Electronic Reporting: Send vendor payments to external azure storage via X++

using Microsoft.Azure;
using Microsoft.WindowsAzure.Storage;
using Microsoft.WindowsAzure.Storage.File;
using Microsoft.WindowsAzure.Storage.Blob;
using Microsoft.WindowsAzure.Storage.Auth; 

class DAX_ERVendPaymOutFieUploadHelper
{

    ///
<summary>
    ///
Handles attachingFile event from Electronic reporting
    ///
</summary>
    ///
<param name = “_args”>Event args for event
handler</param>    [SubscribesTo(classStr(ERDocuManagementEvents), staticDelegateStr(ERDocuManagementEvents,
attachingFile))]
    public static void ERDocuManagementEvents_attachingFile(ERDocuManagementAttachingFileEventArgs _args)
    {
        ERFormatMappingRunJobTable 
ERFormatMappingRunJobTable;
        Common                     
common = _args.getOwner();

        if(common.tableid == tableNum(ERFormatMappingRunJobTable))
        {
            ERFormatMappingRunJobTable = ERFormatMappingRunJobTable::find(common.RecId);
        }   

        if (!_args.isHandled() && ERFormatMappingRunJobTable.Archived
== noyes::No)
        {
            DAX_ERVendPaymOutFieUploadHelper
uploadHandler = DAX_ERVendPaymOutFieUploadHelper::construct();

           
uploadHandler.uploadFile(_args.getStream());
        }
    }

    ///
<summary>
    ///
Creates an object of DAX_ERVendPaymOutFieUploadHelper class
    ///
</summary>
    ///
<returns>DAX_ERVendPaymOutFieUploadHelper class object</returns>

    public static DAX_ERVendPaymOutFieUploadHelper
construct()
    {
        return new DAX_ERVendPaymOutFieUploadHelper();
    }

    ///
<summary>
    ///
Uploads file to custom Azure blob container specified in parameters
    ///
</summary>
    ///
<param name = “_fileStream”>File stream to be
uploaded</param>
    ///
<returns>True if file uploaded successfully</returns>

    private boolean uploadFile(System.IO.Stream _fileStream)
    {
        boolean ret = true; 

        //
Custom parameters table to store Azure Storage and container info
        DAX_Parameters
parameters = DAX_Parameters::find();

        try
        {
            StorageCredentials
credentials = new StorageCredentials(parameters.StorageAccountName,
parameters.Key);

            CloudStorageAccount
storageAccount = new CloudStorageAccount(credentials, true);

            CloudBlobClient
blobClient = storageAccount.CreateCloudBlobClient();          

            CloudBlobContainer
rootContainer = blobClient.GetContainerReference(parameters.ContainerName);          

            if(!rootContainer.Exists(null, null))
            {
                return Checkfailed(‘Azure
storage parameters are not set up correctly.’);
            }

            CloudBlobDirectory
directory = rootContainer.GetDirectoryReference(parameters.BankOutPaymFolder);

            CloudBlockBlob
blockBlob =                directory.GetBlockBlobReference(strFmt(‘VendOutPaym.xml’));

             if (_fileStream.CanSeek)
            {
                _fileStream.Seek(0,
System.IO.SeekOrigin::Begin);
            }

            blockBlob.UploadFromStream(_fileStream, null, null, null);
            Info(‘File
uploaded’);
        }

        catch(Exception::Error)
        {
            ret
= checkFailed(‘Error occurred while uploading the
file’);
        }

        catch(Exception::CLRError)
        {
            ret
= checkFailed(‘CLR Error occurred while uploading
the file’);
        }

        return ret;
    }
}