From 994c8151798dbb49e7b7226ee0419593b21e5ae0 Mon Sep 17 00:00:00 2001
From: specki <speckij@posteo.net>
Date: Tue, 31 Jan 2023 23:01:12 +0100
Subject: [PATCH] Implement basic extraction of plenum topics from dokuwiki

---
 webserver/docker_dokuwiki/tasks/main.yml      |  2 +-
 .../templates/sendmail_plenum.py              | 72 ++++++++++++++++---
 2 files changed, 62 insertions(+), 12 deletions(-)

diff --git a/webserver/docker_dokuwiki/tasks/main.yml b/webserver/docker_dokuwiki/tasks/main.yml
index 782a5988..698b075e 100644
--- a/webserver/docker_dokuwiki/tasks/main.yml
+++ b/webserver/docker_dokuwiki/tasks/main.yml
@@ -34,4 +34,4 @@
     hour: "20" 
     minute: "0" 
     job: "/usr/bin/python3 /srv/dokuwiki/sendmail_plenum.py"
-    disabled: true
+    disabled: false
diff --git a/webserver/docker_dokuwiki/templates/sendmail_plenum.py b/webserver/docker_dokuwiki/templates/sendmail_plenum.py
index 4663f606..9d6a752e 100644
--- a/webserver/docker_dokuwiki/templates/sendmail_plenum.py
+++ b/webserver/docker_dokuwiki/templates/sendmail_plenum.py
@@ -1,19 +1,69 @@
 import smtplib
+import datetime
 from email.message import EmailMessage
 
-msg = EmailMessage()
-msg['Subject'] = 'Aktuelle Plenumsthemen für den kommenden Dienstag 20:00'
-msg['From'] = '{{noreply_email_user}}'
-msg['To'] = 'intern@warpzone.ms'
-
 with open("/srv/dokuwiki/data/data/pages/intern/diskussionsthemen.txt") as fp:
-    msg.set_content(fp.read())
+    raw = fp.read().split('\n')
+
+    # Extract Themen 
+    firstline = 0
+    lastline = 0
+    for index, line in enumerate(raw):
+        # Start marker
+        if "====== 1." in line:
+            firstline = index + 1
+            continue
+        
+        # End marker
+        if "====== 2." in line:
+            lastline = index
+            break
+    
+    # Remove empty lines from topics
+    topics = []
+    for extracted in raw[firstline:lastline-1]:
+        if extracted != '':
+            topics.append(extracted)
+
+    # There are no topics - just exit
+    if (len(topics) == 0):
+        exit()
+
+    # calculate date of next tuesday
+    d = datetime.date.today()
+    while d.strftime('%a') != 'Tue':
+        d += datetime.timedelta(1)
+
+    # mail template 
+    mail = f"""
+Liebe Zonies,
+    
+es gibt wieder Themen die im Plenum besprochen werden sollen. Der nächste
+Reguläre Termin ist am nächsten Dienstag ({str(d)}).
+Im Wiki (https://wiki.warpzone.ms/intern:diskussionsthemen#diskussionsthemen_naechstes_plenum_automatische_einladung)
+stehen folgende Themen:
+
+{chr(10).join(topics)}
+
+Die Teilnahme ist natürlich auch remote möglich unter
+https://jitsi.dorf-post.de/warpzone-plenum möglich.
+
+Viele Grüße und bis Dienstag,
+
+sendmail_plenum.py
+"""
 
-server = smtplib.SMTP('{{smtp_host}}', {{smtp_port}})
-server.starttls()
-server.login("{{noreply_email_user}}", "{{noreply_email_pass}}")
-server.send_message(msg)
-server.quit()
+    msg = EmailMessage()
+    msg['Subject'] = 'Aktuelle Plenumsthemen für den kommenden Dienstag 20:00'
+    msg['From'] = '{{noreply_email_user}}'
+    msg['To'] = 'intern@warpzone.ms'
+    msg.set_content(mail)
+    
+    server = smtplib.SMTP('{{smtp_host}}', {{smtp_port}})
+    server.starttls()
+    server.login("{{noreply_email_user}}", "{{noreply_email_pass}}")
+    server.send_message(msg)
+    server.quit()
 
 
 
-- 
GitLab