|
|
else:
|
|
log.debug(f"DUMMY: ad_equation({ad_id}, {new_formula})")
|
|
rtrn = {"success": True}
|
|
if rtrn["success"]:
|
|
ads[ad_index][4] = True
|
|
throttled = 0
|
|
continue
|
|
else:
|
|
if "error_code" not in rtrn["response"]["error"]:
|
|
log.error(
|
|
(
|
|
f"Error code not in return for ad {ad_id}: "
|
|
f"{rtrn['response']}"
|
|
)
|
|
)
|
|
return
|
|
if rtrn["response"]["error"]["error_code"] == 429:
|
|
throttled += 1
|
|
sleep_time = pow(throttled, 1.9)
|
|
log.info(
|
|
(
|
|
f"Throttled {throttled} times while updating "
|
|
f"{ad_id}, "
|
|
f"sleeping for {sleep_time} seconds"
|
|
)
|
|
)
|
|
await asyncio.sleep(sleep_time)
|
|
log.error(f"Error updating ad {ad_id}: {rtrn['response']}")
|
|
continue
|
|
iterations += 1
|
|
|
|
async def nuke_ads(self):
|
|
"""
|
|
Delete all of our adverts.
|
|
:return: True or False
|
|
:rtype: bool
|
|
"""
|
|
ads = await self.enum_ad_ids()
|
|
return_ids = []
|
|
if ads is False:
|
|
return False
|
|
for ad_id in ads:
|
|
if not settings.DUMMY:
|
|
rtrn = await self.api.ad_delete(ad_id)
|
|
else:
|
|
log.debug(f"DUMMY: ad_delete({ad_id})")
|
|
rtrn = {"success": True}
|
|
return_ids.append(rtrn["success"])
|
|
return all(return_ids)
|
|
|
|
async def create_ad(
|
|
self,
|
|
asset,
|
|
countrycode,
|
|
currency,
|
|
provider,
|
|
payment_details,
|
|
ad,
|
|
visible=None,
|
|
edit=False,
|
|
ad_id=None,
|
|
):
|
|
"""
|
|
Post an ad with the given asset in a country with a given currency.
|
|
Convert the min and max amounts from settings to the given currency with
|
|
CurrencyRates.
|
|
:param asset: the crypto asset to list (XMR or BTC)
|
|
:type asset: string
|
|
:param countrycode: country code
|
|
:param currency: currency code
|
|
:param payment_details: the payment details
|
|
:type countrycode: string
|
|
:type currency: string
|
|
:type payment_details: dict
|
|
:return: data about created object or error
|
|
:rtype: dict
|
|
"""
|
|
|
|
if payment_details:
|
|
payment_details_text = self.format_payment_details(
|
|
currency,
|
|
payment_details,
|
|
ad,
|
|
)
|
|
ad_text = self.format_ad(asset, currency, payment_details_text, ad)
|
|
min_amount, max_amount = await money.get_minmax(
|
|
self.instance.min_trade_size_usd,
|
|
self.instance.max_trade_size_usd,
|
|
asset,
|
|
currency,
|
|
)
|
|
|
|
price_formula = (
|
|
f"coingecko{asset.lower()}usd*"
|
|
f"usd{currency.lower()}*{self.instance.margin}"
|
|
)
|
|
form = {
|
|
"country_code": countrycode,
|
|
"currency": currency,
|
|
"trade_type": "ONLINE_SELL",
|
|
# "asset": asset,
|
|
"price_equation": price_formula,
|
|
"track_max_amount": False,
|
|
"require_trusted_by_advertiser": False,
|
|
"online_provider": provider,
|
|
"require_feedback_score": ad.require_feedback_score,
|
|
}
|
|
form["asset"] = asset
|
|
form["payment_method_details"] = ad.payment_method_details
|
|
form["online_provider"] = provider
|
|
|
|
if visible is False:
|
|
form["visible"] = False
|
|
elif visible is True:
|
|
form["visible"] = True
|
|
if payment_details:
|
|
form["account_info"] = payment_details_text
