feat: bpmnProcessDesigner 迁移(纯复制)

This commit is contained in:
puhui999
2025-09-05 15:38:09 +08:00
parent 0bf1635090
commit 82fdcb5da5
68 changed files with 14547 additions and 0 deletions

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<template>
<div class="panel-tab__content">
<el-form size="small" label-width="90px">
<!-- add by 芋艿由于异步延续暂时用不到所以这里 display none -->
<el-form-item label="异步延续" style="display: none">
<el-checkbox
v-model="taskConfigForm.asyncBefore"
label="异步前"
value="异步前"
@change="changeTaskAsync"
/>
<el-checkbox
v-model="taskConfigForm.asyncAfter"
label="异步后"
value="异步后"
@change="changeTaskAsync"
/>
<el-checkbox
v-model="taskConfigForm.exclusive"
v-if="taskConfigForm.asyncAfter || taskConfigForm.asyncBefore"
label="排除"
value="排除"
@change="changeTaskAsync"
/>
</el-form-item>
<component :is="witchTaskComponent" v-bind="$props" />
</el-form>
</div>
</template>
<script lang="ts" setup>
import { installedComponent } from './data';
defineOptions({ name: 'ElementTaskConfig' });
const props = defineProps({
id: String,
type: String,
});
const taskConfigForm = ref({
asyncAfter: false,
asyncBefore: false,
exclusive: false,
});
const witchTaskComponent = ref();
const bpmnElement = ref();
const bpmnInstances = () => (window as any).bpmnInstances;
const changeTaskAsync = () => {
if (!taskConfigForm.value.asyncBefore && !taskConfigForm.value.asyncAfter) {
taskConfigForm.value.exclusive = false;
}
bpmnInstances().modeling.updateProperties(bpmnInstances().bpmnElement, {
...taskConfigForm.value,
});
};
watch(
() => props.id,
() => {
bpmnElement.value = bpmnInstances().bpmnElement;
taskConfigForm.value.asyncBefore =
bpmnElement.value?.businessObject?.asyncBefore;
taskConfigForm.value.asyncAfter =
bpmnElement.value?.businessObject?.asyncAfter;
taskConfigForm.value.exclusive =
bpmnElement.value?.businessObject?.exclusive;
},
{ immediate: true },
);
watch(
() => props.type,
() => {
if (props.type) {
witchTaskComponent.value = installedComponent[props.type].component;
}
},
{ immediate: true },
);
</script>

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import CallActivity from './task-components/CallActivity.vue';
import ReceiveTask from './task-components/ReceiveTask.vue';
import ScriptTask from './task-components/ScriptTask.vue';
import ServiceTask from './task-components/ServiceTask.vue';
import UserTask from './task-components/UserTask.vue';
export const installedComponent = {
UserTask: {
name: '用户任务',
component: UserTask,
},
ServiceTask: {
name: '服务任务',
component: ServiceTask,
},
ScriptTask: {
name: '脚本任务',
component: ScriptTask,
},
ReceiveTask: {
name: '接收任务',
component: ReceiveTask,
},
CallActivity: {
name: '调用活动',
component: CallActivity,
},
};
export const getTaskCollapseItemName = (elementType) => {
return installedComponent[elementType].name;
};
export const isTaskCollapseItemShow = (elementType) => {
return installedComponent[elementType];
};

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<template>
<div>
<el-form label-width="100px">
<el-form-item label="实例名称" prop="processInstanceName">
<el-input
v-model="formData.processInstanceName"
clearable
placeholder="请输入实例名称"
@change="updateCallActivityAttr('processInstanceName')"
/>
</el-form-item>
<!-- TODO 需要可选择已存在的流程 -->
<el-form-item label="被调用流程" prop="calledElement">
<el-input
v-model="formData.calledElement"
clearable
placeholder="请输入被调用流程"
@change="updateCallActivityAttr('calledElement')"
/>
</el-form-item>
<el-form-item label="继承变量" prop="inheritVariables">
<el-switch
v-model="formData.inheritVariables"
@change="updateCallActivityAttr('inheritVariables')"
/>
</el-form-item>
<el-form-item label="继承业务键" prop="inheritBusinessKey">
<el-switch
v-model="formData.inheritBusinessKey"
@change="updateCallActivityAttr('inheritBusinessKey')"
/>
</el-form-item>
<el-form-item
v-if="!formData.inheritBusinessKey"
label="业务键表达式"
prop="businessKey"
>
<el-input
v-model="formData.businessKey"
clearable
placeholder="请输入业务键表达式"
@change="updateCallActivityAttr('businessKey')"
/>
</el-form-item>
