<template>
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<div class="simple-flow-canvas" v-loading="loading">
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<div class="simple-flow-container">
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<div class="top-area-container">
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<div class="top-actions">
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<div class="canvas-control">
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<span class="control-scale-group">
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<span class="control-scale-button"> <Icon icon="ep:plus" @click="zoomOut()" /></span>
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<span class="control-scale-label">{{ scaleValue }}%</span>
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<span class="control-scale-button"><Icon icon="ep:minus" @click="zoomIn()" /></span>
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</span>
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</div>
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<el-button type="primary" @click="saveSimpleFlowModel">保存</el-button>
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<!-- <el-button type="primary">全局设置</el-button> -->
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</div>
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</div>
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<div class="scale-container" :style="`transform: scale(${scaleValue / 100});`">
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<ProcessNodeTree v-if="processNodeTree" v-model:flow-node="processNodeTree" />
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</div>
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</div>
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<Dialog v-model="errorDialogVisible" title="保存失败" width="400" :fullscreen="false">
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<div class="mb-2">以下节点内容不完善，请修改后保存</div>
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<div
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class="mb-3 b-rounded-1 bg-gray-100 p-2 line-height-normal"
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v-for="(item, index) in errorNodes"
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:key="index"
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>
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{{ item.name }} : {{ NODE_DEFAULT_TEXT.get(item.type) }}
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</div>
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<template #footer>
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<el-button type="primary" @click="errorDialogVisible = false">知道了</el-button>
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</template>
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</Dialog>
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</div>
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</template>
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<script setup lang="ts">
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import ProcessNodeTree from './ProcessNodeTree.vue'
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import { updateBpmSimpleModel, getBpmSimpleModel } from '@/api/bpm/simple'
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import { SimpleFlowNode, NodeType, NodeId, NODE_DEFAULT_TEXT } from './consts'
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import { getModel } from '@/api/bpm/model'
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import { getForm, FormVO } from '@/api/bpm/form'
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import { handleTree } from '@/utils/tree'
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import * as RoleApi from '@/api/system/role'
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import * as DeptApi from '@/api/system/dept'
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import * as PostApi from '@/api/system/post'
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import * as UserApi from '@/api/system/user'
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import * as UserGroupApi from '@/api/bpm/userGroup'
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defineOptions({
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name: 'SimpleProcessDesigner'
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})
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const router = useRouter() // 路由
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const props = defineProps({
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modelId: {
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type: String,
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required: true
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}
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})
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const loading = ref(true)
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const formFields = ref<string[]>([])
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const formType = ref(20)
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const roleOptions = ref<RoleApi.RoleVO[]>([]) // 角色列表
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const postOptions = ref<PostApi.PostVO[]>([]) // 岗位列表
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const userOptions = ref<UserApi.UserVO[]>([]) // 用户列表
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const deptOptions = ref<DeptApi.DeptVO[]>([]) // 部门列表
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const deptTreeOptions = ref()
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const userGroupOptions = ref<UserGroupApi.UserGroupVO[]>([]) // 用户组列表
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provide('formFields', formFields)
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provide('formType', formType)
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provide('roleList', roleOptions)
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provide('postList', postOptions)
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provide('userList', userOptions)
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provide('deptList', deptOptions)
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provide('userGroupList', userGroupOptions)
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provide('deptTree', deptTreeOptions)
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const message = useMessage() // 国际化
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const processNodeTree = ref<SimpleFlowNode | undefined>()
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const errorDialogVisible = ref(false)
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let errorNodes: SimpleFlowNode[] = []
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const saveSimpleFlowModel = async () => {
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if (!props.modelId) {
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message.error('缺少模型 modelId 编号')
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return
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}
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errorNodes = []
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validateNode(processNodeTree.value, errorNodes)
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if (errorNodes.length > 0) {
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errorDialogVisible.value = true
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return
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}
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const data = {
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id: props.modelId,
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simpleModel: processNodeTree.value
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}
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const result = await updateBpmSimpleModel(data)
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if (result) {
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message.success('修改成功')
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close()
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} else {
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message.alert('修改失败')
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}
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}
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// 校验节点设置。 暂时以 showText 为空 未节点错误配置
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const validateNode = (node: SimpleFlowNode | undefined, errorNodes: SimpleFlowNode[]) => {
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if (node) {
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const { type, showText, conditionNodes } = node
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if (type == NodeType.END_EVENT_NODE) {
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return
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}
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if (type == NodeType.START_USER_NODE) {
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validateNode(node.childNode, errorNodes)
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}
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if (type === NodeType.USER_TASK_NODE) {
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if (!showText) {
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errorNodes.push(node)
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}
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validateNode(node.childNode, errorNodes)
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}
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if (type === NodeType.COPY_TASK_NODE) {
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if (!showText) {
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errorNodes.push(node)
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}
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validateNode(node.childNode, errorNodes)
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}
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if (type === NodeType.CONDITION_NODE) {
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if (!showText) {
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errorNodes.push(node)
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}
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validateNode(node.childNode, errorNodes)
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}
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if (type == NodeType.CONDITION_BRANCH_NODE) {
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conditionNodes?.forEach((item) => {
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validateNode(item, errorNodes)
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})
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validateNode(node.childNode, errorNodes)
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}
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}
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}
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const close = () => {
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router.push({ path: '/bpm/manager/model' })
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}
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let scaleValue = ref(100)
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const MAX_SCALE_VALUE = 200
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const MIN_SCALE_VALUE = 50
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// 放大
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const zoomOut = () => {
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if (scaleValue.value == MAX_SCALE_VALUE) {
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return
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}
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scaleValue.value += 10
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}
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// 缩小
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const zoomIn = () => {
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if (scaleValue.value == MIN_SCALE_VALUE) {
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return
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}
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scaleValue.value -= 10
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}
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onMounted(async () => {
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try {
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loading.value = true
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// 获取表单字段
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const bpmnModel = await getModel(props.modelId)
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if (bpmnModel) {
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formType.value = bpmnModel.formType
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if (formType.value === 10) {
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const bpmnForm = (await getForm(bpmnModel.formId)) as unknown as FormVO
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formFields.value = bpmnForm?.fields
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}
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}
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// 获得角色列表
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roleOptions.value = await RoleApi.getSimpleRoleList()
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// 获得岗位列表
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postOptions.value = await PostApi.getSimplePostList()
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// 获得用户列表
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userOptions.value = await UserApi.getSimpleUserList()
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// 获得部门列表
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deptOptions.value = await DeptApi.getSimpleDeptList()
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deptTreeOptions.value = handleTree(deptOptions.value as DeptApi.DeptVO[], 'id')
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// 获取用户组列表
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userGroupOptions.value = await UserGroupApi.getUserGroupSimpleList()
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// 获取 SIMPLE 设计器模型
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const result = await getBpmSimpleModel(props.modelId)
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if (result) {
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processNodeTree.value = result
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} else {
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// 初始值
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processNodeTree.value = {
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name: '发起人',
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type: NodeType.START_USER_NODE,
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id: NodeId.START_USER_NODE_ID,
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childNode: {
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id: NodeId.END_EVENT_NODE_ID,
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name: '结束',
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type: NodeType.END_EVENT_NODE
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}
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}
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}
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} finally {
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loading.value = false
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}
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})
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</script>
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