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);
}