feat: Make good art (with Typst) #20
9 changed files with 394 additions and 136 deletions
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@ -18,8 +18,10 @@ dependencies = [
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"cssselect==1.3.0",
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"cssselect==1.3.0",
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"cssutils==2.11.1",
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"cssutils==2.11.1",
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"discord.py==2.7.1",
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"discord.py==2.7.1",
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"fastapi[standard]>=0.136.1",
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"html5lib==1.1",
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"html5lib==1.1",
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"idna==3.10",
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"idna==3.10",
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"immichpy>=4.1.3",
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"Jinja2==3.1.6",
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"Jinja2==3.1.6",
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"lxml==6.0.0",
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"lxml==6.0.0",
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"MarkupSafe==3.0.2",
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"MarkupSafe==3.0.2",
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@ -31,6 +33,7 @@ dependencies = [
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"six==1.17.0",
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"six==1.17.0",
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"soupsieve==2.7",
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"soupsieve==2.7",
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"typing_extensions==4.14.0",
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"typing_extensions==4.14.0",
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"typst>=0.14.8",
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"urllib3==2.5.0",
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"urllib3==2.5.0",
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"webencodings==0.5.1",
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"webencodings==0.5.1",
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]
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]
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0
src/kronos-ui/__init__.py
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0
src/kronos-ui/__init__.py
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74
src/kronos-ui/main.py
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74
src/kronos-ui/main.py
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@ -0,0 +1,74 @@
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from datetime import datetime
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import json
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import os
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import shutil
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from fastapi import FastAPI, File, UploadFile, Form
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from fastapi.responses import HTMLResponse, Response
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from fastapi.staticfiles import StaticFiles
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import typst
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from kronos.mobilizon import get_raw_events
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app = FastAPI()
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app.mount("/static", StaticFiles(directory="src/kronos-ui/static/"), name="static")
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@app.get("/", response_class=HTMLResponse)
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async def root():
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with open("src/kronos-ui/static/index.html", "rb") as f:
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index = f.read()
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return index
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@app.get("/calendar", responses={200: {"content": {"image/png": {}}}}, response_class=Response)
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async def calendar():
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get_raw_events()
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png_bytes = typst.compile("src/typst/calendar.typ", format="png")
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return Response(content=png_bytes, media_type="image/png")
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@app.post("/event_card", responses={200: {"content": {"image/png": {}}}}, response_class=Response)
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async def event_card( # noqa: PLR0913
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title: str = Form(""),
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description: str = Form(""),
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begins=Form(...),
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ends=Form(...),
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speaker: str = Form(""),
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picture: UploadFile = File(...),
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):
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pic_path = os.path.join("src", "typst", "assets", "tmp", f"{datetime.now()}.jpg")
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fp = open(pic_path, "wb")
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if picture and picture.size > 0:
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shutil.copyfileobj(picture.file, fp)
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else:
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with open(os.path.join("src", "typst", "assets", "photo.jpg"), "rb") as placeholder:
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shutil.copyfileobj(placeholder, fp)
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# TODO: pack this in a method
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events = [
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{
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"title": title,
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"beginsOn": begins,
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"endsOn": ends,
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"description": description,
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"physicalAddress": None,
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"picture": os.path.relpath(pic_path, start="src/typst"),
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"url": None,
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"txt_description": description,
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"txt_date": f"{begins.split('T')[0]} {begins.split('T')[1]}-{ends.split('T')[1]}",
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# "txt_date": "2026-04-29 18:00-19:00",
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"speaker": speaker,
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}
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]
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sys_inputs = {"events": json.dumps(events)}
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print(sys_inputs)
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# FIXME: remove hardcoded paths
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png_bytes = typst.compile("src/typst/event.typ", format="png", sys_inputs=sys_inputs)
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fp.close()
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return Response(content=png_bytes, media_type="image/png")
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3
src/kronos-ui/setzer.py
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3
src/kronos-ui/setzer.py
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@ -0,0 +1,3 @@
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import typst
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typst.compile("src/typst/calendar.typ", output="calendar.pdf")
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164
src/kronos-ui/static/index.html
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164
src/kronos-ui/static/index.html
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@ -0,0 +1,164 @@
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<!doctype html>
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<html lang="pl">
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<head>
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<meta charset="utf-8" />
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<meta name="description" content="Kronos Generator" />
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<title>Kronos UI -- Generator Genialnych Grafik</title>
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<link rel="shortcut icon" href="static/favicon.ico" />
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<!-- Font Awesome CSS -->
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<link
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rel="stylesheet"
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href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
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/>
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<!-- Bootstrap CSS -->
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<link
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href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css"
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rel="stylesheet"
