226 lines
8.7 KiB
C#
226 lines
8.7 KiB
C#
using _2021_backend.Data;
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using _2021_backend.Models;
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using _2021_backend.Utils;
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using Microsoft.AspNetCore.Mvc;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.Json;
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using System.Threading.Tasks;
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using System.Security.Cryptography;
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namespace _2021_backend.Controllers
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{
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[Route("api")]
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public class SubmissionController : Controller
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{
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public BackendContext context;
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public SubmissionController(BackendContext context)
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{
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this.context = context;
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}
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[HttpPost("checkCaptcha")]
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public async Task<IActionResult> CheckCaptcha([FromQuery] string stuid, [FromQuery] string captcha)
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{
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var stu = context.Students.FirstOrDefault(e => e.Stuid == stuid);
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if (stu == null) return Ok(ApiResponse.Error("INVALID_STUID"));
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else if (captcha == stu.LastCaptcha)
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{
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if (DateTime.Now - stu.LastCaptchaTime > TimeSpan.FromMinutes(15)) return Ok(ApiResponse.Error("CAPTCHA_TIMEOUT"));
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return Ok(ApiResponse.Success("success"));
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}
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else return Ok(ApiResponse.Error("INVALID_CAPTCHA"));
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}
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[HttpPost("getCaptcha")]
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public async Task<IActionResult> GetCaptcha([FromQuery] string stuid)
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{
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var stu = context.Students.FirstOrDefault(e => e.Stuid == stuid);
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if (stu == null) return Ok(ApiResponse.Error("INVALID_STUID"));
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else if (DateTime.Now - stu.LastCaptchaTime < TimeSpan.FromMinutes(1)) return Ok(ApiResponse.Error($"ALREADY_SENT,{DateTime.Now.ToString("f")},{stu.LastCaptchaTime.ToString("f")}"));
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var result = await TencentSMS.Send(context, SMSType.Captcha, stu, "smsbot");
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if (!result) return Ok(ApiResponse.Error("SEND_ERROR"));
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return Ok(ApiResponse.Success("success"));
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}
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[HttpPost("submit")]
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public async Task<IActionResult> PostSubmit([FromForm] string dto)
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{
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var aDto = JsonSerializer.Deserialize<SubmissionDto>(dto);
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string ip = Request.Headers["X-Real-IP"].FirstOrDefault();
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if (aDto.Iscomplete() == false)
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return StatusCode(400, ApiResponse.Error("TICKET_INFO_INCOMPLETE"));
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if (aDto.Check() == false)
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return StatusCode(400, ApiResponse.Error("TICKET_NOT_LEGEAL"));
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Submission sub = new Submission(aDto, ip);
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foreach (var tm in context.Sessions)
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{
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if(aDto.Timelist != null)if (aDto.Timelist.Any(it => it.Day.Day == tm.Day.Day && it.BeginTime.TimeOfDay == tm.BeginTime.TimeOfDay))
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{
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sub.Timelist.Add(tm.Id);
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}
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}
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var q = context.Students.Where(stu => (stu.Name == aDto.Name || stu.Stuid == aDto.Stuid));
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Student stu;
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if (q.Count() == 0)
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{
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stu = Student.create(sub);
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stu.Status = status.刚报名;
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context.Students.Add(stu);
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context.SaveChanges();
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sub.Host = stu.Id;
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context.Submissions.Add(sub);
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context.SaveChanges();
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stu.Submissions.Add(sub.Id);
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context.SaveChanges();
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}
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else
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{
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stu = q.FirstOrDefault();
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sub.Host = stu.Id;
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context.Submissions.Add(sub);
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context.SaveChanges();
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stu.Update(sub);
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context.SaveChanges();
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}
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await TencentSMS.Send(context, SMSType.Signed, stu, _2021_backend.Models.User.Bot.stuID);
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return Ok(ApiResponse.Success("success"));
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}
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[HttpGet("sessionlist")]
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public IActionResult GetSessions()
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{
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var query = context.Sessions.OrderBy(r => r.Day).ThenBy(r => r.BeginTime).ThenBy(r => r.Place).Where(e => e.Capacity > e.Students.Count).Select(r => new SessionDto
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{
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BeginTime = r.BeginTime,
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Day = r.Day,
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});
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return Ok(ApiResponse.Success(query.ToList().FindAll(it => it.Day.Add(it.BeginTime.TimeOfDay).CompareTo(DateTime.Now) > 0).Distinct(new SessionDtoComparer()).ToList()));
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//return Ok(ApiResponse.Success("报名结束了"));
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}
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[HttpGet("fileinfo")]
