support scheduled transaction (#2)

pkg/cron/cron_jobs.go

@@ -1,6 +1,8 @@
 package cron
 
 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/services"
 )
@@ -16,3 +18,15 @@ var RemoveExpiredTokensJob = &CronJob{
 		return services.Tokens.DeleteAllExpiredTokens(c)
 	},
 }
+
+// CreateScheduledTransactionJob represents the cron job which periodically create transaction by scheduled transaction template
+var CreateScheduledTransactionJob = &CronJob{
+	Name:        "CreateScheduledTransaction",
+	Description: "Periodically create transaction by scheduled transaction template.",
+	Period: CronJobEvery15MinutesPeriod{
+		Second: 0,
+	},
+	Run: func(c *core.CronContext) error {
+		return services.Transactions.CreateScheduledTransactions(c, time.Now().Unix(), c.GetInterval())
+	},
+}