The daily target sometimes inflates to base + consistency×todayPnL (e.g.
1200 + 0.4×1218.48 = 1687.39), which happens when a session's cached
daily-P&L row is dated something other than the current tradeDate: it
then lands in BOTH the prior-day list and realizedPnL, so day-start
equity reads too low while the prior-day sum stays high.
Detect it with a book-balance invariant that is coincidence-proof (it
does not care whether prior and today P&L happen to be equal): the
reconstructed day-start equity (equityProfit − realizedPnL) must equal
priorProfit + sum(prior days). The state route now logs the full account
state whenever those disagree by more than $50, and GET /api/debug
reports the same per-account breakdown on demand (?account=<substring>)
so the exact inputs can be captured the moment a number looks wrong.
Read-only; no behavior change. Remove once the trigger is fixed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
