public object MoveFolder(object folderId, object toFolderId, CancellationToken?cancellationToken)
{
var driveFolder = GetDriveEntry(folderId);
if (driveFolder is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)driveFolder).Error);
}
var toDriveFolder = GetDriveEntry(toFolderId);
if (toDriveFolder is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)toDriveFolder).Error);
}
var fromFolderDriveId = GetParentDriveId(driveFolder);
driveFolder = GoogleDriveProviderInfo.Storage.InsertEntryIntoFolder(driveFolder, toDriveFolder.Id);
if (fromFolderDriveId != null)
{
GoogleDriveProviderInfo.Storage.RemoveEntryFromFolder(driveFolder, fromFolderDriveId);
}
GoogleDriveProviderInfo.CacheReset(driveFolder.Id);
GoogleDriveProviderInfo.CacheReset(fromFolderDriveId, true);
GoogleDriveProviderInfo.CacheReset(toDriveFolder.Id, true);
return(MakeId(driveFolder.Id));
}
public object RenameFolder(Folder folder, string newTitle)
{
var driveFolder = GetDriveEntry(folder.ID);
if (IsRoot(driveFolder))
{
//It's root folder
GoogleDriveDaoSelector.RenameProvider(GoogleDriveProviderInfo, newTitle);
//rename provider customer title
}
else
{
//rename folder
driveFolder.Name = newTitle;
driveFolder = GoogleDriveProviderInfo.Storage.RenameEntry(driveFolder.Id, driveFolder.Name);
}
GoogleDriveProviderInfo.CacheReset(driveFolder);
var parentDriveId = GetParentDriveId(driveFolder);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, true);
}
return(MakeId(driveFolder.Id));
}
public object SaveFolder(Folder folder)
{
if (folder == null)
{
throw new ArgumentNullException("folder");
}
if (folder.ID != null)
{
return(RenameFolder(folder, folder.Title));
}
if (folder.ParentFolderID != null)
{
var driveFolderId = MakeDriveId(folder.ParentFolderID);
var driveFolder = GoogleDriveProviderInfo.Storage.InsertEntry(null, folder.Title, driveFolderId, true);
GoogleDriveProviderInfo.CacheReset(driveFolder);
var parentDriveId = GetParentDriveId(driveFolder);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, true);
}
return(MakeId(driveFolder));
}
return(null);
}
public void DeleteFolder(object folderId)
{
var driveFolder = GetDriveEntry(folderId);
var id = MakeId(driveFolder);
using (var db = GetDb())
using (var tx = db.BeginTransaction())
{
var hashIDs = db.ExecuteList(Query("files_thirdparty_id_mapping")
.Select("hash_id")
.Where(Exp.Like("id", id, SqlLike.StartWith)))
.ConvertAll(x => x[0]);
db.ExecuteNonQuery(Delete("files_tag_link").Where(Exp.In("entry_id", hashIDs)));
db.ExecuteNonQuery(Delete("files_tag").Where(Exp.EqColumns("0", Query("files_tag_link l").SelectCount().Where(Exp.EqColumns("tag_id", "id")))));
db.ExecuteNonQuery(Delete("files_security").Where(Exp.In("entry_id", hashIDs)));
db.ExecuteNonQuery(Delete("files_thirdparty_id_mapping").Where(Exp.In("hash_id", hashIDs)));
tx.Commit();
}
if (!(driveFolder is ErrorDriveEntry))
{
GoogleDriveProviderInfo.Storage.DeleteEntry(driveFolder.Id);
}
GoogleDriveProviderInfo.CacheReset(driveFolder.Id);
var parentDriveId = GetParentDriveId(driveFolder);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, true);
}
}
public object MoveFile(object fileId, object toFolderId)
{
var driveFile = GetDriveEntry(fileId);
if (driveFile is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)driveFile).Error);
}
var toDriveFolder = GetDriveEntry(toFolderId);
if (toDriveFolder is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)toDriveFolder).Error);
}
var fromFolderDriveId = GetParentDriveId(driveFile);
GoogleDriveProviderInfo.Storage.InsertEntryIntoFolder(driveFile, toDriveFolder.Id);
if (fromFolderDriveId != null)
{
GoogleDriveProviderInfo.Storage.RemoveEntryFromFolder(driveFile, fromFolderDriveId);
}
GoogleDriveProviderInfo.CacheReset(driveFile.Id);
GoogleDriveProviderInfo.CacheReset(fromFolderDriveId, false);
GoogleDriveProviderInfo.CacheReset(toDriveFolder.Id, false);
return(MakeId(driveFile.Id));
}
public File SaveFile(File file, Stream fileStream)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
if (fileStream == null)
{
throw new ArgumentNullException("fileStream");
}
DriveFile newDriveFile = null;
if (file.ID != null)
{
newDriveFile = GoogleDriveProviderInfo.Storage.SaveStream(MakeDriveId(file.ID), fileStream, file.Title);
}
else if (file.FolderID != null)
{
newDriveFile = GoogleDriveProviderInfo.Storage.InsertEntry(fileStream, file.Title, MakeDriveId(file.FolderID));
}
GoogleDriveProviderInfo.CacheReset(newDriveFile);
var parentDriveId = GetParentDriveId(newDriveFile);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, false);
}
return(ToFile(newDriveFile));
