feat: 完成提交作业的后端
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@@ -2,6 +2,7 @@ using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Cors;
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using Microsoft.AspNetCore.Mvc;
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using DotNext;
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using Database;
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namespace server.Controllers;
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@@ -14,11 +15,18 @@ public class ExamController : ControllerBase
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{
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private static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
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private readonly Database.ExamManager _examManager;
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private readonly ExamManager _examManager;
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private readonly ResourceManager _resourceManager;
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private readonly UserManager _userManager;
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public ExamController(Database.ExamManager examManager)
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public ExamController(
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ExamManager examManager,
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ResourceManager resourceManager,
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UserManager userManager)
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{
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_examManager = examManager;
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_resourceManager = resourceManager;
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_userManager = userManager;
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}
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/// <summary>
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@@ -211,6 +219,222 @@ public class ExamController : ControllerBase
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return StatusCode(StatusCodes.Status500InternalServerError, $"更新实验失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 提交作业
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/// </summary>
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/// <param name="examId">实验ID</param>
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/// <param name="file">提交的文件</param>
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/// <returns>提交结果</returns>
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[Authorize]
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[HttpPost("commit/{examId}")]
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[EnableCors("Users")]
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[ProducesResponseType(typeof(Resource), StatusCodes.Status201Created)]
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[ProducesResponseType(StatusCodes.Status400BadRequest)]
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[ProducesResponseType(StatusCodes.Status401Unauthorized)]
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[ProducesResponseType(StatusCodes.Status404NotFound)]
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[ProducesResponseType(StatusCodes.Status500InternalServerError)]
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public async Task<IActionResult> SubmitHomework(string examId, IFormFile file)
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{
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if (string.IsNullOrWhiteSpace(examId))
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return BadRequest("实验ID不能为空");
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if (file == null || file.Length == 0)
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return BadRequest("文件不能为空");
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try
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{
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// 获取当前用户信息
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var userName = User.Identity?.Name;
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if (string.IsNullOrEmpty(userName))
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return Unauthorized("无法获取用户信息");
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var userResult = _userManager.GetUserByName(userName);
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if (!userResult.IsSuccessful || !userResult.Value.HasValue)
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return Unauthorized("用户不存在");
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var user = userResult.Value.Value;
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// 检查实验是否存在
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var examResult = _examManager.GetExamByID(examId);
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if (!examResult.IsSuccessful)
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{
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logger.Error($"检查实验是否存在时出错: {examResult.Error.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"检查实验失败: {examResult.Error.Message}");
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}
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if (!examResult.Value.HasValue)
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{
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logger.Warn($"实验不存在: {examId}");
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return NotFound($"实验 {examId} 不存在");
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}
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// 读取文件内容
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byte[] fileData;
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using (var memoryStream = new MemoryStream())
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{
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await file.CopyToAsync(memoryStream);
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fileData = memoryStream.ToArray();
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}
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// 提交作业
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var commitResult = _resourceManager.AddResource(
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user.ID, ResourceTypes.Compression, ResourcePurpose.Homework,
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file.FileName, fileData, examId);
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if (!commitResult.IsSuccessful)
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{
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logger.Error($"提交作业时出错: {commitResult.Error.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"提交作业失败: {commitResult.Error.Message}");
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}
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var commit = commitResult.Value;
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logger.Info($"用户 {userName} 成功提交实验 {examId} 的作业，Commit ID: {commit.ID}");
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return CreatedAtAction(nameof(GetCommitsByExamId), new { examId = examId }, commit);
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}
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catch (Exception ex)
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{
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logger.Error($"提交实验 {examId} 作业时出错: {ex.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"提交作业失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 获取用户在指定实验中的提交记录
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/// </summary>
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/// <param name="examId">实验ID</param>
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/// <returns>提交记录列表</returns>
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[Authorize]
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[HttpGet("commits/{examId}")]
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[EnableCors("Users")]
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[ProducesResponseType(typeof(Resource[]), StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status400BadRequest)]
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[ProducesResponseType(StatusCodes.Status401Unauthorized)]
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[ProducesResponseType(StatusCodes.Status404NotFound)]
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[ProducesResponseType(StatusCodes.Status500InternalServerError)]
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public IActionResult GetCommitsByExamId(string examId)
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{