<el-divider />
<div>
<div class="mb-10px flex">
<el-text>输入参数</el-text>
<XButton
class="ml-auto"
type="primary"
preIcon="ep:plus"
title="添加参数"
size="small"
@click="openVariableForm('in', null, -1)"
/>
</div>
<el-table :data="inVariableList" max-height="240" fit border>
<el-table-column
label="源"
prop="source"
min-width="100px"
show-overflow-tooltip
/>
<el-table-column
label="目标"
prop="target"
min-width="100px"
show-overflow-tooltip
/>
<el-table-column label="操作" width="110px">
<template #default="scope">
<el-button
link
@click="openVariableForm('in', scope.row, scope.$index)"
size="small"
>
编辑
</el-button>
<el-divider direction="vertical" />
<el-button
link
size="small"
style="color: #ff4d4f"
@click="removeVariable('in', scope.$index)"
>
移除
</el-button>
</template>
</el-table-column>
</el-table>
</div>
<el-divider />
<div>
<div class="mb-10px flex">
<el-text>输出参数</el-text>
<XButton
class="ml-auto"
type="primary"
preIcon="ep:plus"
title="添加参数"
size="small"
@click="openVariableForm('out', null, -1)"
/>
</div>
<el-table :data="outVariableList" max-height="240" fit border>
<el-table-column
label="源"
prop="source"
min-width="100px"
show-overflow-tooltip
/>
<el-table-column
label="目标"
prop="target"
min-width="100px"
show-overflow-tooltip
/>
<el-table-column label="操作" width="110px">
<template #default="scope">
<el-button
link
@click="openVariableForm('out', scope.row, scope.$index)"
size="small"
>
编辑
</el-button>
<el-divider direction="vertical" />
<el-button
link
size="small"
style="color: #ff4d4f"
@click="removeVariable('out', scope.$index)"
>
移除
</el-button>
</template>
</el-table-column>
</el-table>
</div>
</el-form>
<!-- 添加或修改参数 -->
<el-dialog
v-model="variableDialogVisible"
title="参数配置"
width="600px"
append-to-body
destroy-on-close
>
<el-form
:model="varialbeFormData"
label-width="80px"
ref="varialbeFormRef"
>
<el-form-item label="源:" prop="source">
<el-input v-model="varialbeFormData.source" clearable />
</el-form-item>
<el-form-item label="目标:" prop="target">
<el-input v-model="varialbeFormData.target" clearable />
</el-form-item>
</el-form>
<template #footer>
<el-button @click="variableDialogVisible = false"> </el-button>
<el-button type="primary" @click="saveVariable"> </el-button>
</template>
</el-dialog>
</div>
</template>
<script lang="ts" setup>
defineOptions({ name: 'CallActivity' });
const props = defineProps({
id: String,
type: String,
});
const prefix = inject('prefix');
const message = useMessage();
const formData = ref({
processInstanceName: '',
calledElement: '',
inheritVariables: false,
businessKey: '',
inheritBusinessKey: false,
calledElementType: 'key',
});
const inVariableList = ref();
const outVariableList = ref();
const variableType = ref(); // 参数类型
const editingVariableIndex = ref(-1); // 编辑参数下标
const variableDialogVisible = ref(false);
const varialbeFormRef = ref();
const varialbeFormData = ref({
source: '',
target: '',
});
const bpmnInstances = () => (window as any)?.bpmnInstances;
const bpmnElement = ref();
const otherExtensionList = ref();
const initCallActivity = () => {
bpmnElement.value = bpmnInstances().bpmnElement;
console.log(bpmnElement.value.businessObject, 'callActivity');
// 初始化所有配置项
Object.keys(formData.value).forEach((key) => {
formData.value[key] =
bpmnElement.value.businessObject[key] ?? formData.value[key];
});
otherExtensionList.value = []; // 其他扩展配置
inVariableList.value = [];
outVariableList.value = [];
// 初始化输入参数
bpmnElement.value.businessObject?.extensionElements?.values?.forEach((ex) => {
if (ex.$type === `${prefix}:In`) {
inVariableList.value.push(ex);
} else if (ex.$type === `${prefix}:Out`) {
outVariableList.value.push(ex);
} else {
otherExtensionList.value.push(ex);
}
});
// 默认添加
// bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
// calledElementType: 'key'
// })
};
const updateCallActivityAttr = (attr) => {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
[attr]: formData.value[attr],
});
};
const openVariableForm = (type, data, index) => {
editingVariableIndex.value = index;
variableType.value = type;
