62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
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//
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// adapter_local.go
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// Copyright (C) 2022 tiglog <me@tiglog.com>
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//
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// Distributed under terms of the MIT license.
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//
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package storage
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import (
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"fmt"
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"io"
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"mime/multipart"
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"os"
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"path/filepath"
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"time"
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)
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type LocalStorage struct {
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rootDir string
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}
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func NewLocalStorage(dir string) *LocalStorage {
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return &LocalStorage{rootDir: dir}
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}
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func (s *LocalStorage) GetName() string {
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return "local"
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}
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func (s *LocalStorage) Upload(upfile *multipart.FileHeader) (string, error) {
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now := time.Now()
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path := fmt.Sprintf("%d/%d/%d", now.Year(), now.Month(), now.Day())
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fp := filepath.Join(s.rootDir, path)
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if _, err := os.Stat(fp); err != nil {
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os.MkdirAll(fp, 0755)
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}
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outfp := filepath.Join(fp, upfile.Filename)
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fd, err := os.Create(outfp)
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if err != nil {
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return "", err
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}
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defer fd.Close()
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ifd, err := upfile.Open()
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if err != nil {
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return "", err
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}
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defer ifd.Close()
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io.Copy(fd, ifd)
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return filepath.Join(path, upfile.Filename), nil
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}
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func (s *LocalStorage) GetBaseDir() string {
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return s.rootDir
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}
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func (s *LocalStorage) GetFullPath(path string) string {
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return filepath.Join(s.GetBaseDir(), path)
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}
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