Allow reviewers to resolve their own comments (#22582)

* Allow reviewers to resolve their own comments

* check if reviewer is comment author

* add missing translation

* add CommentsController tests

* added DocumentManagerTests

* added HttpControllerTests

* Add AuthorizationManagerTests

* added AuthorizationMiddlewareTests

* added DocumentUpdaterHandler test

* fix test descriptions

* remove returns from CommentsControllerTests

* use ensureUserCanResolveThread in authorizationMiddleware

* move canResolveThread to AuthorizationManager

* commentId as param in NotFoundError

* refactor canUserResolveThread

GitOrigin-RevId: 131c3d1eb9ac916eaaa9221d351a92bc07b80cdc

services/document-updater/app/js/HttpController.js

@@ -49,6 +49,29 @@ function getDoc(req, res, next) {
   )
 }
 
+function getComment(req, res, next) {
+  const docId = req.params.doc_id
+  const projectId = req.params.project_id
+  const commentId = req.params.comment_id
+
+  logger.debug({ projectId, docId, commentId }, 'getting comment via http')
+
+  DocumentManager.getCommentWithLock(
+    projectId,
+    docId,
+    commentId,
+    (error, comment) => {
+      if (error) {
+        return next(error)
+      }
+      if (comment == null) {
+        return next(new Errors.NotFoundError('comment not found'))
+      }
+      res.json(comment)
+    }
+  )
+}
+
 // return the doc from redis if present, but don't load it from mongo
 function peekDoc(req, res, next) {
   const docId = req.params.doc_id
@@ -506,4 +529,5 @@ module.exports = {
   flushQueuedProjects,
   blockProject,
   unblockProject,
+  getComment,
 }