deto1986 / dm2telegraf

Collect stock of different products of different dm stores around Bruchsal / Karlsruhe, Germany and return the information in a prettier json format to collect the information with telegraf

DM2TELEGRAF

This service collect product stocks of different products for different dm stores using bbox coordinates to find the stores and return them in a pretty JSON format.

Use the environment parameters to configure the service:

Env	Description	Variable
DM4TELEGRAF_STORE_LOOKUP_URL	Base URL to fetch store details via coordinates	${coords} map coordinates to find stores
DM4TELEGRAF_STORE_LOOKUP_COORDS	Coordinates to fetch dm-Store IDs (comma separated for mulitple coordinates)	-
DM4TELEGRAF_URL_PRODUCT_STOCK_PER_STORE	Base URL to fetch stock availability for each product ID for each store ID	${product_ids}" comma-separated list for product id's you looking for; ${store_ids} comma-separated list for store id's you want to check the products
DM4TELEGRAF_URL_PRODUCT_IDS_TOILETPAPER	Product IDs for toiletpaper (comma separated for mulitple)	-
DM4TELEGRAF_URL_PRODUCT_IDS_MNS	Product IDs for mouth-nose protective mask (comma separated for mulitple)	-
DM4TELEGRAF_URL_PRODUCT_IDS_FFP2	Product IDs for masks with FFP2 standard (comma separated for mulitple)	-
DM4TELEGRAF_DEBUG	Enables or disables debug logging	-

Find new product IDs

You can use the following web-service to search for products:

• https://products.dm.de/product/de/search?q=${searchterm}&hideFacets=false&hideSorts=false&pageSize=9999

Replace ${searchterm} with a product name you like to search for.

The returned JSON contains items. The attribute "dan" contains the necessary product ID

Find coordinates for stores

You must use the dm-Website and open the store finder map, or use this url: https://www.dm.de/store

With the browser development tools you can use the network-tab to fetch the requests of the map. If you scrolling or zooming the map you notice request for https://store-data-service.services.dmtech.com/stores/bbox/. After /stores/bbox/ you can see the coordinates, copy these and set as DM4TELEGRAF_STORE_LOOKUP_COORDS env. You can comma separate different store coordinates to fetch data from multiple stores.

Example for Karlsruhe with a perimeter 20 km: https://store-data-service.services.dmtech.com/stores/bbox/49.12242304480293%2C7.948253206488602%2C48.92091530210405%2C8.793906256455102

Example for Bruchsal with a perimeter of 20 km: https://store-data-service.services.dmtech.com/stores/bbox/49.186565005019304%2C8.232638793807155%2C49.08604326652855%2C8.655465318790391

Get stock of product(s)

With web-service https://products.dm.de/store-availability/DE/availability?dans=${product_ids}&storeNumbers=${store_ids} you can request the available stock per store per product id.

You can comma-separate product id's and store id's to request multiple data at once.