mongoseを使用して連表クエリーとグループ化($group)、フィルタ($match)、指定フィールド($project)、一括クエリー($in)

const arrAttribute = await models.institutionAttributes.aggregate(
                [
                    {
                        $lookup:     ，  mysql  left join 
                        {
                            from: "exhibition_institutions",//       
                            localField: "_id",//         
                            foreignField: "attribute",//           
                            as: "institutionsData"//         
                        }
                    },
                    {
                        $match://       ，  mysql  where
                        {
                            _id: mongoose.Types.ObjectId(team),//    ,       id,
                        }
                    },
                    {
                        $project://          
                        {
                            _id: 0,//       _id，      ０，   
                            name: 1,//         name   
                            "institutionsData._id": 1,//  
                        }
                    },
                ]
            );
			//         ，         
            let arrAttributeSort = [];
            for (let i = 0; i < arrAttribute.length; i++) {
                for (let j = 0; j < arrAttribute[i].institutionsData.length; j++) {
                    arrAttributeSort.push(arrAttribute[i].institutionsData[j]._id);
                }
            }
            const signData = await models.exhibitionItem.aggregate(
                [
                    {
                        $lookup:
                        {
                            from: "signups",
                            localField: "_id",
                            foreignField: "exhibition_item",
                            as: "signInstitutionsData"
                        }
                    },
                    {
                        $match:
                        {
                            "signInstitutionsData": { $ne: [] },//$ne:[]            
                            from: { $gte: parseInt(from) },,//    
                            to: { $lte: parseInt(to) },//    
                            "signInstitutionsData.institutions.institution": { $in: arrAttributeSort }//$in     ，[1,2,3,4,5]               
                        }
                    },
                    {
                        $project:
                        {
                            _id: 0,
                            "signInstitutionsData.unit_name": 1,
                            "signInstitutionsData.institutions": 1
                        }
                    }
                ]
            );