jsdoc comments on entities

src/entities/note_revision.js

@@ -4,6 +4,21 @@ const Entity = require('./entity');
 const protectedSessionService = require('../services/protected_session');
 const repository = require('../services/repository');
 
+/**
+ * NoteRevision represents snapshot of note's title and content at some point in the past. It's used for seamless note versioning.
+ *
+ * @param {string} noteRevisionId
+ * @param {string} noteId
+ * @param {string} type
+ * @param {string} mime
+ * @param {string} title
+ * @param {string} content
+ * @param {string} isProtected
+ * @param {string} dateModifiedFrom
+ * @param {string} dateModifiedTo
+ *
+ * @extends Entity
+ */
 class NoteRevision extends Entity {
     static get entityName() { return "note_revisions"; }
     static get primaryKeyName() { return "noteRevisionId"; }