| 提交 | 用户 | 时间 | ||
| 3e359e | 1 | <!-- UserTask 自定义配置： |
| H | 2 | 1. 审批人与提交人为同一人时 |
| 3 | 2. 审批人拒绝时 | |
| 4 | 3. 审批人为空时 | |
| 5 | --> | |
| 6 | <template> | |
| 7 | <div class="panel-tab__content"> | |
| 8 | <el-divider content-position="left">审批人拒绝时</el-divider> | |
| 9 | <el-form-item prop="rejectHandlerType"> | |
| 10 | <el-radio-group | |
| 11 | v-model="rejectHandlerType" | |
| 12 | :disabled="returnTaskList.length === 0" | |
| 13 | @change="updateRejectHandlerType" | |
| 14 | > | |
| 15 | <div class="flex-col"> | |
| 16 | <div v-for="(item, index) in REJECT_HANDLER_TYPES" :key="index"> | |
| 17 | <el-radio :key="item.value" :value="item.value" :label="item.label" /> | |
| 18 | </div> | |
| 19 | </div> | |
| 20 | </el-radio-group> | |
| 21 | </el-form-item> | |
| 22 | <el-form-item | |
| 23 | v-if="rejectHandlerType == RejectHandlerType.RETURN_USER_TASK" | |
| 24 | label="驳回节点" | |
| 25 | prop="returnNodeId" | |
| 26 | > | |
| 27 | <el-select v-model="returnNodeId" clearable style="width: 100%" @change="updateReturnNodeId"> | |
| 28 | <el-option | |
| 29 | v-for="item in returnTaskList" | |
| 30 | :key="item.id" | |
| 31 | :label="item.name" | |
| 32 | :value="item.id" | |
| 33 | /> | |
| 34 | </el-select> | |
| 35 | </el-form-item> | |
| 36 | ||
| 37 | <el-divider content-position="left">审批人为空时</el-divider> | |
| 38 | <el-form-item prop="assignEmptyHandlerType"> | |
| 39 | <el-radio-group v-model="assignEmptyHandlerType" @change="updateAssignEmptyHandlerType"> | |
| 40 | <div class="flex-col"> | |
| 41 | <div v-for="(item, index) in ASSIGN_EMPTY_HANDLER_TYPES" :key="index"> | |
| 42 | <el-radio :key="item.value" :value="item.value" :label="item.label" /> | |
| 43 | </div> | |
| 44 | </div> | |
| 45 | </el-radio-group> | |
| 46 | </el-form-item> | |
| 47 | <el-form-item | |
| 48 | v-if="assignEmptyHandlerType == AssignEmptyHandlerType.ASSIGN_USER" | |
| 49 | label="指定用户" | |
| 50 | prop="assignEmptyHandlerUserIds" | |
| 51 | span="24" | |
| 52 | > | |
| 53 | <el-select | |
| 54 | v-model="assignEmptyUserIds" | |
| 55 | clearable | |
| 56 | multiple | |
| 57 | style="width: 100%" | |
| 58 | @change="updateAssignEmptyUserIds" | |
| 59 | > | |
| 60 | <el-option | |
| 61 | v-for="item in userOptions" | |
| 62 | :key="item.id" | |
| 63 | :label="item.nickname" | |
| 64 | :value="item.id" | |
| 65 | /> | |
| 66 | </el-select> | |
| 67 | </el-form-item> | |
| 68 | ||
| 69 | <el-divider content-position="left">审批人与提交人为同一人时</el-divider> | |
| 70 | <el-radio-group v-model="assignStartUserHandlerType" @change="updateAssignStartUserHandlerType"> | |
| 71 | <div class="flex-col"> | |
| 72 | <div v-for="(item, index) in ASSIGN_START_USER_HANDLER_TYPES" :key="index"> | |
| 73 | <el-radio :key="item.value" :value="item.value" :label="item.label" /> | |
| 74 | </div> | |
| 75 | </div> | |
| 76 | </el-radio-group> | |
| 77 | </div> | |
| 78 | </template> | |
| 79 | ||
| 80 | <script lang="ts" setup> | |
| 81 | import { | |
| 82 | ASSIGN_START_USER_HANDLER_TYPES, | |
| 83 | RejectHandlerType, | |
| 84 | REJECT_HANDLER_TYPES, | |
| 85 | ASSIGN_EMPTY_HANDLER_TYPES, | |
| 86 | AssignEmptyHandlerType | |
| 87 | } from '@/components/SimpleProcessDesignerV2/src/consts' | |
| 88 | import * as UserApi from '@/api/system/user' | |
| 89 | ||
| 90 | defineOptions({ name: 'ElementCustomConfig' }) | |
| 91 | const props = defineProps({ | |
| 92 | id: String, | |
| 93 | type: String | |
| 94 | }) | |
| 95 | const prefix = inject('prefix') | |
| 96 | ||
| 97 | // 审批人与提交人为同一人时 | |
| 98 | const assignStartUserHandlerTypeEl = ref() | |
| 99 | const assignStartUserHandlerType = ref() | |
| 100 | ||
| 101 | // 审批人拒绝时 | |
