DeviceInfoServiceImpl.java 39 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907
  1. package com.xy.service;
  2. import cn.hutool.core.bean.BeanUtil;
  3. import cn.hutool.core.collection.CollUtil;
  4. import cn.hutool.core.date.DatePattern;
  5. import cn.hutool.core.date.DateUtil;
  6. import cn.hutool.core.text.StrBuilder;
  7. import cn.hutool.core.util.BooleanUtil;
  8. import cn.hutool.core.util.NumberUtil;
  9. import cn.hutool.core.util.StrUtil;
  10. import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
  11. import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
  12. import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
  13. import com.baomidou.mybatisplus.core.metadata.IPage;
  14. import com.baomidou.mybatisplus.core.toolkit.Wrappers;
  15. import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
  16. import com.xy.collections.list.JArrayList;
  17. import com.xy.collections.list.JList;
  18. import com.xy.config.DeviceThreadPoolConfig;
  19. import com.xy.consts.DictConsts;
  20. import com.xy.dto.*;
  21. import com.xy.entity.*;
  22. import com.xy.enums.FileExportType;
  23. import com.xy.error.CommRuntimeException;
  24. import com.xy.mapper.DeviceInfoMapper;
  25. import com.xy.mapper.entity.DeviceInfoQueryPage;
  26. import com.xy.util.ExcelUtils;
  27. import com.xy.util.FileUtils;
  28. import com.xy.utils.*;
  29. import com.xy.utils.enums.DictEnum;
  30. import com.xy.utils.enums.DictSonEnum;
  31. import io.swagger.annotations.Api;
  32. import io.swagger.annotations.ApiOperation;
  33. import jodd.introspector.MapperFunction;
  34. import lombok.RequiredArgsConstructor;
  35. import org.springframework.stereotype.Service;
  36. import org.springframework.transaction.annotation.Transactional;
  37. import org.springframework.validation.annotation.Validated;
  38. import org.springframework.web.bind.annotation.PostMapping;
  39. import org.springframework.web.bind.annotation.RequestBody;
  40. import javax.servlet.http.HttpServletResponse;
  41. import javax.validation.Valid;
  42. import java.io.IOException;
  43. import java.math.BigDecimal;
  44. import java.time.LocalDateTime;
  45. import java.util.*;
  46. import java.util.stream.Collectors;
  47. import static com.xy.utils.PlusBeans.*;
  48. /**
  49. * <p>
  50. * 设备-信息 服务实现类
  51. * </p>
  52. *
  53. * @author lijin
  54. * @since 2022-12-23
  55. */
  56. @Service
  57. @RequiredArgsConstructor
  58. @Api(tags = "设备-信息")
  59. public class DeviceInfoServiceImpl extends ServiceImpl<DeviceInfoMapper, DeviceInfo> implements DeviceInfoService {
  60. private final DeviceSysinfoServiceImpl deviceSysinfoService;
  61. private final DeviceStatusServiceImpl deviceStatusService;
  62. private final DeviceRegisterServiceImpl deviceRegisterService;
  63. private final DeviceErrorsRecordServiceImpl deviceErrorsRecordService;
  64. private final DeviceDataServiceImpl deviceDataService;
  65. private final DeviceTempRecordsServiceImpl deviceTempRecordsService;
  66. private final DeviceNetRecordServiceImpl deviceNetRecordService;
  67. private final GoodsDeviceService goodsDeviceService;
  68. private final FileExportService fileExportService;
  69. private final RedisService<String> redisService;
  70. private final String keyPrefix = "device:history:";
  71. private final FileUtils fileUtils;
  72. @Override
  73. @ApiOperation("对象查询")
  74. public R<DeviceInfoDto.Vo> obj(DeviceInfoDto.Obj obj) {
  75. //设备信息
  76. LambdaQueryWrapper<DeviceInfo> lambdaQueryWrapper = new MybatisPlusQuery().eqWrapper(obj, DeviceInfo.class).build();
  77. List<DeviceInfo> list = list(lambdaQueryWrapper);
  78. if (!Emptys.check(list)) {
  79. return R.ok();
  80. }
  81. DeviceInfoDto.Vo deviceInfo = copy(DeviceInfoDto.Vo.class, list.get(0));
  82. int num = 0;
  83. if (obj.getIsSysinfo()) {
  84. num++;
  85. }
  86. if (obj.getIsStatus()) {
  87. num++;
  88. }
  89. if (obj.getIsRegister()) {
  90. num++;
  91. }
  92. if (num > 0) {
  93. ThreadPoolUtils.Execute execute = ThreadPoolUtils.excPoll(DeviceThreadPoolConfig.DEVICE_COMMON_POLL, num);
  94. if (obj.getIsSysinfo()) {
  95. execute.execute(() -> {
  96. //系统信息
  97. DeviceSysinfoDto.Vo deviceSysinfo = deviceSysinfoService.get(new DeviceSysinfoDto.Vo().setDeviceId(deviceInfo.getDeviceId())).getData();
  98. deviceInfo.setDeviceSysinfo(deviceSysinfo);
  99. });
  100. }
