iD-SIGN
Contact us

Jdetorazdva

An online shop for construction chemicals and building materials, plus motorbike and quad gear taken over from a wholesaler's feed. We took over development in March 2025. We moved the shop to our server and have since been developing the product import, purchase prices and our own feed for the Heureka comparison site.

Cooperation
since 2025, takeover and development
Jdetorazdva homepage with the construction products slider and tiles for construction products, family houses and Racing
Jdetorazdva homepage on a mobile phone with the construction products slider

A shop stocked by a wholesaler

Most goods come from a wholesaler's feed – the shop takes them over, prices them and passes them to Heureka.

Jdetorazdva sells construction chemicals and building materials, along with gear for motorbikes and quads. There are over 900 construction products, but most of its more than 17,000 products are goods from the wholesaler ASP Group, which the shop regularly takes over from its feed. The design and the WordPress and WooCommerce foundation of the shop come from the previous supplier.

We took over development in March 2025. We backed up the running shop, put the code under version control, moved the shop to our server and set up automatic error monitoring. Then we turned to what the business stands on: the import from the wholesaler, purchase prices, product availability and the feed for the Heureka comparison site.

17,000+
products in the shop
16,000+
products from the wholesale feed
7,000+
items in the Heureka feed
300+
product categories

From the wholesaler's stock to Heureka

Wholesale goods pass through the shop in four steps: they regularly arrive from the feed, get stock levels and prices as well as categories and parameters for the comparison site, and end up in the Heureka feed – only what is in stock, and with a shipping price calculated by a real cart.

1 · WHOLESALE FEED ASP Group nightly import Motocross helmet EAN 8591234567893 Quad gloves EAN 8591234567909 Knee guards EAN 8591234567916 products categories images EAN deletes only after a clean feed 2 · STOCK AND PRICES Motocross helmet EAN 8591234567893 stock 14 pcs In stock at supplier regular price 4 290 Kč sale price −5 % 4 076 Kč purchase price 3 120 Kč cenik-dodavatele.csv purchase prices by EAN EAN;SKU;Price 3 · FOR THE COMPARISON SITE Heureka categories Heureka.cz Car & moto Motorcycle clothing Motorcycle helmets parameters Size M Colour black Material polycarbonate filled in from wholesaler data 4 · FEED FOR HEUREKA heureka-feed.xml in-stock items only <SHOPITEM> <EAN>8591234567893</EAN> <PRICE_VAT>4076</PRICE_VAT> <DELIVERY_ID>DPD</DELIVERY_ID> <DELIVERY_PRICE>149</DELIVERY_PRICE> </SHOPITEM> shop cart shipping price for each product 1 × Motocross helmet 4 076 Kč DPD 149 Kč own delivery 290 Kč

Seven areas from takeover to Heureka

From the move to our server through import and prices to the comparison feed and checkout.

  • Takeover and move

    A backup of the running shop, code under version control, a move to our server and automatic error monitoring – a foundation on which the shop can be developed safely.

  • Wholesale import

    We took over the nightly import of goods from the ASP Group feed and adjusted it – product downloads, images that were missing on the server, and goods without stock or a price.

  • Our own Heureka feed

    We wrote our own feed generator: variants as separate items with EAN, manufacturer and parameters, the shipping price from the cart, and only goods in stock and with a price.

  • Categories and parameters

    Heureka categories and product parameters are filled in from the wholesaler's data, so goods end up in the right category on the comparison site.

  • Purchase prices

    A purchase price field for products and variants and an import of CSV price lists that matches prices by EAN or product code. The purchase price is visible right in the administration.

  • Product availability

    Goods from the wholesaler are labelled “In stock at supplier”, and selected goods can be switched to “To order” in bulk by supplier.

  • Product page and checkout

    Choosing variants and adding to the cart on the product page, a fix for a script error on the page and payment rules – cash on delivery is not offered for motorbike gear.

How the project runs today

Operation

On our server

After the takeover we moved the shop to our server and set up error monitoring. We take care of its operation and of the scheduled jobs – the nightly import from the wholesaler and the regular generation of the Heureka feed.

Development

Changes that follow the business

We develop the shop according to what the business needs – from purchase prices and product availability to choosing variants, the cart and payment rules. Every change has its place in version control.

Looking for a reliable partner?

Get in touch with no obligation – a few sentences about what you are dealing with are enough, and you will learn whether we can help, what it might cost and what is needed to get started.