数据模板导入、数据导出

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Config/SwaggerDoc.xml

@@ -465,6 +465,18 @@
             用户管理
             </summary>
         </member>
+        <member name="M:Yi.Framework.ApiMicroservice.Controllers.UserController.Template">
+            <summary>
+            下载模板
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:Yi.Framework.ApiMicroservice.Controllers.UserController.Export">
+            <summary>
+            导出数据
+            </summary>
+            <returns></returns>
+        </member>
         <member name="M:Yi.Framework.ApiMicroservice.Controllers.UserController.PageList(Yi.Framework.Model.Models.UserEntity,Yi.Framework.Common.Models.PageParModel,System.Nullable{System.Int64})">
             <summary>
             动态条件分页查询

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/UserController.cs

@@ -5,6 +5,9 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Yi.Framework.Common.Const;
+using Yi.Framework.Common.Enum;
+using Yi.Framework.Common.Helper;
 using Yi.Framework.Common.Models;
 using Yi.Framework.DTOModel;
 using Yi.Framework.Interface;
@@ -25,11 +28,48 @@ namespace Yi.Framework.ApiMicroservice.Controllers
     public class UserController : BaseSimpleRdController<UserEntity>
     {
         private IUserService _iUserService;
+
         public UserController(ILogger<UserEntity> logger, IUserService iUserService) : base(logger, iUserService)
         {
             _iUserService = iUserService;
+
         }
 
+        /// <summary>
+        /// 下载模板
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet]
+        [AllowAnonymous]
+        public IActionResult Template()
+        {
+            List<UserEntity> users = new();
+            var fileName = nameof(UserEntity) + PathConst.DataTemplate;
+            var path = ExcelHelper.DownloadImportTemplate(users, fileName, Path.Combine(PathConst.wwwroot, PathEnum.Excel.ToString()));
+            var file = System.IO.File.OpenRead(path);
+            return File(file, "text/plain", $"{DateTime.Now.ToString("yyyyMMddHHmmssffff") + fileName }.xlsx");
+        }
+
+
+        /// <summary>
+        /// 导出数据
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet]
+        [AllowAnonymous]
+        public async Task<IActionResult> Export()
+        {
+            var users = await _iUserService._repository.GetListAsync();
+            var fileName = DateTime.Now.ToString("yyyyMMddHHmmssffff") + nameof(UserEntity) + PathConst.DataExport;
+            var path = ExcelHelper.ExportExcel(users, fileName, Path.Combine(PathConst.wwwroot, PathEnum.Temp.ToString()));
+            var file = System.IO.File.OpenRead(path);
+            return File(file, "text/plain", $"{ fileName }.xlsx");
+        }
+
+
+
+
+
         /// <summary>
         /// 动态条件分页查询
         /// </summary>
@@ -39,7 +79,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <returns></returns>
         [HttpGet]
         [Permission("system:user:query")]
-        public async Task<Result> PageList([FromQuery] UserEntity user, [FromQuery] PageParModel page,[FromQuery] long? deptId)
+        public async Task<Result> PageList([FromQuery] UserEntity user, [FromQuery] PageParModel page, [FromQuery] long? deptId)
         {
             return Result.Success().SetData(await _iUserService.SelctPageList(user, page, deptId));
         }
@@ -93,7 +133,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         [Permission("system:user:edit")]
         public async Task<Result> Update(UserInfoDto userDto)
         {
-            if (await _iUserService._repository.IsAnyAsync(u => userDto.User.UserName.Equals(u.UserName)&&!userDto.User.Id.Equals(u.Id)))
+            if (await _iUserService._repository.IsAnyAsync(u => userDto.User.UserName.Equals(u.UserName) && !userDto.User.Id.Equals(u.Id)))
             {
                 return Result.Error("用户名已存在，修改失败！");
             }

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Yi.Framework.ApiMicroservice.csproj

@@ -25,6 +25,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Folder Include="wwwroot\excel\" />
     <Folder Include="wwwroot\file\" />
     <Folder Include="wwwroot\image\" />
   </ItemGroup>

Yi.Framework.Net6/Yi.Framework.Common/Const/FileConst.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Yi.Framework.Common.Const
-{
-    public class FileConst
-    {
-        public const string Image = "Image";
-        public const string File = "File";
-    }
-}

