initial commit - WIP

event_feed.py

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+#!/bin/python3
+
+#lumbung.space calendar feed generator
+#© 2021 roel roscam abbing gplv3 etc
+
+from ics import Calendar  
+import requests
+import jinja2
+import os
+from slugify import slugify
+from natural import date
+from event_feed_config import calendar_url, output_dir
+
+cal = Calendar(requests.get(calendar_url).text)
+
+env = jinja2.Environment(
+    loader=jinja2.FileSystemLoader(os.path.curdir) 
+    )
+
+if not os.path.exists(output_dir):
+    os.mkdir(output_dir)
+
+template = env.get_template('event_template.md')
+
+existing_posts = os.listdir(output_dir)
+
+
+# Dates need to be displayed for the various TZs
+# 3 PM Kassel, Germany, 4 PM Ramallah/Jerusalem, Palestina (QoF),
+# 8 AM Bogota, Colombia (MaMa), 8 PM Jakarta, Indonesia (Gudskul),
+# 1 PM (+1day) Wellington, New Zealand (Fafswag), 9 AM Havana, Cuba (Instar).
+
+tzs = [
+	  ('Kassel','Europe/Berlin'),
+	  ('Bamako', 'Europe/London'),
+	  ('Palestine','Asia/Jerusalem'),
+	  ('Bogota','America/Bogota'),
+	  ('Jakarta','Asia/Jakarta'),
+	  ('Makassar','Asia/Makassar'),
+	  ('Wellington', 'Pacific/Auckland')
+	  ]
+
+for event in list(cal.events):
+
+	localized_begins =[]
+	for i in tzs:
+		localized_begins.append( #javascript formatting because of string creation from hell
+			'__{}__ {}'.format(
+				str(i[0]),
+				str(event.begin.to(i[1]).format("YYYY-MM-DD HH:mm"))
+				)
+			)
+
+
+	event_metadata = {
+	'name':event.name,
+	'created':event.created.format(),
+	'description': event.description,
+	'begin': '        '.join(localized_begins), #non-breaking space characters to defeat markdown
+	'end': event.end.format(),
+	'duration': date.compress(event.duration),
+	'location': event.location
+	}
+
+	#FIXME: There is no deletion logic
+	#FIXME: figure out how to use legible yet unique post names
+	#FIXME: An update logic?
+	post_dir = os.path.join(output_dir, slugify(event.name)) + '-' + slugify(event.begin.format("YYYY-MM-DD")) 
+	if not os.path.exists(post_dir):
+		os.mkdir(post_dir)
+
+	with open(os.path.join(post_dir,'index.md'),'w') as f:
+		post = template.render(event = event_metadata)
+		f.write(post)

event_feed_config.py

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+# a publicly accessible ICS calendar
+calendar_url= ''
+
+# your Hugo content directory
+output_dir = ''
+

event_template.md

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+---
+title: "{{ event.name }}"
+date: "{{ event.created }}" #2021-06-10T10:46:33+02:00
+draft: false
+category: "calendar"
+event_begin: "{{ event.begin }}"
+event_end: "{{ event.end }}"
+duration: "{{ event.duration }}"
+{% if event.location %}
+location: "{{ event.location }}"
+{% endif %}
+
+
+---
+{% if event.description %}
+
+{{ event.description }}
+
+{% endif %}

requirements.txt

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+# Automatically generated by https://github.com/damnever/pigar.
+
+# calendar-feed/event_feed.py: 3
+Jinja2 == 2.10
+
+# calendar-feed/event_feed.py: 1
+ics == 0.7
+
+# calendar-feed/event_feed.py: 6
+natural == 0.2.0
+
+# calendar-feed/event_feed.py: 5
+python_slugify == 5.0.2
+
+# calendar-feed/event_feed.py: 2
+requests == 2.21.0