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if (string.IsNullOrWhiteSpace(examId))
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return BadRequest("实验ID不能为空");
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try
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{
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// 获取当前用户信息
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var userName = User.Identity?.Name;
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if (string.IsNullOrEmpty(userName))
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return Unauthorized("无法获取用户信息");
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var userResult = _userManager.GetUserByName(userName);
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if (!userResult.IsSuccessful || !userResult.Value.HasValue)
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return Unauthorized("用户不存在");
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var user = userResult.Value.Value;
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// 检查实验是否存在
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var examResult = _examManager.GetExamByID(examId);
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if (!examResult.IsSuccessful)
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{
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logger.Error($"检查实验是否存在时出错: {examResult.Error.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"检查实验失败: {examResult.Error.Message}");
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}
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if (!examResult.Value.HasValue)
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{
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logger.Warn($"实验不存在: {examId}");
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return NotFound($"实验 {examId} 不存在");
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}
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// 获取用户的提交记录
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var commitsResult = _resourceManager.GetResourceListByType(
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ResourceTypes.Compression, ResourcePurpose.Homework, examId);
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if (!commitsResult.IsSuccessful)
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{
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logger.Error($"获取提交记录时出错: {commitsResult.Error.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"获取提交记录失败: {commitsResult.Error.Message}");
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}
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var commits = commitsResult.Value;
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logger.Info($"成功获取用户 {userName} 在实验 {examId} 中的提交记录，共 {commits.Length} 条");
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return Ok(commits);
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}
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catch (Exception ex)
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{
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logger.Error($"获取实验 {examId} 提交记录时出错: {ex.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"获取提交记录失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 删除提交记录
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/// </summary>
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/// <param name="commitId">提交记录ID</param>
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/// <returns>删除结果</returns>
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[Authorize]
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[HttpDelete("commit/{commitId}")]
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[EnableCors("Users")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status400BadRequest)]
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[ProducesResponseType(StatusCodes.Status401Unauthorized)]
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[ProducesResponseType(StatusCodes.Status403Forbidden)]
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[ProducesResponseType(StatusCodes.Status404NotFound)]
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[ProducesResponseType(StatusCodes.Status500InternalServerError)]
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public IActionResult DeleteCommit(string commitId)
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{
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if (!Guid.TryParse(commitId, out _))
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return BadRequest("提交记录ID格式不正确");
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try
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{
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// 获取当前用户信息
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var userName = User.Identity?.Name;
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if (string.IsNullOrEmpty(userName))
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return Unauthorized("无法获取用户信息");
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var userResult = _userManager.GetUserByName(userName);
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if (!userResult.IsSuccessful || !userResult.Value.HasValue)
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return Unauthorized("用户不存在");
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var user = userResult.Value.Value;
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// 检查是否是管理员
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var isAdmin = user.Permission == UserPermission.Admin;
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// 如果不是管理员，检查提交记录是否属于当前用户
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if (!isAdmin)
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{
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var commitResult = _resourceManager.GetResourceById(commitId);
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if (!commitResult.HasValue)
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{
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logger.Warn($"提交记录不存在: {commitId}");
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return NotFound($"提交记录 {commitId} 不存在");
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}
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var commit = commitResult.Value;
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if (commit.UserID != user.ID)
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{
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logger.Warn($"用户 {userName} 尝试删除不属于自己的提交记录: {commitId}");
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return Forbid("您只能删除自己的提交记录");
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}
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}
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// 执行删除
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var deleteResult = _resourceManager.DeleteResource(commitId);
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if (!deleteResult)
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{
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logger.Warn($"提交记录不存在: {commitId}");
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return NotFound($"提交记录 {commitId} 不存在");
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}
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logger.Info($"用户 {userName} 成功删除提交记录: {commitId}");
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return Ok($"提交记录 {commitId} 已成功删除");
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}
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catch (Exception ex)
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{
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logger.Error($"删除提交记录 {commitId} 时出错: {ex.Message}");
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return StatusCode(StatusCodes.Status500InternalServerError, $"删除提交记录失败: {ex.Message}");
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}
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}
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}
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/// <summary>
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@@ -258,7 +482,7 @@ public class ExamInfo
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/// </summary>
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public bool IsVisibleToUsers { get; set; } = true;
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public ExamInfo(Database.Exam exam)
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public ExamInfo(Exam exam)
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{
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ID = exam.ID;
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Name = exam.Name;
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