|
|
form["msg"] = ad_text
|
|
if min_amount is not None:
|
|
form["min_amount"] = round(min_amount, 2)
|
|
if max_amount is not None:
|
|
form["max_amount"] = round(max_amount, 2)
|
|
|
|
if edit:
|
|
if not settings.DUMMY:
|
|
ad_response = await self.api.ad(ad_id=ad_id, **form)
|
|
else:
|
|
log.debug(f"DUMMY: ad({ad_id}, {form})")
|
|
ad_response = {"success": True}
|
|
if ad_response["success"]:
|
|
self.instance.platform_ad_ids[ad_id] = str(ad.id)
|
|
self.instance.save()
|
|
else:
|
|
if not settings.DUMMY:
|
|
ad_response = await self.api.ad_create(**form)
|
|
else:
|
|
log.debug(f"DUMMY: ad_create({form})")
|
|
ad_response = {"success": True}
|
|
if ad_response["success"]:
|
|
ad_id = ad_response["response"]["data"]["ad_id"]
|
|
self.instance.platform_ad_ids[ad_id] = str(ad.id)
|
|
self.instance.save()
|
|
|
|
return ad_response
|
|
|
|
async def dist_countries(self, ad, filter_asset=None):
|
|
"""
|
|
Distribute our advert into all countries and providers listed in the config.
|
|
Exits on errors.
|
|
:return: False or dict with response
|
|
:rtype: bool or dict
|
|
"""
|
|
dist_list = list(self.create_distribution_list(ad, filter_asset))
|
|
print("Dist list", dist_list)
|
|
our_ads = await self.enum_ads()
|
|
(
|
|
supported_currencies,
|
|
account_info,
|
|
) = self.get_valid_account_details(ad)
|
|
# Let's get rid of the ad IDs and make it a tuple like dist_list
|
|
if our_ads in [None, False]:
|
|
log.error("Could not get our ads")
|
|
return False
|
|
our_ads = [(x[0], x[2], x[3], x[4]) for x in our_ads]
|
|
print("our_ads", our_ads)
|
|
|
|
to_return = []
|
|
for asset, countrycode, currency, provider in dist_list:
|
|
if (asset, countrycode, currency, provider) not in our_ads:
|
|
print("NOT IN OUR ADS", asset, countrycode, currency, provider)
|
|
if currency not in supported_currencies:
|
|
print("CURRENCY", currency, "NOT IN", supported_currencies)
|
|
continue
|
|
# Create the actual ad and pass in all the stuff
|
|
if not settings.DUMMY:
|
|
rtrn = await self.create_ad(
|
|
asset,
|
|
countrycode,
|
|
currency,
|
|
provider,
|
|
payment_details=account_info[currency],
|
|
ad=ad,
|
|
)
|
|
print("REAL CREATE AD RETURN", rtrn)
|
|
else:
|
|
log.debug(
|
|
f"DUMMY: create_ad({asset}, {countrycode}, {currency}, "
|
|
f"{provider}, {account_info[currency]}, {ad})"
|
|
)
|
|
rtrn = {"success": True}
|
|
# Bail on first error, let's not continue
|
|
if rtrn is False:
|
|
return False
|
|
to_return.append(rtrn)
|
|
return to_return
|
|
|
|
async def redist_countries(self, ad):
|
|
"""
|
|
Redistribute our advert details into all our listed adverts.
|
|
This will edit all ads and update the details. Only works if we have already
|
|
run dist.
|
|
This will not post any new ads.
|
|
Exits on errors.
|
|
:return: False or dict with response
|
|
:rtype: bool or dict
|
|
"""
|
|
our_ads = await self.enum_ads()
|
|
(
|
|
supported_currencies,
|
|
account_info,
|
|
) = self.get_valid_account_details(ad)
|
|
if not our_ads:
|
|
log.error("Could not get our ads.")
