代码生成的List支持导入导出

Admin.NET/Admin.NET.Web.Entry/wwwroot/template/service_Mid.cs.vm

@@ -36,7 +36,7 @@ public partial class @(@Model.ClassName)Mid
     /// <param name="_@(@Model.LowerClassName)Rep"></param>
     /// <param name="input"></param>
     /// <returns></returns>
-    public static ISugarQueryable<@(@Model.ClassName)Output> GetQuery(SqlSugarRepository<@(@Model.ClassName)> _@(@Model.LowerClassName)Rep,Page@(@Model.ClassName)Input input)
+    public static ISugarQueryable<@(@Model.ClassName)> GetQuery(SqlSugarRepository<@(@Model.ClassName)> _@(@Model.LowerClassName)Rep,Page@(@Model.ClassName)Input input)
     {
         var sysCacheService = App.GetRequiredService<SysCacheService>();
         var db = App.GetRequiredService<ISqlSugarClient>();
@@ -80,7 +80,6 @@ public partial class @(@Model.ClassName)Mid
             @:.OrderBy(u => u.OrderNo)
             }
 
-            .Select<@(@Model.ClassName)Output>()
         @if(!string.IsNullOrEmpty(Model.TreeName)){
             @:.Mapper(c => c.Name= c.@(@Model.TreeName).ToString())
         }

Admin.NET/Admin.NET.Web.Entry/wwwroot/template/service_OutputDto.cs.vm

@@ -10,7 +10,7 @@ namespace @Model.NameSpace;
 ///  HJ:这里做优化 如果是富文本不传入
 /// @(@Model.BusName)输出参数
 /// </summary>
-public partial class @(@Model.ClassName)Output
+public partial class Page@(@Model.ClassName)Output
 {
 @foreach (var column in Model.TableField){
 
@@ -74,5 +74,27 @@ if (@column.EffectType == "ApiTreeSelector"){
 }
 
 
+/// <summary>
+///  HJ:这里用的标准的Dto,如果有特殊需要可以在Dto中添加
+/// @(@Model.BusName)导入导出输出参数
+/// </summary>
+public partial class @(@Model.ClassName)Dto
+{
+
+@foreach (var column in Model.TableField){
+
+    @:/// <summary>
+    @:/// @column.ColumnComment
+    @:/// </summary>
+    @:[ImporterHeader(Name = "@(column.ColumnComment)")]
+    @:[ExporterHeader(DisplayName = "@(column.ColumnComment)", IsBold = true)]
+    @:public @column.NetType @column.PropertyName { get; set; }
+    @:
+}
+}
+ 
+
+
+
  
 

Admin.NET/Admin.NET.Web.Entry/wwwroot/template/service_Service.cs.vm

@@ -84,9 +84,9 @@ public partial class @(@Model.ClassName)Service : IDynamicApiController, ITransi
     /// <returns></returns>    
     [ApiDescriptionSettings(Name = "Page", Description = "分页查询", Order = 1000), HttpPost]
     [DisplayName("分页查询@(@Model.BusName)")]
-    public async Task<SqlSugarPagedList<@(@Model.ClassName)Output>> Page(Page@(@Model.ClassName)Input input)
+    public async Task<SqlSugarPagedList<Page@(@Model.ClassName)Output>> Page(Page@(@Model.ClassName)Input input)
     {
-        var list = await @(@Model.ClassName)Mid.GetQuery(_@(@Model.LowerClassName)Rep, input).OrderBuilder(input).ToPagedListAsync(input.Page, input.PageSize);
+        var list = await @(@Model.ClassName)Mid.GetQuery(_@(@Model.LowerClassName)Rep, input).Select<Page@(@Model.ClassName)Output>().OrderBuilder(input).ToPagedListAsync(input.Page, input.PageSize);
         return list;      
     }
 
@@ -175,6 +175,57 @@ if (@column.ColumnKey == "True"){
 }   
 }            
     }
+
+    /// <summary>
+    /// 导入@(@Model.BusName)
+    /// </summary>
+    /// <param name="file"></param>
+    /// <returns></returns>
+    [DisplayName("导入@(@Model.BusName)")]
+    public async Task Import([Required] IFormFile file)
+    {
+        using MemoryStream stream = new();
+        await file.CopyToAsync(stream);
+
+        var res = await new ExcelImporter().Import<@(@Model.ClassName)Dto>(stream);
+
+        if (res == null || res.Exception != null)
+            throw Oops.Oh(res.Exception);
+
+        var importData = res.Data.ToList();
+        // 按照编码条件进行批量更新或者新增
+        await _@(@Model.LowerClassName)Rep.Context.Storageable(importData.Adapt<List<@(@Model.ClassName)>>()).WhereColumns(u => u.Id).ExecuteCommandAsync();
+    }
+
+    /// <summary>
+    /// 导出@(@Model.BusName)
+    /// </summary>
+    /// <returns></returns>
+    [DisplayName("导出@(@Model.BusName)")]
+    public async Task<IActionResult> Export(PageMonkeyArticleInput input)
+    {
+
+        var list = await @(@Model.ClassName)Mid.GetQuery(_monkeyArticleRep, input).Select<@(@Model.ClassName)Dto>().OrderBuilder(input).ToListAsync();
+
+        if (list == null || list.Count < 1)
+            throw Oops.Oh("数据为空，导出已取消");
+
+        var res = await new ExcelExporter().ExportAsByteArray(list);
+        return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "@(@Model.BusName)列表.xlsx" };
+    }
+
+    /// <summary>
+    /// 下载导入@(@Model.BusName)模板
+    /// </summary>
+    /// <returns></returns>
+    [DisplayName("下载导入@(@Model.BusName)模板")]
+    public async Task<IActionResult> DownloadTemplate()
+    {
+        var res = await new ExcelImporter().GenerateTemplateBytes<@(@Model.ClassName)Dto>();
+        return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = "@(@Model.BusName)导入模板.xlsx" };
+    }
+
+
     /*HJ:不要,有分页了,列表多余的
     /// <summary>
     /// 获取@(@Model.BusName)列表

