qubo_lab/query_req_data_for_solving.js

db.getCollection('experiment_scopes').aggregate(
[
{
    $match: {_id: "c50_v[5, 50]_1"}
},
{
    $unwind: "$instances"
},
{
    $project: {"instance_id": "$instances"}
},
{
    $lookup:
    {
        from: "wmis_qubos",
        localField: "instance_id",  
        foreignField: "instance",
        as: "wmis_qubo"
    }
},
{
    $unwind: "$wmis_qubo"
},
{
    $lookup:
    {
        from: "embeddings",
        let:
        {
            qubo_id: "$wmis_qubo._id",
            solver_graph_id: ObjectId("5c9e13168c6fe628c16eb361")
        },
        pipeline:
        [
        {
            $match:
            {
                $expr:
                {
                    $and:
                    [
                    {$eq: ["$qubo", "$$qubo_id"]},
                    {$eq: ["$solver_graph", "$$solver_graph_id"]}
                    ]
                }
            }
        },
        {
            $project:
            {
                /*_id: false,
                qubo: false,
                solver_graph: false,
                description: false*/
                embeddings: true
            }
        }       
        ],
        as: "embeddings"
    }
},
{
    $match: {embeddings: {$exists: true, $not: {$size: 0}}}
},
{
    $unwind: "$embeddings"
},
{
    $project:
    {
        _id: false,
        instance_id: true,
        wmis_qubo: true,
        embeddings: "$embeddings.embeddings"
    }
}
])