export board to Wekan JSON

.meteor/packages

@@ -73,3 +73,4 @@ perak:markdown
 seriousm:emoji-continued
 templates:tabs
 verron:autosize
+simple:json-routes

.meteor/versions

@@ -125,6 +125,7 @@ seriousm:emoji-continued@1.4.0
 service-configuration@1.0.5
 session@1.1.1
 sha@1.0.4
+simple:json-routes@1.0.4
 softwarerero:accounts-t9n@1.1.7
 spacebars@1.0.7
 spacebars-compiler@1.0.7

client/components/boards/boardHeader.jade

@@ -56,6 +56,7 @@ template(name="boardMenuPopup")
     if currentUser.isBoardAdmin
       hr
       ul.pop-over-list
+        li: a.js-export-board(href="{{urlExport}}", download) {{_ 'export-board'}}
         li: a.js-archive-board {{_ 'archive-board'}}
 
 template(name="boardVisibilityList")

client/components/boards/boardHeader.js

@@ -15,6 +15,12 @@ Template.boardMenuPopup.events({
   }),
 });
 
+Template.boardMenuPopup.helpers({
+  urlExport() {
+    return Meteor.absoluteUrl(`api/b/${Session.get('currentBoard')}`);
+  },
+});
+
 Template.boardChangeTitlePopup.events({
   submit(evt, tpl) {
     const newTitle = tpl.$('.js-board-name').val().trim();

i18n/en.i18n.json

@@ -147,6 +147,7 @@
     "error-user-doesNotExist": "This user does not exist",
     "error-user-notAllowSelf": "This action on self is not allowed",
     "error-user-notCreated": "This user is not created",
+    "export-board": "Export board",
     "filter": "Filter",
     "filter-cards": "Filter Cards",
     "filter-clear": "Clear filter",

models/export.js

@@ -0,0 +1,51 @@
+/* global JsonRoutes */
+JsonRoutes.add('get', '/api/b/:id', function (req, res) {
+  const id = req.params.id;
+  const exporter = new Exporter(id);
+  JsonRoutes.sendResult(res, 200, exporter.build());
+});
+
+class Exporter {
+  constructor(boardId) {
+    this._boardId = boardId;
+  }
+
+  build() {
+    const byBoard = {boardId: this._boardId};
+    const fields = {fields: {boardId: 0}};
+    const result = Boards.findOne(this._boardId);
+    result.lists = Lists.find(byBoard, fields).fetch();
+    result.cards = Cards.find(byBoard, fields).fetch();
+    result.comments = CardComments.find(byBoard, fields).fetch();
+    result.activities = Activities.find(byBoard, fields).fetch();
+
+    // we also have to export some user data - as the other elements only include id
+    // but we have to be careful:
+    // 1- only exports users that are linked somehow to that board
+    // 2- do not export any sensitive information
+    const users = {};
+    result.members.forEach((member) => {users[member.userId] = true;});
+    result.lists.forEach((list) => {users[list.userId] = true;});
+    result.cards.forEach((card) => {
+      users[card.userId] = true;
+      if (card.members) {
+        card.members.forEach((memberId) => {users[memberId] = true;});
+      }
+    });
+    result.comments.forEach((comment) => {users[comment.userId] = true;});
+    result.activities.forEach((activity) => {users[activity.userId] = true;});
+    const byUserIds = {_id: {$in: Object.getOwnPropertyNames(users)}};
+    // we use whitelist to be sure we do not expose inadvertently
+    // some secret fields that gets added to User later.
+    const userFields = {fields: {
+      _id: 1,
+      username: 1,
+      'profile.fullname': 1,
+      'profile.initials': 1,
+      'profile.avatarUrl': 1,
+    }};
+    result.users = Users.find(byUserIds, userFields).fetch();
+
+    return result;
+  }
+}