Auto-update prices and residues in online stores prom i horoshop

The boat downloads all the goods from the store, and then follows the addition of new goods.
With the indicated periodicity download the xml file supplier, parsit его, shrinking with the goods in the store, and renew the data about the goods in the store.
Realised on Appe requests and Backend requests.
Statistics are sent in telegram.
It is delivered as a file + source.