add: example task

internal/modules/public/jobs/example_task.go

@@ -0,0 +1,39 @@
+package jobs
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"github.com/hibiken/asynq"
+	"log"
+)
+
+const TypeExample = "example:task"
+
+func TaskExample(data any) (*asynq.Task, error) {
+	payload, err := json.Marshal(&data)
+	if err != nil {
+		fmt.Println(TypeExample, " | json marshal err:", err)
+		return nil, err
+	}
+
+	// e.g. return asynq.NewTask(TypeExample, payload,asynq.Queue("low")) =>pass some opts
+	return asynq.NewTask(TypeExample, payload), nil
+}
+
+func HandleExampleTask(ctx context.Context, t *asynq.Task) error {
+	var data any
+	err := json.Unmarshal(t.Payload(), &data)
+	if err != nil {
+		log.Println("unmarshal json got err:", err)
+		return err
+	}
+
+	// implement business logic
+
+	fmt.Println(TypeExample, " implement business logic ;)")
+
+	//-------------------------
+
+	return nil
+}