rename cronExpression to schedule

config/random.yaml

@@ -4,7 +4,7 @@ exchangeStrategies:
     random:
       symbol: USDCUSDT
       # https://pkg.go.dev/github.com/robfig/cron#hdr-Predefined_schedules
-      cronExpression: "@every 8h"
+      schedule: "@every 8h"
       quantity: 8
       onStart: true
       dryRun: true

config/rebalance.yaml

@@ -1,39 +1,13 @@
 ---
-notifications:
-  slack:
-    defaultChannel: "bbgo"
-    errorChannel: "bbgo-error"
-  switches:
-    trade: true
-    orderUpdate: true
-    submitOrder: true
-
-backtest:
-  startTime: "2022-01-01"
-  endTime: "2022-10-01"
-  symbols:
-    - BTCUSDT
-    - ETHUSDT
-    - MAXUSDT
-  account:
-    max:
-      makerFeeRate: 0.075%
-      takerFeeRate: 0.075%
-      balances:
-        BTC: 0.0
-        ETH: 0.0
-        MAX: 0.0
-        USDT: 10000.0
-
 exchangeStrategies:
   - on: max
     rebalance:
-      cronExpression: "@every 1s"
-      quoteCurrency: USDT
+      schedule: "@every 1s"
+      quoteCurrency: TWD
       targetWeights:
-        BTC: 50%
-        ETH: 25%
-        USDT: 25%
+        BTC: 60%
+        ETH: 30%
+        TWD: 10%
       threshold: 1%
       maxAmount: 1_000 # max amount to buy or sell per order
       orderType: LIMIT_MAKER # LIMIT, LIMIT_MAKER or MARKET

pkg/strategy/random/strategy.go

@@ -29,7 +29,7 @@ type Strategy struct {
 	Market      types.Market
 
 	Symbol   string `json:"symbol"`
-	CronExpression string `json:"cronExpression"`
+	Schedule string `json:"schedule"`
 	OnStart  bool   `json:"onStart"`
 	DryRun   bool   `json:"dryRun"`
 
@@ -55,8 +55,8 @@ func (s *Strategy) InstanceID() string {
 }
 
 func (s *Strategy) Validate() error {
-	if s.CronExpression == "" {
-		return fmt.Errorf("cronExpression is required")
+	if s.Schedule == "" {
+		return fmt.Errorf("schedule is required")
 	}
 
 	if err := s.QuantityOrAmount.Validate(); err != nil {
@@ -83,7 +83,7 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
 	})
 
 	s.cron = cron.New()
-	s.cron.AddFunc(s.CronExpression, s.placeOrder)
+	s.cron.AddFunc(s.Schedule, s.placeOrder)
 	s.cron.Start()
 
 	return nil

pkg/strategy/rebalance/strategy.go

@@ -27,7 +27,7 @@ type Strategy struct {
 
 	Environment *bbgo.Environment
 
-	CronExpression string           `json:"cronExpression"`
+	Schedule      string           `json:"schedule"`
 	QuoteCurrency string           `json:"quoteCurrency"`
 	TargetWeights types.ValueMap   `json:"targetWeights"`
 	Threshold     fixedpoint.Value `json:"threshold"`
@@ -130,7 +130,7 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
 	})
 
 	s.cron = cron.New()
-	s.cron.AddFunc(s.CronExpression, func() {
+	s.cron.AddFunc(s.Schedule, func() {
 		s.rebalance(ctx)
 	})
 	s.cron.Start()