/
file.go
97 lines (79 loc) · 2.43 KB
/
file.go
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package commService
import (
"errors"
"github.com/aaronchen2k/deeptest/internal/pkg/consts"
dateUtils "github.com/aaronchen2k/deeptest/pkg/lib/date"
_fileUtils "github.com/aaronchen2k/deeptest/pkg/lib/file"
logUtils "github.com/aaronchen2k/deeptest/pkg/lib/log"
stringUtils "github.com/aaronchen2k/deeptest/pkg/lib/string"
"mime/multipart"
"path/filepath"
"strings"
"time"
"github.com/kataras/iris/v12"
"github.com/snowlyg/helper/dir"
"github.com/snowlyg/helper/str"
)
var (
ErrEmpty = errors.New("请上传正确的文件")
)
type FileService struct {
}
// UploadFile 上传文件
func (s *FileService) UploadFile(ctx iris.Context, fh *multipart.FileHeader) (ret string, err error) {
filename, err := _fileUtils.GetUploadFileName(fh.Filename)
if err != nil {
logUtils.Errorf("获取文件名失败,错误%s", err.Error())
return
}
targetDir := filepath.Join(consts.DirUpload, dateUtils.DateStr(time.Now()))
absDir := filepath.Join(consts.WorkDir, targetDir)
_fileUtils.MkDirIfNeeded(absDir)
err = dir.InsureDir(targetDir)
if err != nil {
logUtils.Errorf("文件上传失败,错误:%s", err.Error())
return
}
pth := filepath.Join(absDir, filename)
_, err = ctx.SaveFormFile(fh, pth)
if err != nil {
logUtils.Errorf("文件保存到本地失败,错误:%s", err.Error())
return
}
ret = filepath.Join(targetDir, filename)
return
}
// GetFileName 获取文件名称
func GetFileName(name string) (string, error) {
fns := strings.Split(strings.TrimPrefix(name, "./"), ".")
if len(fns) != 2 {
logUtils.Errorf("文件名错误 %s", name)
return "", ErrEmpty
}
base := fns[0]
ext := fns[1]
return str.Join(base, "-", stringUtils.Uuid(), ".", ext), nil
}
// UploadFile 上传文件
func (s *FileService) UploadFileByPath(ctx iris.Context, fh *multipart.FileHeader, path string) (ret string, err error) {
filename := _fileUtils.GetFileName(fh.Filename)
if err != nil {
logUtils.Errorf("获取文件名失败,错误%s", err.Error())
return
}
targetDir := filepath.Join(consts.DirUpload, path)
absDir := filepath.Join(dir.GetCurrentAbPath(), targetDir)
err = dir.InsureDir(targetDir)
if err != nil {
logUtils.Errorf("文件上传失败,错误%s", err.Error())
return
}
pth := filepath.Join(absDir, filename)
_, err = ctx.SaveFormFile(fh, pth)
if err != nil {
logUtils.Errorf("文件上传失败,错误%s", "保存文件到本地")
return
}
ret = filepath.Join(targetDir, filename)
return
}