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@@ -329,6 +329,90 @@ public class EnergyDataServiceImpl extends ServiceImpl<EnergyDataMapper, EnergyD
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return new Result(ResultCode.SUCCESS, jsonObject);
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}
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+ @Override
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+ public Result listRankScreen(HttpServletRequest httpServletRequest, Map<String, String> paramsMap) {
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+ String farmId = paramsMap.get("farmId");
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+ String dataType = paramsMap.get("dataType");
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+ if (dataType == null || dataType == "") {
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+ dataType = "1";
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+ }
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+ QueryWrapper<BasePigpen> basePigpenQueryWrapper = new QueryWrapper<>();
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+ basePigpenQueryWrapper.eq("farm_id", farmId);
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+ JSONArray jsonArray = new JSONArray();
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+ basePigpenQueryWrapper.eq("parent_id", 0);
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+ List<BasePigpen> basePigpens = basePigpenMapper.selectList(basePigpenQueryWrapper);//得到所有的栋舍
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+ for (BasePigpen basePigpen : basePigpens) {
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+ QueryWrapper<BasePigpen> queryWrapper = new QueryWrapper<>();
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+ queryWrapper.eq("farm_id", farmId).eq("parent_id", basePigpen.getId()).eq("f_type", 2);
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+ List<BasePigpen> pigpens = basePigpenMapper.selectList(queryWrapper);//得到所有的楼层
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+ Float value = 0.00f;
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+ for (BasePigpen pigpen : pigpens) {
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+ QueryWrapper<BasePigpen> queryWrapper1 = new QueryWrapper<>();
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+ queryWrapper1.like("other2", pigpen.getId()).eq("farm_id", farmId);
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+ List<BasePigpen> basePigpens1 = basePigpenMapper.selectList(queryWrapper1);
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+ List<Integer> idList = new ArrayList<>();
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+ basePigpens1.forEach(item -> {
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+ idList.add(item.getId());
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+ });//某一层所有单元的id
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+ QueryWrapper<EnergyData> dataQueryWrapper = new QueryWrapper<>();
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+ dataQueryWrapper.eq("farm_id", farmId).in("unit_id", idList);
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+
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+ dataQueryWrapper.select(
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+ "IFNULL(SUM(water_value),0) waterValue,IFNULL(SUM(gas_value),0) gasValue" +
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+ ",IFNULL(SUM(electricity_value),0) electricityValue" +
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+ ",IFNULL(SUM(feed_value),0) feedValue "
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+ );
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+ EnergyData energyData = dataMapper.selectOne(dataQueryWrapper);
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+ JSONObject jsonObject = new JSONObject();
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+ if ("1".equals(dataType)) {
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+ if (Float.parseFloat(energyData.getWaterValue()) != 0.0f) {
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+ value = value + Float.parseFloat(energyData.getWaterValue());
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+ jsonObject.put("value", value);
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+ } else {
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+ jsonObject.put("value", 0);
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+ }
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+ }
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+ if ("2".equals(dataType)) {
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+ if (Float.parseFloat(energyData.getElectricityValue()) != 0.0f) {
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+ value = value + Float.parseFloat(energyData.getElectricityValue());
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+ jsonObject.put("value", value);
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+ } else {
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+ jsonObject.put("value", 0);
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+ }
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+ }
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+ if ("3".equals(dataType)) {
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+ if (Float.parseFloat(energyData.getFeedValue()) != 0.0f) {
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+ value = value + Float.parseFloat(energyData.getFeedValue());
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+ jsonObject.put("value", value);
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+ } else {
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+ jsonObject.put("value", 0);
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+ }
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+ }
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+ if ("4".equals(dataType)) {
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+ if (Float.parseFloat(energyData.getGasValue()) != 0.0f) {
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+ value = value + Float.parseFloat(energyData.getGasValue());
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+ jsonObject.put("value", value);
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+ } else {
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+ jsonObject.put("value", 0);
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+ }
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+ }
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+ jsonObject.put("buildName", pigpen.getBuildName());
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+ jsonArray.add(jsonObject);
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+ value = 0.00f;
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+ }
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+ }
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+ JSONArray arraySort = jsonArraySort1(jsonArray, "value", true);
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+ JSONArray array = new JSONArray();
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+ if (arraySort.size() < 5) {
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+ return new Result(ResultCode.SUCCESS, arraySort);
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+ } else {
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+ for (int i = 0; i < 5; i++) {
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+ array.add(arraySort.get(i));
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+ }
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+ return new Result(ResultCode.SUCCESS, array);
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+ }
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+ }
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+
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/*数组排序*/
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public static JSONArray jsonArraySort(JSONArray jsonArr, String sortKey, boolean is_desc) {
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@@ -414,4 +498,56 @@ public class EnergyDataServiceImpl extends ServiceImpl<EnergyDataMapper, EnergyD
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return sortedJsonArray;
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}
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+ /*数组排序*/
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+ public static JSONArray jsonArraySort1(JSONArray jsonArr, String sortKey, boolean is_desc) {
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+ //存放排序结果json数组
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+ JSONArray sortedJsonArray = new JSONArray();
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+ //用于排序的list
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+ List<JSONObject> jsonValues = new ArrayList<JSONObject>();
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+ //将参数json数组每一项取出,放入list
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+
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+ for (int i = 0; i < jsonArr.size(); i++) {
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+ jsonValues.add(jsonArr.getJSONObject(i));
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+ }
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+ //快速排序,重写compare方法,完成按指定字段比较,完成排序
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+ Collections.sort(jsonValues, new Comparator<JSONObject>() {
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+ //排序字段
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+ private final String KEY_NAME = sortKey;
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+
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+ //重写compare方法
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+ @Override
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+ public int compare(JSONObject a, JSONObject b) {
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+ //如果用String接会导致一位数和两位数混合比对的时候不能准确比出来,要用int类型接
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+ //String valA = new String();
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+ //String valB = new String();
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+ Float valA = 0.00f;
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+ Float valB = 0.00f;
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+ try {
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+ valA = Float.parseFloat(a.getString(KEY_NAME));
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+ valB = Float.parseFloat(b.getString(KEY_NAME));
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+ } catch (JSONException e) {
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+ e.printStackTrace();
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+ }
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+ //是升序还是降序
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+ if (is_desc) {
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+ return -valA.compareTo(valB);
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+ } else {
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+ return -valB.compareTo(valA);
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+ }
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+
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+ }
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+ });
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+ //将排序后结果放入结果jsonArray
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+ if (jsonArr.size() < 5) {
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+ for (int i = 0; i < jsonArr.size(); i++) {
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+ sortedJsonArray.add(jsonValues.get(i));
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+ }
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+ } else {
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+ for (int i = 0; i < 5; i++) {
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+ sortedJsonArray.add(jsonValues.get(i));
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+ }
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+ }
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+ return sortedJsonArray;
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+ }
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+
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}
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