public async Task <IActionResult> Create([Bind("ID, SemesterID, AcademicYear")] AcademicSemester academicSemester)
{
if (ModelState.IsValid)
{
DAL.AddAcademicSemester(academicSemester);
return(RedirectToAction(nameof(Index)));
}
ViewData["SemesterID"] = new SelectList(DAL.GetSemesters(), "ID", "Name", academicSemester.SemesterID);
return(View(academicSemester));
}
/// <summary>
/// Fernando Munoz ---
/// To my best understanding, although this static class is shared by all users of the application,
/// this approach should work practically all the time... barring this application scaling to a massive
/// amount of users (where the call to CurrentAcademicSemester would check _CurrentAcademicSemester
/// and it is no longer null in between the previous null assignment and runnning of CurrentAcademicSemester,
/// since it could be set by another user...)
/// </summary>
/// <param name="HttpContext"></param>
/// <returns></returns>
public static AcademicSemester GetSessionAcademicSemester(HttpContext HttpContext)
{
int?testSessionAcadSem = HttpContext.Session.GetInt32("AcademicSemester");
if (testSessionAcadSem == null || testSessionAcadSem <= 0)
{
// Lets start fresh... make sure when we call CurrentAcademicSemester, we fill out the _CurrentAcademicSemester and
// _CurrentAcademicSemesterID by setting them to null & -1
_CurrentAcademicSemester = null;
_CurrentAcademicSemesterID = -1;
HttpContext.Session.SetInt32("AcademicSemester", CurrentAcademicSemester.ID);
}
// Return the AcademicSemester based on the provided, or default, AcademicSemesterID
return(DAL.GetAcademicSemester((int)HttpContext.Session.GetInt32("AcademicSemester")));
}
public async Task <IActionResult> Edit(int id, [Bind("ID,SemesterID,AcademicYear")] AcademicSemester academicSemester)
{
if (id != academicSemester.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
DAL.UpdateAcademicSemester(academicSemester);
return(RedirectToAction(nameof(Index)));
}
ViewData["SemesterID"] = new SelectList(DAL.GetSemesters(), "ID", "Name", academicSemester.SemesterID);
return(View(academicSemester));
}
// GET: AcademicSemester/Details/5
public async Task <IActionResult> Details(int?id)
{
if (id == null)
{
return(NotFound());
}
AcademicSemester academicSemester = DAL.GetAcademicSemester((int)id);
if (academicSemester == null)
{
return(NotFound());
}
return(View(academicSemester));
}
// GET: AcademicSemester/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
AcademicSemester academicSemester = DAL.GetAcademicSemester((int)id);
if (academicSemester == null)
{
return(NotFound());
}
ViewData["SemesterID"] = new SelectList(DAL.GetSemesters(), "ID", "Name", academicSemester.SemesterID.ToString());
return(View(academicSemester));
}
