Files
autofirmer-expanded/app/api/state/route.ts
T
Brandon LiandClaude Opus 5.5 a2d9df5ba4 DXtrade: count closed-trade P&L, week-long volatility, broker leverage caps, swap in the take-profit
- Transfers: a close books its SETTLEMENT and COMMISSION under one
  transaction code, and keying by the code alone let the commission
  overwrite the P&L. Keys now carry the type, so the day-start balance,
  daily-loss room, realized P&L, daily history and books check all see
  closed-trade profit and loss.
- Volatility from a week of hourly closes (was 48 h), still measured once
  per trade date, so one quiet weekend can't triple a hold estimate.
- Each symbol's margin rate from the account's instrument details caps
  the position at available funds / rate (Tradeify: 5:1 crypto, 2:1
  stocks); the account type's max notional stays as an optional ceiling.
- Firms with overnight financing add the swap a winning leg is expected
  to pay (the winners' mean hold, (A²+2AB)/3σ²) to its take-profit, and
  the sizing and hold estimate count it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 18:11:42 -05:00

305 lines
18 KiB
TypeScript
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import { NextResponse } from 'next/server';
import { loadDailyPnL } from '@/lib/db';
import { getClients } from '@/lib/clients';
import { getCachedCatalog } from '@/lib/firm-catalog';
import { getAccountConfig, getInferredSize, matchAccountType } from '@/lib/account-type-resolver';
import { historyFresh, type PlatformContract } from '@/lib/platform-client';
import type { AccountState } from '@/types';
import {
combineCmeSessions, computeDayPlan, cycleCompletion, resolveEffectiveConfig, currentTradeDateCT,
obfuscationStopDollars, dllRoom as computeDllRoom, dllStopDollars, botStopsActive, sizeNotional, notionalCap,
DEFAULT_TARGET_HOLD_HOURS,
LEG_COMPLETION_EPSILON,
} from '@/lib/trading-logic';
export async function GET() {
try {
const firms = getCachedCatalog();
const clients = getClients();
const tradeDate = currentTradeDateCT();
const state = firms.map((f) => {
const client = clients.get(f.id);
// connected == the Tradovate sync has come back, NOT "has accounts".
// A firm with no accounts is a real, settled state and must not be
// reported the same way as one that is still authenticating.
const connected = !!client && client.syncComplete;
if (!client || client.accountList.length === 0) {
return { firmId: f.id, firm: f.name, connected, accounts: [] };
}
const accounts = client.accountList.map((acc) => {
const cash = client.accountCashBalances[acc.id] ?? { amount: 0, realizedPnL: 0 };
// One lookup against the assignment table — no prefix matching
// here any more. An unassigned account gets no targets, which
// is also what stops it being traded.
const resolved = getAccountConfig(acc.id);
const cfg = resolved.accountType;
const inferredAccountSize = getInferredSize(acc.id, client);
// A combining firm records holiday sessions with the next full
// trading day — everything below reads the account through that
// view (the identity view when the account type doesn't combine).
const combined = combineCmeSessions(
cfg?.combineCmeHolidays === true,
client.dailyPnL[acc.id] ?? [],
tradeDate,
cash.realizedPnL,
);
const dailyPnL = combined.dailyPnL;
const totalProfit = dailyPnL.reduce((sum, d) => sum + d.pnl, 0);
const autoLiqThreshold = client.autoLiqThresholds[acc.id] ?? 0;
// 0 = no floor; negative floors are reconstructed TopstepX MLLs.
const isDead = autoLiqThreshold !== 0 && cash.amount <= autoLiqThreshold;
const allFundTxns = client.fundTransactions?.[acc.id] ?? [];
const priorProfit = client.priorProfit?.[acc.id] ?? 0;
// Stage = 1 + number of withdrawals (negative fund transactions)
const stage = 1 + allFundTxns.filter((f) => f.amount < 0).length;
// Stage-resolved config: a drain stage swaps in its own min-day
// (default $5) and no profit target.
const effective = cfg ? resolveEffectiveConfig(
cfg.profitTarget,
cfg.consistency,
cfg.minTradingDays,
cfg.targetSameEquity,
cfg.withdrawalStages,
priorProfit,
allFundTxns,
cfg.minDayPnL
) : null;
// Days traded counts only days that hit minDayPnL (when set) — that's what
// the firm requires toward the min trading day rule.
const daysTraded: number = effective && effective.minDayPnL > 0
? dailyPnL.filter((d) => d.pnl >= effective.minDayPnL).length
: combined.daysTraded;
// Hide initial funding (amount === accountSize) from display
const fundingAmount = cfg?.accountSize ?? inferredAccountSize;
const displayFundTxns = fundingAmount !== null
? allFundTxns.filter((f) => f.amount !== fundingAmount)
: allFundTxns;
// Surfaced so the dashboard can flag an account whose type was
// picked out of several equally valid matches.
