From 6b0f2b80d7c65fd21daaa0130c1f1db685b890f1 Mon Sep 17 00:00:00 2001
From: c9s <yoan@maicoin.com>
Date: Fri, 23 Oct 2020 00:21:03 +0800
Subject: [PATCH] add multiple spec support

---
 cmd/run.go         |  3 ++-
 pkg/bbgo/trader.go | 10 ++++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/cmd/run.go b/cmd/run.go
index 6c4066928..43979997b 100644
--- a/cmd/run.go
+++ b/cmd/run.go
@@ -83,7 +83,8 @@ var runCmd = &cobra.Command{
 		}
 
 		trader.ReportPnL(notifier).
-			AverageCostBySymbols("BTCUSDT", "BNBUSDT").Of("max", "binance")
+			AverageCostBySymbols("BTCUSDT", "BNBUSDT").
+			Of("max", "binance").When("@daily", "@hourly")
 
 		err = trader.Run(ctx)
 		if err != nil {
diff --git a/pkg/bbgo/trader.go b/pkg/bbgo/trader.go
index 78fcfcd46..b874e1fa8 100644
--- a/pkg/bbgo/trader.go
+++ b/pkg/bbgo/trader.go
@@ -81,10 +81,12 @@ func (reporter *AverageCostPnLReporter) Of(sessions ...string) *AverageCostPnLRe
 	return reporter
 }
 
-func (reporter *AverageCostPnLReporter) When(spec string) *AverageCostPnLReporter {
-	_, err := reporter.cron.AddJob(spec, reporter)
-	if err != nil {
-		panic(err)
+func (reporter *AverageCostPnLReporter) When(specs ...string) *AverageCostPnLReporter {
+	for _,spec := range specs {
+		_, err := reporter.cron.AddJob(spec, reporter)
+		if err != nil {
+			panic(err)
+		}
 	}
 
 	return reporter