varialbeFormData.value = index === -1 ? {} : { ...data };
variableDialogVisible.value = true;
};
const removeVariable = async (type, index) => {
try {
await message.delConfirm();
if (type === 'in') {
inVariableList.value.splice(index, 1);
}
if (type === 'out') {
outVariableList.value.splice(index, 1);
}
updateElementExtensions();
} catch {}
};
const saveVariable = () => {
if (editingVariableIndex.value === -1) {
if (variableType.value === 'in') {
inVariableList.value.push(
bpmnInstances().moddle.create(`${prefix}:In`, {
...varialbeFormData.value,
}),
);
}
if (variableType.value === 'out') {
outVariableList.value.push(
bpmnInstances().moddle.create(`${prefix}:Out`, {
...varialbeFormData.value,
}),
);
}
updateElementExtensions();
} else {
if (variableType.value === 'in') {
inVariableList.value[editingVariableIndex.value].source =
varialbeFormData.value.source;
inVariableList.value[editingVariableIndex.value].target =
varialbeFormData.value.target;
}
if (variableType.value === 'out') {
outVariableList.value[editingVariableIndex.value].source =
varialbeFormData.value.source;
outVariableList.value[editingVariableIndex.value].target =
varialbeFormData.value.target;
}
}
variableDialogVisible.value = false;
};
const updateElementExtensions = () => {
const extensions = bpmnInstances().moddle.create('bpmn:ExtensionElements', {
values: [
...inVariableList.value,
...outVariableList.value,
...otherExtensionList.value,
],
});
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
extensionElements: extensions,
});
};
watch(
() => props.id,
(val) => {
val &&
val.length &&
nextTick(() => {
initCallActivity();
});
},
{ immediate: true },
);
</script>
<style lang="scss" scoped></style>

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<!-- 表达式选择 -->
<template>
<Dialog title="请选择表达式" v-model="dialogVisible" width="1024px">
<ContentWrap>
<el-table
v-loading="loading"
:data="list"
:stripe="true"
:show-overflow-tooltip="true"
>
<el-table-column label="名字" align="center" prop="name" />
<el-table-column label="表达式" align="center" prop="expression" />
<el-table-column label="操作" align="center">
<template #default="scope">
<el-button link type="primary" @click="select(scope.row)">
选择
</el-button>
</template>
</el-table-column>
</el-table>
<!-- 分页 -->
<Pagination
:total="total"
v-model:page="queryParams.pageNo"
v-model:limit="queryParams.pageSize"
@pagination="getList"
/>
</ContentWrap>
</Dialog>
</template>
<script setup lang="ts">
import { CommonStatusEnum } from '@/utils/constants';
import {
ProcessExpressionApi,
ProcessExpressionVO,
} from '@/api/bpm/processExpression';
/** BPM 流程 表单 */
defineOptions({ name: 'ProcessExpressionDialog' });
const dialogVisible = ref(false); // 弹窗的是否展示
const loading = ref(true); // 列表的加载中
const list = ref<ProcessExpressionVO[]>([]); // 列表的数据
const total = ref(0); // 列表的总页数
const queryParams = reactive({
pageNo: 1,
pageSize: 10,
type: '',
status: CommonStatusEnum.ENABLE,
});
/** 打开弹窗 */
const open = (type: string) => {
queryParams.pageNo = 1;
queryParams.type = type;
getList();
dialogVisible.value = true;
};
defineExpose({ open }); // 提供 open 方法,用于打开弹窗
/** 查询列表 */
const getList = async () => {
loading.value = true;
try {
const data =
await ProcessExpressionApi.getProcessExpressionPage(queryParams);
list.value = data.list;
total.value = data.total;
} finally {
loading.value = false;
}
};
/** 提交表单 */
const emit = defineEmits(['success']); // 定义 success 事件,用于操作成功后的回调
const select = async (row) => {
dialogVisible.value = false;
// 发送操作成功的事件
emit('select', row);
};
</script>

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<template>
<div style="margin-top: 16px">
<el-form-item label="消息实例">
<div
style="
display: flex;
flex-wrap: nowrap;
align-items: center;
justify-content: space-between;
"
>
<el-select v-model="bindMessageId" @change="updateTaskMessage">
<el-option
v-for="key in Object.keys(messageMap)"
:value="key"
:label="messageMap[key]"
:key="key"
/>
</el-select>
<XButton
type="primary"
preIcon="ep:plus"
style="margin-left: 8px"
