Our supplier does not have datafeed or RSS / XML files to update their stock.
But they have website with fixed structure.
We need so to build an application that by Jquery / ajax calls an external page ( eg. [url removed, login to view] ) and takes html elements ( f.e. price , sizes or availability ).
That details are compared with previous one, and notification is sent to administrator that some product have changed price or any other detail.
It would need so a simple database with supplier infos ( web link, parameters to grab, html element name to grab it ) and product list ( product id, price, elements available ( sizes mostly for now ) with the record date.
This is a chron job that should be run by itself, with a frequency that could be set from a configuration page of the software.