|
|
return False
|
|
to_return = []
|
|
for asset, ad_id, countrycode, currency, provider in our_ads:
|
|
if asset not in self.instance.ads_assets:
|
|
continue
|
|
if provider not in self.instance.ads_providers:
|
|
continue
|
|
if currency in supported_currencies:
|
|
if currency not in account_info:
|
|
continue
|
|
if not settings.DUMMY:
|
|
rtrn = await self.create_ad(
|
|
asset,
|
|
countrycode,
|
|
currency,
|
|
provider,
|
|
payment_details=account_info[currency],
|
|
ad=ad,
|
|
visible=ad.visible,
|
|
edit=True,
|
|
ad_id=ad_id,
|
|
)
|
|
else:
|
|
log.debug(
|
|
f"DUMMY: create_ad({asset}, {countrycode}, {currency}, "
|
|
f"{provider}, {account_info[currency]}, {ad}, "
|
|
f"{ad.visible}, True, {ad_id})"
|
|
)
|
|
rtrn = {"success": True}
|
|
# Bail on first error, let's not continue
|
|
if rtrn is False:
|
|
return False
|
|
to_return.append((rtrn, ad_id))
|
|
return to_return
|
|
|
|
async def strip_duplicate_ads(self):
|
|
"""
|
|
Remove duplicate ads.
|
|
:return: list of duplicate ads
|
|
:rtype: list
|
|
"""
|
|
existing_ads = await self.enum_ads()
|
|
print("EXISTING", existing_ads)
|
|
_size = len(existing_ads)
|
|
print("SIZE", _size)
|
|
repeated = []
|
|
for i in range(_size):
|
|
k = i + 1
|
|
for j in range(k, _size):
|
|
if (
|
|
existing_ads[i] == existing_ads[j]
|
|
and existing_ads[i] not in repeated
|
|
):
|
|
repeated.append(existing_ads[i])
|
|
|
|
actioned = []
|
|
print("repeated", repeated)
|
|
for ad_id, country, currency in repeated:
|
|
if not settings.DUMMY:
|
|
rtrn = await self.api.ad_delete(ad_id)
|
|
else:
|
|
log.debug(f"DUMMY: ad_delete({ad_id})")
|
|
rtrn = {"success": True}
|
|
actioned.append(rtrn["success"])
|
|
|
|
print("actioned", actioned)
|
|
return all(actioned)
|
|
|
|
async def release_trade_escrow(self, trade_id, reference):
|
|
logmessage = f"All checks passed, releasing funds for {trade_id} {reference}"
|
|
log.info(logmessage)
|
|
title = "Releasing escrow"
|
|
await notify.sendmsg(self.instance.user, logmessage, title=title)
|
|
|
|
if not settings.DUMMY:
|
|
rtrn = await self.release_funds(trade_id)
|
|
else:
|
|
log.debug(f"DUMMY: release_funds({trade_id})")
|
|
rtrn = {"message": "OK"}
|
|
if rtrn["message"] == "OK":
|
|
if not settings.DUMMY:
|
|
await self.api.contact_message_post(
|
|
trade_id, "Thanks! Releasing now :)"
|
|
)
|
|
else:
|
|
log.debug(f"DUMMY: contact_message_post({trade_id}, 'Thanks!')")
|
|
return True
|
|
else:
|
|
logmessage = f"Release funds unsuccessful: {rtrn['message']}"
|
|
title = "Release unsuccessful"
|
|
log.error(logmessage)
|
|
await notify.sendmsg(self.instance.user, logmessage, title=title)
|
|
return
|
|
|
|
async def update_trade_tx(self, stored_trade, tx_obj):
|
|
"""
|
|
Update a trade to point to a given transaction ID.
|
|
Return False if the transaction already has a mapped trade.
|
|
"""
|
|
|
|
if tx_obj.reconciled:
|
|
return False
|
|
|
|
if tx_obj in stored_trade.linked.all():
|
|
return False
|
|
|
|
stored_trade.linked.add(tx_obj)
|
|
stored_trade.save()
|
|
|
|
tx_obj.reconciled = True
|
|
tx_obj.save()
|
|
|
|
return True
|
|
|
|
async def reset_trade_tx(self, stored_trade, tx_obj):
|
|
"""
|
|
Remove a trade to point to a given transaction ID.
