package model

import (
	"gorm.io/gorm"
	"hepa-calc-api/global"
	"time"
)

// SystemMember 配置-会员配置
type SystemMember struct {
	SystemMemberId  int64      `gorm:"column:system_member_id;type:bigint(19);primary_key;comment:主键id" json:"system_member_id"`
	MemberDays      uint       `gorm:"column:member_days;type:int(10) unsigned;default:0;comment:会员天数" json:"member_days"`
	Price           float64    `gorm:"column:price;type:decimal(10,2);default:0.00;comment:价格（原价）" json:"price"`
	DiscountPrice   *float64   `gorm:"column:discount_price;type:decimal(10,2);comment:优惠价格" json:"discount_price"`
	DiscountEndTime *LocalTime `gorm:"column:discount_end_time;type:datetime;comment:优惠截止时间" json:"discount_end_time"`
	ReductionAmount *float64   `gorm:"column:reduction_amount;type:decimal(10,2);comment:首单立减金额" json:"reduction_amount"`
	Model
}

func (m *SystemMember) TableName() string {
	return "system_member"
}

func (m *SystemMember) BeforeCreate(tx *gorm.DB) error {
	if m.SystemMemberId == 0 {
		m.SystemMemberId = global.Snowflake.Generate().Int64()
	}

	m.CreatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("CreatedAt", m.CreatedAt)

	m.UpdatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)

	return nil
}