public async Task <IActionResult> DeleteMessage(int userId, int messageId)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
var messageFromRepo = await _repo.GetMessage(messageId);
if (messageFromRepo.SenderId == userId)
{
messageFromRepo.SenderDeleted = true;
}
if (messageFromRepo.RecipientId == userId)
{
messageFromRepo.RecipientDeleted = true;
}
if (messageFromRepo.RecipientDeleted && messageFromRepo.SenderDeleted)
{
_repo.Delete(messageFromRepo);
}
if (await _repo.SaveAll())
{
return(NoContent());
}
throw new Exception("Error deleting the message");
}
public async Task <IActionResult> DeleteListingPhoto(int listingId, int id)
{
var listingFromRepo = await _repo.GetListing(listingId);
if (listingFromRepo.UserId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
if (!listingFromRepo.Photos.Any(p => p.Id == id))
{
return(Unauthorized());
}
var photoFromRepo = await _repo.GetListingPhoto(id);
if (photoFromRepo.IsMain)
{
return(BadRequest("You cannot delete main photo"));
}
if (photoFromRepo.PublicId != null)
{
var deleteParams = new DeletionParams(photoFromRepo.PublicId);
var result = _cloudinary.Destroy(deleteParams);
if (result.Result == "ok")
{
_repo.Delete(photoFromRepo);
}
}
else if (photoFromRepo.PublicId == null)
{
_repo.Delete(photoFromRepo);
}
if (await _repo.SaveAll())
{
return(Ok());
}
return(BadRequest("Failed to delete photo"));
}
public bool Delete(ProductEntity entity)
{
try
{
_productRepository.Delete(entity);
return(true);
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(false);
}
}
public bool Delete(CommissionRatioEntity entity)
{
try
{
_commissionRatioRepository.Delete(entity);
return(true);
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(false);
}
}
public async Task <IActionResult> WatchListing(int id, int listingId)
{
if (id != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
if (await _repo.GetListing(listingId) == null)
{
return(NotFound());
}
var listingWatch = await _repo.GetListingWatch(id, listingId);
string action;
if (listingWatch != null)
{
action = "Unwatch";
_repo.Delete <ListingWatch>(listingWatch);
}
else
{
listingWatch = new ListingWatch
{
WatcherId = id,
WatchingId = listingId
};
action = "Watch";
_repo.Add <ListingWatch>(listingWatch);
}
var message = $"{action} listing successful. [WatcherId={listingWatch.WatcherId}, WatchingID={listingWatch.WatchingId}]";
if (await _repo.SaveAll())
{
return(Ok(new { action, message }));
}
return(BadRequest($"Failed to {action} listing"));
}
public async Task <IActionResult> AddPhotoForUser(int userId, [FromForm] PhotoForCreationDto photoForCreationDto)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
var userFromRepo = await _repo.GetUserDetails(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)
};
uploadResult = _cloudinary.Upload(uploadParams);
}
}
photoForCreationDto.Url = uploadResult.Uri.ToString();
photoForCreationDto.PublicId = uploadResult.PublicId;
var photo = _mapper.Map <Avatar>(photoForCreationDto);
if (userFromRepo.Avatar != null)
{
var avatarFromRepo = await _repo.GetAvatar(userFromRepo.Avatar.Id);
if (avatarFromRepo.PublicId != null)
{
var deleteParams = new DeletionParams(avatarFromRepo.PublicId);
var result = _cloudinary.Destroy(deleteParams);
if (result.Result == "ok")
{
_repo.Delete(avatarFromRepo);
}
}
else if (avatarFromRepo.PublicId == null)
{
_repo.Delete(avatarFromRepo);
}
}
userFromRepo.Avatar = photo;
if (await _repo.SaveAll())
{
var photoToReturn = _mapper.Map <AvatarForReturnDto>(photo);
return(CreatedAtRoute("GetAvatar", new { userId, id = photo.Id }, photoToReturn));
}
return(BadRequest("Could not save the avatar photo"));
}