feat(template): add multi page upload capability

pkg/svg/storage.go

@@ -13,12 +13,13 @@ import (
 )
 
 type SvgStorage interface {
-	Create(id string, svg io.Reader) (string, error)
-	Get(id string) (io.ReadCloser, error)
-	Delete(id string) error
+	Create(name string, svg io.Reader) (string, error)
+	Get(name string) (io.ReadCloser, error)
+	Delete(name string) error
+	List() ([]os.DirEntry, error)
 	AddFont(reader io.Reader, format string) error
 	GetFonts() ([]string, error)
-	GetFontsDir() (string, error)
+	GetFontsDir() string
 	CreatePublic(data io.Reader, filetype string) (string, error)
 	GetPublic(path string) (io.ReadCloser, error)
 	GetPublicDir() http.Dir
@@ -44,8 +45,8 @@ func NewFileStorage(path, publicSubPath, fontssubpath string) *FileSvgStorage {
 	return &FileSvgStorage{path, publicSubPath, fontssubpath}
 }
 
-func (f FileSvgStorage) Create(id string, svg io.Reader) (string, error) {
-	file, err := os.Create(filepath.Join(f.basepath, id+".svg"))
+func (f FileSvgStorage) Create(name string, svg io.Reader) (string, error) {
+	file, err := os.Create(filepath.Join(f.basepath, name+".svg"))
 
 	if err != nil {
 		return "", err
@@ -61,20 +62,30 @@ func (f FileSvgStorage) Create(id string, svg io.Reader) (string, error) {
 	return file.Name(), nil
 }
 
-func (f FileSvgStorage) Get(id string) (io.ReadCloser, error) {
-	file, err := os.Open(filepath.Join(f.basepath, id+".svg"))
+func (f FileSvgStorage) Get(name string) (io.ReadCloser, error) {
+	file, err := os.Open(filepath.Join(f.basepath, name+".svg"))
 	if err != nil {
 		return nil, err
 	}
 	return file, nil
 }
 
-func (f FileSvgStorage) Delete(id string) error {
-	path := filepath.Join(f.basepath, id+".svg")
+func (f FileSvgStorage) Delete(name string) error {
+	var path string
+	if strings.HasSuffix(name, ".svg") {
+		path = filepath.Join(f.basepath, name)
+	} else {
+		path = filepath.Join(f.basepath, name+".svg")
+
+	}
 	defer log.Println("Deleted File: " + path)
 	return os.Remove(path)
 }
 
+func (f FileSvgStorage) List() ([]os.DirEntry, error) {
+	return os.ReadDir(f.basepath)
+}
+
 func (f FileSvgStorage) CreatePublic(data io.Reader, filetype string) (string, error) {
 	path := filepath.Join(f.basepath, f.publicSubPath)
 	if err := os.MkdirAll(path, 0755); err != nil {
@@ -164,8 +175,8 @@ func (f FileSvgStorage) GetFonts() ([]string, error) {
 	return fonts, nil
 }
 
-func (f FileSvgStorage) GetFontsDir() (string, error) {
-	return filepath.Join(f.basepath, f.fontssubpath), nil
+func (f FileSvgStorage) GetFontsDir() string {
+	return filepath.Join(f.basepath, f.fontssubpath)
 }
 
 func getFontName(svgblob []byte) (string, error) {