| 102 | const rejectHandlerTypeEl = ref() | |
| 103 | const rejectHandlerType = ref() | |
| 104 | const returnNodeIdEl = ref() | |
| 105 | const returnNodeId = ref() | |
| 106 | const returnTaskList = ref([]) | |
| 107 | ||
| 108 | // 审批人为空时 | |
| 109 | const assignEmptyHandlerTypeEl = ref() | |
| 110 | const assignEmptyHandlerType = ref() | |
| 111 | const assignEmptyUserIdsEl = ref() | |
| 112 | const assignEmptyUserIds = ref() | |
| 113 | ||
| 114 | const elExtensionElements = ref() | |
| 115 | const otherExtensions = ref() | |
| 116 | const bpmnElement = ref() | |
| 117 | const bpmnInstances = () => (window as any)?.bpmnInstances | |
| 118 | ||
| 119 | const resetCustomConfigList = () => { | |
| 120 | bpmnElement.value = bpmnInstances().bpmnElement | |
| 121 | ||
| 122 | // 获取可回退的列表 | |
| 123 | returnTaskList.value = findAllPredecessorsExcludingStart( | |
| 124 | bpmnElement.value.id, | |
| 125 | bpmnInstances().modeler | |
| 126 | ) | |
| 127 | ||
| 128 | // 获取元素扩展属性 或者 创建扩展属性 | |
| 129 | elExtensionElements.value = | |
| 130 | bpmnElement.value.businessObject?.extensionElements ?? | |
| 131 | bpmnInstances().moddle.create('bpmn:ExtensionElements', { values: [] }) | |
| 132 | ||
| 133 | // 审批人与提交人为同一人时 | |
| 134 | assignStartUserHandlerTypeEl.value = | |
| 135 | elExtensionElements.value.values?.filter( | |
| 136 | (ex) => ex.$type === `${prefix}:AssignStartUserHandlerType` | |
| 137 | )?.[0] || bpmnInstances().moddle.create(`${prefix}:AssignStartUserHandlerType`, { value: 1 }) | |
| 138 | assignStartUserHandlerType.value = assignStartUserHandlerTypeEl.value.value | |
| 139 | ||
| 140 | // 审批人拒绝时 | |
| 141 | rejectHandlerTypeEl.value = | |
| 142 | elExtensionElements.value.values?.filter( | |
| 143 | (ex) => ex.$type === `${prefix}:RejectHandlerType` | |
| 144 | )?.[0] || bpmnInstances().moddle.create(`${prefix}:RejectHandlerType`, { value: 1 }) | |
| 145 | rejectHandlerType.value = rejectHandlerTypeEl.value.value | |
| 146 | returnNodeIdEl.value = | |
| 147 | elExtensionElements.value.values?.filter( | |
| 148 | (ex) => ex.$type === `${prefix}:RejectReturnTaskId` | |
| 149 | )?.[0] || bpmnInstances().moddle.create(`${prefix}:RejectReturnTaskId`, { value: '' }) | |
| 150 | returnNodeId.value = returnNodeIdEl.value.value | |
| 151 | ||
| 152 | // 审批人为空时 | |
| 153 | assignEmptyHandlerTypeEl.value = | |
| 154 | elExtensionElements.value.values?.filter( | |
| 155 | (ex) => ex.$type === `${prefix}:AssignEmptyHandlerType` | |
| 156 | )?.[0] || bpmnInstances().moddle.create(`${prefix}:AssignEmptyHandlerType`, { value: 1 }) | |
| 157 | assignEmptyHandlerType.value = assignEmptyHandlerTypeEl.value.value | |
| 158 | assignEmptyUserIdsEl.value = | |
| 159 | elExtensionElements.value.values?.filter( | |
| 160 | (ex) => ex.$type === `${prefix}:AssignEmptyUserIds` | |
| 161 | )?.[0] || bpmnInstances().moddle.create(`${prefix}:AssignEmptyUserIds`, { value: '' }) | |
| 162 | assignEmptyUserIds.value = assignEmptyUserIdsEl.value.value.split(',').map((item) => { | |
| 163 | // 如果数字超出了最大安全整数范围，则将其作为字符串处理 | |
| 164 | let num = Number(item) | |
| 165 | return num > Number.MAX_SAFE_INTEGER || num < -Number.MAX_SAFE_INTEGER ? item : num | |
| 166 | }) | |
| 167 | ||
| 168 | // 保留剩余扩展元素，便于后面更新该元素对应属性 | |
| 169 | otherExtensions.value = | |
| 170 | elExtensionElements.value.values?.filter( | |
| 171 | (ex) => | |
| 172 | ex.$type !== `${prefix}:AssignStartUserHandlerType` && | |
| 173 | ex.$type !== `${prefix}:RejectHandlerType` && | |
| 174 | ex.$type !== `${prefix}:RejectReturnTaskId` && | |
| 175 | ex.$type !== `${prefix}:AssignEmptyHandlerType` && | |
| 176 | ex.$type !== `${prefix}:AssignEmptyUserIds` | |
| 177 | ) ?? [] | |
