public async Task <IActionResult> AddFileForTaskAsync()
{
string taskFileLoadPath = _environment.WebRootPath + "\\Files\\" + "\\TaskFiles\\";
var detail = new OperationDetailDTO();
try
{
var allForms = Request.Form;
StringValues taskIdString;
var taskIdRes = allForms.TryGetValue(allForms.Keys.First(), out taskIdString);
var strId = taskIdString.ToString();
var taskID = Convert.ToInt32(strId);
var file = Request.Form.Files[0];
if (file != null)
{
string userFileName = file.FileName;
string uniqueFileName = System.Guid.NewGuid() + userFileName;
OperationDetailDTO fileRes = new OperationDetailDTO();
var currentFileRes = await _taskService.GetTaskFileNameAsync(taskID);
if (currentFileRes.Succeeded)
{
using (var fileStream = System.IO.File.Create(taskFileLoadPath + uniqueFileName))
{
file.CopyTo(fileStream);
}
if (System.IO.File.Exists(_environment.WebRootPath + currentFileRes.filePath))
{
System.IO.File.Delete(_environment.WebRootPath + currentFileRes.filePath);
}
fileRes = await _taskService.UpdateTaskFileAsync(currentFileRes.fileId, userFileName, uniqueFileName);
}
else
{
using (var fileStream = System.IO.File.Create(taskFileLoadPath + uniqueFileName))
{
file.CopyTo(fileStream);
}
fileRes = await _taskService.AddFileToTaskAsync(taskID, userFileName, uniqueFileName);
}
if (!fileRes.Succeeded)
{
if (System.IO.File.Exists(taskFileLoadPath + uniqueFileName))
{
System.IO.File.Delete(taskFileLoadPath + uniqueFileName);
}
detail.ErrorMessages.Add("Не удалось загрузить файл к задаче.");
detail.ErrorMessages.AddRange(fileRes.ErrorMessages);
}
else
{
detail.Succeeded = true;
}
}
else
{
detail.ErrorMessages.Add("Файл равен null");
}
return(Ok(detail));
}
catch (Exception e)
{
detail.ErrorMessages.Add("Ошибка на сервере при загрузке файлов: " + e.Message);
return(Ok(detail));
}
}