refactor: ♻️ 抽离CURD的使用部分代码为Hooks实现

mock/user.mock.ts

@@ -144,6 +144,18 @@ export default defineMock([
       };
     },
   },
+
+  // 导出Excel
+  {
+    url: "users/_export",
+    method: ["GET"],
+    headers: {
+      "Content-Disposition":
+        "attachment; filename=%E7%94%A8%E6%88%B7%E5%88%97%E8%A1%A8.xlsx",
+      "Content-Type":
+        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+    },
+  },
 ]);
 
 // 用户映射表数据

src/components/PageContent/index.vue

@@ -185,7 +185,7 @@ import Pagination from "@/components/Pagination/index.vue";
 import type { TableProps } from "element-plus";
 
 // 对象类型
-type IObject = Record<string, any>;
+export type IObject = Record<string, any>;
 // 定义接收的属性
 export interface IOperatData {
   name: string;
@@ -201,7 +201,9 @@ export interface IContentConfig {
   // 列表的网络请求函数(需返回promise)
   indexAction: (data: IObject) => Promise<IObject>;
   // 删除的网络请求函数(需返回promise)
-  deleteAction: (id: string) => Promise<any>;
+  deleteAction?: (id: string) => Promise<any>;
+  // 导出的网络请求函数(需返回promise)
+  exportAction?: (queryParams: IObject) => Promise<any>;
   // 主键名(默认为id)
   pk?: string;
   // 表格工具栏(默认支持refresh,add,delete,export,也可自定义)
@@ -232,7 +234,7 @@ const emit = defineEmits<{
   operatClick: [data: IOperatData];
 }>();
 // 暴露的属性和方法
-defineExpose({ fetchPageData });
+defineExpose({ fetchPageData, exportPageData });
 
 // 主键
 const pk = props.contentConfig.pk ?? "id";
@@ -294,10 +296,14 @@ function handleDelete(id?: number | string) {
     cancelButtonText: "取消",
     type: "warning",
   }).then(function () {
+    if (props.contentConfig.deleteAction) {
       props.contentConfig.deleteAction(ids).then(() => {
         ElMessage.success("删除成功");
         handleRefresh();
       });
+    } else {
+      ElMessage.error("未配置deleteAction");
+    }
   });
 }
 // 分页
@@ -338,6 +344,31 @@ function handleOperat(data: IOperatData) {
       break;
   }
 }
+// 导出Excel
+function exportPageData(queryParams: IObject = {}) {
+  if (props.contentConfig.exportAction) {
+    props.contentConfig.exportAction(queryParams).then((response) => {
+      const fileData = response.data;
+      const fileName = decodeURI(
+        response.headers["content-disposition"].split(";")[1].split("=")[1]
+      );
+      const fileType =
+        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8";
+
+      const blob = new Blob([fileData], { type: fileType });
+      const downloadUrl = window.URL.createObjectURL(blob);
+      const downloadLink = document.createElement("a");
+      downloadLink.href = downloadUrl;
+      downloadLink.download = fileName;
+      document.body.appendChild(downloadLink);
+      downloadLink.click();
+      document.body.removeChild(downloadLink);
+      window.URL.revokeObjectURL(downloadUrl);
+    });
+  } else {
+    ElMessage.error("未配置exportAction");
+  }
+}
 </script>
 
 <style lang="scss" scoped></style>

src/hooks/usePage.ts

@@ -0,0 +1,58 @@
+import { ref } from "vue";
+import type PageSearch from "@/components/PageSearch/index.vue";
+import type PageContent from "@/components/PageContent/index.vue";
+import type PageModal from "@/components/PageModal/index.vue";
+import type { IOperatData, IObject } from "@/components/PageContent/index.vue";
+export type { IOperatData, IObject };
+
+function usePage() {
+  const searchRef = ref<InstanceType<typeof PageSearch>>();
+  const contentRef = ref<InstanceType<typeof PageContent>>();
+  const addModalRef = ref<InstanceType<typeof PageModal>>();
+  const editModalRef = ref<InstanceType<typeof PageModal>>();
+
+  // 搜索
+  function handleQueryClick(queryParams: IObject) {
+    contentRef.value?.fetchPageData(queryParams, true);
+  }
+  // 重置
+  function handleResetClick() {
+    contentRef.value?.fetchPageData({}, true);
+  }
+  // 新增
+  function handleAddClick() {
+    //显示添加表单
+    addModalRef.value?.setModalVisible();
+  }
+  // 编辑
+  function handleEditClick(row: IObject) {
+    //显示编辑表单 根据数据进行填充
+    editModalRef.value?.setModalVisible(row);
+  }
+  // 表单提交
+  function handleSubmitClick() {
+    //刷新列表数据
+    contentRef.value?.fetchPageData({}, true);
+  }
+  // 导出
+  function handleExportClick() {
+    // 根据检索条件导出数据
+    const queryParams = searchRef.value?.getQueryParams();
+    contentRef.value?.exportPageData(queryParams);
+  }
+
+  return {
+    searchRef,
+    contentRef,
+    addModalRef,
+    editModalRef,
+    handleQueryClick,
+    handleResetClick,
+    handleAddClick,
+    handleEditClick,
+    handleSubmitClick,
+    handleExportClick,
+  };
+}
+
+export default usePage;

