feat kafka 改版 1

db/kafka/producer.go

@@ -2,6 +2,7 @@ package kafka
 
 import (
 	"context"
+	"encoding/json"
 	"github.com/IBM/sarama"
 	"go.opentelemetry.io/otel"
 	otelcodes "go.opentelemetry.io/otel/codes"
@@ -14,10 +15,11 @@ func NewProducer() *Producer {
 type Producer struct {
 }
 
-func (c *Producer) Produce(ctx context.Context, topic, value string) {
+func (c *Producer) Produce(ctx context.Context, data Topic) {
+	marshal, _ := json.Marshal(data)
 	msg := &sarama.ProducerMessage{
-		Topic:   topic,
-		Value:   sarama.StringEncoder(value),
+		Topic:   data.Name(),
+		Value:   sarama.ByteEncoder(marshal),
 		Headers: NewCarrier().Inject(ctx),
 	}
 	client.producer.Input() <- msg