  101. if (obj.getIsStatus()) {
  102. execute.execute(() -> {
  103. //状态信息
  104. DeviceStatusDto.Vo deviceStatus = deviceStatusService.obj(new DeviceStatusDto.Vo().setDeviceId(deviceInfo.getDeviceId())).getData();
  105. deviceInfo.setDeviceStatus(deviceStatus);
  106. });
  107. }
  108. if (obj.getIsRegister()) {
  109. execute.execute(() -> {
  110. //注册信息
  111. DeviceRegisterDto.Vo deviceRegister = deviceRegisterService.obj(new DeviceRegisterDto.Vo().setDeviceId(deviceInfo.getDeviceId())).getData();
  112. deviceInfo.setDeviceRegister(deviceRegister);
  113. });
  114. }
  115. execute.end();
  116. }
  117. return R.ok(deviceInfo);
  118. }
  119. @Override
  120. @ApiOperation("设备访问历史添加")
  121. public R history(DeviceInfoDto.Obj obj) {
  122. //获取字典
  123. SysDictRedis sysDictRedis = SysDictUtils.get(DictEnum.DATA_CLEAR_SIZE.getKey(), "device_history_twig");
  124. Integer value = Integer.valueOf(sysDictRedis.getValue());
  125. //获取redis
  126. String key = keyPrefix + AuthorizeUtils.getLoginId(Long.class);
  127. List<String> list = redisService.getList(key);
  128. list.add(0, String.valueOf(obj.getDeviceId()));
  129. //去重
  130. List<String> redisList = new ArrayList<>();
  131. JList<String> comparing = new JArrayList<>(list).comparing();
  132. if (comparing.size() > value) {
  133. for (int i = 0; i < value; i++) {
  134. redisList.add(comparing.get(i));
  135. }
  136. } else {
  137. redisList = comparing;
  138. }
  139. redisService.removeList(key);
  140. redisService.setList(key, redisList);
  141. return R.ok();
  142. }
  143. @Override
  144. @ApiOperation("开门检测")
  145. public R checkOpenDoor(DeviceInfoDto.Obj obj) {
  146. DeviceInfoDto.Vo deviceInfo = obj(new DeviceInfoDto.Obj()
  147. .setDeviceId(obj.getDeviceId())
  148. .setIsStatus(true)
  149. ).getData();
  150. if (deviceInfo == null) {
  151. return R.fail("设备不存在");
  152. }
  153. DeviceStatusDto.Vo deviceStatus = deviceInfo.getDeviceStatus();
  154. check(deviceInfo.getFreezeStatus(), 2, "设备已冻结");
  155. SysDictRedis sysDictRedis = SysDictUtils.get(DictEnum.DEVICE_FAULT_LEVEL_PAY_THRESHOLD.getKey(), DictSonEnum.DEVICE_FAULT_LEVEL_PAY_THRESHOLD_NOT_PAY.getKey());
  156. if (deviceInfo.getFaultLevel() >= Integer.valueOf(sysDictRedis.getValue())) {
  157. return R.fail("设备故障");
  158. }
  159. check(deviceStatus.getNetState(), 2, "设备已离线");
  160. check(obj.getDoor() != null && obj.getDoor() == 1 ? deviceStatus.getDoorStateR() : deviceStatus.getDoorStateL(), 2, "设备正在使用中,请稍后");
  161. check(obj.getDoor() != null && obj.getDoor() == 1 ? deviceStatus.getDeviceStateR() : deviceStatus.getDeviceStateL(), 2, "设备已锁机");
  162. return R.ok();
  163. }
  164. @PostMapping("historyList")
  165. @ApiOperation("设备访问历史查询")
  166. public R<List<DeviceInfoDto.Vo>> historyList() {
  167. //获取redis
  168. String key = keyPrefix + AuthorizeUtils.getLoginId(Long.class);
  169. List<String> deviceIds = redisService.getList(key);
  170. if (!Emptys.check(deviceIds)) {
  171. return R.ok();
  172. }
  173. //查询数据库
  174. List<DeviceInfo> list = list(new LambdaQueryWrapper<DeviceInfo>().in(DeviceInfo::getDeviceId, deviceIds));
  175. return R.ok(copy(DeviceInfoDto.Vo.class, list));
  176. }
  177. @ApiOperation("修改")
  178. @PostMapping("update")
  179. public R update(@RequestBody @Validated DeviceInfoDto.Update update) {
  180. DeviceInfo deviceInfo = copy(DeviceInfo.class, update);
  181. updateById(deviceInfo);
  182. return R.ok();
  183. }
  184. @Override
  185. @ApiOperation("更新商户线路")
  186. public R updateLine(@RequestBody @Validated DeviceInfoDto.UpdateLine updateLine) {
  187. LambdaUpdateWrapper<DeviceInfo> luw = new LambdaUpdateWrapper<DeviceInfo>().eq(DeviceInfo::getMercId, updateLine.getMercId());
  188. //绑定线路,更换线路
  189. if (DeviceInfoDto.UPDATE.equals(updateLine.getType())) {
  190. DeviceInfo deviceInfo = new DeviceInfo();
  191. deviceInfo.setPlaceLineId(updateLine.getPlaceLineId());
  192. luw.in(DeviceInfo::getDeviceId, updateLine.getDeviceIds());
  193. baseMapper.update(deviceInfo, luw);
  194. }
  195. //删除线路
  196. if (DeviceInfoDto.DEL.equals(updateLine.getType())) {
  197. luw.eq(DeviceInfo::getPlaceLineId, updateLine.getWherePlaceLineId());
  198. luw.set(DeviceInfo::getPlaceLineId, null);
  199. baseMapper.update(null, luw);
  200. }
  201. //解绑线路 设置线路ID为null
  202. if (DeviceInfoDto.CLEAR.equals(updateLine.getType())) {
