public IActionResult Delete(int lessonId, bool confirmation = false)
{
var lessonToDelete = _traversalService.GetLesson(lessonId);
ConfigureDeleteBreadcrumbs(lessonToDelete);
if (!confirmation)
{
var vm = new LessonViewModel
{
Id = lessonId,
TitleOrFullName = lessonToDelete.Subject.Name,
SemesterId = lessonToDelete.SemesterId,
DepartmentId = lessonToDelete.DepartmentId,
MaterialsCount = lessonToDelete.MaterialsCount
};
return(View(vm));
}
else
{
// First - delete materials due to database constraints betwee Lesson and Material
foreach (var material in lessonToDelete.Materials)
{
_filesManagement.DeleteWholeMaterialFolder(material.MaterialId);
_materialsService.DeleteMaterial(material);
}
// actually delete
_managementService.DeleteLesson(lessonToDelete.LessonId);
return(RedirectToAction("Lessons", new { semesterId = lessonToDelete.SemesterId, departmentId = lessonToDelete.DepartmentId }));
}
}
public void Delete(int id)
{
_managementService.DeleteLesson(id);
}
