update_rights.js

var rights_id = db.getCollection('right').find({}, {_id:1}).map(function(item){ return item._id; })

db.getCollection('virtual_reading_room_group').update(
    {},
    {$push: {rights: {$each: rights_id}}}
);

//////////////////////////
db.getCollection('right').remove({"is_template": true});

var rights_id = db.getCollection('right').find({}, {_id:1, doc_type:1}).map(function(item){ 
    return item._id;
});

var delete_rights_id = db.getCollection('right').find({"doc_type": "close"}, {_id:1, doc_type:1}).map(function(item){ 
    return item._id;
});

db.getCollection('virtual_reading_room_group').update(
    {},
    {$pull: {rights: {$in: delete_rights_id}}}
);

db.getCollection('right').remove({_id: {$in: delete_rights_id}});

// db.getCollection('virtual_reading_room_group').update(
//     {},
//     {$push: {rights: {$each: rights_id}}}
// );