  203. luw.in(DeviceInfo::getDeviceId, updateLine.getDeviceIds());
  204. luw.set(DeviceInfo::getPlaceLineId, null);
  205. baseMapper.update(null, luw);
  206. }
  207. return R.ok();
  208. }
  209. @Override
  210. @ApiOperation("更新商户点位")
  211. public R updatePlace(@RequestBody @Validated DeviceInfoDto.UpdatePlace updatePlace) {
  212. LambdaUpdateWrapper<DeviceInfo> luw = new LambdaUpdateWrapper<DeviceInfo>().eq(DeviceInfo::getMercId, updatePlace.getMercId());
  213. //绑定点位,更换点位
  214. if (DeviceInfoDto.UPDATE.equals(updatePlace.getType())) {
  215. DeviceInfo deviceInfo = new DeviceInfo();
  216. deviceInfo.setPlaceId(updatePlace.getPlaceId());
  217. luw.in(DeviceInfo::getDeviceId, updatePlace.getDeviceIds());
  218. baseMapper.update(deviceInfo, luw);
  219. }
  220. //删除点位
  221. if (DeviceInfoDto.DEL.equals(updatePlace.getType())) {
  222. luw.eq(DeviceInfo::getPlaceId, updatePlace.getWherePlaceId());
  223. luw.set(DeviceInfo::getPlaceId, null);
  224. baseMapper.update(null, luw);
  225. }
  226. //解绑点位 设置点位ID为null
  227. if (DeviceInfoDto.CLEAR.equals(updatePlace.getType())) {
  228. luw.in(DeviceInfo::getDeviceId, updatePlace.getDeviceIds());
  229. luw.set(DeviceInfo::getPlaceId, null);
  230. baseMapper.update(null, luw);
  231. }
  232. return R.ok();
  233. }
  234. @PostMapping("page")
  235. @ApiOperation("分页查询")
  236. public R<PageBean<DeviceInfoDto.Vo2>> page(@RequestBody DeviceInfoDto.Page page) {
  237. return R.ok(queryPage(page));
  238. }
  239. @ApiOperation("导出设备列表")
  240. @PostMapping("exportDevices")
  241. public void exportDevices(HttpServletResponse response, @RequestBody @Valid DeviceInfoDto.Page page) throws IOException {
  242. PageBean<DeviceInfoDto.Vo2> pageBean = queryPage(page);
  243. List<DeviceInfoDto.Vo2> records = pageBean.getRecords();
  244. List<DeviceInfoDto.DeviceExcelVO> deviceExcelVOS = BeanUtil.copyToList(records, DeviceInfoDto.DeviceExcelVO.class);
  245. // 输出
  246. ExcelUtils.write(response, "设备列表.xls", "设备列表", DeviceInfoDto.DeviceExcelVO.class, deviceExcelVOS);
  247. }
  248. @ApiOperation("导出设备(异步)")
  249. @PostMapping("exportDevices/async")
  250. public void exportDevicesAsync(@RequestBody @Validated DeviceInfoDto.Page page) {
  251. PageBean<DeviceInfoDto.Vo2> pageBean = queryPage(page);
  252. List<DeviceInfoDto.Vo2> records = pageBean.getRecords();
  253. List<DeviceInfoDto.DeviceExcelVO> deviceExcelVOS = BeanUtil.copyToList(records, DeviceInfoDto.DeviceExcelVO.class);
  254. //异步导出参数封装
  255. ExcelDTO<DeviceInfoDto.DeviceExcelVO> excelDTO = new ExcelDTO<>();
  256. excelDTO.setData(deviceExcelVOS);
  257. excelDTO.setHead(DeviceInfoDto.DeviceExcelVO.class);
  258. excelDTO.setSheetName(FileExportType.DEVICE_INFO.getDescription());
  259. excelDTO.setFileExportType(FileExportType.DEVICE_INFO);
  260. //执行导出
  261. fileExportService.exportExcelAsync(excelDTO);
  262. }
  263. @PostMapping("nearbyPage")
  264. @ApiOperation("附近设备分页查询")
  265. public R<PageBean<DeviceInfoDto.Vo2>> nearbyPage(@RequestBody DeviceInfoDto.Page page) {
  266. if (!Emptys.check(page.getLon()) || !Emptys.check(page.getLat())) {
  267. throw new CommRuntimeException("经纬度不能为空");
  268. }
  269. return R.ok(queryPage(page));
  270. }
  271. @ApiOperation(value = "商户设备授权", hidden = true)
  272. @Override
  273. @Transactional(rollbackFor = Exception.class)
  274. public R<Boolean> mercDeviceAuth(DeviceInfoDto.MercDeviceAuthDto auth) {
  275. Long mercId = auth.getMercId();
  276. String mercCode = auth.getMercCode();
  277. Long algorithmId = auth.getAlgorithmId();
  278. String mercName = auth.getMercName();
  279. //商户最终设备列表
  280. List<Long> deviceIds = auth.getDeviceIds();
  281. List<DeviceInfo> devices = getDevicesByMercId(mercId);
  282. //取消商户设备授权
  283. if (CollUtil.isEmpty(deviceIds)) {
  284. if (CollUtil.isEmpty(devices)) {
  285. return R.ok(Boolean.TRUE);
  286. }
  287. }
  288. //更新商户设备授权
  289. List<DeviceInfo> deviceInfos = this.listByIds(deviceIds);
  290. for (DeviceInfo deviceInfo : deviceInfos) {
  291. int refMercId = deviceInfo.getMercId().intValue();
  292. // 只有解绑后,才能给顶级商户授权
  293. if (refMercId != -1 && refMercId != mercId.intValue()) {
  294. StrBuilder sb = StrBuilder.create();
  295. String errMsg = sb.append("设备[")
  296. .append(deviceInfo.getDeviceId())
  297. .append("]")
  298. .append("已被商户[")
  299. .append(deviceInfo.getMercName())
  300. .append("]绑定,请先进行解绑!")
