package model

import (
	"time"

	"gorm.io/gorm"
)

// SmokeShare 存储用户主动创建的分享令牌，用于只读查看统计与记录。
type SmokeShare struct {
	ID        uint           `gorm:"primaryKey;comment:主键" json:"id"`
	CreatedAt time.Time      `gorm:"comment:创建时间" json:"created_at"`
	UpdatedAt time.Time      `gorm:"comment:更新时间" json:"updated_at"`
	DeletedAt gorm.DeletedAt `gorm:"index;comment:删除时间" json:"-"`

	UID int `gorm:"index;comment:分享发起用户ID" json:"-"`

	ShareToken string     `gorm:"column:share_token;size:64;uniqueIndex;comment:分享令牌" json:"share_token"`
	ExpireAt   time.Time  `gorm:"column:expire_at;index;comment:过期时间" json:"expire_at"`
	RevokedAt  *time.Time `gorm:"column:revoked_at;comment:撤销时间" json:"revoked_at,omitempty"`

	LastViewedAt *time.Time `gorm:"column:last_viewed_at;comment:最近查看时间" json:"last_viewed_at,omitempty"`
	ViewCount    int64      `gorm:"column:view_count;default:0;comment:查看次数" json:"view_count"`
}

func (SmokeShare) TableName() string {
	return "fa_smoke_share"
}

func (SmokeShare) TableComment() string {
	return "戒烟分享链接"
}