madr/Containerfile

## README
pip install flask
mkdir templates
cp main.jinja2 templates/
AOC_TOKEN=<adventofcode.com session cookie> FLASK_APP=app flask run

# or

podman build .
podman run \
  --replace \
  --name aoc-leaderboard \
  -d -it \
  -p 8080:8080 \
  -e AOC_TOKEN=<adventofcode.com session cookie> \
<container id>

## app.py
import collections
from datetime import datetime
import json
import os
import urllib
from flask import Flask, render_template, request

os.environ["TZ"] = "Europe/Stockholm"
app = Flask(__name__)


def get_data(token, calendar, leaderboard, dummy_data=True):
    if dummy_data:
        with open("leaderboard.json") as lb:
            data = lb.read()
    else:
        try:
            url = f"https://adventofcode.com/{calendar}/leaderboard/private/view/{leaderboard}.json"
            headers = {"Cookie": f"session={token}"}
            req = urllib.request.Request(url, headers=headers)
            with urllib.request.urlopen(req) as response:
                data = response.read()
        except TypeError:
            data = "[]"
        except urllib.error.HTTPError:
            data = "[]"

    return json.loads(data)


@app.route("/")
def hello_world():
    calendar = request.args.get("calendar", "2021")
    leaderboard = request.args.get("board")
    token = os.environ.get("AOC_TOKEN")
    if not token:
        return "Missing AOC_TOKEN environment variable. Use the session cookie on adventofcode.com"
    if not leaderboard:
        return "Missing board get parameter."
    data = get_data(token, calendar, leaderboard, False)
    if len(data) == 0:
        return "Token expired or no access to board"
    leaderboard = sorted(
        [
            (int(member["local_score"]), int(member["stars"]), member["name"])
            for _, member in data["members"].items()
            if int(member["stars"]) > 0
        ],
        key=lambda x: x[0],
        reverse=True,
    )
    timeline = collections.defaultdict(lambda: [])
    for _id, m in data["members"].items():
        for d, stars in m["completion_day_level"].items():
            for p, tsd in stars.items():
                ts = datetime.fromtimestamp(tsd["get_star_ts"])

                timeline[d].append(
                    (datetime.strftime(ts, "%H:%M:%S (%d/%m)"), d, p, m["name"])
                )
    timeline = sorted(timeline.items(), key=lambda x: int(x[0]), reverse=True)
    timeline = [
        (
            d,
            sorted(
                tl, key=lambda entry: datetime.strptime(entry[0], "%H:%M:%S (%d/%m)")
            ),
        )
        for d, tl in timeline
    ]
    timeline = [
        (
            d,
            [
                te + (get_score(time_entries, te, len(data["members"])),)
                for te in time_entries
            ],
        )
        for d, time_entries in timeline
    ]
    return render_template("main.jinja2", leaderboard=leaderboard, timeline=timeline)


def get_score(time_entries, current_te, nr_competitors):
    list_for_current_star = [te for te in time_entries if te[2] == current_te[2]]
    pos = [i for i, te in enumerate(list_for_current_star) if te[3] == current_te[3]][0]
    return nr_competitors - pos

## Containerfile
FROM python:3-alpine3.20 AS base

WORKDIR /app

FROM base AS reqs
RUN pip install flask==3.1.0
RUN pip install waitress==3.0.2

FROM reqs AS app
RUN mkdir /app/templates
COPY *.jinja2 /app/templates
COPY app.py app.py

ENV AOC_TOKEN=
EXPOSE 8080

VOLUME images

ENTRYPOINT waitress-serve app:app

## main.jinja2
<!DOCTYPE html>
<style>
html {
  font-family: monospace;
}

* {
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  gap: 1em;
  flex-direction: column;
  padding: 1em;
}

h1, h2 {
  font-size: 1em;
  font-weight: normal;
  text-transform: uppercase;
}

h1::after {
display: block;
  content: '==========='
}

h2::after {
display: block;
  content: '------'
}

h3 {
  font-size: 1em;
  font-weight: normal;
}

h3::after {
  content: ':'
}

ul, ol {
  list-style: none;
}

</style>
<h1>Leaderboard</h1>
<table>
{% for local_score, stars, name in leaderboard %}
  <tr>
    <td>{{ local_score }}</td>
    <td>{{ stars }}</td>
    <td>{{ name }}</td>
  </tr>
{% endfor %}
</table>

<h2>Events</h2>

{% for day, item in timeline %}
  <h3>Day {{ day }}</h3>
  <ol>
    {% for ts, day, star, name, points in item %}
      <li>
        {% if star == '2' %}
          {{ ts }} - {{ name }} finished
        {% else %}
          {{ ts }} - {{ name }} solved part 1
        {% endif %}
        and got {{ points }} points!
      </li>
    {% endfor %}
  </ol>
{% endfor %}
	pip install flask
	mkdir templates
	cp main.jinja2 templates/
	AOC_TOKEN=<adventofcode.com session cookie> FLASK_APP=app flask run

