matthiask’s gists

matthiask / prose.py

Created December 5, 2025 15:16

Prose editor module

	import re
	from functools import partial

	import bs4
	from content_editor.admin import ContentEditorInline
	from django.db import models
	from django.utils.translation import gettext_lazy as _
	from django_prose_editor.fields import (
	ProseEditorField,
	create_sanitizer,

matthiask / classloom.js

Created December 2, 2025 15:36

ProseMirror/Tiptap extension for adding classes to nodes, marks and inline text

	/**
	* ClassLoom Extension
	*
	* Adds CSS class management to ProseMirror nodes and marks.
	* Works with any node type (paragraphs, tables, lists, etc.) and any mark type (italic, bold, etc.).
	*
	* Features:
	* - Multiple class groups targeting different node/mark types
	* - Combinable groups (multiple classes from same group)
	* - Special "text" type: creates one separate mark per group (allows combining multiple text class groups)

matthiask / extract_gettext.py

Last active January 6, 2021 10:42

Extract gettext calls from JavaScript code

	#!/usr/bin/env python3

	"""
	Extract strings::

	python3 extract_gettext.py

	Run tests::

	python3 -m doctest -v extract_gettext.py

matthiask / consumers.py

Last active February 28, 2018 08:14

Channels 2 HTTP experiments (long polling / server sent events)

	import asyncio
	from datetime import datetime

	from channels.consumer import AsyncConsumer
	# from channels.http import AsgiRequest


	class AsyncHttpConsumer(AsyncConsumer):
	async def __call__(self, receive, send):
	self.send = send

matthiask / safeimage.py

Created February 11, 2018 09:43

Minimal template tag for avoiding django-versatileimagefield crashes with invalid images

	from django import template
	from django.template.base import Variable


	register = template.Library()


	@register.simple_tag(takes_context=True)
	def safeimage(context, imagefile, spec):
	"""

matthiask / render_bundle_inline.py

Created September 11, 2017 08:52

render_bundle_inline for django-webpack-loader

	import io
	import os

	from django import template
	from django.conf import settings
	from django.utils.html import mark_safe

	from webpack_loader import utils

matthiask / translation.py

Created April 13, 2017 12:15

django-modeltranslation translation options helper

	from __future__ import unicode_literals

	from modeltranslation.translator import translator, TranslationOptions

	from naturnetz.models import Branch, Staffer, StickyNote


	def translation_options(model, **options):
	translator.register(
	model,

matthiask / duplicate_page_tree.py

Created January 23, 2017 14:28

	from django.core.management.base import BaseCommand

	from feincms.module.page.models import Page


	class Command(BaseCommand):
	def add_arguments(self, parser):
	parser.add_argument('from_pk', type=int)
	parser.add_argument('to_language', type=str)

matthiask / import_postaladdresses.py

Created December 21, 2016 15:12

Postal addresses

	# coding=utf-8

	from __future__ import print_function

	from bs4 import BeautifulSoup
	import re
	import requests

	from django.core.management.base import BaseCommand
	from django.utils.encoding import force_text

matthiask / bot.js

Last active November 26, 2016 10:58

Slack Bot

	const Botkit = require('botkit');
	const request = require('superagent');
	const controller = Botkit.slackbot();

	// Slack Bot starten; und unendlich viele Wieder-Verbindungen zulassen
	controller.spawn({
	token: process.env.SLACK_BOT_TOKEN,
	retry: Infinity,
	}).startRTM(function (err, bot, payload) {
	if (!err) return;

Matthias Kestenholz matthiask