public async Task <ResultResponse <DocumentDto> > AddDocumentAsync(DocumentCreateDto dto, int userId)
{
try
{
var uploader = await _usersRepository.GetAsync(userId);
if (uploader == null)
{
return(ResultResponse <DocumentDto> .GetBadResponse(StatusCode.NotFound, "Не найден пользователь"));
}
byte[] bytes = new byte[dto.File.Length];
using (var stream = dto.File.OpenReadStream())
{
await stream.ReadAsync(bytes, 0, (int)dto.File.Length);
}
var fileManager = new FileManager.Infrasructure.FileManager(
baseAddress: _configurationService.WebAppSettings.BaseAddress,
folder: _configurationService.UploadedFilesSettings.DocumentsFilesFolderRelativePath,
progressLogger: _progressLogger);
var uploadingResult = await fileManager.UploadFileAsync(new FileDto(dto.File.FileName, bytes),
new string[] { "png", "jpg", "gif", "jpeg", "bmp" });
if (uploadingResult.IsSuccess)
{
var document = await _documentsRepository.AddAsync(new Document
{
length = (int)dto.File.Length,
name = dto.Name,
native_name = dto.File.FileName,
path = uploadingResult.FilePath,
created = DateTime.Now,
creator_id = userId,
});
if (document != null)
{
var documentView = await _documentViewsRepository.GetAsync(document.id);
var documentDto = _mapper.Map <DocumentDto>(documentView);
return(ResultResponse <DocumentDto> .GetSuccessResponse(documentDto));
}
else
{
return(ResultResponse <DocumentDto> .GetInternalServerErrorResponse());
}
}
else
{
return(ResultResponse <DocumentDto> .GetInternalServerErrorResponse(uploadingResult.ErrorDescription));
}
}
catch (Exception ex)
{
_progressLogger.Error(ex, new { dto, userId }, GetType().Name, nameof(AddDocumentAsync));
return(ResultResponse <DocumentDto> .GetInternalServerErrorResponse());
}
}
public async Task <ResultResponse <AdvertisementDto> > AddAdvertisementAsync(AdvertisementCreateDto dto, int creatorId)
{
try
{
int?imageId = null; // Идентификатор изображения (если прикреплеено)
var creator = await _usersRepository.GetAsync(creatorId);
if (creator == null)
{
return(ResultResponse <AdvertisementDto> .GetBadResponse(StatusCode.NotFound, "Пользователь не найден"));
}
if (dto.Image != null) // Загрузить картинку (опционально)
{
var fileManager = new FileManager.Infrasructure.FileManager(
baseAddress: _configurationService.WebAppSettings.BaseAddress,
folder: _configurationService.UploadedFilesSettings.AdvertisementFilesFolderRelativePath,
progressLogger: _progressLogger);
var bytes = new byte[dto.Image.Length];
using (var stream = dto.Image.OpenReadStream())
{
await stream.ReadAsync(bytes, 0, bytes.Length);
}
var uploadingResult = await fileManager.UploadFileAsync(
file : new FileDto(dto.Image.FileName, bytes),
allowedFormats : new string[] { "png", "jpg", "gif", "jpeg", "bmp" });
if (uploadingResult.IsSuccess) // Если удалось загрузить изображение, то сохраняем в БД
{
var newAdvertisementFile = new AdvertisementFile
{
length = bytes.Length,
native_name = dto.Image.FileName,
path = uploadingResult.FilePath,
uploaded = DateTime.Now,
uploader_id = creatorId
};
var addedFile = await _advertisementFilesRepository.AddAsync(newAdvertisementFile);
if (addedFile == null)
{
return(ResultResponse <AdvertisementDto> .GetInternalServerErrorResponse("Не удалось загрузить изображение"));
}
else // Если загрузили изображение, то сохраняем его id
{
imageId = addedFile.id;
}
}
else
{
return(ResultResponse <AdvertisementDto> .GetBadResponse(StatusCode.BadRequest, uploadingResult.ErrorDescription));
}
}
var advertisement = _mapper.Map <Advertisement>(dto);
advertisement.created = DateTime.Now;
advertisement.creator_id = creatorId;
advertisement.image_file_id = imageId;
var added = await _advertisementsRepository.AddAsync(advertisement);
if (added == null)
{
return(ResultResponse <AdvertisementDto> .GetInternalServerErrorResponse("Произошла ошибка при добавлении объявления"));
}
else
{
var addedView = await _advertisementViewsRepository.GetAsync(added.id);
var addedDto = _mapper.Map <AdvertisementDto>(addedView);
return(ResultResponse <AdvertisementDto> .GetSuccessResponse(addedDto));
}
}
catch (Exception ex)
{
_progressLogger.Error(ex, new { dto, creatorId }, GetType().Name, nameof(AddAdvertisementAsync));
return(ResultResponse <AdvertisementDto> .GetInternalServerErrorResponse());
}
}