case /4/0 simple werehouse system

I need a **case /4/0** warehouse system which should have following capabilities: 1. Enter and change of article quantity, (by number for example) 2. Notify for critical quantities i need also c source code generated, sequence diagrams. I need also dialogs in UML for delete, enter, edit of an article Also i need an database for test ## Deliverables i need that system as soon as it possible, it will not be used for real work, that is just an school work