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integrity=""
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/>
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<link rel="stylesheet" href="static/css/style.css" />
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<!-- DataTables CSS -->
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<link
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rel="stylesheet"
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href="https://cdn.datatables.net/1.13.6/css/jquery.dataTables.min.css"
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/>
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<style>
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* {
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margin: 0;
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padding: 0;
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}
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body {
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background: white;
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}
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.container {
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border: 1px solid grey;
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margin: 1rem;
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}
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[data-tab-info] {
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display: none;
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}
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.active[data-tab-info] {
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display: block;
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}
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.tab-content {
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margin-top: 1rem;
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padding-left: 1rem;
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font-size: 20px;
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font-family: sans-serif;
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font-weight: bold;
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color: rgb(0, 0, 0);
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}
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.tabs {
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border-bottom: 1px solid grey;
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background-color: rgb(16, 153, 9);
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font-size: 25px;
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color: rgb(0, 0, 0);
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display: flex;
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margin: 0;
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}
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.tabs span {
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background: rgb(16, 153, 9);
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padding: 10px;
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border: 1px solid rgb(255, 255, 255);
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}
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.tabs span:hover {
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background: rgb(55, 219, 46);
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cursor: pointer;
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color: black;
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}
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</style>
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</head>
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<body>
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<div id="site-body" class="container-fluid">
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<div class="row flex-nonwrap">
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<div class="sidenav"></div>
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<div class="main">
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<h1>Kronos</h1>
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<div class="tabs">
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<span data-tab-value="#tab_1">Kalendarz</span>
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<span data-tab-value="#tab_2">Karta</span>
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</div>
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<div class="tab-content">
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<div class="tabs__tab active" id="tab_1" data-tab-info>
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<h2>Kalendarz</h2>
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<form action="/calendar">
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<label for="calendar_begins">Początek:</label>
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<input type="date" id="calendar_begins" name="begins"><br>
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<input type="submit" value="Make me a calendar!">
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</form>
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<div>
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<img src="/calendar" width="80%">
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</div>
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</div>
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<div class="tabs__tab" id="tab_2" data-tab-info>
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<h2>Karta</h2>
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<form action="/event_card" method="post" enctype="multipart/form-data">
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<label for="title">Tytuł:</label><br>
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<input type="text" id="title" name="title"><br>
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<label for="description">Opis:</label><br>
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<input type="text" id="description" name="description"><br>
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<label for="begins">Początek:</label>
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<input type="datetime-local" id="card_begins" name="begins"><br>
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<label for="ends">Koniec:</label>
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<input type="datetime-local" id="card_ends" name="ends"><br>
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<label for="speaker">Występuje:</label><br>
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<input type="text" id="speaker" name="speaker"><br>
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<label for="picture">Fotka:</label><br>
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<input type="file" id="picture" name="picture" accept="image/png, image/jpeg"><br>
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<input type="submit" value="Make it so!">
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</form>
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</div>
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</div>
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</div>
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</div>
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</div>
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<footer>
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<a href="https://forge.hs3.pl/leming/kronos"
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>Źródełka</a
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>
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</footer>
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<!-- jQuery -->
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<script src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
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<script type="text/javascript">
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// function to get each tab details
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const tabs = document.querySelectorAll('[data-tab-value]')
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const tabInfos = document.querySelectorAll('[data-tab-info]')
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tabs.forEach(tab => {
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tab.addEventListener('click', () => {
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const target = document
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.querySelector(tab.dataset.tabValue);
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tabInfos.forEach(tabInfo => {
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tabInfo.classList.remove('active')
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})
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target.classList.add('active');
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})
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})
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const now = new Date();
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const dateValue = `${now.getFullYear()}-${String(now.getMonth()+1).padStart(2, '0')}-${String(now.getDate()).padStart(2, '0')}`;
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const calendarStartDate = document.getElementById('calendar_begins');
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calendarStartDate.value = dateValue;
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now.setMinutes(now.getMinutes() - now.getTimezoneOffset());
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const cardStartDate = document.getElementById('card_begins');
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cardStartDate.value = now.toISOString().slice(0,16);
