/// <summary>
/// Saves all unsaved objects asynchronously, then marks them as saved.
/// </summary>
/// <param name="connection">
/// </param>
/// <returns>
/// </returns>
public static async Task SaveAllAsync(Connection connection)
{
IEnumerable <SaveableObject> unsavedFileObjects = SaveableObjects.Items.Where(x => !x.IsSaved && !(x is IDatabaseObject));
IEnumerable <IDatabaseObject> unsavedDbObjects = SaveableObjects.Items.Where(x => !x.IsSaved && x is IDatabaseObject).Cast <IDatabaseObject>();
foreach (SaveableObject unsavedFileObject in unsavedFileObjects)
{
await unsavedFileObject.SaveAsync(connection);
}
if (unsavedDbObjects.Count() > 0)
{
using (DatabaseTransaction <QuartzContext> transaction = new DatabaseTransaction <QuartzContext>(connection))
{
foreach (IDatabaseObject unsavedDbObject in unsavedDbObjects)
{
await transaction.AddOrUpdateAsync(unsavedDbObject);
}
await transaction.SaveChangesAsync();
}
foreach (SaveableObject unsavedDbObject in SaveableObjects.Items.Where(x => !x.IsSaved && x is IDatabaseObject))
{
unsavedDbObject.IsSaved = true;
}
}
}