public BoxUtils.FileFolderInfo GetMiscellaneousFolder()
{
var bfc = (BoxFolderCache)FoldersByScreen.Select(MiscellaneousFolderScreenId);
if (bfc == null)
{
throw new PXException(Messages.MiscFolderNotFoundRunSynchAgain);
}
else
{
try
{
// Folder was found in BoxFolderCache, retrieve it by ID
var tokenHandler = PXGraph.CreateInstance <UserTokenHandler>();
BoxUtils.FileFolderInfo folderInfo = BoxUtils.GetFolderInfo(tokenHandler, bfc.FolderID).Result;
return(folderInfo);
}
catch (AggregateException ae)
{
ScreenUtils.HandleAggregateException(ae, HttpStatusCode.NotFound, (exception) =>
{
using (new PXConnectionScope())
{
// Delete entry from BoxFolderCache so that it gets created again.
FoldersByScreen.Delete(bfc);
Actions.PressSave();
}
throw new PXException(Messages.MiscFolderNotFoundRunSynchAgain, bfc.FolderID, exception);
});
return(null);
}
}
}
public string GetEditUrl(Guid fileID)
{
FileHandler graph = PXGraph.CreateInstance <FileHandler>();
BoxUtils.FileFolderInfo file = graph.GetBoxFileInfoForFileID(fileID);
return("https://boxenterprise.net/embed_widget/000000000000/files/0/f/" + file.ParentFolderID + "/1/f_" + file.ID);
}
public void SynchronizeScreen(Screen screen, BoxUtils.FileFolderInfo rootFolder, bool forceSync)
{
string folderName = string.Format("{0} ({1})", (object)BoxUtils.CleanFileOrFolderName(screen.Name), (object)screen.ScreenID);
BoxFolderCache screenFolderInfo = FoldersByScreen.Select(screen.ScreenID);
BoxUtils.FileFolderInfo folderInfo = null;
var tokenHandler = PXGraph.CreateInstance <UserTokenHandler>();
if (screenFolderInfo != null)
{
try
{
folderInfo = BoxUtils.GetFolderInfo(tokenHandler, screenFolderInfo.FolderID).Result;
}
catch (AggregateException ae)
{
ScreenUtils.HandleAggregateException(ae, HttpStatusCode.NotFound, (exception) =>
{
// Folder no longer exist on Box - it may have been deleted on purpose by the user. Remove it from cache so it is recreated on the next run.
screenFolderInfo = FoldersByScreen.Delete(screenFolderInfo);
Actions.PressSave();
throw new PXException(Messages.BoxFolderNotFoundRunSynchAgain, screenFolderInfo.ScreenID, exception);
});
}
}
if (folderInfo == null)
{
// Folder wasn't found, try finding it by name in the root folder.
folderInfo = BoxUtils.FindFolder(tokenHandler, rootFolder.ID, folderName).Result;
}
if (folderInfo == null)
{
// Folder doesn't exist at all - create it
folderInfo = BoxUtils.CreateFolder(tokenHandler, folderName, rootFolder.ID).Result;
}
if (screenFolderInfo == null)
{
screenFolderInfo = (BoxFolderCache)FoldersByScreen.Cache.CreateInstance();
screenFolderInfo.FolderID = folderInfo.ID;
screenFolderInfo.ParentFolderID = folderInfo.ParentFolderID;
screenFolderInfo.ScreenID = screen.ScreenID;
screenFolderInfo.LastModifiedDateTime = null; //To force initial sync
screenFolderInfo = FoldersByScreen.Insert(screenFolderInfo);
Actions.PressSave();
}
// We don't synchronize the miscellaneous files folder, since we can't easily identify the corresponding NoteID from folder
if (screen.ScreenID != FileHandler.MiscellaneousFolderScreenId && (forceSync || screenFolderInfo.LastModifiedDateTime != folderInfo.ModifiedAt))
{
SynchronizeFolderContentsWithScreen(screenFolderInfo.ScreenID, screenFolderInfo.FolderID, forceSync);
screenFolderInfo.LastModifiedDateTime = folderInfo.ModifiedAt;
FoldersByScreen.Update(screenFolderInfo);
Actions.PressSave();
}
}
public BoxUtils.FileFolderInfo GetBoxFileInfoForFileID(Guid fileID)
{
Guid blobHandler = GetBlobHandlerForFileID(fileID);
BoxFileCache bfc = GetFileInfoFromCache(blobHandler);
var tokenHandler = PXGraph.CreateInstance <UserTokenHandler>();
BoxUtils.FileFolderInfo fileInfo = BoxUtils.GetFileInfo(tokenHandler, bfc.FileID).Result;
if (fileInfo == null)
{
throw new PXException(Messages.FileNotFoundInBox, bfc.FileID);
}
return(fileInfo);
}
private BoxUtils.FileFolderInfo GetOrCreateActivityFolder(Guid?refNoteID, UserTokenHandler tokenHandler, object entityRow, object activityRefNoteID)
{
//Save an activity related file into the record's activity folder
var activityRefNoteGuid = Guid.Parse(activityRefNoteID.ToString());
//Get or create record folder
string folderID = GetOrCreateBoxFolderForNoteID(activityRefNoteGuid);
BoxFolderCache recordFolderCache = FoldersByFolderID.Select(folderID);
//Get or create Activities folder
BoxUtils.FileFolderInfo activityFolderInfo = null;
if (string.IsNullOrEmpty(recordFolderCache.ActivityFolderID))
{
// Create Activities folder and update cache for future reference.