@click="openMessageModel"
/>
</div>
</el-form-item>
<el-dialog
v-model="messageModelVisible"
:close-on-click-modal="false"
title="创建新消息"
width="400px"
append-to-body
destroy-on-close
>
<el-form :model="newMessageForm" size="small" label-width="90px">
<el-form-item label="消息ID">
<el-input v-model="newMessageForm.id" clearable />
</el-form-item>
<el-form-item label="消息名称">
<el-input v-model="newMessageForm.name" clearable />
</el-form-item>
</el-form>
<template #footer>
<el-button size="small" type="primary" @click="createNewMessage"
> </el-button
>
</template>
</el-dialog>
</div>
</template>
<script lang="ts" setup>
defineOptions({ name: 'ReceiveTask' });
const props = defineProps({
id: String,
type: String,
});
const message = useMessage();
const bindMessageId = ref('');
const newMessageForm = ref<any>({});
const messageMap = ref<any>({});
const messageModelVisible = ref(false);
const bpmnElement = ref<any>();
const bpmnMessageRefsMap = ref<any>();
const bpmnRootElements = ref<any>();
const bpmnInstances = () => (window as any).bpmnInstances;
const getBindMessage = () => {
bpmnElement.value = bpmnInstances().bpmnElement;
bindMessageId.value =
bpmnElement.value.businessObject?.messageRef?.id || '-1';
};
const openMessageModel = () => {
messageModelVisible.value = true;
newMessageForm.value = {};
};
const createNewMessage = () => {
if (messageMap.value[newMessageForm.value.id]) {
message.error('该消息已存在请修改id后重新保存');
return;
}
const newMessage = bpmnInstances().moddle.create(
'bpmn:Message',
newMessageForm.value,
);
bpmnRootElements.value.push(newMessage);
messageMap.value[newMessageForm.value.id] = newMessageForm.value.name;
bpmnMessageRefsMap.value[newMessageForm.value.id] = newMessage;
messageModelVisible.value = false;
};
const updateTaskMessage = (messageId) => {
if (messageId === '-1') {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
messageRef: null,
});
} else {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
messageRef: bpmnMessageRefsMap.value[messageId],
});
}
};
onMounted(() => {
bpmnMessageRefsMap.value = Object.create(null);
bpmnRootElements.value =
bpmnInstances().modeler.getDefinitions().rootElements;
bpmnRootElements.value
.filter((el) => el.$type === 'bpmn:Message')
.forEach((m) => {
bpmnMessageRefsMap.value[m.id] = m;
messageMap.value[m.id] = m.name;
});
messageMap.value['-1'] = '无';
});
onBeforeUnmount(() => {
bpmnElement.value = null;
});
watch(
() => props.id,
() => {
// bpmnElement.value = bpmnInstances().bpmnElement
nextTick(() => {
getBindMessage();
});
},
{ immediate: true },
);
</script>

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<template>
<div style="margin-top: 16px">
<el-form-item label="脚本格式">
<el-input
v-model="scriptTaskForm.scriptFormat"
clearable
@input="updateElementTask()"
@change="updateElementTask()"
/>
</el-form-item>
<el-form-item label="脚本类型">
<el-select v-model="scriptTaskForm.scriptType">
<el-option label="内联脚本" value="inline" />
<el-option label="外部资源" value="external" />
</el-select>
</el-form-item>
<el-form-item label="脚本" v-show="scriptTaskForm.scriptType === 'inline'">
<el-input
v-model="scriptTaskForm.script"
type="textarea"
resize="vertical"
:autosize="{ minRows: 2, maxRows: 4 }"
clearable
@input="updateElementTask()"
@change="updateElementTask()"
/>
</el-form-item>
<el-form-item
label="资源地址"
v-show="scriptTaskForm.scriptType === 'external'"
>
<el-input
v-model="scriptTaskForm.resource"
clearable
@input="updateElementTask()"
@change="updateElementTask()"
/>
</el-form-item>
<el-form-item label="结果变量">
<el-input
v-model="scriptTaskForm.resultVariable"
clearable
@input="updateElementTask()"
@change="updateElementTask()"
/>
</el-form-item>
</div>
</template>
<script lang="ts" setup>
defineOptions({ name: 'ScriptTask' });
const props = defineProps({
id: String,
type: String,
});
const defaultTaskForm = ref({
scriptFormat: '',
script: '',
resource: '',
resultVariable: '',
});
const scriptTaskForm = ref<any>({});
const bpmnElement = ref();
const bpmnInstances = () => (window as any)?.bpmnInstances;
