/// <summary>
/// Creates a CosmosDB user if the user doesn't already exist.
/// </summary>
/// <param name="userId"></param>
/// <param name="documentClient"></param>
/// <returns></returns>
private static async Task <User> CreateUserIfNotExistAsync(string userId, CosmosDBRepository repo)
{
User cosmosDBUser = null;
try
{
cosmosDBUser = await repo.GetUserAsync(userId);
}
catch (DocumentClientException e)
{
if (e.StatusCode == System.Net.HttpStatusCode.NotFound)
{
cosmosDBUser = await repo.UpsertUserAsync(new User { Id = userId });
}
}
return(cosmosDBUser);
}