}
public Stream GetFileStream(File file, long offset)
{
var driveId = MakeDriveId(file.ID);
GoogleDriveProviderInfo.CacheReset(driveId, true);
var driveFile = GetDriveEntry(file.ID);
if (driveFile == null)
{
throw new ArgumentNullException("file", Web.Files.Resources.FilesCommonResource.ErrorMassage_FileNotFound);
}
if (driveFile is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)driveFile).Error);
}
var fileStream = GoogleDriveProviderInfo.Storage.DownloadStream(driveFile);
if (fileStream != null)
{
if (fileStream.CanSeek)
{
file.ContentLength = fileStream.Length; // hack for google drive
}
if (fileStream.CanSeek && offset > 0)
{
fileStream.Seek(offset, SeekOrigin.Begin);
}
}
return(fileStream);
}
public void InvalidateCache(object fileId)
{
var driveId = MakeDriveId(fileId);
GoogleDriveProviderInfo.CacheReset(driveId, true);
var driveFile = GetDriveEntry(fileId);
var parentDriveId = GetParentDriveId(driveFile);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId);
}
}
public void DeleteFile(object fileId)
{
var driveFile = GetDriveEntry(fileId);
if (driveFile == null)
{
return;
}
var id = MakeId(driveFile.Id);
using (var db = GetDb())
using (var tx = db.BeginTransaction())
{
var hashIDs = db.ExecuteList(Query("files_thirdparty_id_mapping")
.Select("hash_id")
.Where(Exp.Like("id", id, SqlLike.StartWith)))
.ConvertAll(x => x[0]);
db.ExecuteNonQuery(Delete("files_tag_link").Where(Exp.In("entry_id", hashIDs)));
db.ExecuteNonQuery(Delete("files_security").Where(Exp.In("entry_id", hashIDs)));
db.ExecuteNonQuery(Delete("files_thirdparty_id_mapping").Where(Exp.In("hash_id", hashIDs)));
var tagsToRemove = db.ExecuteList(
Query("files_tag tbl_ft ")
.Select("tbl_ft.id")
.LeftOuterJoin("files_tag_link tbl_ftl", Exp.EqColumns("tbl_ft.tenant_id", "tbl_ftl.tenant_id") &
Exp.EqColumns("tbl_ft.id", "tbl_ftl.tag_id"))
.Where("tbl_ftl.tag_id is null"))
.ConvertAll(r => Convert.ToInt32(r[0]));
db.ExecuteNonQuery(Delete("files_tag").Where(Exp.In("id", tagsToRemove)));
tx.Commit();
}
if (!(driveFile is ErrorDriveEntry))
{
GoogleDriveProviderInfo.Storage.DeleteEntry(driveFile.Id);
}
GoogleDriveProviderInfo.CacheReset(driveFile.Id);
var parentDriveId = GetParentDriveId(driveFile);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, false);
}
}
public object FileRename(File file, string newTitle)
{
var driveFile = GetDriveEntry(file.ID);
driveFile.Name = newTitle;
driveFile = GoogleDriveProviderInfo.Storage.RenameEntry(driveFile.Id, driveFile.Name);
GoogleDriveProviderInfo.CacheReset(driveFile);
var parentDriveId = GetParentDriveId(driveFile);
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, false);
}
return(MakeId(driveFile.Id));
}
public File FinalizeUploadSession(ChunkedUploadSession uploadSession)
{
if (uploadSession.Items.ContainsKey("GoogleDriveSession"))
{
var googleDriveSession = uploadSession.GetItemOrDefault <ResumableUploadSession>("GoogleDriveSession");
GoogleDriveProviderInfo.CacheReset(googleDriveSession.FileId);
var parentDriveId = googleDriveSession.FolderId;
if (parentDriveId != null)
{
GoogleDriveProviderInfo.CacheReset(parentDriveId, false);
}
return(ToFile(GetDriveEntry(googleDriveSession.FileId)));
}
using (var fs = new FileStream(uploadSession.GetItemOrDefault <string>("TempPath"), FileMode.Open, FileAccess.Read, FileShare.None, 4096, FileOptions.DeleteOnClose))
{
return(SaveFile(uploadSession.File, fs));
}
}
public File CopyFile(object fileId, object toFolderId)
{
var driveFile = GetDriveEntry(fileId);
if (driveFile is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)driveFile).Error);
}
var toDriveFolder = GetDriveEntry(toFolderId);
if (toDriveFolder is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)toDriveFolder).Error);
}
var newDriveFile = GoogleDriveProviderInfo.Storage.CopyEntry(toDriveFolder.Id, driveFile.Id);
GoogleDriveProviderInfo.CacheReset(newDriveFile);
GoogleDriveProviderInfo.CacheReset(toDriveFolder.Id, false);
return(ToFile(newDriveFile));
}
public Folder CopyFolder(object folderId, object toFolderId)
{
var driveFolder = GetDriveEntry(folderId);
if (driveFolder is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)driveFolder).Error);
}
var toDriveFolder = GetDriveEntry(toFolderId);
if (toDriveFolder is ErrorDriveEntry)
{
throw new Exception(((ErrorDriveEntry)toDriveFolder).Error);
}
var newDriveFolder = GoogleDriveProviderInfo.Storage.InsertEntry(null, driveFolder.Name, toDriveFolder.Id, true);
GoogleDriveProviderInfo.CacheReset(newDriveFolder);
GoogleDriveProviderInfo.CacheReset(toDriveFolder.Id, true);
return(ToFolder(newDriveFolder));
}