Add SpaceAPI info

buba/__main__.py

@@ -8,6 +8,7 @@ from geventwebsocket.websocket import WebSocket
 from buba.animations.dbf import DBFAnimation
 from buba.animations.icalevents import IcalEvents
 from buba.animations.snake import SnakeAnimation
+from buba.animations.spaceapi import Spaceapi
 from buba.animations.time import BubaTime
 from buba.appconfig import AppConfig
 from buba.bubaanimator import BubaAnimator
@@ -34,6 +35,7 @@ animator.add(DBFAnimation, ds100="AHST", station="Holstenstraße")
 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(SnakeAnimation)
 
 @app.route("/static/<filepath>")

buba/animations/spaceapi.py

@@ -0,0 +1,65 @@
+import json
+import logging
+from datetime import datetime
+from threading import Thread
+from time import sleep
+
+import requests
+
+from buba.bubaanimator import BubaAnimation
+from buba.bubacmd import BubaCmd
+
+
+class Spaceapi(BubaAnimation):
+    def __init__(self, buba, url, title):
+        super().__init__(buba)
+        self.url = url
+        self.title = title
+        self.data = {}
+        self.load()
+        Thread(target=self.update, daemon=True).start()
+
+    def load(self):
+        res = requests.get(self.url)
+        self.data = json.loads(res.text)
+
+    def update(self):
+        while True:
+            self.load()
+            sleep(60)
+
+    def humanize(self, dt):
+        td = dt - datetime.now().astimezone()
+        self.log.debug(f"dt {dt}, td {td}, {td.total_seconds()}")
+        if td.total_seconds() > -60:
+            return "just now"
+        if td.total_seconds() > -3600:
+            return f"for {-int(td.total_seconds()/60)} minutes"
+        if td.total_seconds() >- 86400:
+            return f"for {-int(td.total_seconds()/3600)} hours"
+        return dt.strftime("since %y-%m-%d %H:%M")
+
+    def run(self):
+        open = "open" if self.data["state"]["open"] else "closed"
+        since = datetime.fromtimestamp(self.data["state"]["lastchange"]).astimezone()
+        temp = int(self.data["sensors"]["temperature"][0]["value"])
+        hum = int(self.data["sensors"]["humidity"][0]["value"])
+        printers = {}
+        for p in self.data["sensors"]["ext_3d_printer_busy_state"]:
+            printers[p["name"]] = {
+                "busy": p["value"] != 0,
+            }
+        for p in self.data["sensors"]["ext_3d_printer_minutes_remaining"]:
+            printers[p["name"]]["remaining"] = p["value"]
+        printstatus = []
+        for n, p in printers.items():
+            if p["busy"]:
+                printstatus.append(f"{n} remaining {p['remaining']}")
+            else:
+                printstatus.append(f"{n} idle")
+
+        self.buba.text(page=0, row=0, col_start=0, col_end=119, text=f"CCCHH {open} {self.humanize(since)}", align=BubaCmd.ALIGN_LEFT)
+        self.buba.text(page=0, row=1, col_start=0, col_end=119, text=f"Outside: {temp}°C at {hum}% rel.hum.", align=BubaCmd.ALIGN_LEFT)
+        self.buba.text(page=0, row=2, col_start=0, col_end=119, text=", ".join(printstatus), align=BubaCmd.ALIGN_LEFT)
+
+        sleep(10)