|
|
"""
|
|
if not tx_obj.reconciled:
|
|
return False
|
|
|
|
if tx_obj not in stored_trade.linked.all():
|
|
return False
|
|
|
|
stored_trade.linked.remove(tx_obj)
|
|
stored_trade.save()
|
|
|
|
tx_obj.reconciled = False
|
|
tx_obj.save()
|
|
|
|
return True
|
|
|
|
async def successful_release(self, trade, transaction):
|
|
"""
|
|
Called when a trade has been successfully released.
|
|
Increment the platform and requisition throughput by the trade value.
|
|
Currently only XMR is supported.
|
|
"""
|
|
if trade.asset != "XMR":
|
|
raise NotImplementedError("Only XMR is supported at the moment.")
|
|
|
|
# Increment the platform throughput
|
|
trade.platform.throughput += trade.amount_crypto
|
|
|
|
# Increment the requisition throughput
|
|
if transaction.requisition is not None:
|
|
transaction.requisition.throughput += trade.amount_crypto
|
|
|
|
async def successful_withdrawal(self):
|
|
platforms = self.instance.platforms.all()
|
|
aggregators = self.instance.aggregators.all()
|
|
|
|
for platform in platforms:
|
|
platform.throughput = 0
|
|
platform.save()
|
|
|
|
for aggregator in aggregators:
|
|
for requisition in aggregator.requisitions.all():
|
|
requisition.throughput = 0
|
|
requisition.save()
|
|
|
|
async def release_map_trade(self, stored_trade, tx_obj):
|
|
"""
|
|
Map a trade to a transaction and release if no other TX is
|
|
mapped to the same trade.
|
|
"""
|
|
platform_buyer = stored_trade.buyer
|
|
bank_sender = tx_obj.sender
|
|
trade_id = stored_trade.contact_id
|
|
is_updated = await self.update_trade_tx(stored_trade, tx_obj)
|
|
if is_updated is True:
|
|
# We mapped the trade successfully
|
|
await antifraud.add_bank_sender(platform_buyer, bank_sender)
|
|
released = await self.release_trade_escrow(trade_id, stored_trade.reference)
|
|
if not released:
|
|
# We failed to release the funds
|
|
# Set the TX back to not reconciled, so we can try this again
|
|
await self.reset_trade_tx(stored_trade, tx_obj)
|
|
return False
|
|
await self.successful_release(stored_trade, tx_obj)
|
|
return released
|
|
else:
|
|
# Already mapped
|
|
log.error(
|
|
f"Trade {stored_trade} already has a TX mapped, cannot map {tx_obj}."
|
|
)
|
|
return False
|
|
|
|
async def new_trade(
|
|
self,
|
|
asset,
|
|
trade_id,
|
|
buyer,
|
|
currency,
|
|
amount,
|
|
amount_crypto,
|
|
provider,
|
|
ad_id,
|
|
):
|
|
"""
|
|
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"AGR-{reference}"
|
|
existing_ref = self.instance.contact_id_to_reference(trade_id)
|
|
if not existing_ref:
|
|
trade_cast = {
|
|
"contact_id": trade_id,
|
|
"reference": reference,
|
|
"buyer": buyer,
|
|
"amount_fiat": amount,
|
|
"amount_crypto": amount_crypto,
|
|
"asset": asset,
|
|
"currency": currency,
|
|
"provider": provider,
|
|
"ad_id": ad_id,
|
|
}
|
|
log.info(f"Storing trade information: {str(trade_cast)}")
|
|
self.instance.new_trade(trade_cast)
|
|
message = f"Generated reference for {trade_id}: {reference}"
|
|
title = "Generated reference"
|
|
await notify.sendmsg(self.instance.user, message, title=title)
|
|
# uid = self.ux.verify.create_uid(subclass, buyer)
|
|
# verified = self.ux.verify.get_external_user_id_status(uid)
|
|
# if verified != "GREEN":
|
|
# log.info(f"UID {uid} is not verified, sending link.")
|
|
# self.antifraud.send_verification_url(subclass, uid, trade_id)
|
|
# else: # User is verified
|
|
# log.info(f"UID {uid} is verified.")
|
|
ad_obj = self.instance.get_ad(ad_id)
|
|
if ad_obj:
|
|
await self.send_bank_details(currency, trade_id, ad_obj)
|
|
if ad_obj.send_reference is True:
|
|
await self.send_reference(trade_id, reference)
|
|
else:
|
|
log.warning(f"Could not get ad object for {ad_id}.")
