重构项目结构，移除Assignment相关功能，优化Submission模块

TechHelper.Server/Controllers/ExamQuestionController.cs

@@ -0,0 +1,161 @@
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics;
+using System.Net;
+using System.Security.Claims;
+using TechHelper.Services;
+using TechHelper.Services.Beta;
+using static TechHelper.Services.Beta.IExamQuestionService;
+
+namespace TechHelper.Server.Controllers
+{
+    /// <summary>
+    /// 考试题目管理控制器
+    /// 处理考试题目相关的操作，如创建、更新、删除考试题目等
+    /// </summary>
+    [Route("api/exam-question")]
+    [ApiController]
+    public class ExamQuestionController : ControllerBase
+    {
+        private readonly IExamQuestionService _examQuestionService;
+        private readonly UserManager<User> _userManager;
+
+        /// <summary>
+        /// 初始化考试题目控制器
+        /// </summary>
+        /// <param name="examQuestionService">考试题目服务</param>
+        /// <param name="userManager">用户管理服务</param>
+        public ExamQuestionController(IExamQuestionService examQuestionService, UserManager<User> userManager)
+        {
+            _examQuestionService = examQuestionService;
+            _userManager = userManager;
+        }
+
+        #region 考试题目基本信息CRUD操作
+
+        /// <summary>
+        /// 获取考试题目列表（支持搜索）
+        /// </summary>
+        /// <param name="query">查询参数</param>
+        /// <returns>考试题目列表</returns>
+        /// <response code="200">成功获取考试题目列表</response>
+        /// <response code="400">获取失败</response>
+        [HttpGet]
+        [Authorize(Roles = "Teacher,Admin")]
+        public async Task<IActionResult> GetAll([FromQuery] QueryParameter query)
+        {
+            var result = await _examQuestionService.GetAllAsync(query);
+            
+            if (!result.Status)
+            {
+                return BadRequest(result.Message);
+            }
+
+            return Ok(result.Result);
+        }
+
+        /// <summary>
+        /// 根据ID获取考试题目详细信息
+        /// </summary>
+        /// <param name="id">考试题目ID</param>
+        /// <returns>考试题目详细信息</returns>
+        /// <response code="200">成功获取考试题目信息</response>
+        /// <response code="400">考试题目未找到或获取失败</response>
+        [HttpGet("{id}")]
+        [Authorize(Roles = "Teacher,Admin")]
+        public async Task<IActionResult> GetById(Guid id)
+        {
+            var result = await _examQuestionService.GetAsync(id);
+            
+            if (!result.Status)
+            {
+                return BadRequest(result.Message);
+            }
+
+            return Ok(result.Result);
+        }
+
+        /// <summary>
+        /// 创建新考试题目
+        /// </summary>
+        /// <param name="model">考试题目数据传输对象</param>
+        /// <returns>创建结果</returns>
+        /// <response code="200">创建成功</response>
+        /// <response code="400">创建失败</response>
+        [HttpPost]
+        [Authorize(Roles = "Admin,Teacher")]
+        public async Task<IActionResult> Create([FromBody] ExamQuestionDto model)
+        {
+            var result = await _examQuestionService.AddAsync(model);
+            
+            if (!result.Status)
+            {
+                return BadRequest(result.Message);
+            }
+
+            return Ok(result.Result);
+        }
+
+        /// <summary>
+        /// 更新考试题目信息
+        /// </summary>
+        /// <param name="model">考试题目数据传输对象</param>
+        /// <returns>更新结果</returns>
+        /// <response code="200">更新成功</response>
+        /// <response code="400">更新失败</response>
+        [HttpPut]
+        [Authorize(Roles = "Admin, Teacher")]
+        public async Task<IActionResult> Update([FromBody] ExamQuestionDto model)
+        {
+            var result = await _examQuestionService.UpdateAsync(model);
+            
+            if (!result.Status)
+            {
+                return BadRequest(result.Message);
+            }
+
+            return Ok(result.Result);
+        }
+
+        /// <summary>
+        /// 删除考试题目
+        /// </summary>
+        /// <param name="id">考试题目ID</param>
+        /// <returns>删除结果</returns>
+        /// <response code="200">删除成功</response>
+        /// <response code="400">删除失败</response>
+        [HttpDelete("{id}")]
+        [Authorize(Roles = "Admin")]
+        public async Task<IActionResult> Delete(Guid id)
+        {
+            var result = await _examQuestionService.DeleteAsync(id);
+            
+            if (!result.Status)
+            {
+                return BadRequest(result.Message);
+            }
+
+            return Ok(result.Message);
+        }
+
+		#endregion
+
+
+		[HttpPost("GetQuestionDependy")]
+		[Authorize(Roles = "Teacher,Admin")]
+		public async Task<IActionResult> GetQuestionDependy(QuesitionDenpendceyRequst request)
+		{
+			var result = await _examQuestionService.GetQuestionDependy(request);
+
+			if (!result.Status)
+			{
+				return BadRequest(result.Message);
+			}
+
+			return Ok(result.Result);
+		}
+	}
+}