  301. .toString();
  302. //已关联别商户
  303. return R.fail(errMsg, Boolean.FALSE);
  304. }
  305. //绑定关系
  306. deviceInfo.setMercId(mercId).setMercCode(mercCode).setAlgorithmId(algorithmId).setMercName(mercName);
  307. }
  308. saveOrUpdateBatch(deviceInfos);
  309. // //原来存在的设备关系,不在最终设备列表中的移除
  310. // if (CollUtil.isNotEmpty(devices)) {
  311. // List<Long> oldIds = new ArrayList<>();
  312. // List<Long> removeIds = new ArrayList<>();
  313. // devices.forEach(device -> oldIds.add(device.getDeviceId()));
  314. // oldIds.forEach(deviceId -> {
  315. // //不在最终设备列表中的待移除
  316. // if (!deviceIds.contains(deviceId)) {
  317. // removeIds.add(deviceId);
  318. // }
  319. // });
  320. // if (CollUtil.isNotEmpty(removeIds)) {
  321. // List<DeviceInfo> removeList = this.listByIds(removeIds);
  322. // removeMerRefDevices(removeList, parentId);
  323. // }
  324. // }
  325. return R.ok(Boolean.TRUE);
  326. }
  327. /**
  328. * 解绑机器 回收
  329. *
  330. * @param dto
  331. * @return
  332. */
  333. @Override
  334. public R<Boolean> unBindMercDevice(DeviceInfoDto.MercDeviceUnBindDto dto) {
  335. List<DeviceInfo> deviceInfos = this.listByIds(dto.getDeviceIds());
  336. return R.ok(removeMerRefDevicesToTopMerc(deviceInfos));
  337. }
  338. /**
  339. * 回收机器
  340. *
  341. * @param deviceInfos
  342. * @return
  343. */
  344. private Boolean removeMerRefDevicesToTopMerc(List<DeviceInfo> deviceInfos) {
  345. if (CollUtil.isNotEmpty(deviceInfos)) {
  346. deviceInfos.forEach(deviceInfo -> {
  347. //回收
  348. deviceInfo.setMercId(-1L);
  349. deviceInfo.setMercDeviceCode(StrUtil.EMPTY);
  350. deviceInfo.setMercName(StrUtil.EMPTY);
  351. deviceInfo.setMercCode(StrUtil.EMPTY);
  352. });
  353. //批量更新
  354. return updateBatchById(deviceInfos);
  355. }
  356. return Boolean.FALSE;
  357. }
  358. /**
  359. * 批量移除商户设备绑定关系
  360. *
  361. * @param deviceInfos
  362. * @return
  363. */
  364. private Boolean removeMerRefDevices(List<DeviceInfo> deviceInfos, Long parentId) {
  365. if (CollUtil.isNotEmpty(deviceInfos) && parentId != null) {
  366. deviceInfos.forEach(deviceInfo -> {
  367. //非顶级兴元商户,解绑后,机器归父商户
  368. if (parentId != 1) {
  369. deviceInfo.setMercId(parentId);
  370. }
  371. //一级商户,解绑后,直接释放
  372. if (parentId == 0) {
  373. //兴元等级 0 释放关系
  374. deviceInfo.setMercId(-1L);
  375. }
  376. deviceInfo.setMercName(StrUtil.EMPTY);
  377. deviceInfo.setMercCode(StrUtil.EMPTY);
  378. });
  379. //批量更新
  380. return updateBatchById(deviceInfos);
  381. }
  382. return Boolean.FALSE;
  383. }
  384. @ApiOperation("集合查询")
  385. @Override
  386. public R<List<DeviceInfoDto.Vo>> list(DeviceInfoDto.ListDto dto) {
  387. List<DeviceInfo> list = list(new LambdaQueryWrapper<DeviceInfo>().in(CollUtil.isNotEmpty(dto.getDeviceIds()), DeviceInfo::getDeviceId, dto.getDeviceIds()));
  388. return R.ok(copy(DeviceInfoDto.Vo.class, list));
  389. }
  390. @Override
  391. @ApiOperation("通用集合查询")
  392. public R<List<DeviceInfoDto.Vo>> listCommon(DeviceInfoDto.ListCommon dto) {
  393. String deviceSearch = dto.getDeviceSearch();
  394. QueryWrapper<DeviceInfo> queryWrapper = new MybatisPlusQuery().eqWrapper(dto.getVo(), DeviceInfo.class).buildQW();
  395. List<Long> placeLineIds = dto.getPlaceLineIds();
  396. List<Long> deviceIds = dto.getDeviceIds();
  397. List<String> columnList = dto.getColumnList();
  398. if (CollUtil.isNotEmpty(placeLineIds)) {
  399. queryWrapper.in(LambdaUtils.getUnderlineCaseName(DeviceInfo::getPlaceLineId), placeLineIds);
  400. }
  401. if (StrUtil.isNotEmpty(deviceSearch)) {
  402. queryWrapper.and(wrapper -> wrapper.likeRight(LambdaUtils.getUnderlineCaseName(DeviceInfo::getDeviceName), deviceSearch).or()
  403. .eq(LambdaUtils.getUnderlineCaseName(DeviceInfo::getMercDeviceCode), deviceSearch));
  404. }
  405. if (CollUtil.isNotEmpty(columnList)) {
  406. queryWrapper.select(columnList.stream().toArray(String[]::new));
  407. }
  408. if (CollUtil.isNotEmpty(deviceIds)) {
  409. queryWrapper.eq(LambdaUtils.getUnderlineCaseName(DeviceInfo::getDeviceId), deviceIds);
  410. }
  411. return R.ok(copy(DeviceInfoDto.Vo.class, list(queryWrapper)));
  412. }
  413. @Override
  414. @ApiOperation("商户设备算法列表")
  415. public R<List<Long>> mercAlgorithmIdList(DeviceInfoDto.MercAlgorithmIdListDto dto) {
  416. String algorithmIdStr = LambdaUtils.getProperty(DeviceInfo::getAlgorithmId);
  417. String mercStr = StringTools.humpToLine(LambdaUtils.getProperty(DeviceInfo::getMercId));
  418. QueryWrapper<DeviceInfo> lqw = new QueryWrapper<DeviceInfo>()
  419. .isNotNull(StringTools.humpToLine(algorithmIdStr))
  420. .eq(mercStr, dto.getMercId())
  421. .select(String.format("DISTINCT (%s) as %s", StringTools.humpToLine(algorithmIdStr), algorithmIdStr));
  422. List<Long> list = listObjs(lqw, (MapperFunction<Object, Long>) o -> (Long) o);
