public async Task <IActionResult> CreateFolder([FromBody] FolderRequest folder)
{
if (string.IsNullOrEmpty(folder.Name))
{
return(StatusCode((int)HttpStatusCode.BadRequest));
}
try
{
GoNorthProject project = await _projectDbAccess.GetDefaultProject();
FlexFieldFolder newFolder = new FlexFieldFolder {
ProjectId = project.Id,
ParentFolderId = folder.ParentId,
Name = folder.Name,
Description = folder.Description
};
newFolder = await _folderDbAccess.CreateFolder(newFolder);
await _timelineService.AddTimelineEntry(FolderCreatedEvent, folder.Name);
return(Ok(newFolder.Id));
}
catch (Exception ex)
{
_logger.LogError(ex, "Could not create folder {0}", folder.Name);
return(StatusCode((int)HttpStatusCode.InternalServerError));
}
}
public async Task <IActionResult> Folders(string parentId, int start, int pageSize)
{
string folderName = string.Empty;
string parentFolderId = string.Empty;
Task <List <FlexFieldFolder> > queryTask;
Task <int> countTask;
if (string.IsNullOrEmpty(parentId))
{
GoNorthProject project = await _projectDbAccess.GetDefaultProject();
queryTask = _folderDbAccess.GetRootFoldersForProject(project.Id, start, pageSize);
countTask = _folderDbAccess.GetRootFolderCount(project.Id);
}
else
{
FlexFieldFolder folder = await _folderDbAccess.GetFolderById(parentId);
parentFolderId = folder.ParentFolderId;
folderName = folder.Name;
queryTask = _folderDbAccess.GetChildFolders(parentId, start, pageSize);
countTask = _folderDbAccess.GetChildFolderCount(parentId);
}
Task.WaitAll(queryTask, countTask);
FolderQueryResult queryResult = new FolderQueryResult();
queryResult.FolderName = folderName;
queryResult.ParentId = parentFolderId;
queryResult.Folders = queryTask.Result;
queryResult.HasMore = start + queryResult.Folders.Count < countTask.Result;
return(Ok(queryResult));
}
public async Task <IActionResult> DeleteFolder(string id)
{
FlexFieldFolder folder = await _folderDbAccess.GetFolderById(id);
bool isFolderEmpty = await IsFolderEmpty(folder);
if (!isFolderEmpty)
{
_logger.LogInformation("Attempted to delete non empty folder {0}.", folder.Name);
return(StatusCode((int)HttpStatusCode.InternalServerError, _localizer["FolderNotEmpty"].Value));
}
await _folderDbAccess.DeleteFolder(folder);
_logger.LogInformation("Folder was deleted.");
if (!string.IsNullOrEmpty(folder.ImageFile))
{
_imageAccess.CheckAndDeleteUnusedImage(folder.ImageFile);
}
if (!string.IsNullOrEmpty(folder.ThumbnailImageFile))
{
_imageAccess.CheckAndDeleteUnusedImage(folder.ThumbnailImageFile);
}
await _timelineService.AddTimelineEntry(FolderDeletedEvent, folder.Name);
return(Ok(id));
}
public async Task <IActionResult> UploadFolderImage(string id)
{
// Validate Date
string validateResult = this.ValidateImageUploadData();
if (validateResult != null)
{
return(StatusCode((int)HttpStatusCode.BadRequest, _localizer[validateResult]));
}
IFormFile uploadFile = Request.Form.Files[0];
FlexFieldFolder targetFolder = await _folderDbAccess.GetFolderById(id);
if (targetFolder == null)
{
return(StatusCode((int)HttpStatusCode.BadRequest, _localizer["CouldNotUploadImage"]));
}
// Save Image
string objectImageFile = string.Empty;
try
{
using (Stream imageStream = _imageAccess.CreateFlexFieldObjectImage(uploadFile.FileName, out objectImageFile))
{
uploadFile.CopyTo(imageStream);
}
string thumbnailFilename = GenerateThumbnailFilename(objectImageFile);
if (!_thumbnailService.GenerateThumbnail(objectImageFile, thumbnailFilename))
{
thumbnailFilename = null;
}
string oldImageFile = targetFolder.ImageFile;
string oldThumbnailImageFile = targetFolder.ThumbnailImageFile;
targetFolder.ImageFile = objectImageFile;
targetFolder.ThumbnailImageFile = thumbnailFilename;
await _folderDbAccess.UpdateFolder(targetFolder);
if (!string.IsNullOrEmpty(oldImageFile))
{
_imageAccess.CheckAndDeleteUnusedImage(oldImageFile);
}
if (!string.IsNullOrEmpty(oldThumbnailImageFile))
{
_imageAccess.CheckAndDeleteUnusedImage(oldThumbnailImageFile);
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Could not upload image");
return(StatusCode((int)HttpStatusCode.InternalServerError, _localizer["CouldNotUploadImage"]));
}
return(Ok(objectImageFile));
}
/// <summary>
/// Checks if a folder is empty
/// </summary>
/// <param name="folder">Folder to check</param>
/// <returns>True if the folder is empty, else false</returns>
private async Task <bool> IsFolderEmpty(FlexFieldFolder folder)
{
int childFolderCount = await _folderDbAccess.GetChildFolderCount(folder.Id);
if (childFolderCount > 0)
{
return(false);
}
return(true);
}
public async Task <IActionResult> UpdateFolder(string id, [FromBody] FolderRequest folder)
{
FlexFieldFolder loadedFolder = await _folderDbAccess.GetFolderById(id);
loadedFolder.Name = folder.Name;
await _folderDbAccess.UpdateFolder(loadedFolder);
_logger.LogInformation("Folder was updated.");
await _timelineService.AddTimelineEntry(FolderUpdatedEvent, folder.Name);
return(Ok(id));
}
