添加项目文件。

2025-05-23 19:03:00 +08:00
parent 6fa7679fd3
commit d36fef2bbb
185 changed files with 13413 additions and 0 deletions
--- a/TechHelper.Server/Services/UserRegistrationService.cs
+++ b/TechHelper.Server/Services/UserRegistrationService.cs
@@ -0,0 +1,126 @@
+using AutoMapper;
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.WebUtilities;
+using SharedDATA.Api;
+using System.Text;
+using TechHelper.Features;
+
+namespace TechHelper.Services
+{
+	public class UserRegistrationService : IUserRegistrationService
+	{
+		private readonly IUnitOfWork _work;
+		private readonly IMapper _mapper;
+		private readonly UserManager<User> _userManager; 
+		private readonly IEmailSender _emailSender; 
+
+		public UserRegistrationService(
+			IUnitOfWork work,
+			IMapper mapper,
+			UserManager<User> userManager,
+			IEmailSender emailSender) 
+		{
+			_work = work;
+			_mapper = mapper;
+			_userManager = userManager;
+			_emailSender = emailSender;
+		}
+
+		public async Task<ApiResponse> RegisterNewUserAsync(UserForRegistrationDto registrationDto)
+		{
+			try
+			{
+				var existingUserByEmail = await _userManager.FindByEmailAsync(registrationDto.Email);
+				if (existingUserByEmail != null)
+				{
+					return new ApiResponse("此电子邮件地址已被注册。");
+				}
+
+				var user = _mapper.Map<User>(registrationDto);
+
+				user.UserName = registrationDto.Email;
+				user.DisplayName = registrationDto.Name;
+				user.EmailConfirmed = false; 
+
+				var result = await _userManager.CreateAsync(user, registrationDto.Password);
+
+				if (!result.Succeeded)
+				{
+					var errors = result.Errors.Select(e => e.Description).ToList();
+					return new ApiResponse(false, errors);
+				}
+
+				var existingClass = await _work.GetRepository<Class>().GetFirstOrDefaultAsync(
+					predicate: c => c.Number == registrationDto.Class && c.Grade == registrationDto.Grade);
+
+				if (existingClass == null)
+				{
+					existingClass = new Class
+					{
+						Number = (byte)registrationDto.Class,
+						Grade = (byte)registrationDto.Grade
+					};
+					await _work.GetRepository<Class>().InsertAsync(existingClass);
+				}
+
+				//if (registrationDto.Roles == UserRoles.Student)
+				//{
+				//	var classStudent = new ClassStudent
+				//	{
+				//		ClassId = existingClass.Id,
+				//		StudentId = user.Id 
+				//	};
+				//	await _work.GetRepository<ClassStudent>().InsertAsync(classStudent);
+
+				//	await _userManager.AddToRoleAsync(user, UserRoles.Student.ToString());
+				//}
+				//else if (registrationDto.Roles == UserRoles.Teacher)
+				//{
+				//	var classTeacher = new ClassTeacher
+				//	{
+				//		ClassId = existingClass.Id,
+				//		TeacherId = user.Id 
+				//	};
+				//	await _work.GetRepository<ClassTeacher>().InsertAsync(classTeacher);
+
+				//	await _userManager.AddToRoleAsync(user, UserRoles.Teacher.ToString());
+				//}
+
+				//var emailConfirmationToken = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+				//var encodedToken = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(emailConfirmationToken));
+				//var callbackUrl = QueryHelpers.AddQueryString(registrationDto.ClientURI, new Dictionary<string, string>
+				//{
+				//	{"token", encodedToken},
+				//	{"email", user.Email} 
+    //            });
+
+				//try
+				//{
+				//	await _emailSender.SendEmailAsync(user.Email, "请确认您的邮箱", $"请点击此链接确认您的邮箱: {callbackUrl}");
+				//}
+				//catch (Exception ex)
+				//{
+				//	Console.Error.WriteLine($"发送邮箱确认邮件失败: {ex.Message}");
+				//}
+
+
+				if (await _work.SaveChangesAsync() > 0)
+				{
+					return new ApiResponse(true, "用户注册成功，班级关联和邮箱确认邮件已发送。");
+				}
+				else
+				{
+					return new ApiResponse("用户注册成功但班级关联失败。");
+				}
+
+			}
+			catch (Exception ex)
+			{
+				Console.Error.WriteLine($"注册过程中发生错误: {ex.Message}");
+				return new ApiResponse($"注册过程中发生错误: {ex.Message}");
+			}
+		}
+	}
+}