  423. return R.ok(list);
  424. }
  425. @Override
  426. @ApiOperation("小程序-商户设备首页统计")
  427. public R<DeviceInfoDto.MercHomeStatisticalVO> mercHomeStatistical(DeviceInfoDto.MercHomeQueryDTO dto) {
  428. Long mercId = dto.getMercId();
  429. //初始化数据
  430. DeviceInfoDto.MercHomeStatisticalVO mercHomeStatisticalVO = new DeviceInfoDto.MercHomeStatisticalVO()
  431. .setClosedNum(0).setOfflineNum(0)
  432. .setOnlineNum(0).setOperatingNum(0).setNeedToFillNum(0);
  433. //获取商户机器
  434. List<DeviceInfo> mercDevices = getDevicesByMercId(mercId);
  435. if (CollUtil.isEmpty(mercDevices)) {
  436. return R.ok(mercHomeStatisticalVO);
  437. }
  438. List<Long> deviceIds = mercDevices.stream().map(DeviceInfo::getDeviceId).collect(Collectors.toList());
  439. //在线、离线
  440. List<DeviceStatus> deviceStatuses = deviceStatusService.listByIds(deviceIds);
  441. //分组统计
  442. Map<Integer, Long> countNetstateMap = deviceStatuses.stream().collect(Collectors
  443. .groupingBy(DeviceStatus::getNetState, Collectors.counting()));
  444. Integer onlineDictValue = SysDictUtils.getValue(DictEnum.DEVICE_ONLINE_STATUS.getKey(), DictSonEnum.DEVICE_ONLINE_STATUS_CONNECTED.getKey(), Integer.class);
  445. Integer offlineDictValue = SysDictUtils.getValue(DictEnum.DEVICE_ONLINE_STATUS.getKey(), DictSonEnum.DEVICE_ONLINE_STATUS_DISCONNECT.getKey(), Integer.class);
  446. int onlineNum = countNetstateMap.get(onlineDictValue) == null ? 0 : countNetstateMap.get(onlineDictValue).intValue();
  447. int offlineNum = countNetstateMap.get(offlineDictValue) == null ? 0 : countNetstateMap.get(offlineDictValue).intValue();
  448. mercHomeStatisticalVO.setOnlineNum(onlineNum);
  449. mercHomeStatisticalVO.setOfflineNum(offlineNum);
  450. //运营、停业
  451. Map<Integer, Long> countBusyStateMap = mercDevices.stream().collect(Collectors
  452. .groupingBy(DeviceInfo::getBusyState, Collectors.counting()));
  453. Integer busyState1 = SysDictUtils.getValue(DictEnum.DEVICE_BUSY_STATUS.getKey(), DictSonEnum.DEVICE_BUSY_STATUS1.getKey(), Integer.class);
  454. Integer busyState2 = SysDictUtils.getValue(DictEnum.DEVICE_BUSY_STATUS.getKey(), DictSonEnum.DEVICE_BUSY_STATUS2.getKey(), Integer.class);
  455. int operatingNum = countBusyStateMap.get(busyState1) == null ? 0 : countBusyStateMap.get(busyState1).intValue();
  456. int closedNum = countBusyStateMap.get(busyState2) == null ? 0 : countBusyStateMap.get(busyState2).intValue();
  457. mercHomeStatisticalVO.setOperatingNum(operatingNum);
  458. mercHomeStatisticalVO.setClosedNum(closedNum);
  459. //待补货
  460. //TODO: 此逻辑需要确认
  461. return R.ok(mercHomeStatisticalVO);
  462. }
  463. @Override
  464. @ApiOperation("小程序-商户设备首页列表")
  465. public R<List<DeviceInfoDto.MercHomeListVO>> mercHomeList(DeviceInfoDto.MercHomeQueryDTO dto) {
  466. Long mercId = dto.getMercId();
  467. String deviceName = dto.getDeviceName();
  468. Long deviceId = dto.getDeviceId();
  469. List<DeviceInfoDto.MercHomeCountVO> list = this.baseMapper.merHomeCountList(dto);
  470. if (CollUtil.isEmpty(list)) {
  471. return R.ok(Collections.emptyList());
  472. }
  473. List<DeviceInfoDto.MercHomeListVO> dataList = new ArrayList<>(list.size());
  474. LambdaQueryWrapper<DeviceInfo> lqw = new LambdaQueryWrapper<>();
  475. lqw.eq(mercId != null, DeviceInfo::getMercId, mercId);
  476. lqw.eq(deviceId != null, DeviceInfo::getDeviceId, deviceId);
  477. lqw.like(StrUtil.isNotEmpty(deviceName), DeviceInfo::getDeviceName, deviceName);
  478. List<DeviceInfo> deviceInfoList = this.list(lqw);
  479. //未分配线路的设置默认值
  480. deviceInfoList.stream().filter(s -> s.getPlaceLineId() == null).forEach(s -> s.setPlaceLineId(-1L));
  481. //根据线路id分组
  482. Map<Long, List<DeviceInfo>> deviceMap = deviceInfoList.stream().collect(Collectors.groupingBy(DeviceInfo::getPlaceLineId));
  483. list.forEach(v -> {
  484. DeviceInfoDto.MercHomeListVO vo = new DeviceInfoDto.MercHomeListVO();
  485. Long placeLineId = v.getPlaceLineId();
  486. vo.setDeviceNum(v.getDeviceNum());
  487. vo.setPlaceLineId(v.getPlaceLineId());
  488. //线路下的设备列表
  489. List<DeviceInfoDto.MercHomeDeviceVo> deviceInfos = Beans.copy(DeviceInfoDto.MercHomeDeviceVo.class, deviceMap.get(placeLineId));
  490. //设备销售统计
  491. String type = SysDictUtils.getValue(DictEnum.DEVICE_DATA_TYPE.getKey(), DictSonEnum.DEVICE_DATA_TYPE_DAY.getKey(), String.class);
  492. String todayDate = DateUtil.format(new Date(), DatePattern.PURE_DATE_PATTERN);
  493. List<Long> deviceIds = deviceInfos.stream().map(DeviceInfoDto.MercHomeDeviceVo::getDeviceId).collect(Collectors.toList());
  494. //统计条件:当天
  495. DeviceDataDto.ListDTO deviceDataListDTO = new DeviceDataDto.ListDTO()
  496. .setDeviceIds(deviceIds).setType(type).setDateValue(Integer.valueOf(todayDate)).setMercId(mercId);
