/// <summary>
/// Uploads a file as a blob to a container in Azure storage. If the container does not
/// exist then it will be created. If a file with the same name exists it will be overwritten.
/// </summary>
/// <param name="containerName">The name of the storage container.</param>
/// <param name="fileName">The name of the file to upload.</param>
/// <param name="content">The content of the file to upload as a string.</param>
/// <returns>The URL to the uploaded file with a SaS key.</returns>
private async Task <string> uploadToBlobStorageAsync(string containerName, string fileName, string content)
{
if (await _storageUtility.ContainerExistsAsync(containerName) is false)
{
// Container does not exist so create one
await _storageUtility.CreateContainerAsync(containerName);
}
// TODO: get random name
var url = await _storageUtility.UploadTextFileAsync(containerName, fileName, content, true);
return(url);
}