private static string FilterSaveFunction(ComputeForNewItemsInfo info, string uniqueSuffix)
{
return string.Format(
@"private static readonly Func<IEnumerable<{0}.{1}>, IEnumerable<{0}.{1}>> _filterSaveComputeForNewItems_{2} =
{3};
",
info.EntityComputedFrom.Target.Module.Name,
info.EntityComputedFrom.Target.Name,
uniqueSuffix,
info.FilterSaveExpression);
}
private static string RecomputeForNewItemsSnippet(ComputeForNewItemsInfo info, string uniqueSuffix)
{
DataStructureInfo hookOnSave = info.EntityComputedFrom.Target;
EntityInfo updatePersistedComputation = info.EntityComputedFrom.Target;
return string.Format(
@"if (inserted.Count() > 0)
{{
var filter = inserted.Select(item => item.ID).ToArray();
{4}(filter{3});
}}
",
hookOnSave.Module.Name,
hookOnSave.Name,
uniqueSuffix,
!string.IsNullOrWhiteSpace(info.FilterSaveExpression) ? (", _filterSaveComputeForNewItems_" + uniqueSuffix) : "",
EntityComputedFromCodeGenerator.RecomputeFunctionName(info.EntityComputedFrom));
}
private static string RecomputeForNewItemsSnippet(ComputeForNewItemsInfo info, string uniqueSuffix)
{
DataStructureInfo hookOnSave = info.EntityComputedFrom.Target;
EntityInfo updatePersistedComputation = info.EntityComputedFrom.Target;
return string.Format(
@" if (inserted.Count() > 0)
{{
var filter = inserted.Select(item => item.ID).ToArray();
{4}(filter{3});
// Workaround to restore NH proxies after using NHSession.Clear() when saving data in Recompute().
for (int i=0; i<inserted.Length; i++) inserted[i] = _executionContext.NHibernateSession.Load<{0}.{1}>(inserted[i].ID);
}}
",
hookOnSave.Module.Name,
hookOnSave.Name,
uniqueSuffix,
!string.IsNullOrWhiteSpace(info.FilterSaveExpression) ? (", _filterSaveComputeForNewItems_" + uniqueSuffix) : "",
EntityComputedFromCodeGenerator.RecomputeFunctionName(info.EntityComputedFrom));
}
private static string GetUniqueSuffixWithinTarget(ComputeForNewItemsInfo info)
{
return DslUtility.NameOptionalModule(info.EntityComputedFrom.Source, info.EntityComputedFrom.Target.Module);
}