mongodb find like
db.users.find({"name": /.*m.*/});
db.users.find({"name": /m/});
Items.find({"description": {$regex: ".*" + variable + ".*"}}).fetch();mongodb find like
db.users.find({"name": /.*m.*/});
db.users.find({"name": /m/});
Items.find({"description": {$regex: ".*" + variable + ".*"}}).fetch();like operator mangodb
let like = req.body.like;
// if request is a like
if (like) {
Card.update({
'_id': mongoose.Types.ObjectId(card_id),
'likedBy': { '$ne': mongoose.Types.ObjectId(user_id) }
}, {
'$inc': { 'likes': 1 },
'$push': { 'likedBy': mongoose.Types.ObjectId(user_id) }
}, function(err) {
if (err) {
console.log(err);
return res.json({
'state': false,
'msg': err
})
}
return res.json({
'state': true,
'msg': 'Liked',
})
})
} else if (!like) { // if request is dislike
Card.update({
'_id': mongoose.Types.ObjectId(card_id),
'likedBy': mongoose.Types.ObjectId(user_id)
}, {
'$inc': { 'likes': -1 },
'$pull': { 'likedBy': mongoose.Types.ObjectId(user_id) }
}, function(err,) {
if (err) {
console.log(err);
return res.json({
'state': false,
'msg': err
})
}
return res.json({
'state': true,
'msg': 'Disliked',
})
})
}Copyright © 2021 Codeinu
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