public async Task<byte[]> DownloadContentAsByteArray(DropboxClient client, DownloadArg arg)
{
using (var response = await client.Files.DownloadAsync(arg))
{
return await response.GetContentAsByteArrayAsync();
}
}
/// <summary>
/// Asynchronously downloads the file.
/// </summary>
/// <returns></returns>
protected override async Task <SerializableAPIResult <CloudStorageServiceAPIFile> > DownloadFileAsync()
{
SerializableAPIResult <CloudStorageServiceAPIFile> result = new SerializableAPIResult <CloudStorageServiceAPIFile>();
try
{
InitializeCertPinning();
DownloadArg arg = new DownloadArg($"/{SettingsFileNameWithoutExtension}");
using (DropboxClient client = GetClient())
{
Task <Stream> response = await client.Files.DownloadAsync(arg)
.ContinueWith(async task => await task.Result.GetContentAsStreamAsync());
return(await GetMappedAPIFileAsync(result, response.Result));
}
}
catch (ApiException <DownloadError> ex)
{
result.Error = new SerializableAPIError {
ErrorMessage = ex.Message
};
}
catch (AuthException exc)
{
IsAuthenticated = false;
result.Error = new SerializableAPIError {
ErrorMessage = exc.Message
};
}
catch (BadInputException exc)
{
IsAuthenticated = false;
result.Error = new SerializableAPIError {
ErrorMessage = exc.Message
};
}
catch (Exception exc)
{
result.Error = new SerializableAPIError {
ErrorMessage = exc.Message
};
}
finally
{
ClearCertPinning();
}
return(result);
}
public IDropboxResult ExecuteTask(IDropboxClientWrapper client)
{
try
{
var downloadArg = new DownloadArg(_path);
IDownloadResponse <FileMetadata> uploadAsync = client.DownloadAsync(downloadArg).Result;
return(new DropboxDownloadSuccessResult(uploadAsync));
}
catch (Exception exception)
{
Dev2Logger.Error(exception.Message);
var hasInnerExc = exception.InnerException != null;
if (hasInnerExc)
{
if (exception.InnerException.Message.Contains("not_found"))
{
return(new DropboxFailureResult(new DropboxFileNotFoundException()));
}
return(exception.InnerException.Message.Contains("not_file") ? new DropboxFailureResult(new DropboxPathNotFileFoundException()) : new DropboxFailureResult(exception.InnerException));
}
return(new DropboxFailureResult(exception));
}
}
/// <summary>
/// <para>Begins an asynchronous send to the download route.</para>
/// </summary>
/// <param name="path">The path of the file to download.</param>
/// <param name="rev">Deprecated. Please specify revision in :field:'path'
/// instead</param>
/// <param name="callback">The method to be called when the asynchronous send is
/// completed.</param>
/// <param name="callbackState">A user provided object that distinguished this send
/// from other send requests.</param>
/// <returns>An object that represents the asynchronous send request.</returns>
public sys.IAsyncResult BeginDownload(string path,
string rev = null,
sys.AsyncCallback callback = null,
object callbackState = null)
{
var downloadArg = new DownloadArg(path,
rev);
return this.BeginDownload(downloadArg, callback, callbackState);
}
/// <summary>
/// <para>Download a file from a user's Dropbox.</para>
/// </summary>
/// <param name="path">The path of the file to download.</param>
/// <param name="rev">Deprecated. Please specify revision in :field:'path'
/// instead</param>
/// <returns>The task that represents the asynchronous send operation. The TResult
/// parameter contains the response from the server.</returns>
/// <exception cref="Dropbox.Api.ApiException{DownloadError}">Thrown if there is an
/// error processing the request; This will contain a <see
/// cref="DownloadError"/>.</exception>
public t.Task<enc.IDownloadResponse<FileMetadata>> DownloadAsync(string path,
string rev = null)
{
var downloadArg = new DownloadArg(path,
rev);
return this.DownloadAsync(downloadArg);
}
/// <summary>
/// <para>Begins an asynchronous send to the download route.</para>
/// </summary>
/// <param name="downloadArg">The request parameters.</param>
/// <param name="callback">The method to be called when the asynchronous send is
/// completed.</param>
/// <param name="state">A user provided object that distinguished this send from other
