Food warnings in development

A sensor to read out the current food warnings in the region.

Official german warning site

Currently there is a website that shows the warnings. https://www.lebensmittelwarnung.de

Filtering data

The website adds the filter to the URI. So with detailled link we can only read out the warnings that we want Example for Baden-Württemberg:

https://www.lebensmittelwarnung.de/SiteGlobals/Forms/Suche/Expertensuche/Expertensuche_Formular.html?cl2Taxonomies_Bundeslaender=%22%2Fc%2Fbundeslaender%2Fbaden-wuerttemberg%22&cl2Taxonomies_Grund=%22%2Fc%2Fgrund%2Fallergene%22+%22%2Fc%2Fgrund%2Ffremdkoerper%22+%22%2Fc%2Fgrund%2Fgesundheitsschaedlichesubstanz%22+%22%2Fc%2Fgrund%2Firrefuehrungundtaeuschung%22+%22%2Fc%2Fgrund%2Fkrankheitserreger%22+%22%2Fc%2Fgrund%2Frueckstaendeundkontaminaten%22+%22%2Fc%2Fgrund%2Fsonstigegruende%22&dateOfIssueQuery=lastSevenDays

In Detail we have following Filters.

Reason filter

cl2Taxonomies_Grund="%2Fc%2Fgrund%2Fallergene"+"%2Fc%2Fgrund%2Ffremdkoerper"+"%2Fc%2Fgrund%2Fgesundheitsschaedlichesubstanz"+"%2Fc%2Fgrund%2Firrefuehrungundtaeuschung"+"%2Fc%2Fgrund%2Fkrankheitserreger"+"%2Fc%2Fgrund%2Frueckstaendeundkontaminaten"+"%2Fc%2Fgrund%2Fsonstigegruende"

Region filter

cl2Taxonomies_Bundeslaender="%2Fc%2Fbundeslaender%2Fbaden-wuerttemberg"

Date Filter

dateOfIssueQuery=lastSevenDays

How to integrate in home assistant?

Ideas

How to get the data

• using the multiscraping integration
• finding a api and using the rest integration

Features

• showing the alerts in the UI
• notification when new alert is published?