| 提交 | 用户 | 时间 | ||
| cf757d | 1 | package com.iailab.module.data.ind.collection.handler; |
| 潘 | 2 | |
| 3 | import com.alibaba.cloud.commons.lang.StringUtils; | |
| 4 | import com.iailab.framework.common.constant.CommonConstant; | |
| 5 | import com.iailab.module.data.common.enums.ItemTypeEnum; | |
| 6 | import com.iailab.module.data.common.enums.JsErrorCode; | |
| 7 | import com.iailab.module.data.common.utils.JavaScriptHandler; | |
| 8 | import com.iailab.module.data.ind.item.entity.IndItemEntity; | |
| 9 | import com.iailab.module.data.ind.item.service.IndItemCalService; | |
| 10 | import com.iailab.module.data.ind.item.service.IndItemService; | |
| 11 | import com.iailab.module.data.ind.item.vo.IndItemCalVO; | |
| 12 | import com.iailab.module.data.ind.item.vo.IndItemValueVO; | |
| 13 | import com.iailab.module.data.ind.value.service.IndItemValueService; | |
| 14 | import lombok.extern.slf4j.Slf4j; | |
| 15 | import org.springframework.beans.factory.annotation.Autowired; | |
| 16 | import org.springframework.stereotype.Component; | |
| a9f305 | 17 | import org.springframework.util.CollectionUtils; |
| cf757d | 18 | |
| 149dd0 | 19 | import javax.annotation.Resource; |
| cf757d | 20 | import java.math.BigDecimal; |
| 潘 | 21 | import java.util.*; |
| 22 | ||
| 23 | /** | |
| 24 | * @author PanZhibao | |
| 25 | * @Description | |
| 26 | * @createTime 2024年10月04日 | |
| 27 | */ | |
| 28 | @Slf4j | |
| 29 | @Component | |
| 30 | public class CalItemHandler { | |
| 31 | ||
| 149dd0 | 32 | @Resource |
| cf757d | 33 | private JavaScriptHandler javaScriptHandler; |
| 潘 | 34 | |
| 35 | public static final String regex = "[+\\-\\*\\/\\(\\)\\&\\|\\>\\<]"; | |
| 36 | ||
| 37 | @Autowired | |
| 38 | private IndItemCalService indItemCalService; | |
| 39 | ||
| 40 | @Autowired | |
| 41 | private AtomItemHandler atomItemHandler; | |
| 42 | ||
| 43 | @Autowired | |
| 44 | private DerItemHandler derItemHandler; | |
| 45 | ||
| 46 | @Autowired | |
| 47 | private IndItemService indItemService; | |
| 48 | ||
| 49 | public List<IndItemValueVO> queryValue(String itemId) { | |
| 50 | List<IndItemValueVO> result = new ArrayList<IndItemValueVO>(); | |
| 51 | try { | |
| 52 | IndItemCalVO indItem = indItemCalService.getByItemId(itemId); | |
| 53 | String expression = indItem.getExpression(); | |
| 54 | if (StringUtils.isBlank(expression)) { | |
| 55 | return result; | |
| 56 | } | |
| 57 | String[] arr = expression.split(regex); | |
| 58 | int dataLength = 0; | |
| 59 | List<List<IndItemValueVO>> valueMix = new ArrayList<>(); | |
| 60 | for (int i = 0; i < arr.length; i++) { | |
| 61 | String s = arr[i]; | |
| 62 | if (StringUtils.isBlank(s)) { | |
| 63 | continue; | |
| 64 | } | |
| 65 | IndItemEntity subItem = indItemService.getInfoByNo(s); | |
| 66 | ItemTypeEnum itemType = ItemTypeEnum.getEumByCode(subItem.getItemType()); | |
| a9f305 | 67 | List<IndItemValueVO> vl = new ArrayList<>(); |
| cf757d | 68 | switch (itemType) { |
| 潘 | 69 | case ATOM: |
| a9f305 | 70 | vl = atomItemHandler.queryValue(subItem.getId()); |
| cf757d | 71 | break; |
| 潘 | 72 | case DER: |
| a9f305 | 73 | vl = derItemHandler.queryValue(subItem.getId()); |
| cf757d | 74 | break; |
| 潘 | 75 | default: |
| 76 | break; | |
| 77 | } | |
| a9f305 | 78 | if (!CollectionUtils.isEmpty(vl)) { |
| 潘 | 79 | vl.forEach(vi -> { |
| 80 | vi.setItemNo(s); | |
| 81 | }); | |
| 82 | } | |
| 83 | valueMix.add(vl); | |
| cf757d | 84 | } |
| 潘 | 85 | dataLength = valueMix.get(0).size(); |
| 86 | ||
| 87 | for (int i = 0; i < dataLength; i++) { | |
| 88 | Map<String, IndItemValueVO> dataMap = new HashMap<>(); | |
| 89 | for (int j = 0; j < valueMix.size(); j++) { | |
| 90 | IndItemValueVO valueDTO = valueMix.get(j).get(i); | |
| 91 | dataMap.put(valueDTO.getItemNo(), valueDTO); | |
| 92 | } | |
| 93 | IndItemValueVO itemValue = this.singleCompute(indItem, dataMap); | |
