feat: add api

control-plane/api/internal/session/redis.go

@@ -0,0 +1,65 @@
+package session
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+)
+
+const keyPrefix = "omnex:session:"
+
+// RedisManager : Manager adossé à Redis.
+type RedisManager struct {
+	rdb *redis.Client
+	ttl time.Duration
+}
+
+func NewRedisManager(rdb *redis.Client, ttl time.Duration) *RedisManager {
+	return &RedisManager{rdb: rdb, ttl: ttl}
+}
+
+func (m *RedisManager) TTL() time.Duration { return m.ttl }
+
+func (m *RedisManager) Create(ctx context.Context, s Session) (string, error) {
+	token, err := newToken()
+	if err != nil {
+		return "", err
+	}
+	s.CreatedAt = time.Now().UTC()
+	data, err := json.Marshal(s)
+	if err != nil {
+		return "", err
+	}
+	if err := m.rdb.Set(ctx, keyPrefix+token, data, m.ttl).Err(); err != nil {
+		return "", err
+	}
+	return token, nil
+}
+
+func (m *RedisManager) Get(ctx context.Context, token string) (Session, bool, error) {
+	if token == "" {
+		return Session{}, false, nil
+	}
+	data, err := m.rdb.Get(ctx, keyPrefix+token).Bytes()
+	if errors.Is(err, redis.Nil) {
+		return Session{}, false, nil
+	}
+	if err != nil {
+		return Session{}, false, err
+	}
+	var s Session
+	if err := json.Unmarshal(data, &s); err != nil {
+		return Session{}, false, err
+	}
+	return s, true, nil
+}
+
+func (m *RedisManager) Delete(ctx context.Context, token string) error {
+	if token == "" {
+		return nil
+	}
+	return m.rdb.Del(ctx, keyPrefix+token).Err()
+}