34 lines
701 B
Go
34 lines
701 B
Go
|
package cache
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"errors"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
goredis "github.com/redis/go-redis/v9"
|
||
|
|
)
|
||
|
|
|
||
|
|
type redisCache struct {
|
||
|
|
client *goredis.Client
|
||
|
|
}
|
||
|
|
|
||
|
|
func newRedisCache(client *goredis.Client) Cache {
|
||
|
|
return &redisCache{client: client}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *redisCache) Get(ctx context.Context, key string) ([]byte, error) {
|
||
|
|
val, err := c.client.Get(ctx, key).Bytes()
|
||
|
|
if errors.Is(err, goredis.Nil) {
|
||
|
|
return nil, ErrNotFound
|
||
|
|
}
|
||
|
|
return val, err
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *redisCache) Set(ctx context.Context, key string, value []byte, ttl time.Duration) error {
|
||
|
|
return c.client.Set(ctx, key, value, ttl).Err()
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *redisCache) Delete(ctx context.Context, key string) error {
|
||
|
|
return c.client.Del(ctx, key).Err()
|
||
|
|
}
|