pcs-website-test/lektor/lektordata/scripts/calendar-fetcher-main.py

81 lines
2.8 KiB
Python

from bs4 import BeautifulSoup
import sys
import requests
from ics import Calendar
import arrow
import locale
# TODO: Handling missing arguments is way more complex in Python :(
if len(sys.argv) != 2:
print("Usage: python3 {} <ICS_URL>".format(sys.argv[0]))
# TODO Reading from the same file as the output of this script is piped into leads to synchronization/buffering issues, we therefore have to do some quirks in entrypoint.sh
sourcefile = "/opt/lektor/project/content/contents.lr"
with open(sourcefile) as fp:
soup = BeautifulSoup(fp, 'html.parser')
cols = soup.find_all('div', {'class' : 'nextevent'})
sourcestr = ""
if len(cols) != 1 :
sourcestr = ""
else:
sourcestr = str(cols[0])
with open(sourcefile, 'r') as file:
file_contents = file.read()
url = sys.argv[1]
#TODO: Handling HTTP request or pasring errors is currently completely missing (although I implemented such a nice handling if the script would just gracefully continue on exceptions)
c = Calendar(requests.get(url).text)
locale.setlocale(locale.LC_TIME, locale.normalize("de_DE.UTF-8"))
colevents = list(c.timeline.start_after(arrow.now()))
if len(colevents) > 0 :
weekday = colevents[0].begin.strftime("%A")
date = colevents[0].begin.strftime("%-d. %B")
time = colevents[0].begin.strftime(" %-H:%M") if not colevents[0].all_day else ""
name = colevents[0].name
location = " in " + colevents[0].location if colevents[0].location != None else "&nbsp;"
replacestr = "<div class=\"nextevent\">{} <strong> {}{}, {}</strong>{}</div>".format(weekday, date, time, name, location)
else:
replacestr = "<div class=\"nextevent\">Leider unbekannt, aber <strong>frag mal den Vorstand</strong> der müsste es wissen</div>"
if len(sourcestr) > 0 and sourcestr in file_contents:
updated_contents = file_contents.replace(sourcestr, replacestr)
print(updated_contents)
else:
print("_model: htmlpage")
print("---")
print("title: Willkommen beim PC Stammertal")
print("---")
print("html:")
print("")
print("<h3>Unser nächster Anlass: </h3><br/>")
print("<div class=\"nextevent\">Leider unbekannt, aber <strong>frag mal den Vorstand</strong> der müsste es wissen</div>")
print("<div class=\"threecolumn\">")
print(" <div>")
print(" <a href=\"termine/\"><img src=\" /images/termine_square.jpg\" alt=\"Terminkalender\"> All unsere Termine</a>")
print(" </div>")
print(" <div>")
print(" <a href=\"about/\"><img src=\"/images/about_square.jpg\" alt=\"Buch\"> Alle Infos über uns</a>")
print(" </div>")
print(" <div>")
print(" <a href=\"kontakt/\"><img src=\"/images/kontakt_square.jpg\" alt=\"Briefe\"> Kontaktiere uns</a>")
print(" </div>")
print("</div>")
print("---")
print("_template:")
print("")
print("page.html")
print("")
print("")