material-manage-service/src/main/java/mjkf/xinke/main/service/DataAdjacentService.java

package mjkf.xinke.main.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import mjkf.xinke.main.model.db.DataAdjacent;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Service;

import java.util.Map;

@Service
public class DataAdjacentService extends DataService<BaseMapper<DataAdjacent>, DataAdjacent> {

    public LambdaQueryWrapper<DataAdjacent> indexQuery(DataAdjacent data) {
        LambdaQueryWrapper<DataAdjacent> query = new LambdaQueryWrapper<>();
        query.eq(DataAdjacent::getMaterialId, data.getMaterialId());
        query.eq(DataAdjacent::getYear, data.getYear());
        query.eq(DataAdjacent::getMonth, data.getMonth());
        return query;
    }

    public LambdaQueryWrapper<DataAdjacent> filterQuery(LambdaQueryWrapper<DataAdjacent> query) {
        return query;
    }

    public LambdaQueryWrapper<DataAdjacent> getQuery(String keyWord, Integer year, Integer month, String materialId, String name, Integer type) {
        LambdaQueryWrapper<DataAdjacent> query = new LambdaQueryWrapper<>();
        if (keyWord != null) {
            query.and(e -> e.like(DataAdjacent::getName, keyWord));
        }
        if (month != null) {
            query.eq(DataAdjacent::getMonth, month);
        }
        if (year != null) {
            query.eq(DataAdjacent::getYear, year);
        }
        if (name != null) {
            query.like(DataAdjacent::getName, name);
        }
        if (materialId != null) {
            query.eq(DataAdjacent::getMaterialId, materialId);
        }
        if (type != null) {
        }
        return query;
    }

    public DataAdjacent getMapGroupingBy(Map item) {
        var o = new DataAdjacent();
        o.setMaterialId(item.get("material_id").toString());
        return o;
    }

    public LambdaQueryWrapper<DataAdjacent> trendQuery(Object obj, Integer year, Integer month) {
        var data = (DataAdjacent) obj;
        LambdaQueryWrapper<DataAdjacent> query = new LambdaQueryWrapper<>();
        query.eq(DataAdjacent::getMaterialId, data.getMaterialId());
        query.eq(DataAdjacent::getYear, year);
        query.eq(DataAdjacent::getMonth, month);
        query.orderByAsc(DataAdjacent::getYear, DataAdjacent::getMonth);
        return query;
    }
}