package model

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

// QuestionQa 知识问答
type QuestionQa struct {
	QaId          int64     `gorm:"column:qa_id;type:bigint(19);primary_key;comment:主键id" json:"qa_id"`
	QaName        string    `gorm:"column:qa_name;type:varchar(255);comment:名称" json:"qa_name"`
	QaQuantity    int       `gorm:"column:qa_quantity;type:int(5);default:0;comment:题目数量" json:"qa_quantity"`
	QaStatus      int       `gorm:"column:qa_status;type:int(1);default:1;comment:状态（1:正常 2:过期）" json:"qa_status"`
	QaRuleContent string    `gorm:"column:qa_rule_content;type:text;comment:规则解释" json:"qa_rule_content"`
	QaDisplayType int       `gorm:"column:qa_display_type;type:tinyint(1);default:1;comment:展示类型（1:常规 2:飞花令）" json:"qa_display_type"`
	QaExpireTime  LocalTime `gorm:"column:qa_expire_time;type:datetime;comment:过期时间" json:"qa_expire_time"`
	QaShareId     string    `gorm:"column:qa_share_id;type:varchar(255);comment:分享标识" json:"qa_share_id"`
	QaPassword    string    `gorm:"column:qa_password;type:varchar(255);comment:分享密码" json:"qa_password"`
	OpenNumber    int       `gorm:"column:open_number;type:int(1);default:0;comment:打开的次数" json:"open_number"`
	Image         string    `gorm:"column:image;type:varchar(255);comment:背景图" json:"image"`
	ItemContent   string    `gorm:"column:item_content;type:text;comment:明细选题规则（json）" json:"item_content"`
	Model
}

func (m *QuestionQa) TableName() string {
	return "kb_question_qa"
}

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