|
|
# return
|
|
|
|
if existing_ref:
|
|
return existing_ref
|
|
else:
|
|
return reference
|
|
|
|
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:
|
|
log.error(f"Split invalid, cannot get customer: {spl}")
|
|
return False
|
|
platform, username = spl
|
|
return (platform, username)
|
|
|
|
async 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.instance.references
|
|
matching_trades = []
|
|
for reference in refs:
|
|
ref_data = self.instance.get_trade_by_reference(reference)
|
|
tx_username = ref_data.buyer
|
|
trade_id = ref_data.contact_id
|
|
currency = ref_data.currency
|
|
if tx_username == username:
|
|
to_append = (platform, trade_id, reference, currency)
|
|
matching_trades.append(to_append)
|
|
return matching_trades
|
|
|
|
def get_send_settings(self, platform):
|
|
if platform == "agora":
|
|
send_setting = self.instance.send
|
|
post_message = self.api.contact_message_post
|
|
|
|
return (send_setting, post_message)
|
|
|
|
async def send_reference(self, trade_id, reference):
|
|
"""
|
|
Send the reference to a customer.
|
|
"""
|
|
if settings.DUMMY:
|
|
log.debug(f"DUMMY: Sending reference {reference} to {trade_id}")
|
|
return
|
|
if self.instance.send is True:
|
|
await self.api.contact_message_post(
|
|
trade_id,
|
|
f"When sending the payment please use reference code: {reference}",
|
|
)
|
|
|
|
async def send_bank_details(self, currency, trade_id, ad):
|
|
"""
|
|
Send the bank details to a trade.
|
|
"""
|
|
log.info(f"Sending bank details/reference for {trade_id}")
|
|
if self.instance.send is True:
|
|
account_info = self.get_matching_account_details(currency, ad)
|
|
formatted_account_info = self.format_payment_details(
|
|
currency, account_info, ad, real=True
|
|
)
|
|
if not formatted_account_info:
|
|
log.error(f"Payment info invalid: {formatted_account_info}")
|
|
return
|
|
if not settings.DUMMY:
|
|
await self.api.contact_message_post(
|
|
trade_id,
|
|
f"Payment details: \n{formatted_account_info}",
|
|
)
|
|
else:
|
|
log.debug(
|
|
f"DUMMY: contact_message_post({trade_id}, {formatted_account_info})"
|
|
)
|
|
|
|
def get_all_assets(self, platform):
|
|
raise Exception
|
|
|
|
def get_all_providers(self, platform):
|
|
raise Exception
|
|
|
|
def get_all_currencies(self, platform):
|
|
raise Exception
|
|
|
|
def get_new_ad_equations(self, platform, public_ads, assets=None):
|
|
"""
|
|
Update all our prices.
|
|
:param public_ads: dictionary of public ads keyed by currency
|
|
:type public_ads: dict
|
|
:return: list of ads to modify
|
|
:rtype: list
|
|
"""
|
|
username = self.instance.username
|
|
min_margin = self.instance.min_margin
|
|
max_margin = self.instance.max_margin
|
|
|
|
to_update = []
