Files
juwan-backend/app/objectstory/api/internal/logic/file/uploadLogic.go
T
2026-02-28 05:33:16 +08:00

76 lines
1.6 KiB
Go

// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package file
import (
"context"
"errors"
"io"
"net/http"
"strconv"
"juwan-backend/app/objectstory/api/internal/svc"
"juwan-backend/app/objectstory/api/internal/types"
"juwan-backend/app/objectstory/rpc/fileservice"
"juwan-backend/common/utils/contextx"
"github.com/zeromicro/go-zero/core/logx"
)
type UploadLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
// 文件上传接口
func NewUploadLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UploadLogic {
return &UploadLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *UploadLogic) Upload(req *types.UploadReq, r *http.Request) (resp *types.UploadResp, err error) {
if req == nil {
return nil, errors.New("invalid request")
}
file, fileHeader, err := r.FormFile("file")
if err != nil {
return nil, errors.New("file is required")
}
defer file.Close()
fileData, err := io.ReadAll(file)
if err != nil {
return nil, errors.New("read file failed")
}
if len(fileData) == 0 {
return nil, errors.New("empty file is not allowed")
}
userID, err := contextx.UserIDFrom(l.ctx)
if err != nil {
return nil, contextx.ERRILLEGALUSER
}
rpcResp, err := l.svcCtx.FileRpc.Upload(l.ctx, &fileservice.UploadFileMetadataReq{
FileName: fileHeader.Filename,
FileSize: fileHeader.Size,
FileType: req.Type,
UserId: strconv.FormatInt(userID, 10),
FileData: fileData,
})
if err != nil {
return nil, err
}
if rpcResp.GetUrl() == "" {
return nil, errors.New("upload failed")
}
return &types.UploadResp{Url: rpcResp.GetUrl()}, nil
}