/// <summary>
/// Обновляет объявление
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public async Task <bool> Update(UpdateAdvertisementRequest request)
{
using (var transaction = await _dataContext.Database.BeginTransactionAsync(System.Data.IsolationLevel.RepeatableRead))
{
try
{
var advertisement = await _dataContext.Advertisements.FirstOrDefaultAsync(a => a.Id == request.Id);
if (advertisement == null)
{
throw new Exception("Объявление не найдено.");
}
if (_user.Role != UserRoles.Admin && _user.Id != advertisement.UserId)
{
throw new Exception("У вас нет прав редактировать данное объявление.");
}
var filesInfo = new SaveFileResponse {
Url = "", Extension = ""
};
if (request.Image != null)
{
if (Directory.Exists(advertisement.ImagePath))
{
Directory.Delete(advertisement.ImagePath, true);
}
var saveFileReq = new SaveFileRequest
{
FileName = $"{advertisement.Id}",
DirectoryName = FileDirectories.Advertisements,
UploadedFile = request.Image
};
filesInfo = await _fileService.Save(saveFileReq);
}
advertisement.ImageUrl = filesInfo.Url;
advertisement.ImageExtension = filesInfo.Extension;
advertisement.ImagePath = filesInfo.Path;
advertisement.Text = request.Text;
await _dataContext.SaveChangesAsync();
await transaction.CommitAsync();
return(true);
}
catch (Exception exception)
{
await transaction.RollbackAsync();
_logger.LogError(exception.Message);
throw exception;
}
}
}
public async Task <IActionResult> UpdateAdvertisement([FromRoute] int id, [FromBody] UpdateAdvertisementRequest request)
{
var advertisement = await AdvertisementService.UpdateAdvertisement(UserName, id, request);
if (advertisement == null)
{
return(NotFound());
}
return(Ok(advertisement));
}
public async Task <ActionResult <bool> > Update([FromForm] UpdateAdvertisementRequest request)
{
try
{
var res = await _advService.Update(request);
return(new OkObjectResult(res));
}
catch (Exception exception)
{
_logger.LogError(exception.Message);
throw exception;
}
}
// Hirdetés módosítása
public async Task <AdvertisementDetailedDTO> UpdateAdvertisement(string userName, int id, UpdateAdvertisementRequest request)
{
var advertisement = await AdvertisementRepository.FindByIdAsync(id);
// Ha helytelen a felhasználónév
if (advertisement.UserName != userName)
{
return(null);
}
advertisement = request.FromDTO();
advertisement.Id = id;
advertisement.User = await UserRepository.GetByName(userName);
advertisement.UserName = userName;
//Képek frissítése
if (request.ImagesChanged)
{
await AdvertisementRepository.RemoveImages(advertisement);
foreach (string image in request.ImageList)
{
advertisement.Images.Add(new Image {
File = image
});
}
}
//Validáció
bool valid = await ValidateAsync(advertisement, request.ImagesChanged);
//Előfizetés ellenőrzése
bool success = SubscriptionService.CheckSubscription(advertisement.User, advertisement);
if (valid && success)
{
advertisement.Status = advertisement.Priority.ToStatus();
var result = await AdvertisementRepository.UpdateAsync(advertisement);
return(result.ToDetailedDTO());
}
return(null);
}
public static Advertisement FromDTO(this UpdateAdvertisementRequest dto)
{
var advertisement = Mapper.Map <Advertisement>(dto);
return(advertisement);
}
