private static MethodInfo UpdatePrimaries(IDbAccessorSlim accessor, IEnumerable <IDbAggregate> aggregates)
{
var primaryGetter = GetPrimaryGetter(aggregates.First().GetType());
var primaries = aggregates.Select(a => primaryGetter.Invoke(a, null))
.Where(p => p != null)
.Cast <IDbEntity>()
.ToArray();
accessor.WriteEntities(primaries);
return(primaryGetter);
}
private static void UpdateForeigns(IDbAccessorSlim accessor, IEnumerable <IDbAggregate> aggregates, MethodInfo primaryGetter)
{
var foreignProperties = GetForeignProperties(aggregates.First().GetType());
var foreigns = new List <IDbEntity>();
foreach (var aggregate in aggregates)
{
var primary = primaryGetter.Invoke(aggregate, null);
foreach (var foreignProperty in foreignProperties)
{
var mappings = GetForeignMappings(foreignProperty.Item1);
var foreignObject = foreignProperty.Item2.Invoke(aggregate, null);
var foreignEnumerable = foreignObject as IEnumerable;
if (foreignEnumerable != null)
{
foreach (var foreign in foreignEnumerable)
{
UpdateForeign(primary, (IDbEntity)foreign, mappings);
foreigns.Add((IDbEntity)foreign);
}
}
else
{
var foreign = (IDbEntity)foreignObject;
UpdateForeign(primary, foreign, mappings);
foreigns.Add(foreign);
}
}
}
accessor.WriteEntities(foreigns);
}
