2022 jphd-3dprint

Controllers/SubmissionController.cs

@@ -7,20 +7,52 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using System.Threading.Tasks;
+using System.Security.Cryptography;
 
 namespace _2021_backend.Controllers
 {
-    [Route("api/submit")]
+
+    
+    [Route("api")]
     public class SubmissionController : Controller
     {
-        public BackendContext Context;
+
+        public BackendContext context;
 
         public SubmissionController(BackendContext context)
         {
-            Context = context;
+            this.context = context;
         }
-        [HttpPost]
-        public async Task<IActionResult> Post([FromForm] string dto)
+
+        [HttpPost("checkCaptcha")]
+        public async Task<IActionResult> CheckCaptcha([FromQuery] string stuid, [FromQuery] string captcha)
+        {
+            var stu = context.Students.FirstOrDefault(e => e.Stuid == stuid);
+            if (stu == null) return Ok(ApiResponse.Error("INVALID_STUID"));
+            else if (captcha == stu.LastCaptcha)
+            {
+                if (DateTime.Now - stu.LastCaptchaTime > TimeSpan.FromMinutes(15)) return Ok(ApiResponse.Error("CAPTCHA_TIMEOUT"));
+                return Ok(ApiResponse.Success("success"));
+            }
+            else return Ok(ApiResponse.Error("INVALID_CAPTCHA"));
+        }
+
+
+        [HttpPost("getCaptcha")]
+        public async Task<IActionResult> GetCaptcha([FromQuery] string stuid)
+        {
+
+            var stu = context.Students.FirstOrDefault(e => e.Stuid == stuid);
+            if (stu == null) return Ok(ApiResponse.Error("INVALID_STUID"));
+            else if (DateTime.Now - stu.LastCaptchaTime < TimeSpan.FromMinutes(1)) return Ok(ApiResponse.Error("ALREADY_SENT"));
+            var result = await TencentSMS.Send(context, SMSType.Captcha, stu, "smsbot");
+            if (!result) return Ok(ApiResponse.Error("SEND_ERROR"));
+            return Ok(ApiResponse.Success("success"));
+        }
+
+
+        [HttpPost("submit")]
+        public async Task<IActionResult> PostSubmit([FromForm] string dto)
         {
             var aDto = JsonSerializer.Deserialize<SubmissionDto>(dto);
             string ip = Request.Headers["X-Real-IP"].FirstOrDefault();
@@ -29,48 +61,47 @@ namespace _2021_backend.Controllers
             if (aDto.Check() == false)
                 return StatusCode(400, ApiResponse.Error("TICKET_NOT_LEGEAL"));
             Submission sub = new Submission(aDto, ip);
-            foreach (var tm in Context.Sessions)
+            foreach (var tm in context.Sessions)
             {
                 if(aDto.Timelist != null)if (aDto.Timelist.Any(it => it.Day.Day == tm.Day.Day && it.BeginTime.TimeOfDay == tm.BeginTime.TimeOfDay))
                 {
                     sub.Timelist.Add(tm.Id);
                 }
             }
-            var q = Context.Students.Where(stu => (stu.Name == aDto.Name || stu.Stuid == aDto.Stuid));
+            var q = context.Students.Where(stu => (stu.Name == aDto.Name || stu.Stuid == aDto.Stuid));
             Student stu;
             if (q.Count() == 0)
             {
                 stu = Student.create(sub);
                 stu.Status = status.刚报名;
-                Context.Students.Add(stu);
+                context.Students.Add(stu);
+                context.SaveChanges();
+                sub.Host = stu.Id;
+                context.Submissions.Add(sub);
+                context.SaveChanges();
+                stu.Submissions.Add(sub.Id);
+                context.SaveChanges();
             }
             else
             {
                 stu = q.FirstOrDefault();
+                sub.Host = stu.Id;
+                context.Submissions.Add(sub);
+                context.SaveChanges();
                 stu.Update(sub);
+                context.SaveChanges();
             }
-            sub.Host = stu.Id;
-            Context.Submissions.Add(sub);
-            Context.SaveChanges();
-            await TencentSMS.Send(Context, SMSType.Signed, stu, _2021_backend.Models.User.Bot.stuID);
+            
+            await TencentSMS.Send(context, SMSType.Signed, stu, _2021_backend.Models.User.Bot.stuID);
             return Ok(ApiResponse.Success("success"));
 
         }
-    }
-    [ApiController]
-    [Route("api/sessionlist")]
-    public class SessionlistContoller : Controller
-    {
-        private readonly BackendContext _context;
-        public SessionlistContoller(BackendContext context)
-        {
-            _context = context;
-        }
-        [HttpGet]
 
+
+        [HttpGet("sessionlist")]
         public IActionResult GetSessions()
         {
-            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
+            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
             {
                 BeginTime = r.BeginTime,
                 Day = r.Day,
@@ -78,22 +109,76 @@ namespace _2021_backend.Controllers
             return Ok(ApiResponse.Success(query.ToList().FindAll(it => it.Day.Add(it.BeginTime.TimeOfDay).CompareTo(DateTime.Now) > 0).Distinct(new SessionDtoComparer()).ToList()));
             //return Ok(ApiResponse.Success("报名结束了"));
         }
-    }
 