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public async Task<IActionResult> GetInfo([FromQuery] string? stuid)
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{
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if (stuid == null || (!context.Students.Any(e => e.Stuid == stuid)))
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{
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return Ok(ApiResponse.Error("INVALID_STUID"));
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}
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else
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{
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var student = context.Students.FirstOrDefault(e => e.Stuid == stuid.ToString());
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if (student.Uploads == null)
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{
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student.Uploads = new List<int> { };
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context.SaveChangesAsync();
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return Ok(ApiResponse.Error("NO_FILES"));
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}
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var fileIdx = student.Uploads.Last();
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var file = context.FileDesc.Find(fileIdx);
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var oldNameSplit = file.Name.Split(".");
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var oldName = "";
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var oldNameExtension = oldNameSplit.LastOrDefault();
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for (int i = 0; i < oldNameSplit.Count() - 1; i++)
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{
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oldName += oldNameSplit[i];
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}
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file.Path = "***.***.****";
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if (oldName.Count() >= 2)
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{
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file.Name = $"{oldName[0]}***{oldName}.{oldNameExtension}";
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}
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else
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{
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file.Name = $"**.{oldNameExtension}";
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}
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return Ok(ApiResponse.Success(file));
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}
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}
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[HttpPost("upload")]
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public async Task<IActionResult> UploadFile([FromQuery] string? stuid,[FromQuery]string filename, [FromQuery] string filepath, [FromQuery] float fileSizeInKB)
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{
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var filedesc = new FileDesc { Name = filename, Path = $"jphd-3dprint-2022.oss-cn-hangzhou.aliyuncs.com/uploads/{stuid}/{filename}", Size = Convert.ToInt32(fileSizeInKB), UploadTime = DateTime.Now };
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if (!context.Students.Any(e => e.Stuid == stuid)) return Ok(ApiResponse.Error("INVALID_STUID"));
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else
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{
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var s = context.Students.First(e => e.Stuid == stuid);
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filedesc.OwnerId = s.Id;
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if (s.Uploads == null) s.Uploads = new List<int> { };
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context.FileDesc.Add(filedesc);
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await context.SaveChangesAsync();
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s.Uploads.Add(filedesc.Id);
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s.Status = status.已提交;
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await context.SaveChangesAsync();
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return Ok(ApiResponse.Success("success"));
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}
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}
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[HttpPost("postsession")]
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public async Task<IActionResult> Post([FromQuery] string stuid, [FromQuery] string selection)
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{
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Student stu = context.Students.FirstOrDefault(r => r.Stuid == stuid);
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if (stu == null)
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{
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return StatusCode(400, ApiResponse.Error("INVALID_STUDENT_int"));
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}
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SessionDto time;
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try
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{
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time = JsonSerializer.Deserialize<SessionDto>(selection);
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex);
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return StatusCode(400, ApiResponse.Error("MALFORMED_DATA"));
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};
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//get the selected session ints;
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int targetSession = 0;
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var sessions = context.Sessions.ToList();
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var s = sessions.Find((Session s) =>
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{
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return time.Day == s.Day && time.BeginTime == s.BeginTime;
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});
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var overwritten = false;
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if (s.Students.Count >= s.Capacity) return Ok(ApiResponse.Error("OUT_OF_CAPACITY"));
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if (context.Sessions.Find(stu.InterviewTime) != null)
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{
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var olds = context.Sessions.Find(stu.InterviewTime);
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olds.Students.Remove(stu.Id);
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context.SaveChanges();
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overwritten = true;
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}
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targetSession = s.Id;
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s.Students.Add(stu.Id);
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stu.Timelist = new List<int> { targetSession };
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stu.Status = status.已选时间;
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stu.InterviewTime = s.Id;
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await TencentSMS.Send(context, SMSType.TimeSet, stu, "smsbot");
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context.SaveChanges();
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if (overwritten) return Ok(ApiResponse.Success("overwritten"));
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return Ok(ApiResponse.Success("success"));
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//return Ok(ApiResponse.Success("报名结束了"));
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}
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}
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} |