BreakevenMarkdownService

Service for generating and saving breakeven markdown reports.

Features:

  • Listens to breakeven events via breakevenSubject
  • Accumulates all events per symbol-strategy pair
  • Generates markdown tables with detailed event information
  • Provides statistics (total breakeven events)
  • Saves reports to disk in dump/breakeven/{symbol}_{strategyName}.md
constructor();
loggerService: any

Logger service for debug output

getStorage: any

Memoized function to get or create ReportStorage for a symbol-strategy-exchange-frame-backtest combination. Each combination gets its own isolated storage instance.

subscribe: (() => () => void) & ISingleshotClearable

Subscribes to breakeven signal emitter to receive events. Protected against multiple subscriptions. Returns an unsubscribe function to stop receiving events.

unsubscribe: () => Promise<void>

Unsubscribes from breakeven signal emitter to stop receiving events. Calls the unsubscribe function returned by subscribe(). If not subscribed, does nothing.

tickBreakeven: any

Processes breakeven events and accumulates them. Should be called from breakevenSubject subscription.

getData: (symbol: string, strategyName: string, exchangeName: string, frameName: string, backtest: boolean) => Promise<BreakevenStatisticsModel>

Gets statistical data from all breakeven events for a symbol-strategy pair. Delegates to ReportStorage.getData().

getReport: (symbol: string, strategyName: string, exchangeName: string, frameName: string, backtest: boolean, columns?: Columns[]) => Promise<string>

Generates markdown report with all breakeven events for a symbol-strategy pair. Delegates to ReportStorage.getReport().

dump: (symbol: string, strategyName: string, exchangeName: string, frameName: string, backtest: boolean, path?: string, columns?: Columns[]) => Promise<void>

Saves symbol-strategy report to disk. Creates directory if it doesn't exist. Delegates to ReportStorage.dump().

clear: (payload?: { symbol: string; strategyName: string; exchangeName: string; frameName: string; backtest: boolean; }) => Promise<void>

Clears accumulated event data from storage. If payload is provided, clears only that specific symbol-strategy-exchange-frame-backtest combination's data. If nothing is provided, clears all data.