feat: Track storage usage

server/api/helpers/utils/remove-unreferenced-uploaded-files.js

@@ -0,0 +1,41 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+const { Types } = require('../../models/UploadedFile');
+
+const PATH_SEGMENT_BY_TYPE = {
+  [Types.USER_AVATAR]: sails.config.custom.userAvatarsPathSegment,
+  [Types.BACKGROUND_IMAGE]: sails.config.custom.backgroundImagesPathSegment,
+  [Types.ATTACHMENT]: sails.config.custom.attachmentsPathSegment,
+};
+
+module.exports = {
+  sync: true,
+
+  inputs: {
+    uploadedFileOrUploadedFiles: {
+      type: 'ref',
+      required: true,
+    },
+  },
+
+  fn(inputs) {
+    const uploadedFiles = _.isPlainObject(inputs.uploadedFileOrUploadedFiles)
+      ? [inputs.uploadedFileOrUploadedFiles]
+      : inputs.uploadedFileOrUploadedFiles;
+
+    const fileManager = sails.hooks['file-manager'].getInstance();
+
+    // TODO: optimize?
+    uploadedFiles.forEach(async (uploadedFile) => {
+      if (uploadedFile.referencesTotal !== null) {
+        return;
+      }
+
+      await fileManager.deleteDir(`${PATH_SEGMENT_BY_TYPE[uploadedFile.type]}/${uploadedFile.id}`);
+      await UploadedFile.qm.deleteOne(uploadedFile.id);
+    });
+  },
+};