Admin.NET/Admin.NET.Web.Entry/wwwroot/template/web_views_List.vue.vm

@@ -116,6 +116,12 @@
 			<vxe-grid ref="xGrid" class="xGrid-style" v-bind="options" v-on="gridEvents">
 				<template #toolbar_buttons>
 					<el-button type="primary" icon="ele-Plus" @@click="handleAdd" v-auth="'@(@Model.LowerClassName)/add'"> {{ $t('message.codegen.add') }} </el-button>
+					<el-button-group type="primary" style="padding-left: 12px">
+						<el-button plain icon="ele-Upload" @@click="importData" v-auth="'@(@Model.LowerClassName)/import'"> {{ $t('message.list.import') }} </el-button>
+						<el-button plain icon="ele-Download" @@click="exportData" v-auth="'@(@Model.LowerClassName)/export'"> {{ $t('message.list.export') }} </el-button>
+						<el-button plain icon="ele-FolderOpened" @@click="downloadTemplate"> {{ $t('message.list.downloadTemplate') }} </el-button>
+					</el-button-group>
+
 				</template>
 				<template #toolbar_tools> </template>
 				<template #empty>
@@ -195,6 +201,33 @@
 		@if(@Model.PrintType != "off"){
 		@:<PrintDialog ref="printDialogRef" :title="state.title" @@reloadTable="handleQuery" />
 		}
+
+		<el-dialog v-model="state.uploadVisible" :lock-scroll="false" draggable width="400px">
+			<template #header>
+				<div style="color: #fff">
+					<el-icon size="16" style="margin-right: 3px; display: inline; vertical-align: middle"> <ele-UploadFilled /> </el-icon>
+					<span> {{ $t('message.list.import') }} </span>
+				</div>
+			</template>
+			<div>
+				<el-upload ref="uploadRef" drag :auto-upload="false" :limit="1" :file-list="state.fileList" action="" :on-change="handleChange" accept=".xlsx">
+					<el-icon class="el-icon--upload">
+						<ele-UploadFilled />
+					</el-icon>
+					<div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
+					<template #tip>
+						<div class="el-upload__tip">请上传大小不超过 10MB 的文件</div>
+					</template>
+				</el-upload>
+			</div>
+			<template #footer>
+				<span class="dialog-footer">
+					<el-button icon="ele-CircleCloseFilled" @@click="state.uploadVisible = false">{{ $t('message.list.cancelButtonText') }}</el-button>
+					<el-button type="primary" icon="ele-CircleCheckFilled" @@click="uploadFile">{{ $t('message.list.confirmButtonText') }}</el-button>
+				</span>
+			</template>
+		</el-dialog>
+
 		<EditDialog ref="editDialogRef" :title="state.title" @@reloadTable="handleQuery" />
 </template>
 
@@ -209,6 +242,7 @@ import { auth } from '/@@/utils/authFunction';
 import EditDialog from '/@@/views/@(@Model.PagePath)/@(@Model.LowerClassName)/component/edit.vue';
 import ModifyRecord from '/@@/components/table/modifyRecord.vue';
 import { useI18n } from 'vue-i18n';
+import { downloadByData, getFileName } from '/@@/utils/download';
 
 @if(@Model.TableField.Any(x=>x.EffectType == "DatePicker")){
 @:// 日历控件
@@ -283,6 +317,9 @@ const state = reactive({
 	totalSum:[] as any,
 	visible: false,
 	title: '',
+	uploadVisible: false,
+	fileList: [] as any,
+
 });
 
 // 本地存储参数
@@ -558,6 +595,47 @@ const handleDelete = (row: any) => {
 	}
 }
 
+// 通过onChanne方法获得文件列表
+const handleChange = (file: any, fileList: []) => {
+	state.fileList = fileList;
+};
+
+// 上传
+const uploadFile = async () => {
+	if (state.fileList.length < 1) return;
+
+	state.uploadVisible = false;
+	options.loading = true;
+	await getAPI(@(@Model.ClassName)Api).api@(@Model.ClassName)ImportPostForm(state.fileList[0].raw);
+	handleQuery();
+	ElMessage.success('上传成功');
+	state.fileList = [];
+	options.loading = false;
+};
+
+// 导入
+const importData = () => {
+	state.uploadVisible = true;
+};
+
+// 导出
+const exportData = async () => {
+	options.loading = true;
+	var res = await getAPI(@(@Model.ClassName)Api).api@(@Model.ClassName)ExportPost(state.queryParams, { responseType: 'blob' });
+	options.loading = false;
+
+	var fileName = getFileName(res.headers);
+	downloadByData(res.data as any, fileName);
+};
+
+// 下载模板
+const downloadTemplate = async () => {
+	var res = await getAPI(@(@Model.ClassName)Api).api@(@Model.ClassName)DownloadTemplatePost({ responseType: 'blob' });
+
+	var fileName = getFileName(res.headers);
+	downloadByData(res.data as any, fileName);
+};
+
 // 与父组件的交互逻辑
 const emits = defineEmits(['list-click']);
 const listClick = (row: any,column:any) => {