init push

internal/service/email_queue.go

@@ -0,0 +1,43 @@
+package service
+
+import (
+	"context"
+	"encoding/json"
+
+	"wucher/internal/queue"
+)
+
+type EmailJob = queue.EmailJob
+
+type EmailQueue = queue.EmailJobProducer
+
+func EncodeEmailJob(job EmailJob) ([]byte, error) {
+	return json.Marshal(job.Canonical())
+}
+
+func DecodeEmailJob(b []byte) (*EmailJob, error) {
+	var job EmailJob
+	if err := json.Unmarshal(b, &job); err != nil {
+		return nil, err
+	}
+	job = job.Canonical()
+	if err := job.Validate(); err != nil {
+		return nil, err
+	}
+	return &job, nil
+}
+
+type emailQueueAdapter struct {
+	producer queue.EmailJobProducer
+}
+
+func (a emailQueueAdapter) Enqueue(ctx context.Context, job EmailJob) error {
+	return a.producer.Enqueue(ctx, job)
+}
+
+func AdaptEmailQueue(producer queue.EmailJobProducer) EmailQueue {
+	if producer == nil {
+		return nil
+	}
+	return emailQueueAdapter{producer: producer}
+}