feat: 将流程模型新增/修改/设计整合到同一个页面中，分三个步骤进行；跳转传参逻辑与页面绘制

2024-12-03 11:13:53 +08:00
parent 295a43d516
commit 5063db47f3
6 changed files with 648 additions and 43 deletions
--- a/src/views/bpm/model/CreateUpdate.vue
+++ b/src/views/bpm/model/CreateUpdate.vue
@ -0,0 +1,582 @@
+<template>
+  <!-- 头部导航栏 -->
+  <div
+    class="absolute top-0 left-0 right-0 h-50px bg-white border-bottom z-10 flex items-center justify-between px-20px"
+  >
+    <div class="flex items-center">
+      <Icon icon="ep:arrow-left" class="cursor-pointer" @click="router.back()" />
+      <span class="ml-10px text-16px">{{ formData.name || '创建流程' }}</span>
+    </div>
+
+    <!-- 步骤条 -->
+    <div class="flex-1 flex items-center justify-center h-full">
+      <div
+        v-for="(step, index) in steps"
+        :key="index"
+        class="flex items-center cursor-pointer mx-15px relative h-full"
+        :class="[
+          currentStep === index
+            ? 'text-[#3473ff] border-[#3473ff] border-b-2 border-b-solid'
+            : 'text-gray-500'
+        ]"
+        @click="currentStep = index"
+      >
+        <div
+          class="w-28px h-28px rounded-full flex items-center justify-center mr-8px border-2 border-solid text-15px"
+          :class="[
+            currentStep === index
+              ? ' bg-[#3473ff] text-white'
+              : 'border-gray-300 bg-white text-gray-500'
+          ]"
+        >
+          {{ index + 1 }}
+        </div>
+        <span class="text-16px font-bold">{{ step.title }}</span>
+      </div>
+    </div>
+
+    <!-- 操作按钮 -->
+    <div class="flex items-center gap-1">
+      <el-button @click="handleSave">保 存</el-button>
+      <el-button type="primary" @click="handleDeploy">发 布</el-button>
+    </div>
+  </div>
+
+  <!-- 主体内容 -->
+  <ContentWrap class="mt-50px">
+    <!-- 第一步：基本信息 -->
+    <div v-show="currentStep === 0">
+      <el-form
+        ref="formRef"
+        :model="formData"
+        :rules="formRules"
+        label-width="120px"
+        class="mt-20px"
+        :class="{ 'w-600px': currentStep === 0 }"
+      >
+        <el-form-item label="流程标识" prop="key" class="mb-20px">
+          <el-input v-model="formData.key" :disabled="!!formData.id" placeholder="请输入流标标识" />
+          <el-tooltip
+            v-if="!formData.id"
+            class="item"
+            content="新建后，流程标识不可修改！"
+            effect="light"
+            placement="top"
+          >
+            <Icon icon="ep:question" class="ml-5px" />
+          </el-tooltip>
+          <el-tooltip
+            v-else
+            class="item"
+            content="流程标识不可修改！"
+            effect="light"
+            placement="top"
+          >
+            <Icon icon="ep:question" class="ml-5px" />
+          </el-tooltip>
+        </el-form-item>
+        <el-form-item label="流程名称" prop="name" class="mb-20px">
+          <el-input
+            v-model="formData.name"
+            :disabled="!!formData.id"
+            clearable
+            placeholder="请输入流程名称"
+          />
+        </el-form-item>
+        <el-form-item label="流程分类" prop="category" class="mb-20px">
+          <el-select
+            v-model="formData.category"
+            clearable
+            placeholder="请选择流程分类"
+            style="width: 100%"
+          >
+            <el-option
+              v-for="category in categoryList"
+              :key="category.code"
+              :label="category.name"
+              :value="category.code"
+            />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="流程图标" prop="icon" class="mb-20px">
