Files
2025-04-25 10:25:49 +05:00

40 lines
746 B
Go

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)
}
}()
}