private static string GetUniqueSuffixWithinBase(ComputeForNewBaseItemsInfo info)
{
var baseModule = info.Dependency_Extends.Base.Module;
return(DslUtility.NameOptionalModule(info.EntityComputedFrom.Source, baseModule)
+ DslUtility.NameOptionalModule(info.EntityComputedFrom.Target, baseModule));
}
private static string FilterSaveFunction(ComputeForNewBaseItemsInfo info, string uniqueSuffix)
{
return(string.Format(
@" private static readonly Func<IEnumerable<{0}.{1}>, IEnumerable<{0}.{1}>> _filterSaveComputeForNewBaseItems_{2} =
{3};
",
info.Dependency_Extends.Extension.Module.Name, info.Dependency_Extends.Extension.Name, uniqueSuffix, info.FilterSaveExpression));
}
private static string HelperFunctionSnippet(ComputeForNewBaseItemsInfo info, string uniqueSuffix)
{
DataStructureInfo hookOnSave = info.Dependency_Extends.Base;
return(string.Format(
@" private static readonly Func<IEnumerable<{0}.{1}>, Guid[]> _filterComputeForNewBaseItems_{2} =
changedItems => changedItems.Select(item => item.ID).ToArray();
",
hookOnSave.Module.Name,
hookOnSave.Name,
uniqueSuffix));
}
private static string RecomputeForNewItemsSnippet(ComputeForNewBaseItemsInfo info, string uniqueSuffix)
{
DataStructureInfo hookOnSave = info.Dependency_Extends.Base;
EntityInfo updatePersistedComputation = info.EntityComputedFrom.Target;
return(string.Format(
@" if (inserted.Count() > 0)
{{
IEnumerable<{0}.{1}> changedItems = inserted;
var filter = _filterComputeForNewBaseItems_{2}(changedItems);
_domRepository.{3}.{4}.{6}(filter{5});
}}
",
hookOnSave.Module.Name,
hookOnSave.Name,
uniqueSuffix,
updatePersistedComputation.Module.Name,
updatePersistedComputation.Name,
!string.IsNullOrWhiteSpace(info.FilterSaveExpression) ? (", _filterSaveComputeForNewBaseItems_" + uniqueSuffix) : "",
EntityComputedFromCodeGenerator.RecomputeFunctionName(info.EntityComputedFrom)));
}