+          <UploadImg v-model="formData.icon" :limit="1" height="64px" width="64px" />
+        </el-form-item>
+        <el-form-item label="流程描述" prop="description" class="mb-20px">
+          <el-input v-model="formData.description" clearable type="textarea" />
+        </el-form-item>
+        <el-form-item label="流程类型" prop="type" class="mb-20px">
+          <el-radio-group v-model="formData.type">
+            <el-radio
+              v-for="dict in getIntDictOptions(DICT_TYPE.BPM_MODEL_TYPE)"
+              :key="dict.value"
+              :value="dict.value"
+            >
+              {{ dict.label }}
+            </el-radio>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item label="是否可见" prop="visible" class="mb-20px">
+          <el-radio-group v-model="formData.visible">
+            <el-radio
+              v-for="dict in getBoolDictOptions(DICT_TYPE.INFRA_BOOLEAN_STRING)"
+              :key="dict.value"
+              :value="dict.value"
+            >
+              {{ dict.label }}
+            </el-radio>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item label="谁可以发起" prop="startUserType" class="mb-20px">
+          <el-select
+            v-model="formData.startUserType"
+            placeholder="请选择谁可以发起"
+            @change="handleStartUserTypeChange"
+          >
+            <el-option label="全员" :value="0" />
+            <el-option label="指定人员" :value="1" />
+            <el-option label="均不可提交" :value="2" />
+          </el-select>
+          <div v-if="formData.startUserType === 1" class="mt-2 flex flex-wrap gap-2">
+            <div
+              v-for="user in selectedStartUsers"
+              :key="user.id"
+              class="bg-gray-100 h-35px rounded-3xl flex items-center pr-8px dark:color-gray-600 position-relative"
+            >
+              <el-avatar class="!m-5px" :size="28" v-if="user.avatar" :src="user.avatar" />
+              <el-avatar class="!m-5px" :size="28" v-else>
+                {{ user.nickname.substring(0, 1) }}
+              </el-avatar>
+              {{ user.nickname }}
+              <Icon
+                icon="ep:close"
+                class="ml-2 cursor-pointer hover:text-red-500"
+                @click="handleRemoveStartUser(user)"
+              />
+            </div>
+            <el-button type="primary" link @click="openStartUserSelect">
+              <Icon icon="ep:plus" />选择人员
+            </el-button>
+          </div>
+        </el-form-item>
+        <el-form-item label="流程管理员" prop="managerUserType" class="mb-20px">
+          <el-select
+            v-model="formData.managerUserType"
+            placeholder="请选择流程管理员"
+            @change="handleManagerUserTypeChange"
+          >
+            <el-option label="全员" :value="0" />
+            <el-option label="指定人员" :value="1" />
+            <el-option label="均不可提交" :value="2" />
+          </el-select>
+          <div v-if="formData.managerUserType === 1" class="mt-2 flex flex-wrap gap-2">
+            <div
+              v-for="user in selectedManagerUsers"
+              :key="user.id"
+              class="bg-gray-100 h-35px rounded-3xl flex items-center pr-8px dark:color-gray-600 position-relative"
+            >
+              <el-avatar class="!m-5px" :size="28" v-if="user.avatar" :src="user.avatar" />
+              <el-avatar class="!m-5px" :size="28" v-else>
+                {{ user.nickname.substring(0, 1) }}
+              </el-avatar>
+              {{ user.nickname }}
+              <Icon
+                icon="ep:close"
+                class="ml-2 cursor-pointer hover:text-red-500"