|
|
|
|
# NOTES:
|
|
# Get all ads for each currency, with all the payment methods.
|
|
# Create a function to, in turn, filter these so it contains only one payment
|
|
# method. Run autoprice on this.
|
|
# Append all results to to_update. Repeat for remaining payment methods, then
|
|
# call slow update.
|
|
|
|
# (asset, currency, provider)
|
|
assets = self.instance.ads_assets
|
|
currencies = self.instance.currencies
|
|
providers = self.instance.ads_providers
|
|
|
|
brute = [
|
|
(asset, currency, provider)
|
|
for asset in assets
|
|
for currency in currencies
|
|
for provider in providers
|
|
]
|
|
for asset, currency, provider in brute:
|
|
# Filter currency
|
|
try:
|
|
public_ads_currency = public_ads[currency]
|
|
except KeyError:
|
|
if currency == "GBP":
|
|
log.error("Error getting public ads for currency GBP, aborting")
|
|
break
|
|
continue
|
|
# Filter asset
|
|
public_ads_filtered = [ad for ad in public_ads_currency if ad[4] == asset]
|
|
|
|
# Filter provider
|
|
public_ads_filtered = [
|
|
ad for ad in public_ads_filtered if ad[3] == provider
|
|
]
|
|
our_ads = [ad for ad in public_ads_filtered if ad[1] == username]
|
|
if not our_ads:
|
|
log.warning(
|
|
(
|
|
f"No ads found in {platform} public listing for "
|
|
f"{asset} {currency}"
|
|
f" {provider}"
|
|
)
|
|
)
|
|
continue
|
|
new_margin = self.autoprice(
|
|
username, min_margin, max_margin, public_ads_filtered, currency
|
|
)
|
|
if platform == "agora":
|
|
new_formula = (
|
|
f"coingecko{asset.lower()}usd*usd{currency.lower()}*{new_margin}"
|
|
)
|
|
elif platform == "lbtc":
|
|
new_formula = f"btc_in_usd*{new_margin}*USD_in_{currency}"
|
|
for ad in our_ads:
|
|
ad_id = ad[0]
|
|
asset = ad[4]
|
|
our_margin = ad[5]
|
|
if new_margin != our_margin:
|
|
to_update.append([str(ad_id), new_formula, asset, currency, False])
|
|
|
|
return to_update
|
|
|
|
def autoprice(self, username, min_margin, max_margin, ads, currency):
|
|
"""
|
|
Helper function to automatically adjust the price up/down in certain markets
|
|
in order to gain the most profits and sales.
|
|
:param ads: list of ads
|
|
:type ads: list of lists
|
|
:param currency: currency of the ads
|
|
:type currency: string
|
|
:return: the rate we should use for this currency
|
|
:rtype: float
|
|
"""
|
|
# log.debug("Autoprice starting for {x}", x=currency)
|
|
# Find cheapest ad
|
|
# Filter by 3rd index on each ad list to find the cheapest
|
|
min_margin_ad = min(ads, key=lambda x: x[6])
|
|
# log.debug("Minimum margin ad: {x}", x=min_margin_ad)
|
|
|
|
# Find second cheapest that is not us
|
|
# Remove results from ads that are us
|
|
ads_without_us = [ad for ad in ads if not ad[1] == username]
|
|
# log.debug("Ads without us: {x}", x=ads_without_us)
|
|
# Find ads above our min that are not us
|
|
ads_above_our_min_not_us = [
|
|
ad for ad in ads_without_us if ad[6] > float(min_margin)
|
|
]
|
|
# log.debug("Ads above our min not us: {x}", x=ads_above_our_min_not_us)
|
|
# Check that this list without us is not empty
|
|
if ads_without_us:
|
|
# Find the cheapest from these
|
|
min_margin_ad_not_us = min(ads_without_us, key=lambda x: x[6])
|
|
# log.debug("Min margin ad not us: {x}", x=min_margin_ad_not_us)
|
|
# Lowball the lowest ad that is not ours
|
|
lowball_lowest_not_ours = min_margin_ad_not_us[6] # - 0.005
|
|
# log.debug("Lowball lowest not ours: {x}", x=lowball_lowest_not_ours)
|
|
|
|
# Check if the username field of the cheapest ad matches ours
|
|
if min_margin_ad[1] == username:
|
|
# log.debug("We are the cheapest for: {x}", x=currency)
|
|
# We are the cheapest!
|
|
# Are all of the ads ours?
|
|
all_ads_ours = all([ad[1] == username for ad in ads])
|
|
if all_ads_ours:
|
|
# log.debug("All ads are ours for: {x}", x=currency)
|
|
# Now we know it's safe to return the maximum value
|
|
return float(max_margin)
|
|
else:
|
|
# log.debug("All ads are NOT ours for: {x}", x=currency)
|
|
# All the ads are not ours, but we are first...
|
|
# Check if the lowballed, lowest (that is not ours) ad's margin
|
|
# is less than our minimum
|
|
if lowball_lowest_not_ours < float(min_margin):
|
|
# log.debug("Lowball lowest not ours less than MinMargin")
|
|
return float(min_margin)
|
|
elif lowball_lowest_not_ours > float(max_margin):
|
|
# log.debug("Lowball lowest not ours more than MaxMargin")
|
|
return float(max_margin)
|
|
else:
|
|
# log.debug("Returning lowballed figure:
|
|
# {x}", x=lowball_lowest_not_ours)
|
|
return lowball_lowest_not_ours
|
|
else:
|
|
# log.debug("We are NOT the cheapest for: {x}", x=currency)
|
|
# We are not the cheapest :(
|
|
# Check if this list is empty
|
|
if not ads_above_our_min_not_us:
|
|
# Return the maximum margin?
|
|
return float(max_margin)
|
|
# Find cheapest ad above our min that is not us
|
|
cheapest_ad = min(ads_above_our_min_not_us, key=lambda x: x[4])
|
|
cheapest_ad_margin = cheapest_ad[6] # - 0.005
|
|
if cheapest_ad_margin > float(max_margin):
|
|
# log.debug("Cheapest ad not ours more than MaxMargin")
|
|
return float(max_margin)
|
|
# log.debug("Cheapest ad above our min that is not us: {x}", x=cheapest_ad)
|
|
return cheapest_ad_margin
|
|
|
|
def create_distribution_list(self, ad, filter_asset=None):
|
|
"""
|
|
Create a list for distribution of ads.
|
|
:return: generator of asset, countrycode, currency, provider
|
|
:rtype: generator of tuples
|
|
"""
|
|
|
|
dist_list_raw = ad.dist_list
|
|
dist_list_lines = dist_list_raw.splitlines()
|
|
|
|
distlist = []
|
|
for line in dist_list_lines:
|
|
l_currency, l_country = line.split()
|
|
distlist.append([l_currency, l_country])
|
|
|
|
# Iterate providers like REVOLUT, NATIONAL_BANK
|
|
for provider in ad.providers:
|
|
# Iterate assets like XMR, BTC
|
|
for asset in ad.assets:
|
|
# Iterate pairs of currency and country like EUR, GB
|
|
for currency, countrycode in distlist:
|
|
if filter_asset:
|
|
if asset == filter_asset:
|
|
yield (asset, countrycode, currency, provider)
|
|
else:
|
|
yield (asset, countrycode, currency, provider)
|
|
|
|
def get_valid_account_details(self, ad=None):
|
|
currencies = self.instance.currencies
|
|
account_info = self.instance.account_info
|
|
if ad is not None:
|
|
account_whitelist = ad.account_whitelist
|
|
if account_whitelist:
|
|
whitelist = account_whitelist.splitlines()
|
|
else:
|
|
whitelist = None
|
|
currency_account_info_map = {}
|
|
# Nothing to see here...
|
|
for currency in currencies:
|
|
for bank, accounts in account_info.items():
|
|
for account in accounts:
|
|
if account["currency"] == currency:
|
|
if ad is not None:
|
|
if whitelist:
|
|
if account["account_id"] not in whitelist:
|
|
continue
|
|
currency_account_info_map[currency] = account["account_number"]
|
|
currency_account_info_map[currency]["bank"] = bank.split("_")[0]
|
|
currency_account_info_map[currency]["recipient"] = account[
|
|
"ownerName"
|
|
]
|
|
currency_account_info_map[currency]["aggregator_id"] = account[
|
|
"aggregator_id"
|
|
]
|
|
currency_account_info_map[currency]["requisition_id"] = account[
|
|
"requisition_id"
|
|
]
|
|
return (list(currency_account_info_map.keys()), currency_account_info_map)
|
|
|
|
def get_matching_account_details(self, currency, ad):
|
|
(
|
|
supported_currencies,
|
|
currency_account_info_map,
|
|
) = self.get_valid_account_details(ad)
|
|
if currency not in supported_currencies:
|
|
return False
|
|
return currency_account_info_map[currency]
|
|
|
|
async def sync_ad_visibility(self, currencies=None, account_info=None):
|
|
"""
|
|
We will disable ads we can't support.