/// send requests.</param>
/// <returns>An object that represents the asynchronous send request.</returns>
public sys.IAsyncResult BeginDownload(DownloadArg downloadArg, sys.AsyncCallback callback, object state = null)
{
var task = this.DownloadAsync(downloadArg);
return enc.Util.ToApm(task, callback, state);
}
/// <summary>
/// <para>Download a file from a user's Dropbox.</para>
/// </summary>
/// <param name="downloadArg">The request parameters</param>
/// <returns>The task that represents the asynchronous send operation. The TResult
/// parameter contains the response from the server.</returns>
/// <exception cref="Dropbox.Api.ApiException{DownloadError}">Thrown if there is an
/// error processing the request; This will contain a <see
/// cref="DownloadError"/>.</exception>
public t.Task<enc.IDownloadResponse<FileMetadata>> DownloadAsync(DownloadArg downloadArg)
{
return this.Transport.SendDownloadRequestAsync<DownloadArg, FileMetadata, DownloadError>(downloadArg, "content", "/files/download", DownloadArg.Encoder, FileMetadata.Decoder, DownloadError.Decoder);
}
public Task <IDownloadResponse <FileMetadata> > DownloadAsync(DownloadArg downloadArg)
{
return(_client.Files.DownloadAsync(downloadArg));
}
public async Task<bool> UpdateDocument(Guid guid, string path)
{
ExactOnlineClient exactOnlineClient = this.GetExactOnlineClient();
DropboxClient dropboxClient = this.GetDropboxClient(DropboxModel.AccessToken);
DownloadArg arg = new DownloadArg(path);
DocumentAttachment attachment = new DocumentAttachment();
attachment.Document = guid;
attachment.FileName = this.GetFileName(path);
attachment.Attachment = await this.GetDropboxService().DownloadContentAsByteArray(dropboxClient, arg);
bool isAttached = exactOnlineClient.For<DocumentAttachment>().Insert(ref attachment);
return isAttached;
}
public async Task<bool> NewDocument(string path)
{
ExactOnlineClient exactOnlineClient = this.GetExactOnlineClient();
Document document = new Document();
document.Subject = this.GetFileName(path);
document.Type = 183; // Attachment Type
document.Category = Guid.Parse("3b6d3833-b31b-423d-bc3c-39c62b8f2b12"); // General Category
bool isCreated = exactOnlineClient.For<Document>().Insert(ref document);
if (!isCreated)
{
throw new Exception("Document fail to create on Exact Online server");
}
DropboxClient dropboxClient = this.GetDropboxClient(this.DropboxModel.AccessToken);
DownloadArg arg = new DownloadArg(path);
DocumentAttachment attachment = new DocumentAttachment();
attachment.Document = document.ID;
attachment.FileName = this.GetFileName(path);
attachment.Attachment = await this.GetDropboxService().DownloadContentAsByteArray(dropboxClient, arg);
bool isAttached = exactOnlineClient.For<DocumentAttachment>().Insert(ref attachment);
return isAttached;
}
public Task <IDownloadResponse <FileMetadata> > DownloadAsync(DownloadArg downloadArg) => _client.Files.DownloadAsync(downloadArg);
/// <summary>
/// Asynchronously downloads the file.
/// </summary>
/// <returns></returns>
protected override async Task<SerializableAPIResult<CloudStorageServiceAPIFile>> DownloadFileAsync()
{
SerializableAPIResult<CloudStorageServiceAPIFile> result = new SerializableAPIResult<CloudStorageServiceAPIFile>();
try
{
DownloadArg arg = new DownloadArg($"/{SettingsFileNameWithoutExtension}");
using (DropboxClient client = GetClient())
{
Task<Stream> response = await client.Files.DownloadAsync(arg)
.ContinueWith(async task => await task.Result.GetContentAsStreamAsync());
return await GetMappedAPIFileAsync(result, response.Result);
}
}
catch (ApiException<DownloadError> ex)
{
result.Error = new SerializableAPIError { ErrorMessage = ex.Message };
}
catch (AuthException exc)
{
IsAuthenticated = false;
result.Error = new SerializableAPIError { ErrorMessage = exc.Message };
}
catch (BadInputException exc)
{
IsAuthenticated = false;
result.Error = new SerializableAPIError { ErrorMessage = exc.Message };
}
catch (Exception exc)
{
result.Error = new SerializableAPIError { ErrorMessage = exc.Message };
}
return result;
}
