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2024-11-12 7800ddd4a5624993b6735f10c75b5b86d85195e4

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7fd198	1	package com.iailab.module.model.mcs.pre.service.impl;
潘	2
	3	import com.alibaba.fastjson.JSONArray;
	4	import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
5c6007	5	import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
7fd198	6	import com.iailab.module.model.mcs.pre.dao.MmItemResultDao;
潘	7	import com.iailab.module.model.mcs.pre.entity.MmItemResultEntity;
	8	import com.iailab.module.model.mcs.pre.entity.MmItemResultJsonEntity;
	9	import com.iailab.module.model.mcs.pre.service.MmItemResultService;
	10	import com.iailab.module.model.mdk.vo.DataValueVO;
	11	import org.springframework.beans.factory.annotation.Autowired;
	12	import org.springframework.stereotype.Service;
	13	import org.springframework.util.CollectionUtils;
	14
	15	import java.math.BigDecimal;
	16	import java.text.ParseException;
	17	import java.text.SimpleDateFormat;
	18	import java.util.*;
	19	import java.util.stream.Collectors;
	20
	21	/**
	22	* @author PanZhibao
	23	* @date 2021年05月28日 10:34
	24	*/
5c6007	25	@Service
L	26	public class MmItemResultServiceImpl extends ServiceImpl<MmItemResultDao, MmItemResultEntity> implements MmItemResultService {
7fd198	27
潘	28	private final int max_group_count = 100;
	29
	30	private final String T_MM_ITEM_RESULT = "T_MM_ITEM_RESULT";
	31
	32	@Autowired
5c6007	33	private MmItemResultDao mmItemResultDao;
L	34
7fd198	35	@Override
潘	36	public List<MmItemResultEntity> getListByOutputId(String outputid, Map<String, Object> params) {
	37
	38	SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
	39	Date startDateParam = null;
	40	try {
	41	startDateParam = sdf.parse((String)params.get("startTime"));
	42	} catch (ParseException e) {
	43	e.printStackTrace();
	44	}
	45	Date endDateParam = null;
	46	try {
	47	endDateParam = sdf.parse((String)params.get("endTime"));
	48	} catch (ParseException e) {
	49	e.printStackTrace();
	50	}
	51
5c6007	52	List<MmItemResultEntity> list = mmItemResultDao.selectList(
7fd198	53	new QueryWrapper<MmItemResultEntity>()
潘	54	.eq("outputid", outputid)
	55	.between("datatime", startDateParam, endDateParam)
	56	.orderByAsc("datatime")
	57	);
	58	return list;
	59	}
	60
	61	@Override
	62	public void savePredictValue(Map<String, List<DataValueVO>> predictValueMap, int t, String nIndex, Date predictTime) {
	63	List<MmItemResultEntity> importList = new ArrayList<>();
	64	List<MmItemResultEntity> lastList = new ArrayList<>();
	65	for (Map.Entry<String, List<DataValueVO>> entry : predictValueMap.entrySet()) {
	66	for (DataValueVO dataVo : entry.getValue()) {
	67	MmItemResultEntity importData = new MmItemResultEntity();
	68	importData.setId(String.valueOf(UUID.randomUUID()));
	69	importData.setOutputid(entry.getKey());
	70	importData.setDatatime(dataVo.getDataTime());
	71	importData.setDatavalue(new BigDecimal(dataVo.getDataValue()));
	72	importList.add(importData);
	73	}
	74
	75	List<DataValueVO> lastVoList = new ArrayList<>();
	76	int size = entry.getValue().size();
	77	t = t > 0 ? t : 0;
	78	int n = "n".equals(nIndex) ? size : Integer.parseInt(nIndex);
