message broker sifatida redis qo'shildi

internal/broker/rabbitmq.go

@@ -0,0 +1,46 @@
+package broker
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log"
+
+	"github.com/JscorpTech/notification/internal/domain"
+	"github.com/JscorpTech/notification/internal/rabbitmq"
+)
+
+type rabbitMQBroker struct {
+	Ctx context.Context
+}
+
+func NewRabbitMQBroker(ctx context.Context) domain.BrokerPort {
+	return &rabbitMQBroker{
+		Ctx: ctx,
+	}
+}
+
+func (r rabbitMQBroker) Subscribe(topic string, handler func(domain.NotificationMsg)) {
+	conn, ch, err := rabbitmq.Connect()
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer conn.Close()
+	defer ch.Close()
+
+	ch.ExchangeDeclare(topic, "direct", true, false, false, false, nil)
+	q, _ := ch.QueueDeclare(topic, true, false, false, false, nil)
+	ch.QueueBind(q.Name, topic, topic, false, nil)
+
+	msgs, _ := ch.Consume(q.Name, "", true, false, false, false, nil)
+
+	go func() {
+		for msg := range msgs {
+			var notification domain.NotificationMsg
+			if err := json.Unmarshal(msg.Body, &notification); err != nil {
+				fmt.Print(err.Error())
+			}
+			go handler(notification)
+		}
+	}()
+}

internal/broker/redis.go

@@ -0,0 +1,39 @@
+package broker
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/JscorpTech/notification/internal/domain"
+	"github.com/JscorpTech/notification/internal/redis"
+)
+
+type redisBroker struct {
+	Ctx context.Context
+}
+
+func NewRedisBroker(ctx context.Context) domain.BrokerPort {
+	return &redisBroker{
+		Ctx: ctx,
+	}
+}
+
+func (r redisBroker) Subscribe(topic string, handler func(domain.NotificationMsg)) {
+	go func() {
+		for {
+			var notification domain.NotificationMsg
+			val, err := redis.RDB.BLPop(r.Ctx, 0, topic).Result()
+			if err != nil {
+				fmt.Print(err.Error())
+				return
+			}
+			if err := json.Unmarshal([]byte(val[1]), &notification); err != nil {
+				fmt.Print(err.Error())
+				return
+			}
+			go handler(notification)
+		}
+	}()
+
+}