eta_api/models/report_ppt_img.go

package models

import (
	"eta_gn/eta_api/global"
	"eta_gn/eta_api/utils"
	"time"
)

type ReportPptImg struct {
	ReportPptImgId  int       `gorm:"column:report_ppt_img_id" json:"report_ppt_img_id"` //`orm:"column(report_ppt_img_id);pk;auto" description:"自增id"`
	PptId           int       `gorm:"column:ppt_id"`                                     //`description:"ppt的id"`
	ReportId        int       `gorm:"column:report_id"`                                  //`description:"关联的报告ID"`
	ReportChapterId int       `gorm:"column:report_chapter_id"`                          //`description:"关联的报告章节ID"`
	ImgUrl          string    `gorm:"column:img_url"`                                    // `description:"ppt图片地址"`
	CreateTime      time.Time `gorm:"column:create_time"`                                //`description:"创建时间"`
}

func AddAndEditMultiReportPptImg(pptId int, reportPptImgList []*ReportPptImg) (err error) {
	if len(reportPptImgList) < 0 {
		return
	}
	to := global.DmSQL["rddp"].Begin()
	defer func() {
		if err != nil {
			_ = to.Rollback()
		} else {
			_ = to.Commit()
		}
	}()
	sql := ` DELETE FROM report_ppt_img WHERE ppt_id = ?`
	err = to.Exec(sql, pptId).Error
	if err != nil {
		return
	}
	err = to.CreateInBatches(reportPptImgList, utils.MultiAddNum).Error
	return
}