protected override IStream <TIn> CreateOutputStream(DeleteEntityFrameworkCoreArgs <TIn, TEntity, TCtx> args)
{
var matchingS = args.InputStream.Observable
.CombineWithLatest(args.DbContextStream.Observable, (elt, ctx) => new { Element = elt, DbContext = ctx }, true)
.Map(i =>
{
this.ExecutionContext.InvokeInDedicatedThread(i.DbContext, () =>
{
i.DbContext.DeleteWhere <TEntity>(args.Match.ApplyPartialLeft <TIn, TEntity, bool>(i.Element));
i.DbContext.SaveChanges();
});
return(i.Element);
});
return(base.CreateUnsortedStream(matchingS));
}
public DeleteEntityFrameworkCoreStreamNode(string name, DeleteEntityFrameworkCoreArgs <TIn, TEntity, TCtx> args) : base(name, args)
{
}