	79	int length = (n - t) > 0 ? (n - t) : 0; //预测完不变的数据长度
	80	if (size >= n) {
	81	for (int i = 0; i < (size - length); i ++) {
	82	int index = length + i;
	83	lastVoList.add(entry.getValue().get(index));
	84	}
	85	} else {
	86	lastVoList = entry.getValue();
	87	}
	88
	89	for (DataValueVO dataVo : lastVoList) {
	90	MmItemResultEntity importData = new MmItemResultEntity();
	91	importData.setId(String.valueOf(UUID.randomUUID()));
	92	importData.setOutputid(entry.getKey());
	93	importData.setDatatime(dataVo.getDataTime());
	94	importData.setDatavalue(new BigDecimal(dataVo.getDataValue()));
	95	lastList.add(importData);
	96	}
	97
	98	MmItemResultJsonEntity resultJson = new MmItemResultJsonEntity();
	99	resultJson.setId(UUID.randomUUID().toString());
	100	resultJson.setOutputid(entry.getKey());
	101	resultJson.setPredicttime(predictTime);
	102	resultJson.setJsonvalue(JSONArray.toJSONString(entry.getValue()));
	103	Map<String, Object> map4 = new HashMap(2);
	104	map4.put("TABLENAME", "T_MM_ITEM_RESULT_JSON");
	105	map4.put("entity", resultJson);
5c6007	106	mmItemResultDao.savePredictJsonValue(map4);
7fd198	107	}
潘	108
	109	Map<String, Object> params = new HashMap(4);
	110	params.put("TABLENAME", T_MM_ITEM_RESULT);
	111	params.put("OUTPUTID", importList.get(0).getOutputid());
	112	params.put("STARTTIME", importList.get(0).getDatatime());
	113	params.put("ENDTIME", importList.get(importList.size() - 1).getDatatime());
5c6007	114	mmItemResultDao.deletePredictValue(params);
7fd198	115
潘	116	int num1 = importList.size() / max_group_count;
	117	int num2 = importList.size() % max_group_count;
	118	if (num2 != 0) {
	119	num1++;
	120	}
	121
	122	List<MmItemResultEntity> tempList;
	123	//先删除已经存在的数据，再插入新数据
	124	for (int i = 0; i < num1; i++) {
	125	int startIndex = max_group_count * i;
	126	int count = max_group_count;
	127	if (num2!=0 && i == num1 - 1) {
	128	count = num2;
	129	}
	130	tempList = new ArrayList<>();
	131	//获取某个索引范围内的对象集合
	132	for (int j = startIndex; j < startIndex + count; j++) {
	133	tempList.add(importList.get(j));
	134	}
	135	Map<String, Object> map2 = new HashMap<>(2);
	136	map2.put("TABLENAME", T_MM_ITEM_RESULT);
	137	map2.put("list", tempList);
5c6007	138	mmItemResultDao.savePredictValue(map2);
7fd198	139	}
潘	140
	141	Map<String, Object> map3 = new HashMap<>(2);
	142	map3.put("TABLENAME", "T_MM_ITEM_RESULT_LAST_POINT");
	143	map3.put("list", lastList);
5c6007	144	mmItemResultDao.savePredictValue(map3);
7fd198	145	}
潘	146
	147	@Override
	148	public List<DataValueVO> getPredictValue(String outputid, Date startTime, Date endTime) {
	149	List<DataValueVO> result = new ArrayList<>();
	150	QueryWrapper<MmItemResultEntity> queryWrapper = new QueryWrapper<MmItemResultEntity>()
	151	.eq("outputid", outputid)
	152	.between("datatime", startTime, endTime)
	153	.orderByAsc("datatime");
5c6007	154	List<MmItemResultEntity> list = mmItemResultDao.selectList(queryWrapper);
7fd198	155	if (CollectionUtils.isEmpty(list)) {
潘	156	return result;
	157	}
	158	result = list.stream().map(t -> {
	159	DataValueVO dv = new DataValueVO();
	160	dv.setDataTime(t.getDatatime());
	161	dv.setDataValue(t.getDatavalue().doubleValue());
	162	return dv;
	163	}).collect(Collectors.toList());
	164	return result;
	165	}
	166	}