activityFolderInfo = GetOrCreateFolder(tokenHandler, recordFolderCache.FolderID, null, null, Messages.ActivitiesFolderName);
recordFolderCache.ActivityFolderID = activityFolderInfo.ID;
FoldersByFolderID.Update(recordFolderCache);
Actions.PressSave();
}
else
{
try
{
// Folder was found in BoxFolderCache, retrieve it by ID
activityFolderInfo = BoxUtils.GetFolderInfo(tokenHandler, recordFolderCache.ActivityFolderID).Result;
}
catch (AggregateException ae)
{
ScreenUtils.HandleAggregateException(ae, HttpStatusCode.NotFound, (exception) =>
{
using (new PXConnectionScope())
{
// Delete entry from BoxFolderCache so that it gets created again.
recordFolderCache.ActivityFolderID = null;
FoldersByNote.Update(recordFolderCache);
Actions.PressSave();
}
throw new PXException(Messages.BoxFolderNotFoundTryAgain, recordFolderCache.FolderID, exception);
});
}
}
//Get/Create activityRecord folder
string folderName = GetFolderNameForActivityRow(entityRow);
return(GetOrCreateFolder(tokenHandler, activityFolderInfo.ID, entityRow, refNoteID, folderName));
}
private BoxUtils.FileFolderInfo GetOrCreateFolder(UserTokenHandler tokenHandler, string parentFolderID, object entityRow, Guid?refNoteID, string folderName)
{
try
{
BoxUtils.FileFolderInfo folderInfo = BoxUtils.FindFolder(tokenHandler, parentFolderID, folderName).Result;
if (folderInfo == null)
{
// Folder doesn't exist on Box, create it.
var description = entityRow != null?GetFolderDescriptionForEntityRow(entityRow) : string.Empty;
folderInfo = BoxUtils.CreateFolder(tokenHandler, folderName, parentFolderID, description).Result;
}
if (!FoldersByFolderID.Select(folderInfo.ID).Any())
{
// Store the folder info in our local cache for future reference
BoxFolderCache bfc = (BoxFolderCache)FoldersByFolderID.Cache.CreateInstance();
bfc.FolderID = folderInfo.ID;
bfc.ParentFolderID = folderInfo.ParentFolderID;
bfc.RefNoteID = refNoteID;
bfc.LastModifiedDateTime = null; // To force initial sync of Box file list with record file ilst
bfc = FoldersByFolderID.Insert(bfc);
}
return(folderInfo);
}
catch (AggregateException ae)
{
ScreenUtils.HandleAggregateException(ae, HttpStatusCode.NotFound, (exception) =>
{
using (new PXConnectionScope())
{
var bfc = FoldersByFolderID.Cache.CreateInstance() as BoxFolderCache;
bfc.FolderID = parentFolderID;
FoldersByFolderID.Delete(bfc);
Actions.PressSave();
}
throw (new PXException(string.Format(Messages.BoxFolderNotFoundTryAgain, parentFolderID), exception));
});
return(null);
}
}
public BoxUtils.FileFolderInfo GetRootFolder()
{
string rootFolderName = GetRootFolderName();
if (string.IsNullOrEmpty(rootFolderName))
{
throw new PXException(Messages.RootFolderNotSetup);
}
var tokenHandler = PXGraph.CreateInstance <UserTokenHandler>();
BoxUtils.FileFolderInfo rootFolder = BoxUtils.FindFolder(tokenHandler, "0", rootFolderName).Result;
if (rootFolder == null)
{
throw new PXException(Messages.RootFolderNotFound, rootFolderName);
}
return(rootFolder);
}
public void RefreshRecordFileList(string screenID, string folderName, string folderID, Guid?refNoteID, bool isForcingSync)
{
var tokenHandler = PXGraph.CreateInstance <UserTokenHandler>();
//Get list of files contained in the record folder. RecurseDepth=0 will retrieve all subfolders
List <BoxUtils.FileFolderInfo> boxFileList = BoxUtils.GetFileList(tokenHandler, folderID, (int)BoxUtils.RecursiveDepth.Unlimited).Result;
