public async Task <IActionResult> AddPhotoForCarmodel(int carmodelId,
[FromForm] PhotoForCreationDto photoForCreationDto)
{
// 原先課程的範例是 上傳 user 的圖片, 所以需要確認 ID, 這邊不用
// check the user was attempting to update their profile matches the token
// if (id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
// {
// return Unauthorized();
// }
var carModelFromRepo = await _repo.GetCarModel(carmodelId);
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),
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 carmodel doesn't have main photo
if (!carModelFromRepo.Photos.Any(u => u.IsMain))
{
photo.IsMain = true;
}
carModelFromRepo.Photos.Add(photo);
if (await _repo.SaveAll())
{
// return Ok();
// do not return "photo" object directly, use object of PhotoForReturnDto
// photo will have Id after SaveAll() success
var photoToReturn = _mapper.Map <PhotoForReturnDto>(photo);
return(CreatedAtRoute("GetPhoto", new { carmodelId = carmodelId, id = photo.Id },
photoToReturn));
}
else
{
return(BadRequest("Could not add the photo"));
}
}
public async Task <IActionResult> GetCarModel(int id)
{
var carModel = await _repo.GetCarModel(id);
// return object of Dto class instead of Model class
var carModelToReturn = _mapper.Map <CarModelForDetailedDto>(carModel);
return(Ok(carModelToReturn));
}
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.GetCarModel(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);
return(CreatedAtRoute("GetMessage", new { userId, id = message.Id }, messageToReturn));
}
throw new System.Exception("Creating the message failed on save");
}