private async Task AddFileFromDropboxToDB(Metadata file, PhotographerFolder destFolder)
{
long fileSize = Convert.ToInt64(file.AsFile.Size);
var thumbnailResult = await Dbx.Files.GetThumbnailAsync(file.PathLower);
var imageByteArr = await thumbnailResult.GetContentAsByteArrayAsync();
var photoFile = new PhotographerFile
{
Name = file.Name,
Size = fileSize,
Depth = destFolder.Depth,
Path = file.PathLower,
ThumbnailImage = imageByteArr,
DropboxFileId = file.AsFile.Id,
PhotographerFolderId = destFolder.PhotographerFolderId,
PhotographerFolder = destFolder
};
destFolder.PhotographerFiles.Add(photoFile);
Db.SaveChanges();
}
private async Task TraverseRecursive(DropboxClient dbx, string filepath, DropboxFolder folder, ApplicationUser currUser)
{
var list = await dbx.Files.ListFolderAsync(filepath);
string dropboxFolderId;
if (filepath == string.Empty)
{
dropboxFolderId = "";
}
else
{
var folderMetadata = await dbx.Files.GetMetadataAsync(filepath);
dropboxFolderId = folderMetadata.AsFolder.Id;
}
// adding folder to table PhotographerFolders
var photoFolder = new PhotographerFolder
{
Name = folder.Name,
Depth = folder.Depth,
Path = folder.Path,
DropboxCursor = list.Cursor,
DropboxFolderId = dropboxFolderId,
ApplicationUserId = currUser.Id,
ApplicationUser = currUser,
PhotographerFiles = new List <PhotographerFile>()
};
db.PhotographerFolders.Add(photoFolder);
db.SaveChanges();
foreach (var item in list.Entries.Where(i => i.IsFile))
{
if (fileExtensionsHelper.IsAllowedFileExtension(item.PathLower))
{
long fileSize = Convert.ToInt64(item.AsFile.Size);
var thumbnailResult = await dbx.Files.GetThumbnailAsync(item.PathLower);
var imageByteArr = await thumbnailResult.GetContentAsByteArrayAsync();
DropboxFile dropboxFile = new DropboxFile(item.PathLower, item.Name, fileSize, folder.Depth, imageByteArr);
folder.AddFile(dropboxFile);
// adding file to table PhotographerFiles
var photoFile = new PhotographerFile
{
Name = item.Name,
Size = fileSize,
Depth = folder.Depth,
Path = item.PathLower,
ThumbnailImage = imageByteArr,
DropboxFileId = item.AsFile.Id,
PhotographerFolderId = photoFolder.PhotographerFolderId,
PhotographerFolder = photoFolder
};
db.PhotographerFiles.Add(photoFile);
db.SaveChanges();
photoFolder.PhotographerFiles.Add(photoFile);
}
}
db.SaveChanges();
currUser.PhotographerFolders.Add(photoFolder);
int newDepth = folder.Depth;
newDepth++;
foreach (var item in list.Entries.Where(i => i.IsFolder))
{
DropboxFolder dropboxFolder = new DropboxFolder(item.PathLower, item.Name, newDepth);
folder.AddFolder(dropboxFolder);
await TraverseRecursive(dbx, item.PathLower, dropboxFolder, currUser);
}
}
private async Task AddFolderBranchFromDropboxToDB(Metadata folder, int depth)
{
var folderContents = await Dbx.Files.ListFolderAsync(folder.PathLower);
var photoFolder = new PhotographerFolder
{
Name = folder.Name,
Depth = depth,
Path = folder.PathLower,
DropboxCursor = folderContents.Cursor,
DropboxFolderId = folder.AsFolder.Id,
ApplicationUserId = CurrUser.Id,
ApplicationUser = CurrUser,
PhotographerFiles = new List <PhotographerFile>()
};
Db.PhotographerFolders.Add(photoFolder);
Db.SaveChanges();
foreach (var item in folderContents.Entries.Where(i => i.IsFile))
{
if (fileExtensionsHelper.IsAllowedFileExtension(item.PathLower))
{
long fileSize = Convert.ToInt64(item.AsFile.Size);
var thumbnailResult = await Dbx.Files.GetThumbnailAsync(item.PathLower);
var imageByteArr = await thumbnailResult.GetContentAsByteArrayAsync();
//DropboxFile dropboxFile = new DropboxFile(item.PathLower, item.Name, fileSize, folder.Depth, imageByteArr);
//folder.AddFile(dropboxFile);
// adding file to table PhotographerFiles
var photoFile = new PhotographerFile
{
Name = item.Name,
Size = fileSize,
Depth = depth,
Path = item.PathLower,
ThumbnailImage = imageByteArr,
DropboxFileId = item.AsFile.Id,
PhotographerFolderId = photoFolder.PhotographerFolderId,
PhotographerFolder = photoFolder
};
Db.PhotographerFiles.Add(photoFile);
Db.SaveChanges();
photoFolder.PhotographerFiles.Add(photoFile);
}
}
Db.SaveChanges();
CurrUser.PhotographerFolders.Add(photoFolder);
int newDepth = depth;
newDepth++;
foreach (var item in folderContents.Entries.Where(i => i.IsFolder))
{
await AddFolderBranchFromDropboxToDB(item, newDepth);
}
}
