matitos
57dcfe7adb
With several strategies the header cards showed only the first one. Expose day_pnl and drawdown_pct per strategy and add aggregateStatus() (frontend) so the cards show the whole account: summed cash/equity/P&L/trades/positions, worst drawdown, and any halt. Single-strategy runs are unchanged. Adds tests.
88 lines
2.6 KiB
JavaScript
88 lines
2.6 KiB
JavaScript
import { describe, expect, it } from 'vitest'
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import { aggregateStatus } from './aggregate'
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const SINGLE = { equity: 100, total_pnl: 5, strategies: [] }
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function strategy(overrides = {}) {
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return {
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strategy_key: 'sma_cross',
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symbol: 'BTC/USDT',
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timeframe: '5m',
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allocation: 0.5,
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cash: 1000,
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equity: 1000,
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realized_pnl: 0,
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unrealized_pnl: 0,
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total_pnl: 0,
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open_positions: 0,
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halted: false,
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halt_reason: null,
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trades_today: 0,
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day_pnl: 0,
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drawdown_pct: 0,
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...overrides,
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}
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}
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describe('aggregateStatus', () => {
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it('returns the plain status when there is at most one strategy', () => {
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expect(aggregateStatus(SINGLE, { strategies: [] })).toBe(SINGLE)
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expect(aggregateStatus(SINGLE, { strategies: [strategy()] })).toBe(SINGLE)
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})
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it('sums the per-strategy numbers', () => {
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const multi = {
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running: true,
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equity: 2100,
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starting_balance: 2000,
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total_pnl: 100,
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price: 123,
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strategies: [
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strategy({ cash: 1000, equity: 1100, realized_pnl: 100, unrealized_pnl: 0, total_pnl: 100, trades_today: 2, open_positions: 1, day_pnl: 40 }),
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strategy({ cash: 1000, equity: 1000, realized_pnl: 0, unrealized_pnl: 0, total_pnl: 0, trades_today: 0, open_positions: 0, day_pnl: -10 }),
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],
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}
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const result = aggregateStatus(SINGLE, multi)
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expect(result.cash).toBe(2000)
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expect(result.equity).toBe(2100)
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expect(result.realized_pnl).toBe(100)
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expect(result.total_pnl).toBe(100)
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expect(result.day_pnl).toBe(30)
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expect(result.trades_today).toBe(2)
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expect(result.open_positions).toBe(1)
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expect(result.price).toBe(123)
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expect(result.running).toBe(true)
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})
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it('reports the worst drawdown and any halt', () => {
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const multi = {
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running: true,
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equity: 2000,
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starting_balance: 2000,
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total_pnl: 0,
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price: null,
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strategies: [
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strategy({ drawdown_pct: 3, halted: false }),
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strategy({ drawdown_pct: 7.5, halted: true, halt_reason: 'daily loss limit hit' }),
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],
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}
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const result = aggregateStatus(SINGLE, multi)
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expect(result.drawdown_pct).toBe(7.5)
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expect(result.halted).toBe(true)
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expect(result.halt_reason).toBe('daily loss limit hit')
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})
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it('falls back to the plain price when multi has none', () => {
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const multi = {
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running: false,
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equity: 2000,
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starting_balance: 2000,
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total_pnl: 0,
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price: null,
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strategies: [strategy(), strategy()],
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}
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const result = aggregateStatus({ ...SINGLE, price: 99 }, multi)
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expect(result.price).toBe(99)
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})
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})
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