/// <summary>
/// Store or update batchFile entity in blob storage.
/// </summary>
/// <param name="entity">Represents batchFile entity used for storage and retrieval.</param>
/// <returns><see cref="Task"/> that represents configuration entity is saved or updated.</returns>
private async Task StoreOrUpdateBatchFileEntityAsync(BatchFileEntity entity)
{
telemetryClient.TrackEvent("StoringBatchBlob", new Dictionary <string, string>
{
{ "name", entity.Id },
{ "bytes", entity.FileBytes.Length.ToString() },
});
try
{
// Get a reference to a blob
var blobClient = batchFileBlobContainer.GetBlockBlobReference(entity.Id);
await blobClient.UploadFromByteArrayAsync(entity.FileBytes, 0, entity.FileBytes.Length);
telemetryClient.TrackEvent("StoredBatchBlob", new Dictionary <string, string>
{
{ "name", entity.Id },
{ "uri", blobClient.Uri.ToString() },
});
}
catch (Exception ex)
{
telemetryClient.TrackEvent("FailedStoringBatchBlob");
throw;
}
}
/// <summary>
/// Store or update BatchFile entity in table storage.
/// </summary>
/// <param name="batchFile">Represents batchFile entity used for storage and retrieval.</param>
/// <returns><see cref="Task"/> that represents configuration entity is saved or updated.</returns>
public Task UpsertBatchFileAsync(BatchFileEntity batchFile)
{
batchFile.PartitionKey = PartitionKey;
batchFile.RowKey = batchFile.Id;
return(this.StoreOrUpdateBatchFileEntityAsync(batchFile));
}
/// <summary>
/// Store or update batchFile entity in table storage.
/// </summary>
/// <param name="entity">Represents batchFile entity used for storage and retrieval.</param>
/// <returns><see cref="Task"/> that represents configuration entity is saved or updated.</returns>
private async Task <TableResult> StoreOrUpdateBatchFileEntityAsync(BatchFileEntity entity)
{
await this.EnsureInitializedAsync().ConfigureAwait(false);
TableOperation addOrUpdateOperation = TableOperation.InsertOrReplace(entity);
return(await this.batchFileCloudTable.ExecuteAsync(addOrUpdateOperation).ConfigureAwait(false));
}
/// <summary>
/// Get already saved entity detail from blob table.
/// </summary>
/// <param name="id">batchFile id received from bot based on which appropriate row data will be fetched.</param>
/// <returns><see cref="Task"/> Already saved entity detail.</returns>
public async Task <BatchFileEntity> GetBatchFileAsync(string id)
{
try
{
telemetryClient.TrackEvent("FetchingBatchBlob", new Dictionary <string, string>
{
{ "name", id },
});
await this.EnsureInitializedAsync().ConfigureAwait(false); // When there is no batchFile created by end user
if (string.IsNullOrEmpty(id))
{
return(null);
}
var blobClient = batchFileBlobContainer.GetBlockBlobReference(id);
var stream = new MemoryStream();
await blobClient.DownloadToStreamAsync(stream);
stream.Position = 0;
var result = new BatchFileEntity()
{
Id = id,
FileBytes = stream.ToArray(),
};
telemetryClient.TrackEvent("FetchedBatchBlob", new Dictionary <string, string>
{
{ "name", id },
});
return(result);
}
catch (Exception ex)
{
telemetryClient.TrackEvent("FailedFetchingBatchBlob", new Dictionary <string, string>
{
{ "name", id },
});
throw;
}
}
/// <summary>
/// Store or update BatchFile entity in blob storage.
/// </summary>
/// <param name="batchFile">Represents batchFile entity used for storage and retrieval.</param>
/// <returns><see cref="Task"/> that represents configuration entity is saved or updated.</returns>
public async Task UpsertBatchFileAsync(BatchFileEntity batchFile)
{
await this.EnsureInitializedAsync().ConfigureAwait(false); // When there is no batchFile created by end user
await this.StoreOrUpdateBatchFileEntityAsync(batchFile);
}
