support periodically cleaning up expired tokens

pkg/cron/cron_jobs.go

@@ -0,0 +1,16 @@
+package cron
+
+import (
+	"time"
+
+	"github.com/mayswind/ezbookkeeping/pkg/services"
+)
+
+var RemoveExpiredTokensJob = &CronJob{
+	Name:        "RemoveExpiredTokens",
+	Description: "Periodically remove expired user tokens from the database.",
+	Interval:    24 * time.Hour,
+	Run: func() error {
+		return services.Tokens.DeleteAllExpiredTokens(nil)
+	},
+}