package config

import "fmt"

// RedisConfig 是Redis相关配置
type RedisConfig struct {
	Host     string `mapstructure:"host"`
	Port     int    `mapstructure:"port"`
	Password string `mapstructure:"password"`
	DB       int    `mapstructure:"db"`
}

// Validate 验证Redis配置
func (r *RedisConfig) Validate() error {
	if r.Host == "" {
		return fmt.Errorf("redis主机不能为空")
	}
	if r.Port <= 0 {
		r.Port = 6379
	}
	return nil
}