// Remove files from cache if they don't exist on Box server
foreach (PXResult <BoxFileCache, UploadFileRevisionNoData, UploadFile, NoteDoc> result in FilesByNoteID.Select(refNoteID))
{
BoxUtils.FileFolderInfo boxFile = boxFileList.FirstOrDefault(f => f.ID == ((BoxFileCache)result).FileID);
if (boxFile == null)
{
//File was deleted
FilesByNoteID.Delete(result);
UploadFiles.Delete(result);
UploadFileRevisions.Delete(result);
NoteDocs.Delete(result);
}
else
{
// File still exists, remove it from in-memory list
// so we don't process it as a new file in the next loop
boxFileList.Remove(boxFile);
}
}
// Remove any files/folders coming from activities stored beneath the current record, they've been processed above
var filesFoundOnlyOnServer = boxFileList.Where(x => !x.Name.StartsWith(Messages.ActivitiesFolderName)).ToList();
//Check for underlying activities records
BoxFolderCache currentFolder = FoldersByFolderID.Select(folderID);
if (currentFolder != null && boxFileList.Any(x => x.Name.StartsWith(Messages.ActivitiesFolderName)))
{
// If nullOrEmpty, Folder may have been created manually
if (string.IsNullOrEmpty(currentFolder.ActivityFolderID))
{
//Find actual folder ID and save in BoxFolderCache's ActivityFolderID field
BoxUtils.FileFolderInfo activityFolderinfo = BoxUtils.FindFolder(tokenHandler, folderID, Messages.ActivitiesFolderName).Result;
if (activityFolderinfo != null)
{
currentFolder.ActivityFolderID = activityFolderinfo?.ID;
FoldersByFolderID.Update(currentFolder);
}
}
if (currentFolder.ActivityFolderID != null)
{
SynchronizeFolderContentsWithScreen(ActivityMaintScreenId, currentFolder.ActivityFolderID, isForcingSync);
}
}
//Remaining files aren't found in cache but are in Box server.
if (filesFoundOnlyOnServer.Any())
{
if (refNoteID == null)
{
// User may have created some folder manually with a name not matching to any record, or record
// may have been deleted in Acumatica. We can safely ignore it, but let's write to trace.
PXTrace.WriteWarning(string.Format("No record found for folder {0} (screen {1}, ID {2})", folderName, screenID, folderID));
return;
}
UploadFileMaintenance ufm = PXGraph.CreateInstance <UploadFileMaintenance>();
ufm.IgnoreFileRestrictions = true;
ufm.RowInserting.AddHandler <UploadFileRevision>(delegate(PXCache sender, PXRowInsertingEventArgs e)
{
((UploadFileRevision)e.Row).BlobHandler = Guid.NewGuid();
});
//Add files to the caches
foreach (BoxUtils.FileFolderInfo boxFile in filesFoundOnlyOnServer)
{
ufm.Clear();
string fileName = string.Format("{0}\\{1}", folderName, boxFile.Name.Replace(Path.GetInvalidPathChars(), ' '));
FileInfo fileInfo = ufm.GetFileWithNoData(fileName);
Guid? blobHandlerGuid;
if (fileInfo == null)
{
fileInfo = new FileInfo(fileName, null, new byte[0]);
//The SaveFile call will trigger a Load() on the BoxBlobStorageProvider which can be skipped
PXContext.SetSlot <bool>("BoxDisableLoad", true);
try
{
if (!ufm.SaveFile(fileInfo))
{
throw new PXException(Messages.ErrorAddingFileSaveFileFailed, fileName);
}
}
finally
{
PXContext.SetSlot <bool>("BoxDisableLoad", false);
}
if (!fileInfo.UID.HasValue)
{
throw new PXException(Messages.ErrorAddingFileUIDNull, fileName);
}
UploadFileMaintenance.SetAccessSource(fileInfo.UID.Value, null, screenID);