| 94 | result.add(itemValue); | |
| 95 | } | |
| 96 | ||
| 97 | } catch (Exception ex) { | |
| 98 | ex.printStackTrace(); | |
| 99 | } | |
| 100 | return result; | |
| 101 | } | |
| 102 | ||
| 103 | public List<IndItemValueVO> queryValue(String itemId, Date startTime, Date endTime) { | |
| 104 | List<IndItemValueVO> result = new ArrayList<IndItemValueVO>(); | |
| 105 | try { | |
| 106 | IndItemCalVO indItem = indItemCalService.getByItemId(itemId); | |
| 107 | String expression = indItem.getExpression(); | |
| 108 | if (StringUtils.isBlank(expression)) { | |
| 109 | return result; | |
| 110 | } | |
| 111 | String[] arr = expression.split(regex); | |
| 112 | int dataLength = 0; | |
| 113 | List<List<IndItemValueVO>> valueMix = new ArrayList<>(); | |
| 114 | for (int i = 0; i < arr.length; i++) { | |
| 115 | String s = arr[i]; | |
| 116 | if (StringUtils.isBlank(s)) { | |
| 117 | continue; | |
| 118 | } | |
| 119 | IndItemEntity subItem = indItemService.getInfoByNo(s); | |
| 120 | ItemTypeEnum itemType = ItemTypeEnum.getEumByCode(subItem.getItemType()); | |
| 121 | switch (itemType) { | |
| 122 | case ATOM: | |
| 123 | valueMix.add(atomItemHandler.queryValue(subItem.getId())); | |
| 124 | break; | |
| 125 | case DER: | |
| 126 | valueMix.add(derItemHandler.queryValue(subItem.getId(), startTime, endTime)); | |
| 127 | break; | |
| 128 | default: | |
| 129 | break; | |
| 130 | } | |
| 131 | } | |
| 132 | dataLength = valueMix.get(0).size(); | |
| 133 | ||
| 134 | for (int i = 0; i < dataLength; i++) { | |
| 135 | Map<String, IndItemValueVO> dataMap = new HashMap<>(); | |
| 136 | for (int j = 0; j < valueMix.size(); j++) { | |
| 137 | IndItemValueVO valueDTO = valueMix.get(j).get(i); | |
| 138 | dataMap.put(valueDTO.getItemNo(), valueDTO); | |
| 139 | } | |
| 140 | IndItemValueVO itemValue = this.singleCompute(indItem, dataMap); | |
| 141 | result.add(itemValue); | |
| 142 | } | |
| 143 | ||
| 144 | } catch (Exception ex) { | |
| 145 | ex.printStackTrace(); | |
| 146 | } | |
| 147 | return result; | |
| 148 | } | |
| 149 | ||
| 150 | private IndItemValueVO singleCompute(IndItemCalVO dto, Map<String, IndItemValueVO> dataMap) { | |
| 151 | IndItemValueVO resultDto = new IndItemValueVO(); | |
| 152 | String dataTime = ""; | |
| 153 | BigDecimal dataValue = CommonConstant.ZERO_VALUE; | |
| 154 | String expression = dto.getExpression(); | |
| 155 | String[] arr = expression.split(regex); | |
| 156 | ||
| 157 | for (int i = 0; i < arr.length; i++) { | |
| 158 | String s = arr[i]; | |
| 159 | if (StringUtils.isNotBlank(s) && dataMap.containsKey(s)) { | |
| 160 | dataTime = dataMap.get(s).getDataTime(); | |
| 161 | if (dataMap.get(s) == null || dataMap.get(s).getDataValue() == null) { | |
| 162 | resultDto.setDataTime(dataTime); | |
| 163 | return resultDto; | |
| 164 | } | |
| 165 | expression = expression.replace(s, dataMap.get(s).getDataValue().toString()); | |
| 166 | } | |
| 167 | } | |
| 168 | expression = expression.replace("&", "&&"); | |
| 169 | expression = expression.replace("|", "||"); | |
| 170 | expression = expression.replace("False", "false"); | |
| 171 | expression = expression.replace("True", "true"); | |
| 172 | log.info("ItemId=" + dto.getItemId() + ";expression=" + expression); | |
| 173 | String result = javaScriptHandler.eval(expression); | |
| 174 | log.info("result=" + result); | |
| 175 | if (result == null) { | |
| 176 | return null; | |
| 177 | } else if (result.contains(JsErrorCode.Infinity.name()) || | |
| 178 | result.contains(JsErrorCode.NaN.name())) { | |
| 179 | log.info("计算异常，使用默认值"); | |
| 180 | } else { | |
| 181 | dataValue = new BigDecimal(result); | |
| 182 | } | |
| 183 | resultDto.setDataTime(dataTime); | |
| 184 | resultDto.setDataValue(dataValue); | |
| 185 | return resultDto; | |
| 186 | } | |
| 187 | } | |