+                @click="handleRemoveManagerUser(user)"
+              />
+            </div>
+            <el-button type="primary" link @click="openManagerUserSelect">
+              <Icon icon="ep:plus" />选择人员
+            </el-button>
+          </div>
+        </el-form-item>
+      </el-form>
+    </div>
+
+    <div v-if="currentStep === 1">
+      <!-- 第二步：表单设计 -->
+      <el-form
+        ref="formRef"
+        :model="formData"
+        :rules="formRules"
+        label-width="120px"
+        class="mt-20px"
+      >
+        <el-form-item label="表单类型" prop="formType" class="mb-20px">
+          <el-radio-group v-model="formData.formType">
+            <el-radio
+              v-for="dict in getIntDictOptions(DICT_TYPE.BPM_MODEL_FORM_TYPE)"
+              :key="dict.value"
+              :value="dict.value"
+            >
+              {{ dict.label }}
+            </el-radio>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item v-if="formData.formType === 10" label="流程表单" prop="formId">
+          <el-select v-model="formData.formId" clearable style="width: 100%">
+            <el-option
+              v-for="form in formList"
+              :key="form.id"
+              :label="form.name"
+              :value="form.id"
+            />
+          </el-select>
+        </el-form-item>
+        <el-form-item
+          v-if="formData.formType === 20"
+          label="表单提交路由"
+          prop="formCustomCreatePath"
+        >
+          <el-input
+            v-model="formData.formCustomCreatePath"
+            placeholder="请输入表单提交路由"
+            style="width: 330px"
+          />
+          <el-tooltip
+            class="item"
+            content="自定义表单的提交路径，使用 Vue 的路由地址，例如说：bpm/oa/leave/create.vue"
+            effect="light"
+            placement="top"
+          >
+            <Icon icon="ep:question" class="ml-5px" />
+          </el-tooltip>
+        </el-form-item>
+        <el-form-item
+          v-if="formData.formType === 20"
+          label="表单查看地址"
+          prop="formCustomViewPath"
+        >
+          <el-input
+            v-model="formData.formCustomViewPath"
+            placeholder="请输入表单查看的组件地址"
+            style="width: 330px"
+          />
+          <el-tooltip
+            class="item"
+            content="自定义表单的查看组件地址，使用 Vue 的组件地址，例如说：bpm/oa/leave/detail.vue"
+            effect="light"
+            placement="top"
+          >
+            <Icon icon="ep:question" class="ml-5px" />
+          </el-tooltip>
+        </el-form-item>
+      </el-form>
+    </div>
+
+    <div v-show="currentStep === 2">
+      <!-- BPMN设计器 -->
+      <template v-if="formData.type === BpmModelType.BPMN">
+        <BpmModelEditor :model-id="formData.id" @success="handleDesignSuccess" />
+      </template>
+
+      <!-- Simple设计器 -->
+      <template v-else>
+        <SimpleModelDesign :model-id="formData.id" @success="handleDesignSuccess" />
+      </template>
+    </div>
+  </ContentWrap>
+
+  <!-- 用户选择弹窗 -->
+  <UserSelectForm ref="userSelectFormRef" @confirm="handleUserSelectConfirm" />
+</template>
+
+<script lang="ts" setup>
+import * as ModelApi from '@/api/bpm/model'
+import * as FormApi from '@/api/bpm/form'
+import { CategoryApi } from '@/api/bpm/category'
+import { DICT_TYPE, getBoolDictOptions, getIntDictOptions } from '@/utils/dict'
+import { BpmModelFormType, BpmModelType } from '@/utils/constants'
+import * as UserApi from '@/api/system/user'
+import { useUserStoreWithOut } from '@/store/modules/user'
+import { UserVO } from '@/api/system/user'