-    [ApiController]
-    [Route("api/postsession")]
-    public class PostsessionController : Controller
-    {
-        private readonly BackendContext Context;
-        public PostsessionController(BackendContext context)
+
+
+        [HttpGet("fileinfo")]
+        public async Task<IActionResult> GetInfo([FromQuery] string? stuid)
         {
-            Context = context;
-        }
-        [HttpPost]
+            if (stuid == null || (!context.Students.Any(e => e.Stuid == stuid)))
+            {
+                return Ok(ApiResponse.Error("INVALID_STUID"));
+            }
+            else
+            {
+                var student = context.Students.FirstOrDefault(e => e.Stuid == stuid.ToString());
+                if (student.Uploads == null)
+                {
+                    student.Uploads = new List<int> { };
+                    context.SaveChangesAsync();
+                    return Ok(ApiResponse.Error("NO_FILES"));
 
+                }
+                var fileIdx = student.Uploads.Last();
+                var file = context.FileDesc.Find(fileIdx);
+                var oldNameSplit = file.Name.Split(".");
+                var oldName = "";
+                var oldNameExtension = oldNameSplit.LastOrDefault();
+                for (int i = 0; i < oldNameSplit.Count() - 1; i++)
+                {
+                    oldName += oldNameSplit[i]; 
+                }
+                file.Path = "***.***.****";
+                if (oldName.Count() >= 2)
+                {
+                    file.Name = $"{oldName[0]}***{oldName}.{oldNameExtension}";
+                }
+                else
+                {
+                    file.Name = $"**.{oldNameExtension}";
+                }
+                return Ok(ApiResponse.Success(file));
+
+            }
+
+        }
+
+
+
+        [HttpPost("upload")]
+        public async Task<IActionResult> UploadFile([FromQuery] string? stuid,[FromQuery]string filename, [FromQuery] string filepath, [FromQuery] float fileSizeInKB)
+        {
+            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 };
+            if (!context.Students.Any(e => e.Stuid == stuid)) return Ok(ApiResponse.Error("INVALID_STUID"));
+            else
+            {
+                var s = context.Students.First(e => e.Stuid == stuid);
+                filedesc.OwnerId = s.Id;
+                if (s.Uploads == null) s.Uploads = new List<int> { };
+                context.FileDesc.Add(filedesc);
+                await context.SaveChangesAsync();
+                s.Uploads.Add(filedesc.Id);
+                s.Status = status.已提交;
+                await context.SaveChangesAsync();
+                return Ok(ApiResponse.Success("success"));
+            }
+
+        }
+
+        [HttpPost("postsession")]
         public async Task<IActionResult> Post([FromQuery] string stuid, [FromQuery] string selection)
         {
-            Student stu = Context.Students.FirstOrDefault(r => r.Stuid == stuid);
+            Student stu = context.Students.FirstOrDefault(r => r.Stuid == stuid);
             if (stu == null)
             {
                 return StatusCode(400, ApiResponse.Error("INVALID_STUDENT_int"));
@@ -110,31 +195,32 @@ namespace _2021_backend.Controllers
             };
             //get the selected session ints;
             int targetSession = 0;
-            var sessions = Context.Sessions.ToList();
+            var sessions = context.Sessions.ToList();
             var s = sessions.Find((Session s) =>
             {
                 return time.Day == s.Day && time.BeginTime == s.BeginTime;
             });
             var overwritten = false;
             if (s.Students.Count >= s.Capacity) return Ok(ApiResponse.Error("OUT_OF_CAPACITY"));
-            if (Context.Sessions.Find(stu.InterviewTime) != null)
+            if (context.Sessions.Find(stu.InterviewTime) != null)
             {
-                var olds = Context.Sessions.Find(stu.InterviewTime);
+                var olds = context.Sessions.Find(stu.InterviewTime);
                 olds.Students.Remove(stu.Id);
-                Context.SaveChanges();
+                context.SaveChanges();
                 overwritten = true;
             }
             targetSession = s.Id;
             s.Students.Add(stu.Id);
-            stu.Timelist = new List<int> { targetSession};
+            stu.Timelist = new List<int> { targetSession };
             stu.Status = status.已选时间;
             stu.InterviewTime = s.Id;
-            await TencentSMS.Send(Context, SMSType.TimeSet, stu, "smsbot");
-            Context.SaveChanges();
+            await TencentSMS.Send(context, SMSType.TimeSet, stu, "smsbot");
+            context.SaveChanges();
             if (overwritten) return Ok(ApiResponse.Success("overwritten"));
             return Ok(ApiResponse.Success("success"));
             //return Ok(ApiResponse.Success("报名结束了"));
 
         }
     }
+
 }