NoteDoc noteDoc = (NoteDoc)NoteDocs.Cache.CreateInstance();
noteDoc.NoteID = refNoteID;
noteDoc.FileID = fileInfo.UID;
NoteDocs.Insert(noteDoc);
blobHandlerGuid = ufm.Revisions.Current.BlobHandler;
}
else
{
//File already exists in the database, retrieve BlobHandler
if (!fileInfo.UID.HasValue)
{
throw new PXException(Messages.GetFileWithNoDataReturnedUIDNull, fileName);
}
blobHandlerGuid = GetBlobHandlerForFileID(fileInfo.UID.Value);
//Clear old references of this blob handler from cache; it will be reinserted with up-to-date info
var bfcOrphan = (BoxFileCache)FilesByBlobHandler.Select(blobHandlerGuid);
if (bfcOrphan != null)
{
FilesByBlobHandler.Delete(bfcOrphan);
}
//Update NoteDoc entry if existing file was moved to new NoteID or create it if not there
NoteDoc nd = (NoteDoc)NoteDocsByFileID.Select(fileInfo.UID);
if (nd == null)
{
nd = (NoteDoc)NoteDocs.Cache.CreateInstance();
nd.NoteID = refNoteID;
nd.FileID = fileInfo.UID;
NoteDocs.Insert(nd);
}
else if (nd.NoteID != refNoteID)
{
nd.NoteID = refNoteID;
NoteDocs.Update(nd);
}
}
var bfc = (BoxFileCache)FilesByBlobHandler.Cache.CreateInstance();
bfc.BlobHandler = blobHandlerGuid;
bfc.FileID = boxFile.ID;
bfc.ParentFolderID = boxFile.ParentFolderID;
bfc = FilesByBlobHandler.Insert(bfc);
}
}
}
public Guid SaveFileToBoxAndUpdateFileCache(byte[] data, PXBlobStorageContext saveContext)
{
BoxUtils.FileFolderInfo boxFile = null;
Guid blobHandlerGuid = Guid.NewGuid();
var tokenHandler = PXGraph.CreateInstance <UserTokenHandler>();
if (saveContext == null || saveContext.FileInfo == null || !saveContext.NoteID.HasValue)
{
var fileName = string.Empty;
if (saveContext?.FileInfo?.Name == null)
{
fileName = blobHandlerGuid.ToString();
}
else
{
fileName = BoxUtils.CleanFileOrFolderName(saveContext.FileInfo.Name);
fileName = $"{Path.GetFileNameWithoutExtension(fileName)} ({blobHandlerGuid.ToString()}){Path.GetExtension(fileName)}";
}
//We don't know on which screen this file belongs. We'll have to save it in miscellaneous files folder.
BoxUtils.FileFolderInfo boxFolder = GetMiscellaneousFolder();
boxFile = BoxUtils.UploadFile(tokenHandler, boxFolder.ID, fileName, data).Result;
}
else
{
CheckForMissingNoteRecord(saveContext);
var fileName = BoxUtils.CleanFileOrFolderName(Path.GetFileName(saveContext.FileInfo.Name));
string boxFolderID = GetOrCreateBoxFolderForNoteID(saveContext.NoteID.Value);
try
{
boxFile = BoxUtils.UploadFile(tokenHandler, boxFolderID, fileName, data).Result;
}
catch (AggregateException ae)
{
ScreenUtils.HandleAggregateException(ae, HttpStatusCode.NotFound, exception =>
{
using (new PXConnectionScope())
{
BoxFolderCache folderCacheToDelete = FoldersByFolderID.Cache.CreateInstance() as BoxFolderCache;
folderCacheToDelete.FolderID = boxFolderID;
var deletedFolderInfo = FoldersByFolderID.Delete(folderCacheToDelete);
Actions.PressSave();
}
ScreenUtils.TraceAndThrowException(Messages.BoxFolderNotFoundRunSynchAgain, boxFolderID);
});
}
if (!string.IsNullOrEmpty(saveContext.FileInfo.Comment))
{
BoxUtils.SetFileDescription(tokenHandler, boxFile.ID, saveContext.FileInfo.Comment).Wait();
}
}
var bfc = (BoxFileCache)FilesByBlobHandler.Cache.CreateInstance();
bfc.BlobHandler = blobHandlerGuid;
bfc.FileID = boxFile.ID;
bfc.ParentFolderID = boxFile.ParentFolderID;
bfc = FilesByBlobHandler.Insert(bfc);
Actions.PressSave();
return(blobHandlerGuid);
}