const ambiguous = cfg
? matchAccountType(acc.name, inferredAccountSize, f.accountTypes).ambiguous
: false;
let targetHit = false;
let dailyTarget: { amount: number; path: 'first_day' | 'normal_day' | 'reduced_day' } | null = null;
let remainingToday: number | null = null;
let effectiveProfitTarget: number | null = null;
let nextStop: number | null = null;
let dllRoom: number | null = null;
let holdEstimate: AccountState['holdEstimate'] = null;
if (cfg && effective && !isDead) {
const equityProfit = cash.amount - cfg.accountSize;
const plan = computeDayPlan(
acc.id, combined.tradeDate, effective.profitTarget, effective.consistency,
dailyPnL, effective.minDayPnL, effective.minTradingDays, equityProfit, combined.realizedPnL,
cfg.splitEnabled, effective.drain
);
dailyTarget = plan ? { amount: plan.dayTarget, path: plan.path } : null;
remainingToday = plan?.remainingToday ?? null;
// The stop the next trade would carry, from the same helpers
// the fire path uses: the obfuscation stop (day 1 keeps the
// day's net floor at −$1,000, min days stop at 2× the leg,
// the day after a loss rides stopless) against the hard
// daily-loss stop, before fees. A min day trades its whole
// remaining target as one leg.
const dll = cfg.dailyLossLimit ?? 0;
if (dll > 0) {
const dayStart = client.dayStartBalance?.(acc.id);
dllRoom = dayStart === null ? null : computeDllRoom({
dailyLossLimit: dll,
closedBalance: cash.amount,
dayStartBalance: dayStart,
realizedToday: Math.min(cash.realizedPnL, combined.realizedPnL),
});
}
if (plan && (botStopsActive(cfg))) {
const obf = obfuscationStopDollars(cfg, dailyPnL, plan, combined.tradeDate, plan.remainingToday);
const hard = dllRoom !== null
? dllStopDollars({ room: dllRoom, dailyLossLimit: dll, entryFee: 0, commissionPct: 0 })
: Infinity;
const stop = Math.min(Number.isFinite(obf) && obf > 0 ? obf : Infinity, hard);
if (Number.isFinite(stop) && stop > 0) nextStop = Math.round(stop * 100) / 100;
}
// DXtrade: size the next leg the way fireLeg would, on the
// instrument the selector last picked and today's measured
// volatility — under the same notional and margin caps —
// to show how long it is expected to hold.
const pick = (client as { lastPickedContract?: PlatformContract | null }).lastPickedContract;
if (plan && plan.remainingToday > 0 && pick?.stepNotional && pick.volatilityPerHour) {
const pct = pick.commissionPct ?? f.commissionPct ?? 0;
const obf = obfuscationStopDollars(cfg, dailyPnL, plan, combined.tradeDate, plan.remainingToday);
const room = dllRoom;
const sizing = sizeNotional({
leg: plan.remainingToday,
stopDollarsAt: (n) => Math.min(
Number.isFinite(obf) && obf > 0 ? obf : Infinity,
room !== null && dll > 0
? dllStopDollars({ room, dailyLossLimit: dll, entryFee: (pct / 100) * n, commissionPct: pct })
: Infinity,
),
volatilityPerHour: pick.volatilityPerHour,
targetHoldHours: f.targetHoldHours || DEFAULT_TARGET_HOLD_HOURS,
commissionPct: pct,
spreadFraction: pick.spreadFraction,
financingPctPerDay: f.financingPctPerDay ?? 0,
// The next leg opens flat: while this one is open its
// margin is tied up, so size against the balance.
maxNotional: notionalCap({
maxNotional: cfg.maxNotional ?? 0,
marginRate: pick.marginRate,
availableFunds: client.positions[acc.id] ? cash.amount : (cash.availableFunds ?? cash.amount),
}),
});
if (sizing) {
holdEstimate = {
hours: Math.round(sizing.predictedHoldHours * 10) / 10,
symbol: String(pick.id),
notional: Math.round(sizing.notional),
volatilityPerDay: pick.volatilityPerHour * Math.sqrt(24),
winProbability: sizing.winProbability,
swapReserve: sizing.swapReserve,
leverage: pick.marginRate ? Math.round(10 / pick.marginRate) / 10 : null,
};
}
}
// Effective profit target = max(stage target, consistency realTarget).
// If a big day forces the consistency rule, the account must reach maxDay/consistency
// in total trading profit for the stage, not just profitTarget.
const qualifying = effective.minDayPnL === 0 ? dailyPnL : dailyPnL.filter((d) => d.pnl >= effective.minDayPnL);
const maxDay = qualifying.length > 0 ? Math.max(...qualifying.map((d) => d.pnl)) : 0;
const consistencyReal = (effective.consistency > 0 && effective.consistency < 1 && maxDay > 0)
? maxDay / effective.consistency : 0;
effectiveProfitTarget = Math.max(effective.profitTarget, consistencyReal);
// ── Double-count diagnostic ───────────────────────────────
// computeDayPlan reconstructs day-start equity as
// equityProfit − realizedPnL, then treats every dailyPnL row
// NOT dated today as a prior day. Those two views must agree:
// day-start equity should equal priorProfit + sum(prior days).
