public async Task <string> SaveFile(IFormFile formFile, string relativeParentFolderPath, int parentFolderId)
{
if (formFile.Length > 0 && FileNameUtility.FileFolderNameIsValid(name: formFile.FileName))
{
var relativePath = Path.Combine(relativeParentFolderPath, $"{parentFolderId}-{formFile.FileName}");
var filePath = Path.Combine(
_env.ContentRootPath, _configuration["UsersFilesPath"], relativePath);
var parentFolderPath = Path.Combine(
_env.ContentRootPath, _configuration["UsersFilesPath"], relativeParentFolderPath);
if (!Directory.Exists(parentFolderPath))
{
Directory.CreateDirectory(parentFolderPath);
}
using (var stream = File.Create(filePath))
{
await formFile.CopyToAsync(stream);
}
// Returns the relative path
return(relativePath);
}
return(null);
}
public async Task <IActionResult> AddFolder([FromBody] AddFolderRequest request)
{
var userIdString = JWTUtility.GetUserId(User);
if (userIdString == null)
{
return(BadRequest());
}
var userId = int.Parse(userIdString);
if (request.ParentFolder != null)
{
// Check if the parent folder does belong to the user
if (!await _registerService.DoesFolderBelongToUser(
userId, folderId: request.ParentFolder.Value))
{
return(BadRequest());
}
}
// Check if the folder name is valid
if (!FileNameUtility.FileFolderNameIsValid(request.Name))
{
return(BadRequest(Texts.INVALID_FILE_NAME));
}
// Check if the folder does not exist
if (await _registerService.DoesFileOrFolderAlreadyExist(userId, name: request.Name, parentFolder: request.ParentFolder))
{
return(BadRequest(Texts.FILE_FOLDER_ALREADY_EXISTS));
}
var folderAdded = await _registerService.AddFolder(userId, parentFolder : request.ParentFolder, request);
if (folderAdded == null)
{
return(StatusCode(statusCode: 500, value: Texts.ERROR_CREATING_FOLDER));
}
return(Ok(folderAdded));
}
public async Task <IActionResult> ChangeRegisterName([FromBody] ChangeRegisterNameRequest request)
{
var userIdString = JWTUtility.GetUserId(User);
if (userIdString == null)
{
return(BadRequest());
}
var userId = int.Parse(userIdString);
// Check if the register does belong to the user.
if (!await _registerService.DoesRegisterBelongToUser(userId, registerId: request.RegisterId))
{
return(BadRequest());
}
// Check if the new name is valid.
if (!FileNameUtility.FileFolderNameIsValid(request.NewName))
{
return(BadRequest(Texts.INVALID_FILE_NAME));
}
// Check if the new name already exists in the parent folder.
var parentFolderId = await _registerService.GetParentFolderForRegister(request.RegisterId);
if (await _registerService.DoesFileOrFolderAlreadyExist(userId, name: request.NewName, parentFolder: parentFolderId))
{
return(BadRequest(Texts.FILE_FOLDER_ALREADY_EXISTS));
}
var registerChanged = await _registerService.ChangeRegisterName(userId, request);
if (registerChanged == null)
{
return(StatusCode(statusCode: 500, value: Texts.ERROR_MODIFYING_REGISTER));
}
return(Ok(registerChanged));
}
public Task <string> CreateFolder(string folderName, string relativeParentFolderPath, int parentFolderId)
{
if (FileNameUtility.FileFolderNameIsValid(name: folderName))
{
var relativePath = Path.Combine(relativeParentFolderPath, $"{parentFolderId}-{folderName}");
var folderPath = Path.Combine(
_env.ContentRootPath, _configuration["UsersFilesPath"], relativePath);
// To indicates that this method does not create this folder
if (Directory.Exists(folderPath))
{
return(null);
}
Directory.CreateDirectory(folderPath);
// Returns the relative path
return(Task.FromResult(relativePath));
}
return(null);
}