jy_docs/services/userlib/userDocService.go

package userlib

import (
	"app.yhyue.com/moapp/jydocs/services/model"
	docRpcUtil "app.yhyue.com/moapp/jydocs/services/util"
	"gorm.io/gorm"
	"log"
)

func UserDocCollect(userDoc *model.UserDoc, cost int) bool {
	log.Println("UserDocCollect exec ......")
	err := docRpcUtil.GetJyDocsDB().Transaction(func(tx *gorm.DB) error {
		//用户文库表添加记录(需要检查是否重复)
		err := docRpcUtil.GetJyDocsDB().Create(userDoc).Error
		if err != nil {
			log.Println("userDocCollect error:", err)
			tx.Rollback()
			return err
		}
		//用户收藏、转存记录表添加记录
		err = docRpcUtil.GetJyDocsDB().Exec("insert into download_collection_record (docId,userId,sourceUserId,category,cost) values (?,?,?,?,?)", userDoc.DocId, userDoc.UserId, userDoc.DocSourceUserId, userDoc.DocCategory, cost).Error
		if err != nil {
			log.Println("userDocCollect record insert error:", err)
			tx.Rollback()
			return err
		}
		return nil
	})
	if err != nil {
		return false
	}
	return true
}