+import BpmModelEditor from './editor/index.vue'
+import SimpleModelDesign from '../simple/SimpleModelDesign.vue'
+
+const message = useMessage() // 消息弹窗
+const router = useRouter()
+const route = useRoute()
+const userStore = useUserStoreWithOut()
+
+// 步骤控制
+const currentStep = ref(0)
+// 表单数据
+const formRef = ref()
+const formData: any = ref({
+  id: undefined,
+  name: '',
+  key: '',
+  category: undefined,
+  icon: undefined,
+  description: '',
+  type: BpmModelType.BPMN,
+  formType: BpmModelFormType.NORMAL,
+  formId: '',
+  formCustomCreatePath: '',
+  formCustomViewPath: '',
+  visible: true,
+  startUserType: undefined,
+  managerUserType: undefined,
+  startUserIds: [],
+  managerUserIds: []
+})
+
+// 表单校验规则
+const formRules = {
+  name: [{ required: true, message: '流程名称不能为空', trigger: 'blur' }],
+  key: [{ required: true, message: '流程标识不能为空', trigger: 'blur' }],
+  category: [{ required: true, message: '流程分类不能为空', trigger: 'blur' }],
+  icon: [{ required: true, message: '流程图标不能为空', trigger: 'blur' }],
+  type: [{ required: true, message: '是否可见不能为空', trigger: 'blur' }],
+  formType: [{ required: true, message: '是否可见不能为空', trigger: 'blur' }],
+  formId: [{ required: true, message: '流程表单不能为空', trigger: 'blur' }],
+  formCustomCreatePath: [{ required: true, message: '表单提交路由不能为空', trigger: 'blur' }],
+  formCustomViewPath: [{ required: true, message: '表单查看地址不能为空', trigger: 'blur' }],
+  visible: [{ required: true, message: '是否可见不能为空', trigger: 'blur' }],
+  managerUserIds: [{ required: true, message: '流程管理员不能为空', trigger: 'blur' }]
+}
+
+// 流程设计器相关
+const xmlString = ref(undefined)
+
+// 数据列表
+const formList: any = ref([])
+const categoryList: any = ref([])
+const userList = ref<UserVO[]>([])
+const selectedStartUsers = ref<UserVO[]>([])
+const selectedManagerUsers = ref<UserVO[]>([])
+
+// 用户选择相关
+const userSelectFormRef = ref()
+const currentSelectType = ref<'start' | 'manager'>('start')
+
+// 打开发起人选择
+const openStartUserSelect = () => {
+  currentSelectType.value = 'start'
+  userSelectFormRef.value.open(0, selectedStartUsers.value)
+}
+
+// 打开管理员选择
+const openManagerUserSelect = () => {
+  currentSelectType.value = 'manager'
+  userSelectFormRef.value.open(0, selectedManagerUsers.value)
+}
+
+// 处理用户选择确认
+const handleUserSelectConfirm = (_, users: UserVO[]) => {
+  if (currentSelectType.value === 'start') {
+    selectedStartUsers.value = users
+    formData.value.startUserIds = users.map((u) => u.id)
+  } else {
+    selectedManagerUsers.value = users
+    formData.value.managerUserIds = users.map((u) => u.id)
+  }
+}
+
+// 处理发起人类型变化
+const handleStartUserTypeChange = (value: number) => {
+  if (value !== 1) {
+    selectedStartUsers.value = []
+    formData.value.startUserIds = []
+  }
+}
+
+// 处理管理员类型变化
+const handleManagerUserTypeChange = (value: number) => {
+  if (value !== 1) {
+    selectedManagerUsers.value = []
+    formData.value.managerUserIds = []
+  }
+}
+
+// 移除发起人
+const handleRemoveStartUser = (user: UserVO) => {
+  selectedStartUsers.value = selectedStartUsers.value.filter((u) => u.id !== user.id)
+  formData.value.startUserIds = formData.value.startUserIds.filter((id) => id !== user.id)
+}
+
+// 移除管理员
+const handleRemoveManagerUser = (user: UserVO) => {
+  selectedManagerUsers.value = selectedManagerUsers.value.filter((u) => u.id !== user.id)
+  formData.value.managerUserIds = formData.value.managerUserIds.filter((id) => id !== user.id)
+}
+
+// 保存操作
+const handleSave = async () => {
+  try {
+    if (formData.value.id) {
+      await ModelApi.updateModel(formData.value)