| 178 | ||
| 179 | // 更新元素扩展属性，避免后续报错 | |
| 180 | updateElementExtensions() | |
| 181 | } | |
| 182 | ||
| 183 | const updateAssignStartUserHandlerType = () => { | |
| 184 | assignStartUserHandlerTypeEl.value.value = assignStartUserHandlerType.value | |
| 185 | ||
| 186 | updateElementExtensions() | |
| 187 | } | |
| 188 | ||
| 189 | const updateRejectHandlerType = () => { | |
| 190 | rejectHandlerTypeEl.value.value = rejectHandlerType.value | |
| 191 | ||
| 192 | returnNodeId.value = returnTaskList.value[0].id | |
| 193 | returnNodeIdEl.value.value = returnNodeId.value | |
| 194 | ||
| 195 | updateElementExtensions() | |
| 196 | } | |
| 197 | ||
| 198 | const updateReturnNodeId = () => { | |
| 199 | returnNodeIdEl.value.value = returnNodeId.value | |
| 200 | ||
| 201 | updateElementExtensions() | |
| 202 | } | |
| 203 | ||
| 204 | const updateAssignEmptyHandlerType = () => { | |
| 205 | assignEmptyHandlerTypeEl.value.value = assignEmptyHandlerType.value | |
| 206 | ||
| 207 | updateElementExtensions() | |
| 208 | } | |
| 209 | ||
| 210 | const updateAssignEmptyUserIds = () => { | |
| 211 | assignEmptyUserIdsEl.value.value = assignEmptyUserIds.value.toString() | |
| 212 | ||
| 213 | updateElementExtensions() | |
| 214 | } | |
| 215 | ||
| 216 | const updateElementExtensions = () => { | |
| 217 | const extensions = bpmnInstances().moddle.create('bpmn:ExtensionElements', { | |
| 218 | values: [ | |
| 219 | ...otherExtensions.value, | |
| 220 | assignStartUserHandlerTypeEl.value, | |
| 221 | rejectHandlerTypeEl.value, | |
| 222 | returnNodeIdEl.value, | |
| 223 | assignEmptyHandlerTypeEl.value, | |
| 224 | assignEmptyUserIdsEl.value | |
| 225 | ] | |
| 226 | }) | |
| 227 | bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), { | |
| 228 | extensionElements: extensions | |
| 229 | }) | |
| 230 | } | |
| 231 | ||
| 232 | watch( | |
| 233 | () => props.id, | |
| 234 | (val) => { | |
| 235 | val && | |
| 236 | val.length && | |
| 237 | nextTick(() => { | |
| 238 | resetCustomConfigList() | |
| 239 | }) | |
| 240 | }, | |
| 241 | { immediate: true } | |
| 242 | ) | |
| 243 | ||
| 244 | function findAllPredecessorsExcludingStart(elementId, modeler) { | |
| 245 | const elementRegistry = modeler.get('elementRegistry') | |
| 246 | const allConnections = elementRegistry.filter((element) => element.type === 'bpmn:SequenceFlow') | |
| 247 | const predecessors = new Set() // 使用 Set 来避免重复节点 | |
| 248 | ||
| 249 | // 检查是否是开始事件节点 | |
| 250 | function isStartEvent(element) { | |
| 251 | return element.type === 'bpmn:StartEvent' | |
| 252 | } | |
| 253 | ||
| 254 | function findPredecessorsRecursively(element) { | |
| 255 | // 获取与当前节点相连的所有连接 | |
| 256 | const incomingConnections = allConnections.filter((connection) => connection.target === element) | |
| 257 | ||
| 258 | incomingConnections.forEach((connection) => { | |
| 259 | const source = connection.source // 获取前置节点 | |
| 260 | ||
| 261 | // 只添加不是开始事件的前置节点 | |
| 262 | if (!isStartEvent(source)) { | |
| 263 | predecessors.add(source.businessObject) | |
| 264 | // 递归查找前置节点 | |
| 265 | findPredecessorsRecursively(source) | |
| 266 | } | |
| 267 | }) | |
| 268 | } | |
| 269 | ||
| 270 | const targetElement = elementRegistry.get(elementId) | |
| 271 | if (targetElement) { | |
| 272 | findPredecessorsRecursively(targetElement) | |
| 273 | } | |
| 274 | ||
| 275 | return Array.from(predecessors) // 返回前置节点数组 | |
| 276 | } | |
| 277 | ||
| 278 | const userOptions = ref<UserApi.UserVO[]>([]) // 用户列表 | |
| 279 | onMounted(async () => { | |
| 280 | // 获得用户列表 | |
| 281 | userOptions.value = await UserApi.getSimpleUserList() | |
| 282 | }) | |
| 283 | </script> | |
