public ActionResult Create([Bind(Include = "Id,Text,Date")] Homework homework, HttpPostedFileBase[] fileUpload)
{
if (ModelState.IsValid)
{
// Сначала важно вставить запись самого задания, только потом фото, т.к. оно ссылается на задание
homework.Date = DateTime.Now;
db.Homeworks.Add(homework);
// Сохраняем файл в папку----------------------------------------------------
foreach (var file in fileUpload)
{
if (file == null) continue;
var path = AppDomain.CurrentDomain.BaseDirectory + "UploadedFiles/";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var filename = Path.GetFileName(file.FileName);
if (filename != null) file.SaveAs(Path.Combine(path, filename));
var newPhoto = new HomeworksPhoto
{
Name = file.FileName,
HomeworksPhotoPath = "/UploadedFiles/" + filename, // Нам не нужен путь на диске! Только относительный путь на сайте
HomeworkId = homework.Id
};
db.HomeworksPhotoList.Add(newPhoto);
}
// --------------------------------------------------------------------------
db.SaveChanges();
return RedirectToAction("Index");
}
return View(homework);
}
public ActionResult Edit([Bind(Include = "Id,Text,Date")] Homework homework, string[] DeleteCheckBox, HttpPostedFileBase[] fileUpload)
{
if (ModelState.IsValid)
{
if (DeleteCheckBox != null && DeleteCheckBox.Length > 0)
{
foreach (string DelPhoto in DeleteCheckBox)
{
HomeworksPhoto photo = db.HomeworksPhotoList.Find(Convert.ToInt32(DelPhoto));
if (System.IO.File.Exists(AppDomain.CurrentDomain.BaseDirectory + photo.HomeworksPhotoPath))
{
System.IO.File.Delete(AppDomain.CurrentDomain.BaseDirectory + photo.HomeworksPhotoPath);
}
db.HomeworksPhotoList.Remove(photo);
}
}
// Сохраняем файл в папку----------------------------------------------------
foreach (var file in fileUpload)
{
if (file == null) continue;
var path = AppDomain.CurrentDomain.BaseDirectory + "UploadedFiles/";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var filename = Path.GetFileName(file.FileName);
if (filename != null) file.SaveAs(Path.Combine(path, filename));
var newPhoto = new HomeworksPhoto
{
Name = file.FileName,
HomeworksPhotoPath = "/UploadedFiles/" + filename, // Нам не нужен путь на диске! Только относительный путь на сайте
HomeworkId = homework.Id
};
db.HomeworksPhotoList.Add(newPhoto);
}
// --------------------------------------------------------------------------
db.Entry(homework).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(homework);
}
