initial commit

3 files changed, 183 insertions, 0 deletions

diff --git a/bin/nvm b/bin/nvm
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+++ b/bin/nvm
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+#!/usr/bin/env python3
+# vim:tabstop=4 softtabstop=4 shiftwidth=4 textwidth=160 smarttab expandtab colorcolumn=160
+#
+# Copyright (C) 2021 Daniel Friesel
+#
+# SPDX-License-Identifier: BSD-2-Clause
+
+import argparse
+
+import aiohttp
+from aiohttp import web
+from datetime import datetime
+import dateutil.parser
+
+from jinja2 import Environment, FileSystemLoader, select_autoescape
+
+import json
+import os
+
+headers = {
+    "Access-Control-Allow-Origin": "*",
+    "Content-Type": "text/html; charset=utf-8",
+}
+
+db_rest_api = os.getenv("NVM_DB_REST_API", "https://v5.db.transport.rest")
+
+env = Environment(loader=FileSystemLoader("templates"), autoescape=select_autoescape())
+
+class Departure:
+    def __init__(self, obj):
+        self.__dict__.update(obj)
+        if "line" in obj:
+            self.line = Line(self.line)
+        self.when = dateutil.parser.parse(self.when)
+        self.plannedWhen = dateutil.parser.parse(self.plannedWhen)
+
+class Line:
+    def __init__(self, obj):
+        self.__dict__.update(obj)
+
+async def show_departure_board(request):
+    try:
+        eva = int(request.match_info.get("eva"))
+    except ValueError:
+        return web.HTTPBadRequest(text="EVA must be a number at the moment")
+
+    async with aiohttp.ClientSession() as session:
+        async with session.get(
+            f"{db_rest_api}/stops/{eva}/departures?results=60&duration=120&stopovers=true"
+        ) as response:
+            departures = await response.text()
+            departures = json.loads(departures)
+
+    if type(departures) is dict and departures.get("error", False):
+        return web.HTTPNotFound(body=json.dumps(departures), headers=headers)
+
+    departures = list(map(Departure, departures))
+    departure_board = env.get_template("departure_list.html")
+    return web.Response(body=departure_board.render(title="Noot", departures=departures), headers=headers)
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(description="eva to efa gateway")
+    parser.add_argument("--port", type=int, metavar="PORT", default=8080)
+    parser.add_argument("--prefix", type=str, metavar="PATH", default="/")
+    args = parser.parse_args()
+
+    app = web.Application()
+    app.router.add_get(f"{args.prefix}board/{{eva}}", show_departure_board)
+    app.router.add_static(f"{args.prefix}static", "static")
+    web.run_app(app, host="localhost", port=args.port)
diff --git a/static/v0/css/wip.css b/static/v0/css/wip.css
new file mode 100644
index 0000000..e3efc2a
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+++ b/static/v0/css/wip.css
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+body {
+	margin: 0;
+	color: black;
+	background-color: white;
+}
+
+html {
+	font-family: Sans-Serif;
+}
+
+.container {
+	max-width: 60em;
+	margin-left: auto;
+	margin-right: auto;
+}
+
+ul.departures {
+	position:relative;
+	width:100%;
+
+	border-width:1px 2px;
+	margin-bottom: 5em;
+
+	list-style-type:none;
+	margin:0;
+	padding:0;
+}
+
+ul.departures > li {
+	display: block;
+	height: 3em;
+	width: 100%;
+	position: relative;
+	cursor: pointer;
+	border-bottom: 1px solid grey;
+	background-color: white;
+}
+
+ul.departures li .line {
+	position: absolute;
+	bottom: 5px;
+	left: 2px;
+	max-width: 6em;
+	max-height: 3ex;
+	overflow: hidden;
+	font-size: 150%;
+}
+
+ul.departures li .dest {
+	position: absolute;
+	top: 0.5ex;
+	left: 4em;
+	bottom: 0px;
+	width: 70%;
+	overflow: hidden;
+	background-color: transparent;
+	font-size: 200%;
+	color: black;
+}
+
+ul.departures li .time {
+	position: absolute;
+	right: 5px;
+	top: 4px;
+	background-color: transparent;
+	font-size: 100%;
+	padding-left: 0.2em;
+	color: black;
+}
+
+@media only screen and (max-width: 600px) {
+	ul.departures > li {
+		font-size: 85%;
+	}
+}
+
+@media only screen and (min-width: 600px) {
+}
diff --git a/templates/departure_list.html b/templates/departure_list.html
new file mode 100644
index 0000000..464951b
--- /dev/null
+++ b/templates/departure_list.html
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+<!DOCTYPE html>
+<html lang="de">
+<head>
+	<title>{{ title }}</title>
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="keywords" content="Abfahrtsmonitor, Bahnhofstafel, Abfahrten, Abfahrtstafel, Nahverkehr, Haltestellen">
+	<meta name="description" content="Inoffizieller Abfahrtsmonitor für Nahverkehr">
+	<meta name="theme-color" content="#00838f">
+	<link rel="icon" type="image/png" href="/static/icons/icon-16x16.png" sizes="16x16">
+	<link rel="icon" type="image/png" href="/static/icons/icon-32x32.png" sizes="32x32">
+	<link rel="icon" type="image/png" href="/static/icons/icon-96x96.png" sizes="96x96">
+	<link rel="apple-touch-icon" href="/static/icons/icon-120x120.png">
+	<link rel="apple-touch-icon" sizes="180x180" href="/static/icons/icon-180x180.png">
+	<link rel="apple-touch-icon" sizes="152x152" href="/static/icons/icon-152x152.png">
+	<link rel="apple-touch-icon" sizes="167x167" href="/static/icons/icon-167x167.png">
+	<link href="/static/v0/css/wip.css" id="theme" rel="stylesheet">
+</head>
+<body>
+<div class="container">
+	<div class="content">
+		<ul class="departures">
+			{% for departure in departures %}
+				<li onclick="location.href='https://dbf.finalrewind.org/map/{{ departure.tripId }}/0';">
+					<span class="line {{ departure.line.mode }}">{{ departure.line.name }}</span>
+					<span class="dest" aria-label="nach {{ departure.direction }}">{{ departure.direction }}</span>
+					<span class="time" aria-label="um {{ departure.when.strftime('%H:%M') }}">{{ departure.when.strftime('%H:%M') }}</span>
+				</li>
+			{% endfor %}
+		</ul>
+	</div>
+</div>
+</body>
+</html>