cloning of files works now (still WIP)

store/shows.go

@@ -58,16 +58,28 @@ func (st *Store) CreateShow(name string) (show *Show, err error) {
 	return st.createShow(st.db, name)
 }
 
-func (st *Store) cloneFiles(tx *gorm.DB, show string) error {
-	// TODO:
-	//   for file in files_of_show {
-	//     create file in show <name> -> <dest-id>
-	//     create hardlink for /store/base/path/<from>/<src-id> -> /store/base/path/<name>/<dest-id>
-	//   }
+func (st *Store) cloneFiles(tx *gorm.DB, name, from string) (err error) {
+	var files Files
+	if err = tx.Where("show_name = ?", from).Find(&files).Error; err != nil {
+		return
+	}
+	for _, file := range files {
+		fromFilePath := st.GetFilePath(from, file.ID)
+
+		file.ID = 0
+		file.ShowName = name
+		if err = tx.Create(&file).Error; err != nil {
+			return
+		}
+		if err = os.Link(fromFilePath, st.GetFilePath(name, file.ID)); err != nil {
+			return
+		}
+		// TODO: also clone import logs
+	}
 	return nil
 }
 
-func (st *Store) clonePlaylists(tx *gorm.DB, show string) error {
+func (st *Store) clonePlaylists(tx *gorm.DB, name, from string) error {
 	// TODO:
 	//   for playlist in playlist_of_show {
 	//     create file in show <name> -> <dest-id>
@@ -108,12 +120,12 @@ func (st *Store) CloneShow(name, from string) (show *Show, err error) {
 		tx.Rollback()
 		return nil, err
 	}
-	if err = st.cloneFiles(tx, name); err != nil {
+	if err = st.cloneFiles(tx, name, from); err != nil {
 		tx.Rollback()
 		os.RemoveAll(st.getShowPath(name))
 		return nil, err
 	}
-	if err = st.clonePlaylists(tx, name); err != nil {
+	if err = st.clonePlaylists(tx, name, from); err != nil {
 		tx.Rollback()
 		os.RemoveAll(st.getShowPath(name))
 		return nil, err