@haxtheweb/haxcms-nodejs/dist/routes/deleteNode.js

HAXcms single and multisite nodejs server, api, and administration

"use strict";

const {
  HAXCMS
} = require('../lib/HAXCMS.js');

/**
   * @OA\Post(
   *    path="/deleteNode",
   *    tags={"cms","authenticated","node"},
   *    @OA\Parameter(
   *         name="jwt",
   *         description="JSON Web token, obtain by using  /login",
   *         in="query",
   *         required=true,
   *         @OA\Schema(type="string")
   *    ),
   *    @OA\Response(
   *        response="200",
   *        description="Delete a node"
   *   )
   * )
   */
async function deleteNode(req, res) {
  let site = await HAXCMS.loadSite(req.body['site']['name']);
  if (req.query['site_token'] && HAXCMS.validateRequestToken(req.query['site_token'], HAXCMS.getActiveUserName() + ':' + req.body['site']['name'])) {
    // update the page's content, using manifest to find it
    // this ensures that writing is always to what the file system
    // determines to be the correct page
    let page;
    if (page = site.loadNode(req.body['node']['id'])) {
      if ((await site.deleteNode(page)) === false) {
        res.sendStatus(500);
      } else {
        // now, we need to look for orphans if we deleted anything
        for (var key in site.manifest.items) {
          // just to be safe..
          let pageUpdate;
          if (pageUpdate = site.loadNode(site.manifest.items[key].id)) {
            // ensure that parent is valid to rescue orphan items
            let parentPage;
            if (pageUpdate.parent != null && !(parentPage = site.loadNode(pageUpdate.parent))) {
              pageUpdate.parent = null;
              // force to bottom of things while still being in old order if lots of things got axed
              pageUpdate.order = parseInt(pageUpdate.order) + site.manifest.items.length - 1;
              site.updateNode(pageUpdate);
            }
          }
        }
        await site.gitCommit('Page deleted: ' + page.title + ' (' + page.id + ')');
        res.send({
          status: 200,
          data: page
        });
      }
    } else {
      res.sendStatus(500);
    }
  } else {
    res.sendStatus(403);
  }
}
module.exports = deleteNode;