  497. List<DeviceDataDto.Vo> deviceDataList = deviceDataService.list(deviceDataListDTO);
  498. Map<Long, DeviceDataDto.Vo> dataMap = new HashMap<>();
  499. if (CollUtil.isNotEmpty(deviceDataList)) {
  500. dataMap = deviceDataList.stream().collect(Collectors.toMap(DeviceDataDto.Vo::getDeviceId, d -> d));
  501. }
  502. //设备状态查询
  503. List<DeviceStatusDto.Vo> deviceStatusList = deviceStatusService.list(new DeviceStatusDto.SelectList().setDeviceIds(deviceIds)).getData();
  504. Map<Long, DeviceStatusDto.Vo> datdeviceStatusMap = new HashMap<>();
  505. if (CollUtil.isNotEmpty(deviceStatusList)) {
  506. datdeviceStatusMap = deviceStatusList.stream().collect(Collectors.toMap(DeviceStatusDto.Vo::getDeviceId, d -> d));
  507. }
  508. Map<Long, DeviceDataDto.Vo> finalDataMap = dataMap;
  509. Map<Long, DeviceStatusDto.Vo> finalDatdeviceStatusMap = datdeviceStatusMap;
  510. deviceInfos.forEach(device -> {
  511. Long dId = device.getDeviceId();
  512. //设备类型 反显
  513. SysDictRedis dictDeviceType = SysDictUtils.get(DictConsts.DEVICE_TYPE, String.valueOf(device.getDeviceType()));
  514. device.setDeviceTypeName(dictDeviceType.getMsg());
  515. //运营状态 反显
  516. SysDictRedis dictBusyState = SysDictUtils.get(DictConsts.DEVICE_BUSY_STATUS, String.valueOf(device.getBusyState()));
  517. device.setBusyStateName(dictBusyState.getMsg());
  518. DeviceDataDto.Vo deviceData = finalDataMap.get(dId);
  519. //今日销售、库存情况 反显
  520. device.setDayOrderNum(deviceData != null ? deviceData.getSalesCount() : 0);
  521. device.setDaySalesPrice(deviceData != null ? deviceData.getSalesMoney() : 0);
  522. DeviceStatusDto.Vo deviceStatus = finalDatdeviceStatusMap.get(deviceId);
  523. device.setOnSaleNum(deviceStatus != null ? deviceStatus.getStock() : 0);
  524. device.setFillNum(deviceStatus != null ? deviceStatus.getAfterFillStock() : 0);
  525. });
  526. vo.setDeviceInfos(deviceInfos);
  527. dataList.add(vo);
  528. });
  529. return R.ok(dataList);
  530. }
  531. /**
  532. * 获取商户设备列表
  533. *
  534. * @param mercId
  535. * @return
  536. */
  537. private List<DeviceInfo> getDevicesByMercId(Long mercId) {
  538. return list(Wrappers.<DeviceInfo>lambdaQuery().eq(DeviceInfo::getMercId, mercId));
  539. }
  540. @ApiOperation("小程序商户设备搜索")
  541. @Override
  542. public R<PageBean<DeviceInfoDto.MerHomeSearchVO>> mercDeviceSearchPage(@RequestBody DeviceInfoDto.Page page) {
  543. PageBean<DeviceInfoDto.MerHomeSearchVO> pageData = new PageBean<>();
  544. //小程序独有查询字段 缺货状态:stockStatus ,是否查故障设备:fault
  545. Boolean fault = page.getFault();
  546. Long mercId = page.getMercId();
  547. if (BooleanUtil.isTrue(fault)) {
  548. //查询故障设备
  549. List<DeviceErrorsRecord> deviceErrorsRecords = deviceErrorsRecordService.list(Wrappers.<DeviceErrorsRecord>lambdaQuery()
  550. .eq(mercId != null, DeviceErrorsRecord::getMercId, page.getMercId()));
  551. List<Long> deviceIdList = deviceErrorsRecords.stream().map(DeviceErrorsRecord::getDeviceId).collect(Collectors.toList());
  552. if (CollUtil.isEmpty(deviceIdList)) {
  553. return R.ok(new PageBean<>());
  554. }
  555. page.setDeviceIdList(deviceIdList);
  556. }
  557. PageBean<DeviceInfoDto.Vo2> pageBean = queryPage(page);
  558. List<DeviceInfoDto.Vo2> records = pageBean.getRecords();
  559. if (CollUtil.isEmpty(records)) {
  560. return R.ok(pageData);
  561. }
  562. List<DeviceInfoDto.MerHomeSearchVO> merHomeSearchRecords = new ArrayList<>();
  563. List<Long> deviceIds = records.stream().map(DeviceInfoDto.Vo2::getDeviceId).collect(Collectors.toList());
  564. String type = SysDictUtils.getValue(DictEnum.DEVICE_DATA_TYPE.getKey(), DictSonEnum.DEVICE_DATA_TYPE_DAY.getKey(), String.class);
  565. String todayDate = DateUtil.format(new Date(), DatePattern.PURE_DATE_PATTERN);
  566. //查询当天
  567. DeviceDataDto.ListDTO dto = new DeviceDataDto.ListDTO()
  568. .setDeviceIds(deviceIds).setType(type).setDateValue(Integer.valueOf(todayDate)).setMercId(mercId);
  569. BeanUtil.copyProperties(pageBean, pageData);
  570. List<DeviceDataDto.Vo> deviceDataList = deviceDataService.list(dto);
  571. if (CollUtil.isNotEmpty(deviceDataList)) {
  572. //统计数据反显
  573. Map<Long, DeviceDataDto.Vo> dataMap = deviceDataList.stream().collect(Collectors.toMap(DeviceDataDto.Vo::getDeviceId, d -> d));
  574. records.forEach(v -> {
  575. DeviceInfoDto.MerHomeSearchVO merHomeSearchVO = new DeviceInfoDto.MerHomeSearchVO();
  576. Long deviceId = v.getDeviceId();
  577. DeviceDataDto.Vo vo = dataMap.get(deviceId);
  578. //今日订单数
  579. v.setDayOrderNum(vo != null ? vo.getSalesCount() : 0);
  580. v.setDaySalesPrice(vo != null ? vo.getSalesMoney() : 0);
  581. DeviceSysinfoDto.Vo deviceSysinfo = v.getDeviceSysinfo();
  582. DeviceStatusDto.Vo deviceStatus = v.getDeviceStatus();
  583. BeanUtil.copyProperties(vo, merHomeSearchVO);
