71 lines
1.2 KiB
Go
71 lines
1.2 KiB
Go
package cache
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import (
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"context"
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"time"
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"github.com/Secured-Finance/dione/config"
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"github.com/fxamacker/cbor/v2"
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"github.com/go-redis/redis/v8"
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)
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type RedisCache struct {
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Client *redis.Client
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ctx context.Context
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}
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func NewRedisCache(config *config.Config) *RedisCache {
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client := redis.NewClient(&redis.Options{
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Addr: config.Redis.Addr,
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Password: config.Redis.Password,
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DB: config.Redis.DB,
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})
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return &RedisCache{
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Client: client,
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ctx: context.Background(),
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}
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}
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func (rc *RedisCache) Store(key string, value interface{}) error {
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mRes, err := cbor.Marshal(value)
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if err != nil {
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return err
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}
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rc.Client.Set(rc.ctx, key, mRes, 0)
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return nil
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}
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func (rc *RedisCache) StoreWithTTL(key string, value interface{}, ttl time.Duration) error {
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mRes, err := cbor.Marshal(value)
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if err != nil {
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return err
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}
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rc.Client.Set(rc.ctx, key, mRes, ttl)
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return nil
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}
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func (rc *RedisCache) Get(key string, value interface{}) error {
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data, err := rc.Client.Get(rc.ctx, key).Bytes()
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if err != nil {
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if err == redis.Nil {
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return ErrNilValue
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}
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return err
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}
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err = cbor.Unmarshal(data, &value)
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if err != nil {
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return err
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}
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return nil
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}
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func (rc *RedisCache) Delete(key string) {
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rc.Client.Del(rc.ctx, key)
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}
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