public async Task PutPerson(int id, PersonViewModel personViewModel)
{
if (id != personViewModel.Id)
{
throw new BadRequestException("Данные запроса не совпадают");
}
var person = MapToModel(personViewModel);
_context.Entry(person).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PersonExists(id))
{
throw new NotFoundException("Человека с такими параметрами не найдено");
}
else
{
throw;
}
}
}
public async Task PutFace(int id, FaceViewModel faceViewModel, int personId)
{
if (id != faceViewModel.Id)
{
throw new BadRequestException("Данные запроса не совпадают");
}
var face = await _context.Faces.Where(f => f.Id == id).SingleOrDefaultAsync();
if (face == null)
{
throw new NotFoundException("Лица с такими параметрами не найдено");
}
if (personId != face.PersonId)
{
throw new BadRequestException("Данные запроса не совпадают");
}
face.PersonId = faceViewModel.PersonId;
int photoHash = Hasher.CreateHash(faceViewModel.Photo);
string oldName = null;
// Если фото поменялось
if (photoHash != face.PhotoHash)
{
oldName = face.PhotoName;
face.PhotoName = DateTime.UtcNow.Ticks.ToString();
face.PhotoHash = photoHash;
}
_context.Entry(face).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
if (oldName != null)
{
await _googleStorageService.Delete(oldName);
await _googleStorageService.Write(faceViewModel.Photo, face.PhotoName);
}
}
catch (DbUpdateConcurrencyException)
{
if (!FaceExists(id))
{
throw new NotFoundException("Лица с такими параметрами не найдено");
}
else
{
throw;
}
}
}
public async Task <IActionResult> Upload(IFormCollection formCollection)
{
try
{
var file = formCollection.Files.FirstOrDefault();
// Store photo to Azure Storage
string imageIdentifier = await _photoImageStorageService.SaveImage(file?.OpenReadStream(), DateTime.UtcNow.Millisecond.ToString() + file?.FileName);
// Update database
_dbContext.PhotoImages.Add(new PhotoImage
{
Url = imageIdentifier,
Caption = "None"
});
await _dbContext.SaveChangesAsync();
return(RedirectToAction("Index"));
}
catch (Exception)
{
return(RedirectToAction("Error"));
}
}
public async Task <ActionResult> Create([Bind(Include = "PhotoId,BeachId,Description,Content")] Photo photo, HttpPostedFileBase upload)
{
if (ModelState.IsValid)
{
if (upload != null && upload.ContentLength > 0)
{
var fileData = new MemoryStream();
upload.InputStream.CopyTo(fileData);
photo.Content = fileData.ToArray();
}
db.Photos.Add(photo);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
ViewBag.BeachId = new SelectList(db.Beaches, "BeachId", "Description", photo.BeachId);
return(View(photo));
}
public async Task <IActionResult> OnPostAsync()
{
var newPhoto = new Photo();
if (await TryUpdateModelAsync(
newPhoto,
nameof(Photo), // Prefix for form value.
s => s.Title, s => s.Description, s => s.EncodedData))
{
Context.Photos.Add(newPhoto);
await Context.SaveChangesAsync();
return(RedirectToPage("/Index"));
}
return(Page());
}