package model

import (
	"gorm.io/gorm"
	"knowledge/global"
	"time"
)

// QuestionOption 题目选项表
type QuestionOption struct {
	OptionId    int64  `gorm:"column:option_id;type:bigint(19);primary_key;comment:主键id" json:"option_id"`
	QuestionId  int64  `gorm:"column:question_id;type:bigint(19);comment:题目id" json:"question_id"`
	OptionValue string `gorm:"column:option_value;type:varchar(255);comment:选项内容" json:"option_value"`
	Model
}

func (m *QuestionOption) TableName() string {
	return "kb_question_option"
}

func (m *QuestionOption) BeforeCreate(tx *gorm.DB) error {
	if m.OptionId == 0 {
		m.OptionId = 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
}