add import option classes for revisions

src/lib/models/admin/import-option-for-revisions.js

@@ -0,0 +1,15 @@
+const GrowiArchiveImportOption = require('./growi-archive-import-option');
+
+const DEFAULT_PROPS = {
+  isOverwriteAuthorWithCurrentUser: false,
+};
+
+class ImportOptionForRevisions extends GrowiArchiveImportOption {
+
+  constructor(mode, initProps) {
+    super(mode, initProps || DEFAULT_PROPS);
+  }
+
+}
+
+module.exports = ImportOptionForRevisions;

src/server/routes/apiv3/overwrite-params/revisions.js

@@ -0,0 +1,31 @@
+const mongoose = require('mongoose');
+
+// eslint-disable-next-line no-unused-vars
+const ImportOptionForPages = require('@commons/models/admin/import-option-for-pages');
+
+const { ObjectId } = mongoose.Types;
+
+class RevisionOverwriteParamsFactory {
+
+  /**
+   * generate overwrite params object
+   * @param {object} req
+   * @param {ImportOptionForPages} option
+   * @return object
+   *  key: property name
+   *  value: any value or a function `(value, { document, schema, propertyName }) => { return newValue }`
+   */
+  static generate(req, option) {
+    const params = {};
+
+    if (option.isOverwriteAuthorWithCurrentUser) {
+      const userId = ObjectId(req.user._id);
+      params.author = userId;
+    }
+
+    return params;
+  }
+
+}
+
+module.exports = (req, option) => RevisionOverwriteParamsFactory.generate(req, option);