init

infrastructure/storage/local_storage.go

@@ -0,0 +1,57 @@
+package storage
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+type LocalStorage struct {
+	basePath string
+	baseURL  string
+}
+
+func NewLocalStorage(basePath, baseURL string) (*LocalStorage, error) {
+	if err := os.MkdirAll(basePath, 0755); err != nil {
+		return nil, fmt.Errorf("failed to create storage directory: %w", err)
+	}
+
+	return &LocalStorage{
+		basePath: basePath,
+		baseURL:  baseURL,
+	}, nil
+}
+
+func (s *LocalStorage) Upload(file io.Reader, filename string, category string) (string, error) {
+	dir := filepath.Join(s.basePath, category)
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return "", fmt.Errorf("failed to create category directory: %w", err)
+	}
+
+	timestamp := time.Now().Format("20060102_150405")
+	newFilename := fmt.Sprintf("%s_%s", timestamp, filename)
+	filePath := filepath.Join(dir, newFilename)
+
+	dst, err := os.Create(filePath)
+	if err != nil {
+		return "", fmt.Errorf("failed to create file: %w", err)
+	}
+	defer dst.Close()
+
+	if _, err := io.Copy(dst, file); err != nil {
+		return "", fmt.Errorf("failed to save file: %w", err)
+	}
+
+	url := fmt.Sprintf("%s/%s/%s", s.baseURL, category, newFilename)
+	return url, nil
+}
+
+func (s *LocalStorage) Delete(url string) error {
+	return nil
+}
+
+func (s *LocalStorage) GetURL(path string) string {
+	return fmt.Sprintf("%s/%s", s.baseURL, path)
+}