MIF_E31222379_BE/config/redis.go

62 lines
1.1 KiB
Go

package config
import (
"context"
"fmt"
"log"
"time"
"github.com/go-redis/redis/v8"
)
var RedisClient *redis.Client
func Context() context.Context {
return context.Background()
}
func InitRedis() {
InitConfig()
RedisClient = redis.NewClient(&redis.Options{
Addr: fmt.Sprintf("%s:%s", RedisHost, RedisPort),
Password: RedisPassword,
DB: RedisDB,
})
_, err := RedisClient.Ping(context.Background()).Result()
if err != nil {
log.Fatalf("Error: Gagal terhubung ke Redis: %v", err)
}
log.Println("Koneksi ke Redis berhasil.")
}
func GetFromCache(key string) (string, error) {
val, err := RedisClient.Get(Context(), key).Result()
if err == redis.Nil {
return "", nil
} else if err != nil {
return "", err
}
return val, nil
}
func SetToCache(key string, value string, ttl time.Duration) error {
err := RedisClient.Set(Context(), key, value, ttl).Err()
if err != nil {
return err
}
return nil
}
func DeleteFromCache(key string) error {
err := RedisClient.Del(Context(), key).Err()
if err != nil {
return err
}
return nil
}