// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.

package model

import (
	"time"

	"git.hlsq.asia/mmorpg/service-common/utils"
	"gorm.io/gorm"
)

const TableNameQuestion = "questions"

// Question mapped from table <questions>
type Question struct {
	ID          uint64         `gorm:"column:id;primaryKey;autoIncrement:true" json:"id"`
	Sn          string         `gorm:"column:sn;not null;comment:业务唯一编号" json:"sn"`                      // 业务唯一编号
	Question    string         `gorm:"column:question;not null;comment:题干" json:"question"`              // 题干
	Options     string         `gorm:"column:options;not null;comment:选项" json:"options"`                // 选项
	Answer      string         `gorm:"column:answer;not null;comment:答案" json:"answer"`                  // 答案
	Explanation string         `gorm:"column:explanation;not null;comment:解析" json:"explanation"`        // 解析
	Difficulty  int32          `gorm:"column:difficulty;not null;comment:难度分 0 - 100" json:"difficulty"` // 难度分 0 - 100
	Category    string         `gorm:"column:category;not null;comment:分类" json:"category"`              // 分类
	CreatedAt   time.Time      `gorm:"column:created_at;not null" json:"created_at"`
	UpdatedAt   time.Time      `gorm:"column:updated_at;not null" json:"updated_at"`
	DeletedAt   gorm.DeletedAt `gorm:"column:deleted_at" json:"deleted_at"`
}

// TableName Question's table name
func (*Question) TableName() string {
	return TableNameQuestion
}

// Auto sn
func (m *Question) BeforeCreate(_ *gorm.DB) error {
	if m.Sn == "" {
		m.Sn = utils.SnowflakeInstance().Generate().String()
	}
	return nil
}