Import commodities in an xml file from Ukrlady

Ukrsklad - accounting software running on Firebird DB. It is necessary to transfer the certain groups of goods in xml online.

Came up with the following scheme:

1. Connect to Firebird format tables need to check with the developer Ukrlady (this is public information).

2. Spread the presence of selected categories of products from xml to ftp

4. Updated available every 30 minutes.

Ukrsklad running on a dedicated server (Windows), meaning there will spin our utility - as-a-service or simply as an application.
Requirements:

- config files, where the parameters of the FTP file path of the database ukrsklad

- choose a specific supplier and export its goods from all warehouses

- the name of the output file set itself