const resetTaskForm = () => {
for (let key in defaultTaskForm.value) {
let value =
bpmnElement.value?.businessObject[key] || defaultTaskForm.value[key];
scriptTaskForm.value[key] = value;
}
scriptTaskForm.value.scriptType = scriptTaskForm.value.script
? 'inline'
: 'external';
};
const updateElementTask = () => {
let taskAttr = Object.create(null);
taskAttr.scriptFormat = scriptTaskForm.value.scriptFormat || null;
taskAttr.resultVariable = scriptTaskForm.value.resultVariable || null;
if (scriptTaskForm.value.scriptType === 'inline') {
taskAttr.script = scriptTaskForm.value.script || null;
taskAttr.resource = null;
} else {
taskAttr.resource = scriptTaskForm.value.resource || null;
taskAttr.script = null;
}
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), taskAttr);
};
onBeforeUnmount(() => {
bpmnElement.value = null;
});
watch(
() => props.id,
() => {
bpmnElement.value = bpmnInstances().bpmnElement;
nextTick(() => {
resetTaskForm();
});
},
{ immediate: true },
);
</script>

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<template>
<div>
<el-form-item label="执行类型" key="executeType">
<el-select v-model="serviceTaskForm.executeType">
<el-option label="Java类" value="class" />
<el-option label="表达式" value="expression" />
<el-option label="代理表达式" value="delegateExpression" />
</el-select>
</el-form-item>
<el-form-item
v-if="serviceTaskForm.executeType === 'class'"
label="Java类"
prop="class"
key="execute-class"
>
<el-input
v-model="serviceTaskForm.class"
clearable
@change="updateElementTask"
/>
</el-form-item>
<el-form-item
v-if="serviceTaskForm.executeType === 'expression'"
label="表达式"
prop="expression"
key="execute-expression"
>
<el-input
v-model="serviceTaskForm.expression"
clearable
@change="updateElementTask"
/>
</el-form-item>
<el-form-item
v-if="serviceTaskForm.executeType === 'delegateExpression'"
label="代理表达式"
prop="delegateExpression"
key="execute-delegate"
>
<el-input
v-model="serviceTaskForm.delegateExpression"
clearable
@change="updateElementTask"
/>
</el-form-item>
</div>
</template>
<script lang="ts" setup>
defineOptions({ name: 'ServiceTask' });
const props = defineProps({
id: String,
type: String,
});
const defaultTaskForm = ref({
executeType: '',
class: '',
expression: '',
delegateExpression: '',
});
const serviceTaskForm = ref<any>({});
const bpmnElement = ref();
const bpmnInstances = () => (window as any)?.bpmnInstances;
const resetTaskForm = () => {
for (let key in defaultTaskForm.value) {
let value =
bpmnElement.value?.businessObject[key] || defaultTaskForm.value[key];
serviceTaskForm.value[key] = value;
if (value) {
serviceTaskForm.value.executeType = key;
}
}
};
const updateElementTask = () => {
let taskAttr = Object.create(null);
const type = serviceTaskForm.value.executeType;
for (let key in serviceTaskForm.value) {
if (key !== 'executeType' && key !== type) taskAttr[key] = null;
}
taskAttr[type] = serviceTaskForm.value[type] || '';
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), taskAttr);
};
onBeforeUnmount(() => {
bpmnElement.value = null;
});
watch(
() => props.id,
() => {
bpmnElement.value = bpmnInstances().bpmnElement;
nextTick(() => {
resetTaskForm();
});
},
{ immediate: true },
);
</script>

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<template>
<el-form label-width="120px">
<el-form-item label="规则类型" prop="candidateStrategy">
<el-select
v-model="userTaskForm.candidateStrategy"
clearable
style="width: 100%"
@change="changeCandidateStrategy"
>
<el-option
v-for="(dict, index) in CANDIDATE_STRATEGY"
:key="index"
:label="dict.label"
:value="dict.value"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="userTaskForm.candidateStrategy == CandidateStrategy.ROLE"
label="指定角色"
prop="candidateParam"
>
<el-select
v-model="userTaskForm.candidateParam"
clearable
multiple
style="width: 100%"
@change="updateElementTask"
>
<el-option
v-for="item in roleOptions"
:key="item.id"
:label="item.name"
:value="item.id"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="
