Mongodb 多條件 聚合操作

 Aggregation managerSum = Aggregation.newAggregation(
                Aggregation.unwind("asset_manager_lease"),
                Aggregation.match(criteria),
                Aggregation.group("asset_manager_lease.asset_operator")
　　　　　　　　　　　　　　.first("asset_manager_lease.asset_operator").as("assetOperator")
　　　　　　　　　　　　　　.count().as("assetTotal"),
                Aggregation.sort(Sort.Direction.DESC,"_id")
);
//操作數據庫獲取集合

AggregationResults<OperatorDTO> aggregate = mongoTemplate.aggregate(managerSum, manager, OperatorDTO.class);
List<OperatorDTO> operatorDTOS = aggregate.getMappedResults();

 public List<AssetManagerDTO> findByAll(AssetManagerFrom assetManagerFrom, Pageable pageable,String dept) {
        //待查詢字段 租賃狀態 面積 資產價值 資產數量
        List<AggregationOperation> aggregationOperations = getAllQuery(assetManagerFrom,dept);
        aggregationOperations.addAll(CommentUtils.addPageCriteria(pageable));
        
        Aggregation managerSum = Aggregation.newAggregation(aggregationOperations);
        
        AggregationResults<AssetManagerDTO> aggregate = mongoTemplate.aggregate(managerSum, manager, AssetManagerDTO.class);
        List<AssetManagerDTO> assetManagerEntityList = aggregate.getMappedResults();
        return assetManagerEntityList;
}
//getAllQuery()方法

private List<AggregationOperation> getAllQuery(AssetManagerFrom assetManagerFrom, String dept) {
    Criteria criteria = Criteria.where("deleted").is(false);
    //根據資產運營人查詢
    Criteria criteriaC = new Criteria();
    List<AggregationOperation> operations = new ArrayList<>();
    operations.add(Aggregation.unwind("asset_manager_lease"));
    
    Criteria criteria1 = CoverUtil.analysis(dept, assetManagerFrom.getAssetOperator());
    operations.add(Aggregation.match(criteria1));
    //模糊匹配 //關聯從表名 //主表關聯字段 //從表關聯的字段 //查詢結果名
    LookupOperation lookupOperation = LookupOperation.newLookup().
            from(managerSenior).
            localField("senior_id").
            foreignField("_id").
            as("inventory_docs");
    operations.add(lookupOperation);
    operations.add(Aggregation.unwind("inventory_docs"));
    Criteria criteriaA = new Criteria();
    Criteria criteriaB = new Criteria();
    Criteria criteriaD = new Criteria();
    if (CommentUtils.isNotEmpty(assetManagerFrom)) {
        //按上次盤點時間查詢
        if (CommentUtils.isNotEmpty(assetManagerFrom.getLatestDate())) {
            String inventoryDate = DateUtils.getDateByMonth(assetManagerFrom.getLatestDate());
            criteriaA.orOperator(Criteria.where("inventory_date").lte(inventoryDate),
                    Criteria.where("inventory_date").is(null));
        }
        //按照租賃狀態查詢
        if (CommentUtils.isNotEmpty(assetManagerFrom.getLeaseDeadline())) {
            //查詢即將到期
            if (DictionaryEnum.EXPIRE.getCode().equals(assetManagerFrom.getLeaseDeadline())) {
                String endDate = DateUtils.getDateByMonth(-1);
                criteria.and("asset_manager_lease.reality_lease_end_time").lte(endDate).and("asset_manager_lease.lease_state")
                        .is(DictionaryEnum.OCCUPY.getCode());
            } else {
                criteria.and("asset_manager_lease.lease_state").is(assetManagerFrom.getLeaseDeadline());
            }
            criteria.and("asset_state").is(DictionaryEnum.ASSET_AGREE.getCode());
        }
        if (CommentUtils.isNotEmpty(assetManagerFrom.getAssetState())) {
            criteriaD.and("asset_state").is(assetManagerFrom.getAssetState());
        }
        
        //根據資產名稱、產權所有人、資產運營人、租賃位置、房產證編號模糊匹配
        if (CommentUtils.isNotEmpty(assetManagerFrom.getFuzzyQuery())) {
            String fuzzyQuery = assetManagerFrom.getFuzzyQuery();
            String regex = "^.*" + fuzzyQuery + ".*$";
            
            Pattern pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
            criteriaB.orOperator(Criteria.where("inventory_docs.asset_name").regex(pattern),
                    Criteria.where("asset_manager_lease.property_owner").regex(pattern),
                    Criteria.where("asset_manager_lease.asset_operator").regex(pattern),
                    Criteria.where("rental_location").regex(pattern),
                    Criteria.where("property_no").regex(pattern));
        }
        criteria.andOperator(criteriaA, criteriaB, criteriaC, criteriaD);
    }
    
    operations.add(Aggregation.match(criteria));
    
    operations.add(Aggregation.sort(Sort.Direction.DESC, "asset_manager_lease.asset_operator", "_id"));
    return operations;
}

//addPageCriteria()

public static List<AggregationOperation> addPageCriteria(Pageable pageable) {
    long start = (pageable.getPageNumber() - 1) * pageable.getPageSize();

    //設置排序
    Sort sort = pageable.getSort();
    List<AggregationOperation> operations = new ArrayList<>();
    operations.add(Aggregation.skip(start));
    operations.add(Aggregation.limit(pageable.getPageSize()));
    if(!sort.isEmpty()) {
        operations.add(Aggregation.sort(sort));
    }
    return operations;
}