package modelbookimg

import (
	"key_performance_indicators/overall"
	"strings"
)

// 文档属性
type BookAttribute struct {
	Id       int64 `json:"id" gorm:"primaryKey;column:b_id;type:bigint unsigned;not null;auto_increment;comment:ID"`
	FileId   int64 `json:"fileid" gorm:"column:b_file_id;type:bigint unsigned;not null;default:0;comment:文档ID"`
	UserId   int64 `json:"userid" gorm:"column:b_userid;type:bigint unsigned;not null;default:0;comment:阅读人ID"`
	Time     int64 `json:"time" gorm:"column:b_time;type:bigint unsigned;not null;default:0;comment:阅读时间"`
	Type     int   `json:"type" gorm:"column:b_type;type:tinyint unsigned;not null;default:1;comment:类型 （1：阅读量；2：收藏数；3：赞；4：踩）"`
	Stater   int   `json:"stater" gorm:"column:b_stater;type:tinyint unsigned;not null;default:1;comment:状态（1：有效；2：无效）"`
	EiteTime int64 `json:"eitetime" gorm:"column:b_eite_time;type:bigint unsigned;not null;default:0;comment:编辑时间"`
	Source   int   `json:"source" gorm:"column:b_source;type:tinyint unsigned;not null;default:1;comment:来源（1：文档类；2：文档类评论；3：问题；4：问题答案；5：问题答案评论）"`
}

func (ba *BookAttribute) TableName() string {
	return "bookattribute"
}

// 编辑文档属性内容
func (cont *BookAttribute) EiteCont(whereMap interface{}, saveData interface{}) (err error) {
	err = overall.CONSTANT_DB_FILE_BOOK.Model(&cont).Where(whereMap).Updates(saveData).Error
	return
}

// 获取文档属性内容
func (cont *BookAttribute) GetCont(whereMap interface{}, field ...string) (err error) {
	gormDb := overall.CONSTANT_DB_FILE_BOOK.Model(&cont)
	if len(field) > 0 {
		fieldStr := strings.Join(field, ",")
		gormDb = gormDb.Select(fieldStr)
	}
	gormDb = gormDb.Where(whereMap)
	err = gormDb.First(&cont).Error
	return
}

// 删除内容
func (cont *BookAttribute) DelCont(whereMap interface{}) (err error) {
	err = overall.CONSTANT_DB_FILE_BOOK.Where(whereMap).Delete(&cont).Error
	return
}