From aadc59e405494c8a4486c3e08b9d4620130b381c Mon Sep 17 00:00:00 2001
From: youngq <yq5537@outlook.com>
Date: Mon, 9 Sep 2024 17:58:01 +0800
Subject: [PATCH] 1

---
 .../Controllers/Backend/UserController.cs     |  1 +
 .../Controllers/Frontend/UserController.cs    | 84 ++++++++++++++++++-
 WGShare.API/WGShare.API.xml                   |  7 ++
 3 files changed, 91 insertions(+), 1 deletion(-)

diff --git a/WGShare.API/Controllers/Backend/UserController.cs b/WGShare.API/Controllers/Backend/UserController.cs
index 0c8b604..8f3ce7c 100644
--- a/WGShare.API/Controllers/Backend/UserController.cs
+++ b/WGShare.API/Controllers/Backend/UserController.cs
@@ -52,6 +52,7 @@ namespace WGShare.API.Controllers.Backend
                 u => u.UserName.Contains(searchDTO.keyword) || u.Account.Contains(searchDTO.keyword) || u.Id.Contains(searchDTO.keyword))
                 .WhereIF(!string.IsNullOrWhiteSpace(searchDTO.TenantId), u => u.TenantId == searchDTO.TenantId)
                 .WhereIF(!string.IsNullOrWhiteSpace(searchDTO.RoleId), u => u.RoleId == searchDTO.RoleId)
+                .OrderBy(u => u.Id, OrderByType.Desc)
                 //.Where(u => u.IsDelete == false)
                 .Select((u, r, t) => new User
                 {
diff --git a/WGShare.API/Controllers/Frontend/UserController.cs b/WGShare.API/Controllers/Frontend/UserController.cs
index 9fc2035..f3c3a7b 100644
--- a/WGShare.API/Controllers/Frontend/UserController.cs
+++ b/WGShare.API/Controllers/Frontend/UserController.cs
@@ -1,7 +1,12 @@
 using Mapster;
+using Masuit.Tools;
+using Masuit.Tools.Security;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.VisualBasic;
+using MiniExcelLibs;
 using SqlSugar;
 using System;
+using System.Text.RegularExpressions;
 using WGShare.API.Controllers.Basic;
 using WGShare.API.Helpers;
 using WGShare.Domain.Constant;
@@ -18,10 +23,13 @@ namespace WGShare.API.Controllers.Frontend
     public class UserController : BasicController
     {
         private readonly ISqlSugarClient _sqlSugar;
+        private readonly OssHelper _ossHelper;
 
-        public UserController(ISqlSugarClient sqlSugar)
+        public UserController(ISqlSugarClient sqlSugar,
+                              OssHelper ossHelper)
         {
             this._sqlSugar = sqlSugar;
+            this._ossHelper = ossHelper;
         }
 
 
@@ -131,5 +139,79 @@ namespace WGShare.API.Controllers.Frontend
                 .Where(x => ids.Contains(x.Id)).ExecuteCommandHasChangeAsync();
         }
 
+
+        /// <summary>
+        /// Excel 导入用户
+        /// </summary>
+        /// <param name="file"></param>
+        /// <returns></returns>
+        [HttpPost("import")]
+        public async Task<IActionResult> Import([FromForm] IFormFile file)
+        {
+
+            using var stream = file.OpenReadStream();
+            var rows = stream.Query<UserExcelInputDto>().ToList();
+            if (rows.IsNullOrEmpty())
+            {
+                throw Oops.Oh("无有效数据，请检查文件数据！");
+            }
+
+            var accounts = rows.Select(x => x.Account.Trim());
+            var repeatAccount = accounts.GroupBy(x => x).Where(x => x.Count() > 1).Select(x => x.Key).ToHashSet();
+
+            // 去除重复账号
+            var distinctAccount = accounts.Except(repeatAccount);
+
+            // 数据库重复账号检查
+            var existsAccount = await _sqlSugar.Queryable<User>()
+                .Where(x => distinctAccount.Contains(x.Account))
+                .Select(x => x.Account)
+                .ToListAsync();
+            if (!existsAccount.IsNullOrEmpty())
+            {
+                repeatAccount.UnionWith(existsAccount);
+            }
+
+            if (!repeatAccount.IsNullOrEmpty())
+            {
+                // 重复账号，返回结果Excel   
+                foreach (var row in rows)
+                {
+                    if (repeatAccount.Contains(row.Account))
+                    {
+                        row.ImportResult = "账号重复";
+                    }
+                    else
+                    {
+                        row.ImportResult = "可导入";
+                    }
+                }
+                //FileStreamResult fileStream = null;
+                using var memoryStream = new MemoryStream();
+
+                memoryStream.SaveAs(rows);
+                memoryStream.Seek(0, SeekOrigin.Begin);
+
+                var fileName = $@"excel/{Regex.Replace(file.FileName, @"\.(xlsx|xls)$", "", RegexOptions.IgnoreCase)}_导入失败_{DateTime.Now.ToString("HHmmss")}.xlsx";
+                _ossHelper.UploadWithExpireTime(fileName, memoryStream, 10);
+                var fileUrl = _ossHelper.GetAccessFileUrl(fileName, 1);
+
+                return Ok((isSuccess: false, url: fileUrl, msg: "导入失败，请检查原因后重新导入！"));
+            }
+
+            var users = rows.Adapt<List<User>>();
+            users.ForEach(x =>
+            {
+                x.Pwd = x.Pwd.MDString();
+                x.ScreenShareId = UserShareIdHelper.GenerateUnique8DigitNumber();
+                x.TenantId = TenantId;
+                x.RoleId = x.RoleId == "管理员" ? "1" : "2";
+            });
+
+            await _sqlSugar.Insertable(users).ExecuteCommandAsync();
+
+            return Ok((isSuccess: true, url: "", msg: "导入成功"));
+        }
+
     }
 }
diff --git a/WGShare.API/WGShare.API.xml b/WGShare.API/WGShare.API.xml
index aa8d386..c2db736 100644
--- a/WGShare.API/WGShare.API.xml
+++ b/WGShare.API/WGShare.API.xml
@@ -281,6 +281,13 @@
             <param name="ids"></param>
             <returns></returns>
         </member>
+        <member name="M:WGShare.API.Controllers.Frontend.UserController.Import(Microsoft.AspNetCore.Http.IFormFile)">
+            <summary>
+            Excel 导入用户
+            </summary>
+            <param name="file"></param>
+            <returns></returns>
+        </member>
         <member name="T:WGShare.API.Controllers.PublicController">
             <summary>
             前后端共用接口