43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package service
|
|
|
|
import (
|
|
"blog/global"
|
|
"blog/pkg/upload"
|
|
"errors"
|
|
"mime/multipart"
|
|
"os"
|
|
)
|
|
|
|
type FileInfo struct {
|
|
Name string
|
|
AccessUrl string
|
|
}
|
|
|
|
func (svc *Service) UploadFile(fileType upload.FileType, file multipart.File, fileHeader *multipart.FileHeader) (*FileInfo, error) {
|
|
fileName := upload.GetFileName(fileHeader.Filename)
|
|
if !upload.CheckContainExt(fileType, fileName) {
|
|
return nil, errors.New("file suffix is not supported")
|
|
}
|
|
if upload.CheckMaxSize(fileType, file) {
|
|
return nil, errors.New("exceeded maximum file limit")
|
|
}
|
|
|
|
uploadSavePath := upload.GetSavePath()
|
|
if upload.CheckSavePath(uploadSavePath) {
|
|
if err := upload.CreateSavePath(uploadSavePath, os.ModePerm); err != nil {
|
|
return nil, errors.New("failed to create save directory")
|
|
}
|
|
}
|
|
if upload.CheckPermission(uploadSavePath) {
|
|
return nil, errors.New("insufficient file permissions")
|
|
}
|
|
|
|
dst := uploadSavePath + "/" + fileName
|
|
if err := upload.SaveFile(fileHeader, dst); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
accessUrl := global.AppSetting.UploadServerUrl + "/" + fileName
|
|
return &FileInfo{Name: fileName, AccessUrl: accessUrl}, nil
|
|
}
|