userTaskForm.candidateStrategy == CandidateStrategy.DEPT_MEMBER ||
userTaskForm.candidateStrategy == CandidateStrategy.DEPT_LEADER ||
userTaskForm.candidateStrategy ==
CandidateStrategy.MULTI_LEVEL_DEPT_LEADER
"
label="指定部门"
prop="candidateParam"
span="24"
>
<el-tree-select
ref="treeRef"
v-model="userTaskForm.candidateParam"
:data="deptTreeOptions"
:props="defaultProps"
empty-text="加载中,请稍后"
multiple
node-key="id"
show-checkbox
@change="updateElementTask"
/>
</el-form-item>
<el-form-item
v-if="userTaskForm.candidateStrategy == CandidateStrategy.POST"
label="指定岗位"
prop="candidateParam"
span="24"
>
<el-select
v-model="userTaskForm.candidateParam"
clearable
multiple
style="width: 100%"
@change="updateElementTask"
>
<el-option
v-for="item in postOptions"
:key="item.id"
:label="item.name"
:value="item.id"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="userTaskForm.candidateStrategy == CandidateStrategy.USER"
label="指定用户"
prop="candidateParam"
span="24"
>
<el-select
v-model="userTaskForm.candidateParam"
clearable
multiple
style="width: 100%"
@change="updateElementTask"
>
<el-option
v-for="item in userOptions"
:key="item.id"
:label="item.nickname"
:value="item.id"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="userTaskForm.candidateStrategy === CandidateStrategy.USER_GROUP"
label="指定用户组"
prop="candidateParam"
>
<el-select
v-model="userTaskForm.candidateParam"
clearable
multiple
style="width: 100%"
@change="updateElementTask"
>
<el-option
v-for="item in userGroupOptions"
:key="item.id"
:label="item.name"
:value="item.id"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="userTaskForm.candidateStrategy === CandidateStrategy.FORM_USER"
label="表单内用户字段"
prop="formUser"
>
<el-select
v-model="userTaskForm.candidateParam"
clearable
style="width: 100%"
@change="handleFormUserChange"
>
<el-option
v-for="(item, idx) in userFieldOnFormOptions"
:key="idx"
:label="item.title"
:value="item.field"
:disabled="!item.required"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="
userTaskForm.candidateStrategy === CandidateStrategy.FORM_DEPT_LEADER
"
label="表单内部门字段"
prop="formDept"
>
<el-select
v-model="userTaskForm.candidateParam"
clearable
style="width: 100%"
@change="updateElementTask"
>
<el-option
v-for="(item, idx) in deptFieldOnFormOptions"
:key="idx"
:label="item.title"
:value="item.field"
:disabled="!item.required"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="
userTaskForm.candidateStrategy ==
CandidateStrategy.MULTI_LEVEL_DEPT_LEADER ||
userTaskForm.candidateStrategy ==
CandidateStrategy.START_USER_DEPT_LEADER ||
userTaskForm.candidateStrategy ==
CandidateStrategy.START_USER_MULTI_LEVEL_DEPT_LEADER ||
userTaskForm.candidateStrategy == CandidateStrategy.FORM_DEPT_LEADER
"
:label="deptLevelLabel!"
prop="deptLevel"
span="24"
>
<el-select v-model="deptLevel" clearable @change="updateElementTask">
<el-option
v-for="(item, index) in MULTI_LEVEL_DEPT"
:key="index"
:label="item.label"
:value="item.value"
/>
</el-select>
</el-form-item>
<el-form-item
v-if="userTaskForm.candidateStrategy === CandidateStrategy.EXPRESSION"
label="流程表达式"
prop="candidateParam"
>
<el-input
type="textarea"
v-model="userTaskForm.candidateParam[0]"
clearable
style="width: 100%"
@change="updateElementTask"
/>
<XButton
class="!w-1/1 mt-5px"
type="success"
preIcon="ep:select"
title="选择表达式"
size="small"
@click="openProcessExpressionDialog"
/>
<!-- 选择弹窗 -->
<ProcessExpressionDialog
ref="processExpressionDialogRef"
@select="selectProcessExpression"
/>
</el-form-item>
<el-form-item label="跳过表达式" prop="skipExpression">
<el-input
type="textarea"
v-model="userTaskForm.skipExpression"
clearable
style="width: 100%"
@change="updateSkipExpression"
/>
</el-form-item>
</el-form>
</template>
<script lang="ts" setup>
import {
CANDIDATE_STRATEGY,
CandidateStrategy,
FieldPermissionType,
MULTI_LEVEL_DEPT,
} from '@/components/SimpleProcessDesignerV2/src/consts';
import { defaultProps, handleTree } from '@/utils/tree';
import * as RoleApi from '@/api/system/role';
import * as DeptApi from '@/api/system/dept';
