how to delete popultate subdocument mongoose

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22 Jan 2021

1Surf
2    .find({user_id: {$in: userIds}})
3    .populate('user_id', 'name boards') // added boards
4    .populate('friends', 'name')
5    // .populate('board_id', 'name size') // can't do this as discussed
6    .exec(function (err, surfs) {
7      if (err) {
8        return handleError(res, err);
9      }
10
11      surfs.forEach(function (surf) {
12        surf.set('boardInfo', surf.user_id.boards.id(surf.board_id), {strict: false});
13      });
14      // TODO: now remove the surf.user_id.boards.
15      return res.json(200, surfs);
16    });

source

Davide

06 Jan 2017

1exports.feed = function (req, res) {
2  var userIds = req.user.friends;
3
4  Surf
5    .find({user_id: {$in: userIds}})
6    .populate('user_id', 'name boards') // added boards
7    .populate('friends', 'name')
8    // .populate('board_id', 'name size') // can't do this as discussed
9    .exec(function (err, surfs) {
10      if (err) {
11        return handleError(res, err);
12      }
13
14      surfs.forEach(function (surf) {
15        surf.boardInfo = surf.user_id.boards.id(surf.board_id)
16      });
17      // TODO: now remove the surf.user_id.boards.
18      return res.json(200, surfs);
19    });
20
21};

source

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