133 lines
3.9 KiB
Go
133 lines
3.9 KiB
Go
// Package method 业务逻辑方法包，实现反馈相关的业务操作
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package method
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import (
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"context"
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"errors"
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"time"
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"bsm/full/module/base/feedback/internal/impl"
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"bsm/full/module/base/feedback/internal/models"
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pb "bsm/full/module/base/feedback/pb"
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"git.apinb.com/bsm-sdk/core/errcode"
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"git.apinb.com/bsm-sdk/core/service"
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"git.apinb.com/bsm-sdk/core/types"
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"git.apinb.com/bsm-sdk/core/utils"
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"git.apinb.com/bsm-sdk/core/vars"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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// Modify 修改反馈记录
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// ctx: 上下文，包含用户认证信息
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// in: 修改请求参数，包含记录ID和要修改的字段
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// 返回: 修改操作结果
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func Modify(ctx context.Context, in *pb.ModifyRequest) (reply *pb.StatusReply, err error) {
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// 解析用户认证信息
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auth, err := service.ParseMetaCtx(ctx, nil)
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if err != nil {
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return nil, err
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}
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// 验证请求参数
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if in.GetIdentity() == "" {
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return nil, errcode.ErrInvalidArgument
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}
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// 归属校验：仅本人或管理端可修改
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exist := new(models.FeedbackItem)
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if err = impl.DBService.Where("identity = ?", in.GetIdentity()).First(exist).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, errcode.ErrPermissionDenied
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}
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return nil, err
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}
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if !canAccess(auth, exist.PassportIdentity) {
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return nil, errcode.ErrPermissionDenied
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}
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// 构建更新字段：不改写 identity 与归属，避免记录"消失"或归属被转移
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record := &models.FeedbackItem{
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UserName: in.GetUserName(), // 用户名
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Email: in.GetEmail(), // 邮箱
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Phone: in.GetPhone(), // 手机号
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Status: in.GetStatus(), // 状态
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Title: in.GetTitle(), // 标题
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Content: in.GetContent(), // 内容
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Category: in.GetCategory(), // 分类
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}
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// 处理图片信息
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images := make([]models.FeedbackImage, 0, len(in.GetImages()))
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for _, v := range in.GetImages() {
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identity := v.GetIdentity()
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if identity == "" {
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identity = utils.UUID() // 生成新的图片ID
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}
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images = append(images, models.FeedbackImage{
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Std_IICUDS: types.Std_IICUDS{
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Identity: identity,
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},
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ItemIdentity: in.GetIdentity(), // 关联的反馈记录ID
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URL: v.GetUrl(), // 图片URL
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})
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}
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// 处理附件信息：子表 identity 为唯一索引，必须逐个赋值，否则多条附件必然唯一键冲突
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accessories := make([]models.FeedbackAccessory, 0, len(in.GetAccessories()))
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for _, v := range in.GetAccessories() {
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identity := v.GetIdentity()
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if identity == "" {
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identity = utils.UUID() // 生成新的附件ID
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}
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accessories = append(accessories, models.FeedbackAccessory{
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Std_IICUDS: types.Std_IICUDS{
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Identity: identity,
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},
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ItemIdentity: in.GetIdentity(), // 关联的反馈记录ID
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Title: v.Title, // 附件标题
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FilePath: v.FilePath, // 附件文件路径
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})
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}
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// 主表字段与子表重建放在同一事务内，任一步失败整体回滚
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err = impl.DBService.Transaction(func(tx *gorm.DB) error {
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// 只更新主表标量字段；Omit 关联后由下面显式重建子表，避免同一次修改写入两遍
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if err := tx.Model(&models.FeedbackItem{}).
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Where("identity = ?", in.GetIdentity()).
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Omit(clause.Associations).
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Updates(record).Error; err != nil {
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return err
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}
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// 先删除关联的图片和附件
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if err := tx.Where("item_identity = ?", in.GetIdentity()).Delete(&models.FeedbackImage{}).Error; err != nil {
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return err
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}
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if err := tx.Where("item_identity = ?", in.GetIdentity()).Delete(&models.FeedbackAccessory{}).Error; err != nil {
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return err
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}
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// 重新创建关联的图片和附件
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if len(images) > 0 {
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if err := tx.Create(&images).Error; err != nil {
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return err
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}
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}
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if len(accessories) > 0 {
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if err := tx.Create(&accessories).Error; err != nil {
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return err
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}
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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return &pb.StatusReply{
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Message: vars.OK,
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Timeseq: time.Now().UnixMilli(),
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}, nil
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}
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