Function updateUserRequestCount

model/user.go:774–779

(id int, count int)

}

func updateUserRequestCount(id int, count int) {
	err := DB.Model(&User{}).Where("id = ?", id).Update("request_count", gorm.Expr("request_count + ?", count)).Error
	if err != nil {
		common.SysError("failed to update user request count: " + err.Error())
	}
}

// GetUsernameById gets username from Redis first, falls back to DB if needed
func GetUsernameById(id int, fromDB bool) (username string, err error) {