provider에도 Query func 추가

session/consumer_common.go

@@ -21,8 +21,8 @@ func make_cache_stage[T any]() *cache_stage[T] {
 }
 
 type Consumer interface {
-	Query(key string) *Authorization
+	Query(string) *Authorization
-	Touch(key string) bool
+	Touch(string) bool
 }
 
 type consumer_common[T any] struct {

session/provider.go

@@ -11,8 +11,9 @@ import (
 )
 
 type Provider interface {
-	Update(key string, input *Authorization) error
+	Update(string, *Authorization) error
-	Delete(key string) error
+	Delete(string) error
+	Query(string) (*Authorization, error)
 }
 
 type provider_redis struct {
@@ -91,6 +92,22 @@ func (p *provider_redis) Delete(key string) error {
 	return err
 }
 
+func (p *provider_redis) Query(key string) (*Authorization, error) {
+	payload, err := p.redisClient.Get(p.ctx, key).Result()
+	if err == redis.Nil {
+		return nil, nil
+	} else if err != nil {
+		return nil, err
+	}
+
+	var auth Authorization
+	if err := bson.Unmarshal([]byte(payload), &auth); err != nil {
+		return nil, err
+	}
+
+	return &auth, nil
+}
+
 func (p *provider_mongo) Update(key string, input *Authorization) error {
 	_, _, err := p.mongoClient.Update(session_collection_name, bson.M{
 		"key": key,
@@ -110,3 +127,12 @@ func (p *provider_mongo) Delete(key string) error {
 	})
 	return err
 }
+
+func (p *provider_mongo) Query(key string) (*Authorization, error) {
+	var auth Authorization
+	err := p.mongoClient.FindOneAs(session_collection_name, bson.M{
+		"key": key,
+	}, &auth)
+
+	return &auth, err
+}