public async Task <IActionResult> CreateMessage(int userId, MessageForCreationDto messageForCreationDto)
{
var sender = await _repo.GetUser(userId);
if (sender.Id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
messageForCreationDto.SenderId = userId;
var recipient = await _repo.GetUser(messageForCreationDto.RecipientId);
if (recipient == null)
{
return(BadRequest("Could not find user"));
}
var message = _mapper.Map <Message>(messageForCreationDto);
_repo.Add(message);
if (await _repo.SaveAll())
{
var messageToReturn = _mapper.Map <MessageToReturnDto>(message);
return(CreatedAtRoute("GetMessage",
new { userId, id = message.Id }, messageToReturn));
}
throw new Exception("Creating the message failed on save");
}
public async Task <IActionResult> CreateMessage(int userId, // metodo per inviare un messaggio
MessageForCreationDto messageForCreationDto)
{
var sender = await _repo.GetUser(userId);
if (sender.Id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
messageForCreationDto.SenderId = userId;
var recipient = await _repo.GetUser(messageForCreationDto.RecipientId);
if (recipient == null)
{
return(BadRequest("Impossibile trovare utente"));
}
var message = _mapper.Map <Message>(messageForCreationDto); // message -> destinazione
_repo.Add(message);
if (await _repo.SaveAll())
{
var messageToReturn = _mapper.Map <MessageToReturnDto>(message);
return(CreatedAtRoute("GetMessage", new { id = message.Id }, messageToReturn));
}
throw new Exception("Creazione messaggio fallita in salvataggio");
}
[HttpPost] // serve per aggiungere foto
public async Task <IActionResult> AddPhotoForUser(int userId,
[FromForm] PhotoForCreationDto photoForCreationDto)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value)) // serve per vedere se siamo autorizzati
{
return(Unauthorized());
}
var userFromRepo = await _repo.GetUser(userId);
var file = photoForCreationDto.File;
var uploadResult = new ImageUploadResult(); // archiviamo il risultato che ci da il cloud
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(file.Name, stream),
Transformation = new Transformation()
.Width(500).Height(500).Crop("fill").Gravity("face")
};
uploadResult = _cloudinary.Upload(uploadParams);
}
}
photoForCreationDto.Url = uploadResult.Uri.ToString();
photoForCreationDto.PublicId = uploadResult.PublicId;
var photo = _mapper.Map <Photo>(photoForCreationDto);
if (!userFromRepo.Photos.Any(u => u.IsMain)) // se questo da FALSE vuol dire che l'utente non ha una foto principale
{
photo.IsMain = true;
}
userFromRepo.Photos.Add(photo);
if (await _repo.SaveAll())
{
var photoToReturn = _mapper.Map <PhotoForReturnDto>(photo);
return(CreatedAtRoute("GetPhoto", new { id = photo.Id }, photoToReturn));
}
return(BadRequest("Could not add the photo"));
}
public async Task <IActionResult> AddPhotoForUser(int userId,
[FromForm] PhotoForCreationDto photoForCreationDto)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
var userFormRepo = await _repo.GetUser(userId);
var file = photoForCreationDto.File;
var uploadResult = new ImageUploadResult();
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(file.Name, stream), // to fetch the file name
Transformation = new Transformation().Width(500).Height(500).Crop("fill").Gravity("face") // if the image soze is high then we need to crop the image
};
uploadResult = _cloudinary.Upload(uploadParams);
}
}
photoForCreationDto.Url = uploadResult.Uri.ToString();
photoForCreationDto.PublicId = uploadResult.PublicId;
var photo = _mapper.Map <Photo>(photoForCreationDto);
if (!userFormRepo.Photos.Any(u => u.IsMain))
{
photo.IsMain = true;
}
userFormRepo.Photos.Add(photo);
if (await _repo.SaveAll())
{
var photoToReturn = _mapper.Map <PhotoForReturnDto>(photo);
return(CreatedAtRoute("GetPhoto", new { userId = userId, id = photo.Id },
photoToReturn));
}
return(BadRequest("Could Not add the Photo"));
}
public async Task <IActionResult> UpdateUser(int id, UserForUpdateDto userForUpdateDto)
{
if (id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
var userFromRepo = await _repo.GetUser(id);
_mapper.Map(userForUpdateDto, userFromRepo);
if (await _repo.SaveAll())
{
return(NoContent());
}
throw new System.Exception($"Updating user {id} failed on save");
}
[HttpPut("{id}")] // viene usato per aggiornare risorse nella API
public async Task <IActionResult> UpdateUser(int id, UserForUpdateDto userForUpdateDto) // il modo per vedere se l'utente è colui che ha inviato il token al server
{
if (id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
var userFromRepo = await _repo.GetUser(id);
_mapper.Map(userForUpdateDto, userFromRepo);
if (await _repo.SaveAll()) // se la modfica è andata a buon fine allora ritorna NoContent
{
return(NoContent());
}
throw new Exception($"Updating user {id} failed on save");
}
public async Task <IActionResult> CreateMessage(int userId, MessageForCreationDto messageForCreationDto)
{
//We are fetching this sender info becasue we want the senderPhotoUrl.
// It is getting set with the help of AutoMaaper where the values of URL and knownAs is getting set automatically
var sender = await _repo.GetUser(userId);
if (sender.Id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
messageForCreationDto.SenderId = userId;
var recipient = await _repo.GetUser(messageForCreationDto.RecipientId);
//Added by saurabh --start--
// We can use this method of just fetching back the photo and assigning it to messageToReturn
// But we do not do that since AUto Mapper as a special magic which automatically sets matching parmaters
// from other objects. in Our case recipentPhotoUrl, recipientKnowAs, SenderPhotoUrl, SenderKnownAs.
//var photo = await _repo.GetPhoto(userId);
if (recipient == null)
{
return(BadRequest("Could not find user"));
}
var message = _mapper.Map <Message>(messageForCreationDto);
_repo.Add(message);
if (await _repo.SaveAll())
{
var messageToReturn = _mapper.Map <MessageToReturnDto>(message);
//Added by saurabh
//messageToReturn.SenderPhotoUrl = photo.Url;
return(CreatedAtRoute("GetMessage",
new { userId = userId, id = message.Id }, messageToReturn));
}
throw new System.Exception("Creating the message failed on save");
}
