biService/api/internal/logic/upfilelogic.go

package logic

import (
	"app.yhyue.com/moapp/jybase/common"
	"bp.jydev.jianyu360.cn/BaseService/biService/rpc/biservice"
	"context"
	"fmt"
	"github.com/gogf/gf/v2/util/gconv"
	"io"
	"net/http"
	"net/url"
	"strings"

	"bp.jydev.jianyu360.cn/BaseService/biService/api/internal/svc"
	"bp.jydev.jianyu360.cn/BaseService/biService/api/internal/types"

	"github.com/zeromicro/go-zero/core/logx"
)

type UpFileLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
	r      *http.Request
}

func NewUpFileLogic(ctx context.Context, svcCtx *svc.ServiceContext, r *http.Request) *UpFileLogic {
	return &UpFileLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
		r:      r,
	}
}

func (l *UpFileLogic) UpFile(req *types.UpFileReq) (resp *types.BiResp, err error) {
	file, header, _ := l.r.FormFile("file")
	defer file.Close()
	bt, _ := io.ReadAll(file)
	size := fmt.Sprintf("%.4f", common.Float64All(header.Size)/1024)
	for {
		if strings.HasSuffix(size, "0") {
			size = strings.TrimRight(size, "0")
			continue
		}
		if strings.HasSuffix(size, ".") {
			size = strings.TrimRight(size, ".")
			break
		}
		break
	}
	fileSize := size + "KB"
	fileName := ""
	formUrl := l.r.Form.Get("url")
	u, err := url.Parse(formUrl)
	if err != nil {
		fmt.Println("Failed to parse URL:", err)
		return
	}
	queryValues, _ := url.ParseQuery(u.RawQuery)
	fileName = queryValues.Get("fileId")
	index := strings.Index(fileName, "-")
	// 截取 "-" 后边的内容
	fileName = fileName[index+1:]
	if fileName == "" {
		return &types.BiResp{Error_code: -1, Error_msg: "附件名称不能为空，url参数有误"}, nil
	}
	res, err := l.svcCtx.BiServiceRpc.UpFile(l.ctx, &biservice.UpFileReq{
		AppId:      req.AppId,
		UserId:     req.BaseUserId,
		PositionId: req.PositionId,
		EntUserId:  req.EntUserId,
		EntId:      req.EntId,
		Stype:      req.FileType,
		File:       bt,
		FileName:   fileName,
		FileSize:   fileSize,
	})
	data := gconv.Map(gconv.UnsafeBytesToStr(res.Data))
	return &types.BiResp{Error_code: res.ErrorCode, Error_msg: res.ErrorMsg, Data: data}, err
}