+      message.success('修改成功')
+    } else {
+      const result = await ModelApi.createModel(formData.value)
+      formData.value.id = result.id // 保存id用于设计器
+      message.success('新增成功')
+    }
+    // 不再跳转，继续停留在当前页面
+  } catch (error) {
+    console.error('保存失败:', error)
+  }
+}
+
+// 发布操作
+const handleDeploy = async () => {
+  try {
+    await message.confirm('是否确认发布该流程？')
+    // 发布时才进行全部校验
+    await validateAllSteps()
+    await handleSave()
+    await ModelApi.deployModel(formData.value.id)
+    message.success('发布成功')
+    router.push({ path: '/bpm/manager/model' })
+  } catch (error) {
+    if (error instanceof Error) {
+      // 校验失败时,跳转到对应步骤
+      const failedStep = steps.findIndex((step) => {
+        try {
+          step.validator && step.validator()
+          return false
+        } catch {
+          return true
+        }
+      })
+      if (failedStep !== -1) {
+        currentStep.value = failedStep
+        message.warning('请完善必填信息')
+      }
+    }
+  }
+}
+
+// 初始化数据
+const initData = async () => {
+  const modelId = route.query.id as unknown as string
+  if (modelId) {
+    // 修改场景
+    formData.value = await ModelApi.getModel(modelId)
+    // 加载数据时，根据已有的用户ID列表初始化已选用户
+    if (formData.value.startUserIds?.length) {
+      formData.value.startUserType = 1
+      selectedStartUsers.value = userList.value.filter((user) =>
+        formData.value.startUserIds.includes(user.id)
+      )
+    }
+    if (formData.value.managerUserIds?.length) {
+      formData.value.managerUserType = 1
+      selectedManagerUsers.value = userList.value.filter((user) =>
+        formData.value.managerUserIds.includes(user.id)
+      )
+    }
+  } else {
+    // 新增场景
+    formData.value.managerUserIds.push(userStore.getUser.id)
+  }
+
+  // 获取表单列表
+  formList.value = await FormApi.getFormSimpleList()
+  // 获取分类列表
+  categoryList.value = await CategoryApi.getCategorySimpleList()
+  // 获取用户列表
+  userList.value = await UserApi.getSimpleUserList()
+}
+
+onMounted(async () => {
+  await initData()
+})
+
+// 第一步校验
+const validateStep1 = async () => {
+  await formRef.value?.validate(['name', 'key', 'category', 'icon', 'type', 'visible'])
+}
+
+// 第二步校验
+const validateStep2 = async () => {
+  await formRef.value?.validate([
+    'formType',
+    'formId',
+    'formCustomCreatePath',
+    'formCustomViewPath'
+  ])
+}
+
+// 第三步校验
+const validateStep3 = async () => {
+  if (!xmlString.value) {
+    throw new Error('请设计流程')
+  }
+}
+
+const validateAllSteps = async () => {
+  for (const step of steps) {
+    if (step.validator) {
+      await step.validator()
+    }
+  }
+}
+
+const steps = [
+  { title: '基本信息', validator: validateStep1 },
+  { title: '表单设计', validator: validateStep2 },
+  { title: '流程设计', validator: validateStep3 }
+]
+
+// 处理设计器保存成功
+const handleDesignSuccess = () => {
+  message.success('保存成功')
+}
+</script>
+
+<style lang="scss" scoped>
+.process-panel {
+  position: absolute;
+  top: 0;
+  right: 0;
+}
+
+.bg-gray-100 {
+  background-color: #f5f7fa;
+  transition: all 0.3s;
+
+  &:hover {
+    background-color: #e6e8eb;
+  }
+
+  .ep-close {
+    font-size: 14px;
+    color: #909399;
+    transition: color 0.3s;
+
+    &:hover {
+      color: #f56c6c;
+    }
+  }
+}
+
+.border-bottom {
+  border-bottom: 1px solid #dcdfe6;
+}
+
+.text-primary {
+  color: #3473ff;
+}
+
+.bg-primary {
+  background-color: #3473ff;
+}
+
+.border-primary {
+  border-color: #3473ff;
+}
+
+.text-16px {
+  font-size: 16px;
+}
+
+.h-2px {
+  height: 2px;
+}
+
+.mx-15px {
+  margin-left: 15px;
+  margin-right: 15px;
+}
+</style>