/// <summary>
/// to model , if previous exist in db , use it
/// </summary>
/// <param name="vm"></param>
/// <param name="context"></param>
/// <returns></returns>
public static GradeExam ToModel(this ExamModifyViewModel vm, ApplicationDbContext context)
{
if (vm == null)
{
return(null);
}
var model = vm.Data;
if (model == null)
{
return(null);
}
var m = context.GradeExams.Where(e => e.Name == model.Name).FirstOrDefault();
if (m == null)
{
m = new GradeExam();
}
m.Name = model.Name;
m.IsRemoved = model.IsRemoved;
m.HandleBy = context.AppUsersDb.Where(u => u.Id == model.HoldBy).FirstOrDefault();
m.HoldBy = context.CompaniesDb.Where(c => c.Code == model.HoldBy).FirstOrDefault();
m.Create = model.Create ?? DateTime.MinValue;
m.CreateBy = context.AppUsersDb.Where(u => u.Id == model.CreateBy).FirstOrDefault();
m.Description = model.Description;
m.ExecuteTime = model.ExecuteTime ?? DateTime.MinValue;
return(m);
}
public static ExamDTO ToDTO(this GradeExam model) => new ExamDTO()
{
Create = model.Create,
CreateBy = model.CreateById,
Description = model.Description,
ExecuteTime = model.ExecuteTime,
HandleBy = model.HandleBy?.Id,
HoldBy = model.HoldBy?.Code,
IsRemoved = model.IsRemoved,
Name = model.Name
};
public IActionResult Grade(GradeExam gradeExam)
{
var examId = RouteData.Values["id"];
var GradeExam = _context.StudExam.Where(x => x.StudExamId == examId.ToString()).FirstOrDefault();
var StudentGrade = Request.Form["grade1"].ToString();
GradeExam.Grade = decimal.Parse(StudentGrade);
_context.SaveChanges();
return(RedirectToAction("Details", new { id = GradeExam.EId }));
}
private GradeExam MapGradeExamModel(GradeExam model)
{
var createById = model.CreateById;
if (createById != null)
{
model.CreateBy = _context.AppUsersDb.Where(u => u.Id == createById).FirstOrDefault();
}
var holdById = model.HoldBy?.Code;
if (holdById != null)
{
model.HoldBy = _context.CompaniesDb.Where(u => u.Code == holdById).FirstOrDefault();
}
var handleById = model.HandleBy?.Id;
if (handleById != null)
{
model.HandleBy = _context.AppUsersDb.Where(u => u.Id == handleById).FirstOrDefault();
}
return(model);
}
public GradeExam ModifyExam(GradeExam model)
{
if (model == null)
{
throw new ActionStatusMessageException(model.NotExist());
}
var db = _context.GradeExams;
if (model.HoldBy == null)
{
throw new ActionStatusMessageException(ActionStatusMessage.Grade.Exam.UserNotSet);
}
var prev = db.Where(r => r.Name == model.Name).FirstOrDefault(); // use name as unique
return(model.Modify(db, prev, (m, p) =>
{
var newM = MapGradeExamModel(m);
newM.CreateBy = p?.CreateBy ?? m.CreateBy;
newM.Create = p?.Create ?? DateTime.Now;
return newM;
}, _context));
}
public static ApiResult NotExist(this GradeExam model) => ActionStatusMessage.Grade.Exam.NotExist;
