package models

import (
	"sync"
	"time"
)

// CmsProduct CMS 产品 yz_cms_product
type CmsProduct struct {
	ID         uint64     `orm:"column(id);pk;auto" json:"id"`
	Tid        uint64     `orm:"column(tid);default(0)" json:"tid"`
	Title      string     `orm:"column(title);size(100)" json:"title"`
	Thumb      string     `orm:"column(thumb);size(500);default()" json:"thumb"`
	Desc       string     `orm:"column(desc);size(500);default()" json:"desc"`
	Content    string     `orm:"column(content);type(mediumtext);null" json:"content"`
	URL        string     `orm:"column(url);size(500);default()" json:"url"`
	Sort       int        `orm:"column(sort);default(0)" json:"sort"`
	Status     int8       `orm:"column(status);default(1)" json:"status"`
	CreateTime time.Time  `orm:"column(create_time);auto_now_add;type(datetime)" json:"create_time"`
	UpdateTime *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
	DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
}

func (m *CmsProduct) TableName() string {
	return "yz_cms_product"
}

// CmsProductCategory CMS 产品分类 yz_cms_product_category
type CmsProductCategory struct {
	ID         uint64     `orm:"column(id);pk;auto" json:"id"`
	Tid        uint64     `orm:"column(tid);default(0)" json:"tid"`
	Title      string     `orm:"column(title);size(100)" json:"title"`
	Pid        uint64     `orm:"column(pid);default(0)" json:"pid"`
	Desc       string     `orm:"column(desc);size(500);default()" json:"desc"`
	Sort       int        `orm:"column(sort);default(0)" json:"sort"`
	Status     int8       `orm:"column(status);default(1)" json:"status"`
	CreateTime time.Time  `orm:"column(create_time);auto_now_add;type(datetime)" json:"create_time"`
	UpdateTime *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
	DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
}

func (m *CmsProductCategory) TableName() string {
	return "yz_cms_product_category"
}

var cmsProductTablesOnce sync.Once

// EnsureCmsProductTables 首次使用时自动建表（若不存在）。
func EnsureCmsProductTables() error {
	var err error
	cmsProductTablesOnce.Do(func() {
		_, err = Orm.Raw(`
CREATE TABLE IF NOT EXISTS yz_cms_product (
  id bigint unsigned NOT NULL AUTO_INCREMENT,
  tid bigint unsigned NOT NULL DEFAULT 0,
  title varchar(100) NOT NULL DEFAULT '',
  thumb varchar(500) NOT NULL DEFAULT '',
  ` + "`desc`" + ` varchar(500) NOT NULL DEFAULT '',
  content mediumtext,
  url varchar(500) NOT NULL DEFAULT '',
  sort int NOT NULL DEFAULT 0,
  status tinyint NOT NULL DEFAULT 1,
  create_time datetime NOT NULL,
  update_time datetime DEFAULT NULL,
  delete_time datetime DEFAULT NULL,
  PRIMARY KEY (id),
  KEY idx_tid_status (tid, status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4`).Exec()
		if err != nil {
			return
		}
		_, err = Orm.Raw(`
CREATE TABLE IF NOT EXISTS yz_cms_product_category (
  id bigint unsigned NOT NULL AUTO_INCREMENT,
  tid bigint unsigned NOT NULL DEFAULT 0,
  title varchar(100) NOT NULL DEFAULT '',
  pid bigint unsigned NOT NULL DEFAULT 0,
  ` + "`desc`" + ` varchar(500) NOT NULL DEFAULT '',
  sort int NOT NULL DEFAULT 0,
  status tinyint NOT NULL DEFAULT 1,
  create_time datetime NOT NULL,
  update_time datetime DEFAULT NULL,
  delete_time datetime DEFAULT NULL,
  PRIMARY KEY (id),
  KEY idx_tid_pid (tid, pid)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4`).Exec()
	})
	return err
}