Fix: rotate access token and add test

implements/bunDatabase.go

@@ -18,7 +18,7 @@ func NewBunDatabase(db *bun.DB) *BunDatabase {
 	return &BunDatabase{db: db}
 }
 
-func (self *BunDatabase) GetSession(
+func (self *BunDatabase) GetSessionByLoginToken(
 	ctx context.Context,
 	loginToken string,
 ) (models.Session, error) {
@@ -35,6 +35,23 @@ func (self *BunDatabase) GetSession(
 	return ret, nil
 }
 
+func (self *BunDatabase) GetSessionByUserId(
+	ctx context.Context,
+	userId string,
+) (models.Session, error) {
+	ret := models.Session{
+		UserId: userId,
+	}
+	err := self.db.NewSelect().
+		Model(&ret).
+		Where("user_id = ?", userId).
+		Scan(ctx)
+	if err != nil {
+		return models.Session{}, err
+	}
+	return ret, nil
+}
+
 func (self *BunDatabase) UpdateRefreshToken(
 	ctx context.Context,
 	userId string,
@@ -88,6 +105,7 @@ func (self *BunDatabase) UpsertLoginToken(
 	session := models.Session{
 		UserId:     userId,
 		LoginToken: token,
+		IsValid:    true,
 	}
 	_, err = self.db.NewInsert().
 		Model(&session).