feat: Version 2

Closes #627, closes #1047

server/api/helpers/attachments/remove-unreferenced-files.js

@@ -0,0 +1,35 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+module.exports = {
+  sync: true,
+
+  inputs: {
+    fileReferenceOrFileReferences: {
+      type: 'ref',
+      required: true,
+    },
+  },
+
+  fn(inputs) {
+    const fileReferences = _.isPlainObject(inputs.fileReferenceOrFileReferences)
+      ? [inputs.fileReferenceOrFileReferences]
+      : inputs.fileReferenceOrFileReferences;
+
+    const fileManager = sails.hooks['file-manager'].getInstance();
+
+    fileReferences.forEach(async (fileReference) => {
+      if (fileReference.total !== null) {
+        return;
+      }
+
+      await fileManager.deleteDir(
+        `${sails.config.custom.attachmentsPathSegment}/${fileReference.id}`,
+      );
+
+      await FileReference.destroyOne(fileReference.id);
+    });
+  },
+};