Show info from Clubassistant

Since we now have so many animations, show them in a random order

buba/__main__.py

@@ -5,6 +5,7 @@ from bottle_log import LoggingPlugin
 from bottle_websocket import websocket, GeventWebSocketServer
 from geventwebsocket.websocket import WebSocket
 
+from buba.animations.clubassistant import Clubassistant
 from buba.animations.dbf import DBFAnimation
 from buba.animations.icalevents import IcalEvents
 from buba.animations.snake import SnakeAnimation
@@ -36,8 +37,10 @@ animator.add(DBFAnimation, ds100="AHS", station="Altona", count=9)
 animator.add(IcalEvents, url="https://cloud.hamburg.ccc.de/remote.php/dav/public-calendars/QJAdExziSnNJEz5g?export",
              title="CCCHH Events")
 animator.add(Spaceapi, "https://spaceapi.hamburg.ccc.de", "CCCHH")
+animator.add(Clubassistant, "https://club-assistant.ccchh.net", config.clubassistant_token)
 animator.add(SnakeAnimation)
 
+
 @app.route("/static/<filepath>")
 def server_static(filepath):
     return static_file(filepath, root=config.staticpath)

buba/animations/clubassistant.py

@@ -0,0 +1,62 @@
+"""
+Data from club-assistant.hamburg.ccc.de
+"""
+import json
+from threading import Thread
+from time import sleep
+
+import requests
+
+from buba.bubaanimator import BubaAnimation
+
+default_endpoints = [
+    {
+        "endpoint": "sensor.total_measured_power",
+        "name": "Current Power",
+    },
+    {
+        "endpoint": "sensor.hauptraum_scd41_co2",
+        "name": "Hauptraum CO2",
+    },
+    {
+        "endpoint": "sensor.werkstatt_scd41_co2",
+        "name": "Werkstatt CO2",
+    },
+    {
+        "endpoint": "sensor.temperatur_und_feuchtigkeitssensor_hauptraum_humidity",
+        "name": "Hauptraum Luftfeuchte",
+    },
+    {
+        "endpoint": "sensor.temperatur_und_feuchtigkeitssensor_lotschlauch_humidity",
+        "name": "Lötschlauch Luftfeuchte",
+    }
+]
+
+class Clubassistant(BubaAnimation):
+    def __init__(self, buba, url, token, endpoints=None):
+        if endpoints is None:
+            endpoints = default_endpoints
+        super().__init__(buba)
+        self.url = url
+        self.token = token
+        self.endpoints = endpoints
+        self.data = []
+        self.load()
+        Thread(target=self.update, daemon=True).start()
+
+    def load(self):
+        data = []
+        for e in self.endpoints:
+            res = requests.get(self.url + "/api/states/" + e["endpoint"], headers={'Authorization': 'Bearer ' + self.token})
+            res.raise_for_status()
+            js = json.loads(res.text)
+            data.append([e["name"], f"{js['state']}{js['attributes']['unit_of_measurement']}"])
+        self.data = data
+
+    def update(self):
+        while True:
+            self.load()
+            sleep(60)
+
+    def run(self):
+        self.pages("Club Assistant", self.data)

buba/appconfig.py

@@ -16,6 +16,7 @@ class AppConfig:
         self.url = getenv('BUBA_URL', 'http://localhost:3000')
         (self.listen_host, self.listen_port) = getenv('BUBA_LISTEN', '127.0.0.1:3000').split(':')
         self.serial = getenv('BUBA_SERIAL', '/dev/ttyUSB0')
+        self.clubassistant_token = getenv('BUBA_CLUBASSISTANT_TOKEN', None)
 
         if self.debug is not None and self.debug.lower not in ('0', 'f', 'false'):
             self.debug = True

buba/bubaanimator.py

@@ -1,4 +1,5 @@
 import logging
+import random
 from dataclasses import dataclass
 from datetime import datetime, timedelta
 from itertools import islice
@@ -139,14 +140,20 @@ class BubaAnimator:
         Thread(target=self.run, daemon=True).start()
 
     def run(self):
+        last = -1
         while True:
             if len(self.animations) == 0:
                 self.log.debug("No animations, sleeping...")
                 sleep(2)
             else:
-                for a in self.animations:
-                    self.log.debug(f"Starting animation: {a}")
-                    a.run()
+                while True:
+                    next = random.randint(0, len(self.animations) - 1)
+                    if next != last:
+                        break
+                last = next
+                a = self.animations[next]
+                self.log.debug(f"Starting animation: {a}")
+                a.run()
 
     def add(self, animation, *args, **kwargs):
         self.animations.append(animation(self.buba, *args, **kwargs))