|
|
"""
|
|
|
|
if not currencies:
|
|
currencies = self.instance.currencies
|
|
if not account_info:
|
|
account_info = self.instance.account_info
|
|
# (
|
|
# supported_currencies,
|
|
# currency_account_info_map,
|
|
# ) = self.get_valid_account_details(self.platform)
|
|
|
|
# not_supported = [currency for currency in all_currencies if
|
|
# currency not in supported_currencies]
|
|
|
|
our_ads = await self.enum_ads()
|
|
|
|
# supported_ads = [ad for ad in our_ads if ad[3] in currencies]
|
|
|
|
not_supported_ads = [ad for ad in our_ads if ad[3] not in currencies]
|
|
|
|
# for ad in supported_ads:
|
|
# asset = ad[0]
|
|
# countrycode = ad[2]
|
|
# currency = ad[3]
|
|
# provider = ad[4]
|
|
# # payment_details = currency_account_info_map[currency]
|
|
# ad_id = ad[1]
|
|
# self.create_ad(
|
|
# asset,
|
|
# countrycode,
|
|
# currency,
|
|
# provider,
|
|
# payment_details,
|
|
# visible=True,
|
|
# edit=True,
|
|
# ad_id=ad_id,
|
|
# )
|
|
|
|
for ad in not_supported_ads:
|
|
asset = ad[0]
|
|
countrycode = ad[2]
|
|
currency = ad[3]
|
|
provider = ad[4]
|
|
ad_id = ad[1]
|
|
if not settings.DUMMY:
|
|
await self.create_ad(
|
|
asset,
|
|
countrycode,
|
|
currency,
|
|
provider,
|
|
payment_details=False,
|
|
ad=None,
|
|
visible=False,
|
|
edit=True,
|
|
ad_id=ad_id,
|
|
)
|
|
else:
|
|
log.debug(
|
|
(
|
|
f"DUMMY: create_ad({ad_id}, {asset}, {countrycode}, {currency},"
|
|
f" {provider}, False, None, False, True, {ad_id})"
|
|
)
|
|
)
|
|
|
|
def format_ad(self, asset, currency, payment_details_text, ad):
|
|
"""
|
|
Format the ad.
|
|
"""
|
|
ad_text = ad.text
|
|
|
|
# Substitute the currency
|
|
ad_text = ad_text.replace("$CURRENCY$", currency)
|
|
|
|
# Substitute the asset
|
|
ad_text = ad_text.replace("$ASSET$", asset)
|
|
|
|
# Substitute the payment details
|
|
ad_text = ad_text.replace("$PAYMENT$", payment_details_text)
|
|
|
|
# Strip extra tabs
|
|
ad_text = ad_text.replace("\\t", "\t")
|
|
return ad_text
|
|
|
|
def format_payment_details(self, currency, payment_details, ad, real=False):
|
|
"""
|
|
Format the payment details.
|
|
"""
|
|
if not payment_details:
|
|
return False
|
|
if real:
|
|
aggregator_id = payment_details["aggregator_id"]
|
|
requisition_id = payment_details["requisition_id"]
|
|
req = self.instance.get_requisition(aggregator_id, requisition_id)
|
|
if req:
|
|
payment = req.payment_details
|
|
else:
|
|
payment = ad.payment_details_real
|
|
else:
|
|
payment = ad.payment_details
|
|
|
|
payment_text = ""
|
|
for field, value in payment_details.items():
|
|
if field in ["aggregator_id", "requisition_id"]:
|
|
# Don't send these to the user
|
|
continue
|
|
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
|