src/views/demo/curd/config/content.ts

@@ -1,4 +1,5 @@
 import type { IContentConfig } from "@/components/PageContent/index.vue";
+import { exportUser } from "@/api/user";
 
 const contentConfig: IContentConfig = {
   pageName: "sys:user",
@@ -60,6 +61,10 @@ const contentConfig: IContentConfig = {
       });
     });
   },
+  exportAction: function (queryParams) {
+    // 导出Excel文件
+    return exportUser(queryParams as any);
+  },
   pk: "id",
   toolbar: [
     "refresh",

src/views/demo/curd/index.vue

@@ -19,9 +19,9 @@
       @operat-click="handleOperatClick"
     >
       <template #status="scope">
-        <el-tag :type="scope.row[scope.prop] == 1 ? 'success' : 'info'">{{
+        <el-tag :type="scope.row[scope.prop] == 1 ? 'success' : 'info'">
-          scope.row[scope.prop] == 1 ? "启用" : "禁用"
+          {{ scope.row[scope.prop] == 1 ? "启用" : "禁用" }}
-        }}</el-tag>
+        </el-tag>
       </template>
     </page-content>
 
@@ -46,43 +46,25 @@ import searchConfig from "./config/search";
 import contentConfig from "./config/content";
 import addModalConfig from "./config/add";
 import editModalConfig from "./config/edit";
-import type PageSearch from "@/components/PageSearch/index.vue";
+import usePage from "@/hooks/usePage";
-import type PageContent from "@/components/PageContent/index.vue";
+import type { IOperatData, IObject } from "@/hooks/usePage";
-import type { IOperatData } from "@/components/PageContent/index.vue";
-import type PageModal from "@/components/PageModal/index.vue";
 
-const searchRef = ref<InstanceType<typeof PageSearch>>();
+const {
-const contentRef = ref<InstanceType<typeof PageContent>>();
+  searchRef,
-const addModalRef = ref<InstanceType<typeof PageModal>>();
+  contentRef,
-
+  addModalRef,
-// 搜索
+  editModalRef,
-function handleQueryClick(queryParams: any) {
+  handleQueryClick,
-  contentRef.value?.fetchPageData(queryParams, true);
+  handleResetClick,
-}
+  handleAddClick,
-// 重置
+  // handleEditClick,
-function handleResetClick() {
+  handleSubmitClick,
-  contentRef.value?.fetchPageData({}, true);
+  handleExportClick,
-}
+} = usePage();
-// 新增
-function handleAddClick() {
-  //显示添加表单
-  addModalRef.value?.setModalVisible();
-}
-// 导出
-function handleExportClick() {
-  console.log("export");
-  // 可以根据检索条件去导出数据
-  console.log(searchRef.value?.getQueryParams());
-}
-// 其他工具栏
-function handleToolbarClick(name: string) {
-  console.log(name);
-}
 // 编辑
-const editModalRef = ref<InstanceType<typeof PageModal>>();
+function handleEditClick(row: IObject) {
-function handleEditClick(row: any) {
+  // 模拟根据id获取数据进行填充
-  //显示编辑表单 根据id获取的数据进行填充
+  const idMap: IObject = {
-  const idMap: Record<string, any> = {
     2: {
       id: 2,
       username: "admin",
@@ -112,6 +94,13 @@ function handleEditClick(row: any) {
   };
   editModalRef.value?.setModalVisible(idMap[row.id]);
 }
+// 其他工具栏
+function handleToolbarClick(name: string) {
+  console.log(name);
+  if (name === "upload") {
+    ElMessage.success("点击了导入按钮");
+  }
+}
 // 其他操作列
 function handleOperatClick(data: IOperatData) {
   console.log(data);
@@ -134,9 +123,4 @@ function handleOperatClick(data: IOperatData) {
     });
   }
 }
-// 表单提交
-function handleSubmitClick() {
-  //刷新列表数据
-  contentRef.value?.fetchPageData({}, true);
-}
 </script>