import * as PostApi from '@/api/system/post';
import * as UserApi from '@/api/system/user';
import * as UserGroupApi from '@/api/bpm/userGroup';
import ProcessExpressionDialog from './ProcessExpressionDialog.vue';
import { ProcessExpressionVO } from '@/api/bpm/processExpression';
import { useFormFieldsPermission } from '@/components/SimpleProcessDesignerV2/src/node';
defineOptions({ name: 'UserTask' });
const props = defineProps({
id: String,
type: String,
});
const prefix = inject('prefix');
const userTaskForm = ref({
candidateStrategy: undefined, // 分配规则
candidateParam: [], // 分配选项
skipExpression: '', // 跳过表达式
});
const bpmnElement = ref();
const bpmnInstances = () => (window as any)?.bpmnInstances;
const roleOptions = ref<RoleApi.RoleVO[]>([]); // 角色列表
const deptTreeOptions = ref(); // 部门树
const postOptions = ref<PostApi.PostVO[]>([]); // 岗位列表
const userOptions = ref<UserApi.UserVO[]>([]); // 用户列表
const userGroupOptions = ref<UserGroupApi.UserGroupVO[]>([]); // 用户组列表
const { formFieldOptions } = useFormFieldsPermission(FieldPermissionType.READ);
// 表单内用户字段选项, 必须是必填和用户选择器
const userFieldOnFormOptions = computed(() => {
return formFieldOptions.filter((item) => item.type === 'UserSelect');
});
// 表单内部门字段选项, 必须是必填和部门选择器
const deptFieldOnFormOptions = computed(() => {
return formFieldOptions.filter((item) => item.type === 'DeptSelect');
});
const deptLevel = ref(1);
const deptLevelLabel = computed(() => {
let label = '部门负责人来源';
if (
userTaskForm.value.candidateStrategy ==
CandidateStrategy.MULTI_LEVEL_DEPT_LEADER
) {
label = label + '(指定部门向上)';
} else if (
userTaskForm.value.candidateStrategy == CandidateStrategy.FORM_DEPT_LEADER
) {
label = label + '(表单内部门向上)';
} else {
label = label + '(发起人部门向上)';
}
return label;
});
const otherExtensions = ref();
const resetTaskForm = () => {
const businessObject = bpmnElement.value.businessObject;
if (!businessObject) {
return;
}
const extensionElements =
businessObject?.extensionElements ??
bpmnInstances().moddle.create('bpmn:ExtensionElements', { values: [] });
userTaskForm.value.candidateStrategy = extensionElements.values?.filter(
(ex) => ex.$type === `${prefix}:CandidateStrategy`,
)?.[0]?.value;
const candidateParamStr = extensionElements.values?.filter(
(ex) => ex.$type === `${prefix}:CandidateParam`,
)?.[0]?.value;
if (candidateParamStr && candidateParamStr.length > 0) {
if (userTaskForm.value.candidateStrategy === CandidateStrategy.EXPRESSION) {
// 特殊:流程表达式,只有一个 input 输入框
userTaskForm.value.candidateParam = [candidateParamStr];
} else if (
userTaskForm.value.candidateStrategy ==
CandidateStrategy.MULTI_LEVEL_DEPT_LEADER
) {
// 特殊:多级不部门负责人,需要通过'|'分割
userTaskForm.value.candidateParam = candidateParamStr
.split('|')[0]
.split(',')
.map((item) => {
// 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
let num = Number(item);
return num > Number.MAX_SAFE_INTEGER || num < -Number.MAX_SAFE_INTEGER
? item
: num;
});
deptLevel.value = +candidateParamStr.split('|')[1];
} else if (
userTaskForm.value.candidateStrategy ==
CandidateStrategy.START_USER_DEPT_LEADER ||
userTaskForm.value.candidateStrategy ==
CandidateStrategy.START_USER_MULTI_LEVEL_DEPT_LEADER
) {
userTaskForm.value.candidateParam = +candidateParamStr;
deptLevel.value = +candidateParamStr;
} else if (
userTaskForm.value.candidateStrategy == CandidateStrategy.FORM_DEPT_LEADER
) {
userTaskForm.value.candidateParam = candidateParamStr.split('|')[0];
deptLevel.value = +candidateParamStr.split('|')[1];
} else {
userTaskForm.value.candidateParam = candidateParamStr
.split(',')
.map((item) => {
// 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
let num = Number(item);
return num > Number.MAX_SAFE_INTEGER || num < -Number.MAX_SAFE_INTEGER
? item
: num;
});
}
} else {
userTaskForm.value.candidateParam = [];
}
otherExtensions.value =
extensionElements.values?.filter(
(ex) =>
ex.$type !== `${prefix}:CandidateStrategy` &&
ex.$type !== `${prefix}:CandidateParam`,
) ?? [];
// 跳过表达式
if (businessObject.skipExpression != undefined) {
userTaskForm.value.skipExpression = businessObject.skipExpression;