  584. merHomeSearchVO.setAppUpmVersion(deviceSysinfo.getAppUpmVersion());
  585. merHomeSearchVO.setTempValue(deviceStatus.getTempValue());
  586. merHomeSearchVO.setNetDbm(deviceStatus.getNetDbm());
  587. merHomeSearchRecords.add(merHomeSearchVO);
  588. });
  589. pageData.setRecords(merHomeSearchRecords);
  590. }
  591. return R.ok(pageData);
  592. }
  593. @ApiOperation("小程序商户设备详情-数据统计")
  594. @Override
  595. public R<DeviceInfoDto.DeviceDataCountVO> dataCount(@RequestBody DeviceInfoDto.DeviceDataCountDTO dto) {
  596. // 统计类型(1=经营数据,2=经营图表,3=温度图表,4=信号图表,5=商品管理)
  597. Integer type = dto.getType();
  598. switch (type) {
  599. case 1:
  600. //经营数据
  601. return R.ok(dataCount1(dto));
  602. case 2:
  603. //经营图表
  604. return R.ok(dataCount2(dto));
  605. case 3:
  606. //温度图表
  607. return R.ok(dataCount3(dto));
  608. case 4:
  609. //信号图表
  610. return R.ok(dataCount4(dto));
  611. case 5:
  612. //商品管理
  613. return R.ok(dataCount5(dto));
  614. default:
  615. break;
  616. }
  617. return R.ok();
  618. }
  619. /**
  620. * 经营数据
  621. *
  622. * @param dto
  623. * @return
  624. */
  625. private DeviceInfoDto.DeviceDataCountVO dataCount1(DeviceInfoDto.DeviceDataCountDTO dto) {
  626. Long deviceId = dto.getDeviceId();
  627. Long mercId = dto.getMercId();
  628. DeviceInfoDto.DeviceDataCountVO vo = new DeviceInfoDto.DeviceDataCountVO();
  629. //当天
  630. DeviceDataDto.Vo dayData = deviceDataService.getByDay(deviceId, mercId, DateUtil.format(new Date(), DatePattern.PURE_DATE_PATTERN));
  631. //当月
  632. DeviceDataDto.Vo monthData = deviceDataService.getByMonth(deviceId, mercId, DateUtil.format(new Date(), DatePattern.SIMPLE_MONTH_PATTERN));
  633. vo.setDayBusinessData(copy(DeviceInfoDto.BusinessData.class, dayData));
  634. vo.setMonthBusinessData(copy(DeviceInfoDto.BusinessData.class, monthData));
  635. return vo;
  636. }
  637. /**
  638. * 经营图表
  639. *
  640. * @param dto
  641. * @return
  642. */
  643. private DeviceInfoDto.DeviceDataCountVO dataCount2(DeviceInfoDto.DeviceDataCountDTO dto) {
  644. Long deviceId = dto.getDeviceId();
  645. //近一个月 (销售额,订单数,退款金额,退款数)
  646. DeviceInfoDto.DeviceDataCountVO vo = new DeviceInfoDto.DeviceDataCountVO();
  647. DeviceInfoDto.BusinessChart businessChart = new DeviceInfoDto.BusinessChart();
  648. List<String> categories = DataTime.dayListByLastDay(30);
  649. List<Integer> dateList = new ArrayList<>(30);
  650. businessChart.setCategories(categories);
  651. categories.forEach(d -> {
  652. dateList.add(Integer.valueOf(d.replaceAll(StrUtil.DASHED, StrUtil.EMPTY)));
  653. });
  654. Integer startDay = dateList.get(0);
  655. Integer endDay = dateList.get(categories.size() - 1);
  656. List<DeviceDataDto.Vo> listByDay = deviceDataService.getListByDay(deviceId, startDay, endDay);
  657. if (CollUtil.isEmpty(listByDay)) {
  658. return vo;
  659. }
  660. //每天的数据
  661. Map<Integer, DeviceDataDto.Vo> dataDayMap = listByDay.stream().collect(Collectors.toMap(DeviceDataDto.Vo::getDateValue, i -> i));
  662. List<DeviceInfoDto.MyChartSeries> series = new ArrayList<>();
  663. String[] names = {"销售额", "订单数", "退款金额", "退款数"};
  664. for (int i = 0; i < names.length; i++) {
  665. DeviceInfoDto.MyChartSeries myChartSeries = new DeviceInfoDto.MyChartSeries();
  666. //某个类型每天的数据
  667. List<Integer> data = new ArrayList<>();
  668. if (i == 0) {
  669. //销售额
  670. dateList.forEach(d -> {
  671. //每日数据填充
  672. DeviceDataDto.Vo deviceData = dataDayMap.get(d);
  673. data.add(deviceData == null ? 0 : deviceData.getSalesMoney());
  674. });
  675. } else if (i == 1) {
  676. //订单数
  677. dateList.forEach(d -> {
  678. //每日数据填充
  679. DeviceDataDto.Vo deviceData = dataDayMap.get(d);
  680. data.add(deviceData == null ? 0 : deviceData.getSalesCount());
  681. });
  682. } else if (i == 2) {
  683. //退款金额
  684. dateList.forEach(d -> {
  685. //每日数据填充
  686. DeviceDataDto.Vo deviceData = dataDayMap.get(d);
  687. data.add(deviceData == null ? 0 : deviceData.getRefundMoney());
  688. });
  689. } else if (i == 3) {
  690. //退款数
  691. dateList.forEach(d -> {
  692. //每日数据填充
  693. DeviceDataDto.Vo deviceData = dataDayMap.get(d);
  694. data.add(deviceData == null ? 0 : deviceData.getRefundCount());
  695. });
  696. }
  697. myChartSeries.setName(names[i]);
  698. myChartSeries.setData(data);
  699. series.add(myChartSeries);
  700. }
  701. businessChart.setSeries(series);
  702. vo.setBusinessChart(businessChart);
  703. return vo;
  704. }
  705. /**
  706. * 温度图表
  707. *
  708. * @param dto
  709. * @return
  710. */
  711. private DeviceInfoDto.DeviceDataCountVO dataCount3(DeviceInfoDto.DeviceDataCountDTO dto) {
  712. DeviceInfoDto.DeviceDataCountVO vo = new DeviceInfoDto.DeviceDataCountVO();
  713. Long deviceId = dto.getDeviceId();
