/// <summary>
/// Get parent folder and map .doc view model
/// </summary>
/// <param name="name"></param>
/// <param name="ParentId"></param>
/// <param name="content"></param>
/// <returns></returns>
private async Task <WebStorageDoc> WorkWithDocFile(String name, Int32?ParentId, String content)
{
////////////// Find user //////////////
String user_name = Request.GetOwinContext().Authentication.User.Identity.Name;
AppUser user = UserManager.FindByName(user_name);
////////////// Additional Info instances //////////////
String _pathToParentFolder;
SystemFile ParentFolder;
////////////// Get additional Info //////////////
if (!ParentId.HasValue)
{
_pathToParentFolder = user.PathToMainFolder;
ParentFolder = null;
}
else
{
_pathToParentFolder = _fileManeger.GetFileById(ParentId.Value).Path;
ParentFolder = _fileManeger.GetFileById(ParentId.Value);
}
////////////// Get .doc view model //////////////
WebStorageDoc model = await MappingDocViewModel(user, content, ParentId, ParentFolder, _pathToParentFolder, name);
return(model);
}
public ActionResult EditDocFile(Int32 Id)
{
SystemFile file = _fileManeger.GetFileById(Id);
if (file == null)
{
return(null);
}
WebStorageDoc model = new WebStorageDoc()
{
FileName = file.Name, ParentId = file.ParentId
};
try
{
model.EditorContent = model.ReadDocFile(file.Path);
}
catch
{
return(View("EditError", null,
"Have some problem with file. Please close the tab and try again later."));
}
return(View(model));
}
/// <summary>
/// Update or create .doc file.
/// </summary>
/// <param name="user"></param>
/// <param name="editorContent"></param>
/// <param name="fileParentId"></param>
/// <param name="fileParentFolder"></param>
/// <param name="_pathToParentFolder"></param>
/// <param name="fileName"></param>
/// <returns></returns>
private async Task <WebStorageDoc> MappingDocViewModel(AppUser user, String editorContent, Int32?fileParentId, SystemFile fileParentFolder,
String _pathToParentFolder, String fileName)
{
WebStorageDoc model = new WebStorageDoc();
SystemFile _file = _fileManeger.GetFolderContent(fileParentId).ToList <SystemFile>().FirstOrDefault(o => o.Name == fileName && o.Format == ".boxdoc");
Decimal fileSizeBeforUpdate = 0M;
////////////// Fill ViewModel //////////////
if (_file == null)
{
////////////// Create temp file //////////////
System.IO.File.Create(Path.Combine(_pathToParentFolder, fileName + ".boxdoc")).Close();
FileInfo _info = null;
DirectoryInfo _di = new DirectoryInfo(_pathToParentFolder);
////////////// Get info about temp file //////////////
foreach (FileInfo _finfo in _di.GetFiles("*.boxdoc"))
{
if (_finfo.Name == fileName + ".boxdoc")
{
_info = _finfo;
}
}
////////////// Create new path for temp file //////////////
String savepath = await _fileManeger.SaveSingleFile(_info, user, fileParentFolder, _info.Length);
////////////// Fill ViewModel //////////////
model.WriteToDocFile(savepath, editorContent);
model.EditorContent = model.ReadDocFile(savepath);
model.ParentId = fileParentId;
model.FileName = fileName;
////////////// Delete temp file //////////////
System.IO.File.Delete(_info.FullName);
}
else
{
////////////// Fill ViewModel ////////////////////////
//============ Get additional info about file ========
fileSizeBeforUpdate = new FileInfo(_file.Path).Length;
//============ Write to file =========================
model.WriteToDocFile(_file.Path, editorContent);
//============ Change file info ======================
_file.Size = new FileInfo(_file.Path).Length;
if (fileParentId != null)
{
fileParentFolder.Size -= fileSizeBeforUpdate;
fileParentFolder.Size += _file.Size;
}
_fileManeger.UpdateFileEditInfo(_file.Id);
await _fileManeger.dbContext.SaveChangesAsync();
//============ Fill ViewModel ========================
model.EditorContent = model.ReadDocFile(_file.Path);
model.ParentId = fileParentId;
model.FileName = fileName;
}
return(model);
}
public async Task <ActionResult> EditDocFile(WebStorageDoc model)
{
WebStorageDoc new_model;
try
{
new_model = await WorkWithDocFile(model.FileName, model.ParentId, model.EditorContent);
}
catch
{
return(View("EditError", null,
"Have some problem with file. Please close the tab and try again later."));
}
return(View(new_model));
}
