weather_alert.yaml

blueprint:
  name: Notification pour alerte météo
  description: Envoie une notification si une alerte météo est levée par Météo-France
  domain: automation
  input:
    sensor_weather_alert:
      name: Weather Alert
      description: L'entité décrivant les alertes météo
      selector:
        entity:
          integration: meteo_france
          domain: sensor
    notifier:
      name: Notification
      description: Nom du service de notification à utiliser
  source_url: https://gist.github.com/mougeat/d36a7417c89991df99d5c18aaee53351
trigger:
- platform: state
  entity_id: !input 'sensor_weather_alert'
variables:
  weather_alert_sensor: !input 'sensor_weather_alert'
action:
- choose:
  - conditions:
    - condition: state
      entity_id: !input 'sensor_weather_alert'
      state:
      - Jaune
      - Orange
      - Rouge
    sequence:
    - service: !input 'notifier'
      data:
        message: "Alerte météo {{states(weather_alert_sensor)}} en cours:\n {%- for\
          \ attr in ['Vent violent', 'Pluie-inondation', 'Orages', 'Inondation', 'Neige-verglas',\
          \ 'Canicule', 'Grand-froid', 'Avalanches', 'Vagues-submersion'] -%} {%-\
          \ if state_attr(weather_alert_sensor, attr) != 'Vert' and state_attr(weather_alert_sensor,\
          \ attr) != None %}\n - {{attr}} : {{state_attr(weather_alert_sensor, attr)}}\
          \ {%- endif -%} {% endfor -%}"
  - conditions:
    - condition: state
      entity_id: !input 'sensor_weather_alert'
      state: Vert
    - '{{ trigger.from_state.state != ''unavailable'' }}'
    sequence:
    - service: !input 'notifier'
      data:
        message: Fin de l'alerte météo.