there.

I have some documents in my mongodb database. The structure is:

_id: MongodbId, colorId: MongodbId, isParentProduct: boolean parentProductId: MongodbId

    [
        {
            "_id": {
                "$oid": "11111111111111111111"
            },
            "parentId": null,
            "colorId": {
                "$oid": "colorId-1"
            },
            "sizeId": {
                "$oid": "sizeId-1"
            },
            "isParentProduct": true,
        },
        {
            "_id": {
                "$oid": "2222222222222222222222"
            },
            "parentId": "11111111111111111111",
            "colorId": {
                "$oid": "colorId-2"
            },
            "sizeId": {
                "$oid": "sizeId-2"
            },
            "isParentProduct": false,
        },
        {
            "_id": {
                "$oid": "3333333333333333333333"
            },
            "parentId": "11111111111111111111",
            "colorId": {
                "$oid": "colorId-1"
            },
            "sizeId": {
                "$oid": "sizeId-3"
            },
            "isParentProduct": false,
        },
        {
            "_id": {
                "$oid": "444444444444444444444"
            },
            "parentId": null,
            "colorId": {
                "$oid": "colorId-1"
            },
            "sizeId": {
                "$oid": "sizeId-2"
            },
            "isParentProduct": true,
        },
        {
            "_id": {
                "$oid": "5555555555555555555"
            },
            "parentId": 444444444444444444444,
            "colorId": {
                "$oid": "colorId-3"
            },
            "sizeId": {
                "$oid": "sizeId-3"
            },
            "isParentProduct": true,
        },
    ]

From front end I'm getting some colors Ids array like ['679231d113634bed6f4453bf', etc...]

I need to get 20 PARENT(only parent) products where colorId is in colorsIds(from front end) or child products have color ids.

I also get sizeIds(array), limit and skip parameters..

So, for example if I get colorsIds['colorId-1'] I need return document with ID 11111111111111111111

If I get colorsIds['colorId-3'] sizesIds['size-3'] need to use AND operator and return document with id 444444444444444444444

Ιt seems very simple, but I couldn't do it. My problem is in skip and limit operators(

Thanks to everyone who read to the end