added copying and moving

app/delivery/web/api/restricted/storage.go

@@ -30,6 +30,8 @@ func StorageHandlerRoutes(r fiber.Router) fiber.Router {
 	r.Get("/list-content/*", handler.ListContent)
 	r.Get("/download-file/*", handler.DownloadFile)
 
+	r.Get("/move/*", handler.Move)
+	r.Get("/copy/*", handler.Copy)
 	r.Post("/upload-file/*", handler.UploadFile)
 	r.Get("/create-folder/*", handler.CreateFolder)
 	r.Delete("/delete-file/*", handler.DeleteFile)
@@ -38,6 +40,50 @@ func StorageHandlerRoutes(r fiber.Router) fiber.Router {
 	return r
 }
 
+func (h *StorageHandler) Move(c fiber.Ctx) error {
+	src_abs_path, err := h.storageService.AbsPath(h.config.Storage.RootFolder, c.Params("*"))
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	dest_abs_path, err := h.storageService.AbsPath(h.config.Storage.RootFolder, c.Query("dest_path"))
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	err = h.storageService.Move(src_abs_path, dest_abs_path)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(nullable.GetNil(""), 0, i18n.T_(c, response.Message_OK)))
+}
+
+func (h *StorageHandler) Copy(c fiber.Ctx) error {
+	src_abs_path, err := h.storageService.AbsPath(h.config.Storage.RootFolder, c.Params("*"))
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	dest_abs_path, err := h.storageService.AbsPath(h.config.Storage.RootFolder, c.Query("dest_path"))
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	err = h.storageService.Copy(src_abs_path, dest_abs_path)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(nullable.GetNil(""), 0, i18n.T_(c, response.Message_OK)))
+}
+
 // accepted path looks like e.g. "/folder1/" or "folder1"
 func (h *StorageHandler) ListContent(c fiber.Ctx) error {
 	// relative path defaults to root directory

app/repos/storageRepo/storageRepo.go

@@ -1,6 +1,7 @@
 package storageRepo
 
 import (
+	"io"
 	"mime/multipart"
 	"os"
 
@@ -11,6 +12,8 @@ import (
 type UIStorageRepo interface {
 	EntryInfo(abs_path string) (os.FileInfo, error)
 	ListContent(abs_path string) (*[]model.EntryInList, error)
+	Move(src_abs_path string, dest_abs_path string) error
+	Copy(src_abs_path string, dest_abs_path string) error
 	OpenFile(abs_path string) (*os.File, error)
 	UploadFile(c fiber.Ctx, abs_path string, f *multipart.FileHeader) error
 	CreateFolder(abs_path string) error
@@ -47,6 +50,35 @@ func (r *StorageRepo) ListContent(abs_path string) (*[]model.EntryInList, error)
 	return &entries_in_list, nil
 }
 
+func (r *StorageRepo) Move(src_abs_path string, dest_abs_path string) error {
+	return os.Rename(src_abs_path, dest_abs_path)
+}
+
+func (r *StorageRepo) Copy(src_abs_path string, dest_abs_path string) error {
+	in, err := os.Open(src_abs_path)
+	if err != nil {
+		return err
+	}
+	defer in.Close()
+
+	info, err := in.Stat()
+	if err != nil {
+		return err
+	}
+
+	out, err := os.OpenFile(dest_abs_path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, info.Mode())
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	if _, err := io.Copy(out, in); err != nil {
+		return err
+	}
+
+	return out.Sync()
+}
+
 func (r *StorageRepo) OpenFile(abs_path string) (*os.File, error) {
 	return os.Open(abs_path)
 }

app/service/storageService/storageService.go

@@ -46,6 +46,35 @@ func (s *StorageService) DownloadFilePrep(abs_path string) (*os.File, string, in
 	return f, filepath.Base(abs_path), info.Size(), nil
 }
 
+func (s *StorageService) Move(src_abs_path string, dest_abs_path string) error {
+	_, err := s.storageRepo.EntryInfo(src_abs_path)
+	if err != nil {
+		return responseErrors.ErrFileDoesNotExist
+	}
+
+	if err == nil {
+		return responseErrors.ErrNameTaken
+	} else if os.IsNotExist(err) {
+		return s.storageRepo.Move(src_abs_path, dest_abs_path)
+	} else {
+		return err
+	}
+}
+func (s *StorageService) Copy(src_abs_path string, dest_abs_path string) error {
+	_, err := s.storageRepo.EntryInfo(src_abs_path)
+	if err != nil {
+		return responseErrors.ErrFileDoesNotExist
+	}
+
+	if err == nil {
+		return responseErrors.ErrNameTaken
+	} else if os.IsNotExist(err) {
+		return s.storageRepo.Copy(src_abs_path, dest_abs_path)
+	} else {
+		return err
+	}
+}
+
 func (s *StorageService) UploadFile(c fiber.Ctx, abs_path string, f *multipart.FileHeader) error {
 	info, err := s.storageRepo.EntryInfo(abs_path)
 	if err != nil || !info.IsDir() {