mirror of
https://github.com/Reckless-Satoshi/robosats.git
synced 2024-09-11 19:57:11 +03:00
112 lines
5.3 KiB
Python
112 lines
5.3 KiB
Python
from celery import shared_task
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from api.models import Order, LNPayment, Profile, MarketTick
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from control.models import AccountingDay, AccountingMonth
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from django.utils import timezone
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from datetime import timedelta
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from django.db.models import Sum
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from decouple import config
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@shared_task(name="do_accounting")
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def do_accounting():
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'''
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Does all accounting from the beginning of time
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'''
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all_payments = LNPayment.objects.all()
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all_ticks = MarketTick.objects.all()
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today = timezone.now().date()
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try:
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last_accounted_day = AccountingDay.objects.latest('day').day.date()
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accounted_yesterday = AccountingDay.objects.latest('day')
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except:
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last_accounted_day = None
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accounted_yesterday = None
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if last_accounted_day == today:
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return {'message':'no days to account for'}
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elif last_accounted_day != None:
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initial_day = last_accounted_day + timedelta(days=1)
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elif last_accounted_day == None:
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initial_day = all_payments.earliest('created_at').created_at.date()
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day = initial_day
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result = {}
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while day <= today:
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day_payments = all_payments.filter(created_at__gte=day,created_at__lte=day+timedelta(days=1))
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day_ticks = all_ticks.filter(timestamp__gte=day,timestamp__lte=day+timedelta(days=1))
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# Coarse accounting based on LNpayment objects
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contracted = day_ticks.aggregate(Sum('volume'))['volume__sum']
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num_contracts = day_ticks.count()
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inflow = day_payments.filter(type=LNPayment.Types.HOLD,status=LNPayment.Status.SETLED).aggregate(Sum('num_satoshis'))['num_satoshis__sum']
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outflow = day_payments.filter(type=LNPayment.Types.NORM,status=LNPayment.Status.SUCCED).aggregate(Sum('num_satoshis'))['num_satoshis__sum']
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routing_fees = day_payments.filter(type=LNPayment.Types.NORM,status=LNPayment.Status.SUCCED).aggregate(Sum('fee'))['fee__sum']
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rewards_claimed = day_payments.filter(type=LNPayment.Types.NORM,concept=LNPayment.Concepts.WITHREWA,status=LNPayment.Status.SUCCED).aggregate(Sum('num_satoshis'))['num_satoshis__sum']
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contracted = 0 if contracted == None else contracted
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inflow = 0 if inflow == None else inflow
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outflow = 0 if outflow == None else outflow
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routing_fees = 0 if routing_fees == None else routing_fees
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rewards_claimed = 0 if rewards_claimed == None else rewards_claimed
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accounted_day = AccountingDay.objects.create(
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day = day,
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contracted = contracted,
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num_contracts = num_contracts,
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inflow = inflow,
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outflow = outflow,
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routing_fees = routing_fees,
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cashflow = inflow - outflow - routing_fees,
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rewards_claimed = rewards_claimed,
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)
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# Fine Net Daily accounting based on orders
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# Only account for orders where everything worked out right
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payouts = day_payments.filter(type=LNPayment.Types.NORM,concept=LNPayment.Concepts.PAYBUYER, status=LNPayment.Status.SUCCED)
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escrows_settled = 0
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payouts_paid = 0
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routing_cost = 0
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for payout in payouts:
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escrows_settled += payout.order_paid.trade_escrow.num_satoshis
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payouts_paid += payout.num_satoshis
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routing_cost += payout.fee
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# account for those orders where bonds were lost
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# + Settled bonds / bond_split
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bonds_settled = day_payments.filter(type=LNPayment.Types.HOLD,concept__in=[LNPayment.Concepts.TAKEBOND,LNPayment.Concepts.MAKEBOND], status=LNPayment.Status.SETLED)
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if len(bonds_settled) > 0:
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collected_slashed_bonds = (bonds_settled.aggregate(Sum('num_satoshis'))['num_satoshis__sum'])* float(config('SLASHED_BOND_REWARD_SPLIT'))
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else:
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collected_slashed_bonds = 0
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accounted_day.net_settled = escrows_settled + collected_slashed_bonds
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accounted_day.net_paid = payouts_paid + routing_cost
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accounted_day.net_balance = accounted_day.net_settled - accounted_day.net_paid
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# Differential accounting based on change of outstanding states and disputes unreslved
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if day == today:
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pending_disputes = Order.objects.filter(status__in=[Order.Status.DIS,Order.Status.WFR])
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if len(pending_disputes) > 0:
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outstanding_pending_disputes = 0
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for order in pending_disputes:
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outstanding_pending_disputes += order.payout.num_satoshis
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accounted_day.outstanding_earned_rewards = Profile.objects.all().aggregate(Sum('earned_rewards'))['earned_rewards__sum']
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accounted_day.outstanding_pending_disputes = outstanding_pending_disputes
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accounted_day.lifetime_rewards_claimed = Profile.objects.all().aggregate(Sum('claimed_rewards'))['claimed_rewards__sum']
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if accounted_yesterday != None:
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accounted_day.earned_rewards = accounted_day.outstanding_earned_rewards - accounted_yesterday.outstanding_earned_rewards
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accounted_day.disputes = outstanding_pending_disputes - accounted_yesterday.outstanding_earned_rewards
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# Close the loop
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accounted_day.save()
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accounted_yesterday = accounted_day
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result[str(day)]={'contracted':contracted,'inflow':inflow,'outflow':outflow}
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day = day + timedelta(days=1)
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return result |