public async Task <JsonResult> InfoRegister([FromBody] EnrollmentInfoRegister registers)//注册招生信息 { var collegeName = HttpContext.Session.GetString("UserID"); var now = DateTime.Now; var response = new Response { Code = 0, Data = null }; if (_context.Batches.SingleOrDefaultAsync(b => b.Bname == "提前批").Result.ApplicationBeginTime < now || _context.Universities.Any(u => u.ApprovalStatus == true))//若招生工作已开始或该校已被招办审批,则不予注册招生信息 { response.Code = 1; } else//满足时间约束,尝试录入注册信息 { try { float rate = registers.Proportion; _context.Universities.SingleOrDefault(u => u.Uname == collegeName).ExpandRate = rate; foreach (var register in registers.Profession) { CollegeEnrollment tempEnrollmentInfo = new CollegeEnrollment();//要装入数据库的高校招生信息 tempEnrollmentInfo.Uname = collegeName; tempEnrollmentInfo.Mid = register.Id; tempEnrollmentInfo.Menrollment = register.Population; switch (register.Batch) { case 0: tempEnrollmentInfo.Bname = "提前批"; break; case 1: tempEnrollmentInfo.Bname = "第一批"; break; case 2: tempEnrollmentInfo.Bname = "第二批"; break; case 3: tempEnrollmentInfo.Bname = "第三批"; break; } tempEnrollmentInfo.EnrollmentRemaning = tempEnrollmentInfo.Menrollment; _context.CollegeEnrollments.Add(tempEnrollmentInfo); } await _context.SaveChangesAsync(); } catch (Exception ex) { response.Code = 1; Console.WriteLine(ex); } } return(Json(response)); }
public async Task <JsonResult> VolunteerStore([FromBody] Volunteer[] volunteers)//支援提交 { var response = new Response { Code = 0, Data = new Object() }; if (volunteers == null)//数据为空 { response.Code = 1; } var Sid = HttpContext.Session.GetString("UserID"); try { foreach (var volunteer in volunteers) //对于该生的每个志愿 { if (_context.Universities.SingleOrDefaultAsync(u => u.Uname == volunteer.College).Result.ApprovalStatus == false) //若该校审核未通过则志愿填报失败 { response.Code = 1; return(Json(response)); } var adjustment = new StudentUniversityAdjustment { Sid = Sid, Uname = volunteer.College, Adjustment = volunteer.IsObey }; _context.StudentUniversityAdjustments.Add(adjustment); var collegeEnrollment = _context.CollegeEnrollments.Where(u => u.Uname == volunteer.College); //当前志愿学校的招生信息 for (int i = 1; i <= 6; i++) //一共六个专业 { if (!collegeEnrollment.Any(u => u.Mid == volunteer.Professions[i - 1])) //若该校未开设此专业则填报志愿失败 { response.Code = 1; return(Json(response)); } var application = new Application { Sid = Sid, Uname = volunteer.College, Mid = volunteer.Professions[i - 1], No = i }; _context.Applications.Add(application); } } await _context.SaveChangesAsync(); } catch (Exception ex) { response.Code = 1; _logger.LogError(ex, "An exception occured while add volunteers to database."); } return(Json(response)); }
public async Task <T> SaveAsync(T entity) { await _context.SaveChangesAsync(); return(entity); }