WEM Portal Scripts

Fork of neiser and modified to be used within HomeAssistant.

Scripts for Weishaupt WEM Portal using Python and Selenium (and Chromium Headless).

3-step Installation

On your HomeAssistant instance

You need to install the chromium-driver and also the Python selenium package. Commands may be different on your system, just use them as an idea.

apt-get install chromium-driver

sudo -u homeassistant -H -s

pip3 install selenium

Script

Within the script ExportFachmannInfo.py search for YOUR_USERNAME and YOUR_PASSWORD and replace it with your data.

Put the changed file ExportFachmannInfo.py into your HomeAssistant home directory (.homeassistant) within the folder scripts.

Sensor definition

  - platform: command_line
    name: heating
    json_attributes:
      - "aussentemperatur_aktuell"
      - "warmwassertemperatur_aktuell"
    value_template: '{{ value_json.timestamp }}'
    command: 'python3 /home/homeassistant/.homeassistant/scripts/ExportFachmannInfos.py'
    scan_interval: 600
    command_timeout: 180
  - platform: template
    sensors:
      heating_aussentemperatur_aktuell:
        friendly_name: "Heizung - Außentemperatur Aktuell"
        value_template: "{{ states.sensor.heating.attributes.aussentemperatur_aktuell }}"
        unit_of_measurement: '°C'
        device_class: 'temperature'
  - platform: template
    sensors:
      heating_warmwassertemperatur_aktuell:
        friendly_name: "Heizung Warmwassertemperatur Aktuell"
        value_template: "{{ states.sensor.heating.attributes.warmwassertemperatur_aktuell }}"
        unit_of_measurement: '°C'
        device_class: 'temperature'