package models

import "time"

// StorageConfig 存储配置（单行配置）
type StorageConfig struct {
	ID           uint64     `orm:"column(id);pk;auto" json:"id"`
	StorageType  string     `orm:"column(storage_type);size(20);default(local)" json:"storage_type"` // local/qiniu
	// 七牛云配置
	QiniuAccessKey string  `orm:"column(qiniu_access_key);size(255);null" json:"qiniu_access_key"`
	QiniuSecretKey string  `orm:"column(qiniu_secret_key);size(255);null" json:"qiniu_secret_key"`
	QiniuBucket    string  `orm:"column(qiniu_bucket);size(128);null" json:"qiniu_bucket"`
	QiniuDomain    string  `orm:"column(qiniu_domain);size(255);null" json:"qiniu_domain"` // CDN域名
	QiniuRegion    string  `orm:"column(qiniu_region);size(50);null" json:"qiniu_region"`  // 存储区域
	CreateTime     time.Time  `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
	UpdateTime     *time.Time `orm:"column(update_time);type(datetime);auto_now;null" json:"update_time"`
}

func (m *StorageConfig) TableName() string {
	return "yz_system_storage_config"
}

// GetStorageConfig 获取存储配置
func GetStorageConfig() (*StorageConfig, error) {
	var cfg StorageConfig
	err := Orm.QueryTable(new(StorageConfig)).OrderBy("-id").One(&cfg)
	if err != nil {
		// 默认配置：本地存储
		return &StorageConfig{StorageType: "local"}, nil
	}
	if cfg.StorageType == "" {
		cfg.StorageType = "local"
	}
	return &cfg, nil
}