	# or

	podman build .
	podman run \
	--replace \
	--name aoc-leaderboard \
	-d -it \
	-p 8080:8080 \
	-e AOC_TOKEN=<adventofcode.com session cookie> \
	<container id>
	import collections
	from datetime import datetime
	import json
	import os
	import urllib
	from flask import Flask, render_template, request

	os.environ["TZ"] = "Europe/Stockholm"
	app = Flask(__name__)


	def get_data(token, calendar, leaderboard, dummy_data=True):
	if dummy_data:
	with open("leaderboard.json") as lb:
	data = lb.read()
	else:
	try:
	url = f"https://adventofcode.com/{calendar}/leaderboard/private/view/{leaderboard}.json"
	headers = {"Cookie": f"session={token}"}
	req = urllib.request.Request(url, headers=headers)
	with urllib.request.urlopen(req) as response:
	data = response.read()
	except TypeError:
	data = "[]"
	except urllib.error.HTTPError:
	data = "[]"

	return json.loads(data)


	@app.route("/")
	def hello_world():
	calendar = request.args.get("calendar", "2021")
	leaderboard = request.args.get("board")
	token = os.environ.get("AOC_TOKEN")
	if not token:
	return "Missing AOC_TOKEN environment variable. Use the session cookie on adventofcode.com"
	if not leaderboard:
	return "Missing board get parameter."
	data = get_data(token, calendar, leaderboard, False)
	if len(data) == 0:
	return "Token expired or no access to board"
	leaderboard = sorted(
	[
	(int(member["local_score"]), int(member["stars"]), member["name"])
	for _, member in data["members"].items()
	if int(member["stars"]) > 0
	],
	key=lambda x: x[0],
	reverse=True,
	)
	timeline = collections.defaultdict(lambda: [])
	for _id, m in data["members"].items():
	for d, stars in m["completion_day_level"].items():
	for p, tsd in stars.items():
	ts = datetime.fromtimestamp(tsd["get_star_ts"])

	timeline[d].append(
	(datetime.strftime(ts, "%H:%M:%S (%d/%m)"), d, p, m["name"])
	)
	timeline = sorted(timeline.items(), key=lambda x: int(x[0]), reverse=True)
	timeline = [
	(
	d,
	sorted(
	tl, key=lambda entry: datetime.strptime(entry[0], "%H:%M:%S (%d/%m)")
	),
	)
	for d, tl in timeline
	]
	timeline = [
	(
	d,
	[
	te + (get_score(time_entries, te, len(data["members"])),)
	for te in time_entries
	],
	)
	for d, time_entries in timeline
	]
	return render_template("main.jinja2", leaderboard=leaderboard, timeline=timeline)


	def get_score(time_entries, current_te, nr_competitors):
	list_for_current_star = [te for te in time_entries if te[2] == current_te[2]]
	pos = [i for i, te in enumerate(list_for_current_star) if te[3] == current_te[3]][0]
	return nr_competitors - pos
	FROM python:3-alpine3.20 AS base

	WORKDIR /app

	FROM base AS reqs
	RUN pip install flask==3.1.0
	RUN pip install waitress==3.0.2

	FROM reqs AS app
	RUN mkdir /app/templates
	COPY *.jinja2 /app/templates
	COPY app.py app.py

	ENV AOC_TOKEN=
	EXPOSE 8080

	VOLUME images

	ENTRYPOINT waitress-serve app:app
	<!DOCTYPE html>
	<style>
	html {
	font-family: monospace;
	}

	* {
	margin: 0;
	padding: 0;
	}

	body {
	display: flex;
	gap: 1em;
	flex-direction: column;
	padding: 1em;
	}

	h1, h2 {
	font-size: 1em;
	font-weight: normal;
	text-transform: uppercase;
	}

	h1::after {
	display: block;
	content: '==========='
	}

	h2::after {
	display: block;
	content: '------'
	}

	h3 {
	font-size: 1em;
	font-weight: normal;
	}

	h3::after {
	content: ':'
	}

	ul, ol {
	list-style: none;
	}

	</style>
	<h1>Leaderboard</h1>
	<table>
	{% for local_score, stars, name in leaderboard %}
	<tr>
	<td>{{ local_score }}</td>
	<td>{{ stars }}</td>
	<td>{{ name }}</td>
	</tr>
	{% endfor %}
	</table>

	<h2>Events</h2>

	{% for day, item in timeline %}
	<h3>Day {{ day }}</h3>
	<ol>
	{% for ts, day, star, name, points in item %}
	<li>
	{% if star == '2' %}
	{{ ts }} - {{ name }} finished
	{% else %}
	{{ ts }} - {{ name }} solved part 1
	{% endif %}
	and got {{ points }} points!
	</li>
	{% endfor %}
	</ol>
	{% endfor %}