// When a session's cached row is dated something other than
// today's tradeDate, that session lands in BOTH the prior-day
// list and realizedPnL — day-start equity reads too low while
// the prior sum stays high, and the daily target inflates to
// base + consistency×todayPnL (the $1,687.39 symptom). Fires
// only when the books disagree by > $50, logging the exact
// state needed to diagnose the trigger. Remove once resolved.
const priorDaysSum = dailyPnL
.filter((d) => d.date !== combined.tradeDate)
.reduce((s, d) => s + d.pnl, 0);
const dayStartEquity = equityProfit - combined.realizedPnL;
const expectedDayStart = priorProfit + priorDaysSum;
const drift = Math.round((dayStartEquity - expectedDayStart) * 100) / 100;
if (Math.abs(drift) > 50) {
console.warn('[day-plan][equity-drift] ' + JSON.stringify({
account: acc.name,
id: acc.id,
serverNow: new Date().toISOString(),
tradeDate: combined.tradeDate,
drift,
dayStartEquity,
expectedDayStart,
equityProfit,
realizedPnL: combined.realizedPnL,
priorProfit,
priorDaysSum,
dayTarget: plan?.dayTarget ?? null,
remainingToday: plan?.remainingToday ?? null,
consistency: effective.consistency,
effectiveProfitTarget,
hasTodayRow: dailyPnL.some((d) => d.date === combined.tradeDate),
combineCmeHolidays: cfg.combineCmeHolidays === true,
combinedDailyPnL: dailyPnL,
rawDailyPnL: client.dailyPnL[acc.id] ?? [],
}));
}
// Condition 1: profit target already exceeded (target=0), still need days → any activity counts
// Condition 2: target > 0 → all legs done (day's remaining target used up)
if (plan) {
targetHit =
(plan.dayTarget === 0 && Math.abs(combined.realizedPnL) > 0 && combined.daysTraded <= effective.minTradingDays) ||
(combined.realizedPnL > 0 && plan.remainingToday <= LEG_COMPLETION_EPSILON);
}
}
// Today finished the cycle — the reporter's check and guards,
// so this pill and the master's purple count agree.
let completed = false;
const historyLoaded = client.dailyPnL[acc.id] !== undefined
&& client.fundTransactions?.[acc.id] !== undefined;
if (cfg && effective && historyLoaded && historyFresh(client, acc) && !client.positions[acc.id]) {
completed = cycleCompletion({
accountId: acc.id,
rawTradeDate: tradeDate,
cycleDailyPnL: client.dailyPnL[acc.id],
rawRealizedPnL: cash.realizedPnL,
combineCmeHolidays: cfg.combineCmeHolidays,
tradesEveryDay: cfg.tradesEveryDay === true,
effective,
equityProfit: cash.amount - cfg.accountSize,
splitEnabled: cfg.splitEnabled,
}) === 'today';
}
return {
id: acc.id,
name: acc.name,
active: acc.active,
amount: cash.amount,
// The combined day's P&L, not just the current session's —
// on the Tuesday after a holiday this includes Sun/Mon.
realizedPnL: combined.realizedPnL,
daysTraded,
// An account the bot puts stops on whose day booked red via
// its own stop — the personal DLL. Firm DLL lockouts show
// via !active instead.
personalDll: !!cfg && botStopsActive(cfg)
&& acc.active && !client.positions[acc.id]
&& combined.realizedPnL <= -25,
positionDirection: client.positions[acc.id]
? (client.positions[acc.id].netPos > 0 ? 'long' as const : 'short' as const)
: null,
autoLiqThreshold,
totalProfit,
targetHit,
completed,
stage,
// Current stage is a drain stage — dashboards label it "Stage N – Drain".
stageDrain: effective?.drain ?? false,
dailyTarget,
nextStop,
dllRoom,
holdEstimate,
remainingToday,
effectiveProfitTarget,
dailyPnL,
fullDailyPnL: combineCmeSessions(
cfg?.combineCmeHolidays === true,
client.fullDailyPnL?.[acc.id] ?? loadDailyPnL(acc.id),
tradeDate,
0,
).dailyPnL,
fundTransactions: displayFundTxns,
accountTypeId: resolved.accountTypeId,
accountTypeLabel: cfg?.label ?? null,
assignmentSource: resolved.source,
accountType: cfg,
inferredAccountSize,
accountTypeAmbiguous: ambiguous,
};
});
return { firmId: f.id, firm: f.name, connected, accounts };
});
return NextResponse.json(state);
} catch (err) {
console.error('[GET /api/state]', err);
return NextResponse.json({ error: 'Failed to fetch state' }, { status: 500 });
}
}