public async Task AddMessageAttachmentAsync(AddMessageAttachmentRequest request)
{
try
{
var member = await _memberService.GetMemberSummaryBySaasUserIdAsync(request.SaasUserId);
var message = await _messageService.GetMessageByIdAsync(request.MessageId);
if (message.Sender.Id != member.Id)
{
throw new Exception(String.Format(LanguageResources.Msg_AccessPermission, message.Id));
}
var attachmentsCount = await _messageService.GetMessageAttachmentsCount(message.Id);
if (attachmentsCount == 10)
{
throw new Exception(LanguageResources.Msg_LimitedAttachments);
}
await _messageService.AddMessageAttachmentAsync(request);
await _messageNotificationHub.OnAddMessageAttachment(member, message);
}
catch (ServiceException ex)
{
if (ex.Errors.Any(x => x.Description == "Message does not exist."))
{
_logger.Event(PropertyNames.EventId).With.Message("Exception: Message does not exist. MessageId: {messageId}", request.MessageId).Exception(ex).AsError();
throw new Exception(String.Format(LanguageResources.Msg_NotFound, request.MessageId));
}
}
}
public async Task <IActionResult> AddMessageAttachmentAsync(Guid messageId, IFormCollection model)
{
var userId = GetCurrentUserId();
if (model?.Files == null)
{
return(BadRequest(new ErrorDto(ErrorCode.NotFound, "There is not photo")));
}
var file = model.Files.Count == 0 ? null : model.Files.First();
if (file == null)
{
return(BadRequest(new ErrorDto(ErrorCode.NotFound, "There is no files in the request")));
}
var type = AttachmentsUtils.GetExtentionFromMimeType(file.ContentType);
if (type != "jpg" && type != "png" && type != "mp4")
{
return(BadRequest(new Exception("Only jpg, png, mp4 formats are supported.")));
}
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
await _messageService.AddMessageAttachmentAsync(new AddMessageAttachmentRequest(userId, messageId, stream, type, file.ContentType, file.Length));
}
}
return(Ok());
}
public async Task <AttachmentResponse> AddMessageAttachmentAsync(AddMessageAttachmentRequest request)
{
var attachmentResponse = await _messageService.AddMessageAttachmentAsync(request);
var message = await _messageService.GetMessageByIdAsync(request.MessageId);
await _messageNotificationService.OnAddMessageAttachment(message.ChannelId);
return(attachmentResponse);
}