Yi.Framework.Net6/Yi.Framework.Common/Const/PathConst.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.Common.Const
+{
+    public class PathConst
+    {
+        public const string wwwroot = "wwwroot";
+        public const string DataTemplate = "_DataTemplate";
+        public const string DataExport = "_DataExport";
+    }
+}

Yi.Framework.Net6/Yi.Framework.Common/Enum/PathEnum.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.Common.Enum
+{
+    public enum PathEnum
+    {
+        Excel,
+        File,
+        Image,
+        Temp
+    }
+}

Yi.Framework.Net6/Yi.Framework.Common/Helper/ExcelHelper.cs

@@ -7,6 +7,11 @@ using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 
+
+
+/// <summary>
+/// 此处来源于ZrAdmin
+/// </summary>
 namespace Yi.Framework.Common.Helper
 {
     public class ExcelHelper
@@ -18,7 +23,7 @@ namespace Yi.Framework.Common.Helper
         /// <param name="list"></param>
         /// <param name="sheetName"></param>
         /// <param name="fileName"></param>
-        public static string ExportExcel<T>(List<T> list, string sheetName, string fileName,string path)
+        public static string ExportExcel<T>(List<T> list, string fileName,string path,string sheetName= "default")
         {
             string sFileName = $"{fileName}.xlsx";
             string newFileName = Path.Combine(path, sFileName);
@@ -47,16 +52,25 @@ namespace Yi.Framework.Common.Helper
         /// <param name="stream"></param>
         /// <param name="fileName">下载文件名</param>
         /// <returns></returns>
-        protected string DownloadImportTemplate<T>(List<T> list, Stream stream, string fileName,string path)
+        public static string DownloadImportTemplate<T>(List<T> list, string fileName,string path)
         {
             string sFileName = $"{fileName}.xlsx";
             string newFileName = Path.Combine(path, sFileName);
+
+            //如果文件存在，直接返回即可
+            if (File.Exists(newFileName))
+            {
+                return newFileName;
+            }
             //调试模式需要加上
             ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
             if (!Directory.Exists(newFileName))
             {
                 Directory.CreateDirectory(Path.GetDirectoryName(newFileName)!);
             }
+
+
+            Stream stream = new FileStream(newFileName, FileMode.OpenOrCreate);
             using (ExcelPackage package = new(new FileInfo(newFileName)))
             {
                 // 添加worksheet
@@ -67,8 +81,9 @@ namespace Yi.Framework.Common.Helper
                 worksheet.Cells.LoadFromCollection(list, true, OfficeOpenXml.Table.TableStyles.Light13);
                 package.SaveAs(stream);
             }
-
+            stream.Dispose();
-            return sFileName;
+           
+            return newFileName;
         }
 
 

Yi.Vue3.X.RuoYi/src/main.js

@@ -15,7 +15,7 @@ import directive from './directive' // directive
 
 // 注册指令
 import plugins from './plugins' // plugins
-import { download } from '@/utils/request'
+import { download } from '@/utils/ruoyi.js'
 
 // svg图标
 import 'virtual:svg-icons-register'

Yi.Vue3.X.RuoYi/src/utils/ruoyi.js

@@ -249,4 +249,11 @@ export async function blobValidate(data) {
   } catch (error) {
     return true;
   }
+}
+
+// 通用下载方法
+export function download(url) {
+  // window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
+  // window.open(baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true)
+  window.open(import.meta.env.VITE_APP_BASE_API + url)
 }

Yi.Vue3.X.RuoYi/src/views/system/user/index.vue

@@ -370,9 +370,7 @@ function handleDelete(row) {
 };
 /** 导出按钮操作 */
 function handleExport() {
-   proxy.download("system/user/export", {
+   proxy.download("user/export");
-      ...queryParams.value,
-   }, `user_${new Date().getTime()}.xlsx`);
 };
 /** 用户状态修改  */
 function handleStatusChange(row) {
@@ -430,8 +428,7 @@ function handleImport() {
 };
 /** 下载模板操作 */
 function importTemplate() {
-   proxy.download("system/user/importTemplate", {
+   proxy.download("user/template");
-   }, `user_template_${new Date().getTime()}.xlsx`);
 };
 /**文件上传中处理 */
 const handleFileUploadProgress = (event, file, fileList) => {