  714. String choosDate = dto.getChoosDate();
  715. if (StrUtil.isEmpty(choosDate)) {
  716. choosDate = DateUtil.formatDate(new Date());
  717. }
  718. String startTime = choosDate + " 00:00:00";
  719. String endTime = choosDate + " 23:59:59";
  720. //查询选定日期的温度数据
  721. List<DeviceTempRecords> deviceTempRecords = deviceTempRecordsService.list(Wrappers.<DeviceTempRecords>lambdaQuery()
  722. .eq(DeviceTempRecords::getDeviceId, deviceId).between(DeviceTempRecords::getCreateTime, startTime, endTime)
  723. .orderBy(true, true, DeviceTempRecords::getCreateTime));
  724. if (CollUtil.isEmpty(deviceTempRecords)) {
  725. return vo;
  726. }
  727. DeviceInfoDto.TemperatureChart temperatureChart = new DeviceInfoDto.TemperatureChart();
  728. List<String> categories = new ArrayList<>();
  729. String name = "温度";
  730. List<DeviceInfoDto.MyChartSeries2> series = new ArrayList<>();
  731. List<BigDecimal> data = new ArrayList<>();
  732. deviceTempRecords.forEach(d -> {
  733. String tempValue = d.getTempValue();
  734. LocalDateTime createTime = d.getCreateTime();
  735. String time = DateUtil.format(createTime, "HH:mm:ss");
  736. categories.add(time);
  737. data.add(NumberUtil.toBigDecimal(tempValue));
  738. });
  739. DeviceInfoDto.MyChartSeries2 myChartSeries = new DeviceInfoDto.MyChartSeries2();
  740. myChartSeries.setName(name);
  741. myChartSeries.setData(data);
  742. series.add(myChartSeries);
  743. temperatureChart.setSeries(series);
  744. temperatureChart.setCategories(categories);
  745. vo.setTemperatureChart(temperatureChart);
  746. return vo;
  747. }
  748. /**
  749. * 信号图表
  750. *
  751. * @param dto
  752. * @return
  753. */
  754. private DeviceInfoDto.DeviceDataCountVO dataCount4(DeviceInfoDto.DeviceDataCountDTO dto) {
  755. DeviceInfoDto.DeviceDataCountVO vo = new DeviceInfoDto.DeviceDataCountVO();
  756. Long deviceId = dto.getDeviceId();
  757. String choosDate = dto.getChoosDate();
  758. if (StrUtil.isEmpty(choosDate)) {
  759. choosDate = DateUtil.formatDate(new Date());
  760. }
  761. String startTime = choosDate + " 00:00:00";
  762. String endTime = choosDate + " 23:59:59";
  763. //查询选定日期的温度数据
  764. List<DeviceNetRecord> deviceNetRecords = deviceNetRecordService.list(Wrappers.<DeviceNetRecord>lambdaQuery()
  765. .eq(DeviceNetRecord::getDeviceId, deviceId).between(DeviceNetRecord::getCreateTime, startTime, endTime)
  766. .orderBy(true, true, DeviceNetRecord::getCreateTime));
  767. if (CollUtil.isEmpty(deviceNetRecords)) {
  768. return vo;
  769. }
  770. DeviceInfoDto.SignalChart signalChart = new DeviceInfoDto.SignalChart();
  771. List<String> categories = new ArrayList<>();
  772. String name = "信号";
  773. List<DeviceInfoDto.MyChartSeries> series = new ArrayList<>();
  774. List<Integer> data = new ArrayList<>();
  775. deviceNetRecords.forEach(d -> {
  776. Integer value = d.getSimDbm();
  777. LocalDateTime createTime = d.getCreateTime();
  778. String time = DateUtil.format(createTime, "HH:mm:ss");
  779. categories.add(time);
  780. data.add(value);
  781. });
  782. DeviceInfoDto.MyChartSeries myChartSeries = new DeviceInfoDto.MyChartSeries();
  783. myChartSeries.setName(name);
  784. myChartSeries.setData(data);
  785. series.add(myChartSeries);
  786. signalChart.setSeries(series);
  787. signalChart.setCategories(categories);
  788. vo.setSignalChart(signalChart);
  789. return vo;
  790. }
  791. /**
  792. * 商品管理
  793. *
  794. * @param dto
  795. * @return
  796. */
  797. private DeviceInfoDto.DeviceDataCountVO dataCount5(DeviceInfoDto.DeviceDataCountDTO dto) {
  798. Long deviceId = dto.getDeviceId();
  799. DeviceInfoDto.DeviceDataCountVO vo = new DeviceInfoDto.DeviceDataCountVO();
  800. DeviceStatus deviceStatus = deviceStatusService.getById(dto.getDeviceId());
  801. DeviceInfoDto.GoodsData goodsData = copy(DeviceInfoDto.GoodsData.class, deviceStatus);
  802. //在售商品种类
  803. //根据设备ID查商品id
  804. GoodsDeviceDto.SelectList selectList = new GoodsDeviceDto.SelectList();
  805. selectList.setDeviceId(deviceId);
  806. R<List<GoodsDeviceDto.Vo>> r = R.feignCheck(goodsDeviceService.list(selectList));
  807. List<GoodsDeviceDto.Vo> goodsDeviceList = r.getData();
  808. goodsData.setCategoryNum(CollUtil.isNotEmpty(goodsDeviceList) ? goodsDeviceList.size() : 0);
  809. vo.setGoodsData(goodsData);
  810. return vo;
  811. }
  812. private PageBean<DeviceInfoDto.Vo2> queryPage(DeviceInfoDto.Page page) {
  813. IPage<DeviceInfoQueryPage> iPage = baseMapper.queryPage(toIPage(page.getPage()), page);
  814. return toPageBean(DeviceInfoDto.Vo2.class, iPage);
  815. }
  816. private <T> void check(T value, T value2, String msg) {
  817. if (value.toString().equals(value2.toString())) {
  818. throw new CommRuntimeException(msg);
  819. }
  820. }
  821. }