code refactor

pkg/core/context_cron.go

@@ -0,0 +1,37 @@
+package core
+
+import (
+	"context"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// CronContext represents the cron job context
+type CronContext struct {
+	context.Context
+	contextId string
+}
+
+// GetContextId returns the current context id
+func (c *CronContext) GetContextId() string {
+	return c.contextId
+}
+
+// NewCronJobContext returns a new cron job context
+func NewCronJobContext(cronJobName string) *CronContext {
+	return &CronContext{
+		Context:   context.Background(),
+		contextId: generateNewRandomCronContextId(cronJobName),
+	}
+}
+
+func generateNewRandomCronContextId(cronJobName string) string {
+	var ret strings.Builder
+	ret.WriteString("cron-job-")
+	ret.WriteString(strings.ToLower(cronJobName))
+	ret.WriteRune('-')
+	ret.WriteString(strconv.FormatInt(time.Now().Unix(), 10))
+
+	return ret.String()
+}