Merge pull request 'The Bot for @vollmond@fnordon.de' (#5) from beta-bot into main

Reviewed-on: #5

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

.gitignore

@@ -26,3 +26,5 @@
 /vendors/*
 
 .DS_Store
+__pycache__
+*.secret

.woodpecker/docker.yml

@@ -1,9 +1,42 @@
-pipeline:
-  docker-build:
-    secrets: [docker_username, docker_password]
+steps:
+  build-bot:
     image: woodpeckerci/plugin-docker-buildx
     settings:
-      repo: dentaku/vollmond
-      tag: latest
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      context: bot
+      dockerfile: bot/Dockerfile
+      repo: dentaku/vollmond-bot
+      tags:
+        - latest
+        - v0.2
       auto-tag: true
       platforms: [linux/amd64, linux/arm64]
+    when:
+      - event: push
+        path:
+          include: [ 'bot/**' ]
+      - event: cron
+      - event: manual
+
+  build-webpage:
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: dentaku/vollmond
+      tags:
+        - latest
+        - v1.1
+      auto-tag: true
+      platforms: [linux/amd64, linux/arm64]
+    when:
+      - event: push
+        path:
+          include: [ 'wwwroot/**', 'Dockerfile' ]
+      - event: cron
+      - event: manual

bot/.dockerignore

@@ -0,0 +1,2 @@
+*.secret
+Dockerfile

bot/Dockerfile

@@ -0,0 +1,9 @@
+FROM python:3
+WORKDIR /usr/src/app
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD [ "python", "./bot.py" ]

bot/bot.py

@@ -0,0 +1,23 @@
+import os
+import moon
+from mastodon import Mastodon
+from pytz import timezone
+from datetime import datetime
+
+#   Set up Mastodon
+mastodon = Mastodon(
+    access_token = 'token.secret',
+    api_base_url = os.getenv('MASTODON_URL', 'https://mastodon.wazongtest.de/')
+)
+
+tz = timezone('Europe/Berlin') 
+now = datetime.now().astimezone(tz)
+moon_text="Aktuelle Mondphase:\n"
+moon_text+=moon.moon_phase_as_text(now)
+print(moon_text)
+
+mastodon.status_post(moon_text, visibility='unlisted')
+
+me = mastodon.me()
+
+print(mastodon.account_statuses(me['id'])[0])

bot/moon.py

@@ -0,0 +1,119 @@
+import math
+from pytz import timezone
+from datetime import datetime
+from datetime import timedelta
+
+
+def next_full_moon(start):
+
+    # date of the known full moon
+    y2k = datetime(1999, 12, 22, 18, 31, 18).astimezone(
+        timezone('Europe/Berlin'))
+    since2000 = (start - y2k) / timedelta(days=365.25)
+
+    rads = 3.14159265359/180
+    phase = 0.5  # 0.5 equals full moon
+    # Anzahl der Mondphasen seit 2000
+    k = math.floor((since2000)*12.36853087)+phase
+
+    # Mittlerer JDE Wert des Ereignisses
+    JDE = 2451550.09766+29.530588861*k
+    # Relevante Winkelwerte in [Radiant]
+    M = (2.5534+29.10535670*k)*rads
+    Ms = (201.5643+385.81693528*k)*rads
+    F = (160.7108+390.67050284*k)*rads
+
+    # Korrekturterme JDE fuer Vollmond
+    JDE += -0.40614*math.sin(Ms)
+    JDE += 0.17302*math.sin(M)
+    JDE += 0.01614*math.sin(2*Ms)
+    JDE += 0.01043*math.sin(2*F)
+    JDE += 0.00734*math.sin(Ms-M)
+    JDE += -0.00515*math.sin(Ms+M)
+    JDE += 0.00209*math.sin(2*M)
+    JDE += -0.00111*math.sin(Ms-2*F)
+
+    # Konvertierung von Julianischem Datum auf Gregorianisches Datum
+
+    z = math.floor(JDE + 0.5)
+    f = (JDE + 0.5) - math.floor(JDE + 0.5)
+    if (z < 2299161):
+        a = z
+    else:
+        g = math.floor((z - 1867216.25) / 36524.25)
+        a = z + 1 + g - math.floor(g / 4)
+    b = a + 1524
+    c = math.floor((b - 122.1) / 365.25)
+    d = math.floor(365.25 * c)
+    e = math.floor((b - d) / 30.6001)
+
+    # //Tag incl. Tagesbruchteilen
+    tag_temp = b - d - math.floor(30.6001 * e) + f
+    stunde_temp = (tag_temp - math.floor(tag_temp)) * 24
+    minute_temp = (stunde_temp - math.floor(stunde_temp)) * 60
+
+    stunde = math.floor(stunde_temp)
+    minute = math.floor(minute_temp)
+    sekunde = round((minute_temp - math.floor(minute_temp)) * 60)
+
+    tag = math.floor(tag_temp)
+
+    if (e < 14):
+        monat = e - 1
+    else:
+        monat = e - 13
+
+    if (monat > 2):
+        jahr = c - 4716
+    else:
+        jahr = c - 4715
+
+    fmutc = datetime(jahr, monat, tag, stunde, minute,
+                     sekunde, tzinfo=timezone('UTC'))
+
+    return fmutc.astimezone(start.tzinfo)
+
+
+def is_full_moon(mday: datetime):
+    nmoon = next_full_moon(mday)
+    till_next_full = nmoon-mday
+    if (till_next_full < timedelta(days=1) or till_next_full < timedelta(days=28)):
+        return True
+    return False
+
+
+def moon_phase_as_text(mday: datetime):
+    nmoon = next_full_moon(mday)
+    till_next_full = nmoon - mday
+    till_next_full_text = strfdelta(
+        till_next_full, "{days} Tage {hours} Stunden bis Vollmond")
+    if (till_next_full < timedelta(days=1)):
+        return ("🌕 Vollmond")
+    if (till_next_full < timedelta(days=6)):
+        return ("🌔 Zunehmender Dreiviertelmond\n" + till_next_full_text)
+    if (till_next_full < timedelta(days=10)):
+        return ("🌓 Zunehmender Halbmond\n" + till_next_full_text)
+    if (till_next_full < timedelta(days=14)):
+        return ("🌒 Zunehmender Sichelmond\n" + till_next_full_text)
+    if (till_next_full < timedelta(days=16)):
+        return ("🌑 Neumond\n" + till_next_full_text)
+    if (till_next_full < timedelta(days=20)):
+        return ("🌘 Abnehmender Sichelmond\n" + till_next_full_text)
+    if (till_next_full < timedelta(days=24)):
+        return ("🌗 Abnehmender Halbmond\n" + till_next_full_text)
+    if (till_next_full < timedelta(days=28.5)):
+        return ("🌖 Abnehmender Dreiviertelmond\n" + till_next_full_text)
+    return ("🌕 Vollmond")
+
+
+def strfdelta(tdelta, fmt):
+    d = {"days": tdelta.days}
+    d["hours"], rem = divmod(tdelta.seconds, 3600)
+    d["minutes"], d["seconds"] = divmod(rem, 60)
+    return fmt.format(**d)
+
+
+def till_next_full_as_text(mday):
+    nmoon = next_full_moon(mday)
+    till_next_full = nmoon-mday
+    return (strfdelta(till_next_full, "{days} Tage {hours} Stunden bis Vollmond"))

bot/requirements.txt

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+Mastodon.py
+pytz