} else {
userTaskForm.value.skipExpression = '';
}
// 改用通过extensionElements来存储数据
return;
if (businessObject.candidateStrategy != undefined) {
userTaskForm.value.candidateStrategy = parseInt(
businessObject.candidateStrategy,
) as any;
} else {
userTaskForm.value.candidateStrategy = undefined;
}
if (
businessObject.candidateParam &&
businessObject.candidateParam.length > 0
) {
if (userTaskForm.value.candidateStrategy === 60) {
// 特殊:流程表达式,只有一个 input 输入框
userTaskForm.value.candidateParam = [businessObject.candidateParam];
} else {
userTaskForm.value.candidateParam = businessObject.candidateParam
.split(',')
.map((item) => item);
}
} else {
userTaskForm.value.candidateParam = [];
}
};
/** 更新 candidateStrategy 字段时,需要清空 candidateParam并触发 bpmn 图更新 */
const changeCandidateStrategy = () => {
userTaskForm.value.candidateParam = [];
deptLevel.value = 1;
// 注释 by 芋艿这个交互很多用户反馈费解https://t.zsxq.com/xNmas 所以暂时屏蔽
// if (userTaskForm.value.candidateStrategy === CandidateStrategy.FORM_USER) {
// // 特殊处理表单内用户字段,当只有发起人选项时应选中发起人
// if (!userFieldOnFormOptions.value || userFieldOnFormOptions.value.length <= 1) {
// userTaskForm.value.candidateStrategy = CandidateStrategy.START_USER
// }
// }
updateElementTask();
};
/** 选中某个 options 时候,更新 bpmn 图 */
const updateElementTask = () => {
let candidateParam =
userTaskForm.value.candidateParam instanceof Array
? userTaskForm.value.candidateParam.join(',')
: userTaskForm.value.candidateParam;
// 特殊处理多级部门情况
if (
userTaskForm.value.candidateStrategy ==
CandidateStrategy.MULTI_LEVEL_DEPT_LEADER ||
userTaskForm.value.candidateStrategy == CandidateStrategy.FORM_DEPT_LEADER
) {
candidateParam += '|' + deptLevel.value;
}
// 特殊处理发起人部门负责人、发起人连续部门负责人
if (
userTaskForm.value.candidateStrategy ==
CandidateStrategy.START_USER_DEPT_LEADER ||
userTaskForm.value.candidateStrategy ==
CandidateStrategy.START_USER_MULTI_LEVEL_DEPT_LEADER
) {
candidateParam = deptLevel.value + '';
}
const extensions = bpmnInstances().moddle.create('bpmn:ExtensionElements', {
values: [
...otherExtensions.value,
bpmnInstances().moddle.create(`${prefix}:CandidateStrategy`, {
value: userTaskForm.value.candidateStrategy,
}),
bpmnInstances().moddle.create(`${prefix}:CandidateParam`, {
value: candidateParam,
}),
],
});
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
extensionElements: extensions,
});
// 改用通过extensionElements来存储数据
return;
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
candidateStrategy: userTaskForm.value.candidateStrategy,
candidateParam: userTaskForm.value.candidateParam.join(','),
});
};
const updateSkipExpression = () => {
if (
userTaskForm.value.skipExpression &&
userTaskForm.value.skipExpression !== ''
) {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
skipExpression: userTaskForm.value.skipExpression,
});
} else {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
skipExpression: null,
});
}
};
// 打开监听器弹窗
const processExpressionDialogRef = ref();
const openProcessExpressionDialog = async () => {
processExpressionDialogRef.value.open();
};
const selectProcessExpression = (expression: ProcessExpressionVO) => {
userTaskForm.value.candidateParam = [expression.expression];
updateElementTask();
};
const handleFormUserChange = (e) => {
if (e === 'PROCESS_START_USER_ID') {
userTaskForm.value.candidateParam = [];
userTaskForm.value.candidateStrategy = CandidateStrategy.START_USER;
}
updateElementTask();
};
watch(
() => props.id,
() => {
bpmnElement.value = bpmnInstances().bpmnElement;
nextTick(() => {
resetTaskForm();
});
},
{ immediate: true },
);
onMounted(async () => {
// 获得角色列表
roleOptions.value = await RoleApi.getSimpleRoleList();
// 获得部门列表
const deptOptions = await DeptApi.getSimpleDeptList();
deptTreeOptions.value = handleTree(deptOptions, 'id');
// 获得岗位列表
postOptions.value = await PostApi.getSimplePostList();
// 获得用户列表
userOptions.value = await UserApi.getSimpleUserList();
// 获得用户组列表
userGroupOptions.value = await UserGroupApi.getUserGroupSimpleList();
});
onBeforeUnmount(() => {
bpmnElement.value = null;
});
</script>