public ActionResult Delete(TeachingPeriod teachingPeriod)
{
// Make sure the user is logged in and that they have permission
if (!IsUserLoggedIn)
{
return(RedirectToLogin());
}
if (!UserHasPermission(PermissionName.TeachingPeriod))
{
return(RedirectToPermissionDenied());
}
try
{
// Ensure no UnitOfferings are using this TeachingPeriod before attempting delete.
if (UnitOfferingProcessor.SelectUnitOfferingCountForTeachingPeriod(teachingPeriod.TeachingPeriodId) > 0)
{
throw new DataException("Unable to delete Teaching Period. One or more Unit Offerings require it.");
}
// Attempt to Delete TeachingPeriod
TeachingPeriodProcessor.DeleteTeachingPeriod(teachingPeriod.TeachingPeriodId);
// Return to Index if Delete Successful
return(RedirectToAction("Index"));
}
catch (Exception e)
{
//Show error
ModelState.AddModelError("", e.Message);
}
// If any error return to View
db.GetTeachingPeriod(teachingPeriod.TeachingPeriodId);
return(View(db));
}
public Subject(string name, SubjectType subjectType, double score, TeachingPeriod teachingPeriod, ushort year)
{
this.name = name;
this.subjectType = subjectType;
this.score = score;
this.teachingPeriod = teachingPeriod;
this.year = year;
}
public ActionResult Edit(TeachingPeriod teachingPeriod)
{
// Make sure the user is logged in and that they have permission
if (!IsUserLoggedIn)
{
return(RedirectToLogin());
}
if (!UserHasPermission(PermissionName.TeachingPeriod))
{
return(RedirectToPermissionDenied());
}
if (ModelState.IsValid)
{
try
{
// Ensure Month and Day qualify as a valid date within a leap year
if (!ValidDate(teachingPeriod.Month, teachingPeriod.Day))
{
throw new DataException("Selected Date not valid.");
}
// Construct DataLayer Model
var teachingPeriodModel = new TeachingPeriodModel( );
teachingPeriodModel.TeachingPeriodId = teachingPeriod.TeachingPeriodId;
teachingPeriodModel.Name = teachingPeriod.Name;
teachingPeriodModel.Month = teachingPeriod.Month;
teachingPeriodModel.Day = teachingPeriod.Day;
// Attempt to Edit TeachingPeriod
TeachingPeriodProcessor.EditTeachingPeriod(teachingPeriodModel);
// If successful return to Index
return(RedirectToAction("Index"));
}
catch (Exception e)
{
// Show Valid Date Error or DataLayer Errors
ModelState.AddModelError("", e.Message);
}
}
else
{
// Show ModelState Errors
var errors = ModelState.Values.SelectMany(v => v.Errors);
}
// Redirects to page where data is reloaded
db.GetTeachingPeriod(teachingPeriod.TeachingPeriodId);
return(View(db));
}
public ActionResult Create(TeachingPeriod model)
{
// Make sure the user is logged in and that they have permission
if (!IsUserLoggedIn)
{
return(RedirectToLogin());
}
if (!UserHasPermission(PermissionName.TeachingPeriod))
{
return(RedirectToPermissionDenied());
}
if (ModelState.IsValid)
{
try
{
// Ensure Month and Day qualify as a valid date within a leap year
if (!ValidDate(model.Month, model.Day))
{
throw new DataException("Selected Date not valid.");
}
// Attempt to Insert TeachingPeriod
TeachingPeriodProcessor.InsertTeachingPeriod(model.Name, model.Month, model.Day);
// If Insert successful return to Index
return(RedirectToAction("Index"));
}
catch (Exception e)
{
// Show Valid Date Error or DataLayer Errors
var errors = ModelState.Values.SelectMany(v => v.Errors);
}
}
else
{
// Show modelState errors
var errors = ModelState.Values.SelectMany(v => v.Errors);
}
// Return to View
return(View( ));
}
