/// <summary>
/// Executes a query to get a single entity of the specified type using a string identifier. Use this
/// as a short cut instead of creating a dedicated IQuery class.
/// </summary>
/// <typeparam name="TEntity">type of entity to return</typeparam>
/// <param name="id">Id of the entity to get. Null or empty values will always return default(TEntity).</param>
/// <param name="ex">
/// If specified this will execute the query under
/// the specified context. Useful for running the query under a higher privalidge account.
/// </param>
/// <returns>TEntity instance if found; otherwise default(TEntity)</returns>
public static async Task <TEntity> GetByIdAsync <TEntity>(this IQueryExecutor executor, string id, IExecutionContext ex)
{
if (string.IsNullOrEmpty(id))
{
return(default(TEntity));
}
var query = new GetByStringQuery <TEntity>()
{
Id = id
};
return(await executor.ExecuteAsync(query, ex));
}
/// <summary>
/// Executes a query to get a single entity of the specified type using a string identifier. Use this
/// as a short cut instead of creating a dedicated IQuery class.
/// </summary>
/// <typeparam name="TEntity">type of entity to return</typeparam>
/// <param name="id">Id of the entity to get. Null or empty values will always return default(TEntity).</param>
/// <returns>TEntity instance if found; otherwise default(TEntity)</returns>
public static TEntity GetById <TEntity>(this IQueryExecutor executor, string id)
{
if (string.IsNullOrEmpty(id))
{
return(default(TEntity));
}
var query = new GetByStringQuery <TEntity>()
{
Id = id
};
return(executor.Execute(query));
}