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const cardEndsDate = document.getElementById('card_ends');
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cardEndsDate.value = now.toISOString().slice(0,16);
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</script>
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</body>
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</html>
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@ -1,11 +1,9 @@
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import datetime
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import datetime
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import json
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import os
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import os
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import sys
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import sys
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from zoneinfo import ZoneInfo
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from zoneinfo import ZoneInfo
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from argparse import ArgumentParser
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from argparse import ArgumentParser
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import requests
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from bs4 import BeautifulSoup
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from bs4 import BeautifulSoup
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from dotenv import load_dotenv
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from dotenv import load_dotenv
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from jinja2 import Environment, FileSystemLoader, select_autoescape
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from jinja2 import Environment, FileSystemLoader, select_autoescape
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@ -13,10 +11,9 @@ from premailer import transform
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from .discordbot import KronosBot, intents
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from .discordbot import KronosBot, intents
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from .mobilizon import get_raw_events
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MOBILIZON_API_URL = "https://events.hs3.pl/api"
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QUERY_LIMIT = 100
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TIME_WINDOW_DAYS = 365
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TRUNCATE_AFTER_CHARACTERS = 300
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TRUNCATE_AFTER_CHARACTERS = 300
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TEMPLATES = {
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TEMPLATES = {
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"templates/newsletter_template.html": "newsletter_events.html",
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"templates/newsletter_template.html": "newsletter_events.html",
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@ -31,68 +28,6 @@ def sanitize_html(raw_html: str) -> str:
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return cleaned
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return cleaned
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def get_time_window(days: int = 365):
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now_utc = datetime.datetime.now(datetime.timezone.utc)
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ends_utc = now_utc + datetime.timedelta(days=days)
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begins_iso = now_utc.replace(microsecond=0).isoformat().replace("+00:00", "Z")
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ends_iso = ends_utc.replace(microsecond=0).isoformat().replace("+00:00", "Z")
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return begins_iso, ends_iso
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def build_graphql_query():
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return """
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query SearchEventsInWindow($beginsOn: DateTime, $endsOn: DateTime, $limit: Int) {
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searchEvents(beginsOn: $beginsOn, endsOn: $endsOn, limit: $limit) {
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total
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elements {
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__typename
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... on Event {
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id
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title
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description
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beginsOn
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endsOn
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picture {
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url
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}
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url
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physicalAddress {
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description
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locality
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}
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}
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}
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}
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}
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"""
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def fetch_events(begins_on: str, ends_on: str, limit: int = QUERY_LIMIT):
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query = build_graphql_query()
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variables = {"beginsOn": begins_on, "endsOn": ends_on, "limit": limit}
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payload = {"query": query, "variables": variables}
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headers = {"Content-Type": "application/json"}
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resp = requests.post(MOBILIZON_API_URL, json=payload, headers=headers)
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resp.raise_for_status()
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data = resp.json()
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if "errors" in data:
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raise RuntimeError(f"GraphQL error: {data['errors']}")
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events = []
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for elem in data["data"]["searchEvents"]["elements"]:
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if elem.get("__typename") == "Event":
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begins_iso = elem.get("beginsOn")
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if begins_iso:
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dt = datetime.datetime.fromisoformat(begins_iso.replace("Z", "+00:00"))
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dt_begins = datetime.datetime.fromisoformat(begins_on.replace("Z", "+00:00"))
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dt_ends = datetime.datetime.fromisoformat(ends_on.replace("Z", "+00:00"))
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if dt_begins <= dt < dt_ends:
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events.append(elem)
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return events
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def prepare_events_for_template(raw_events: list) -> list:
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def prepare_events_for_template(raw_events: list) -> list:
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days_week = [
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days_week = [
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"poniedziałek",
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"poniedziałek",
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@ -196,37 +131,6 @@ def inline_css(input_html_path, output_html_path):
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f.write(inlined_html)
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f.write(inlined_html)
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def download_picture():
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pass
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||||||
|
|
||||||
def save_json_content(events):
|
|
||||||
json_dirname = "src/typst/content"
|
|
||||||
os.makedirs(json_dirname, exist_ok=True)
|
|
||||||
with open(os.path.join(json_dirname, "events.json"), "w") as f:
|
|
||||||
json.dump(sorted(events, key=lambda event: event["beginsOn"]), f)
|
|
||||||
|
|
||||||
|
|
||||||
def extract_picture(event):
|
|
||||||
picture = event.get("picture")
|
|
||||||
picture_url = picture.get("url") if picture else None
|
|
||||||
picture_filename = None
|
|
||||||
|
|
||||||
if picture_url:
|
|
||||||
if "?" in picture_url:
|
|
||||||
picture_url = picture_url.split("?", 1)[0]
|
|
||||||
|
|
||||||
picture_dirname = "src/typst/assets/tmp"
|
|
||||||
picture_filename = os.path.join(picture_dirname, picture_url.split("/")[-1])
|
|
||||||
event["picture_filename"] = picture_filename
|
|
||||||
|
|
||||||
response = requests.get(picture_url)
|
|
||||||
|
|
||||||
os.makedirs(picture_dirname, exist_ok=True)
|
|
||||||
with open(picture_filename, "wb") as picture_file:
|
|
||||||
picture_file.write(response.content)
|
|
||||||
|
|
||||||
|
|
||||||
def _main():
|
def _main():
|
||||||
load_dotenv()
|
load_dotenv()
|
||||||
|
|
||||||
|
|
@ -235,41 +139,7 @@ def _main():
|
||||||
_args = parser.parse_args()
|
_args = parser.parse_args()
|
||||||
|
|
||||||
try:
|
try:
|
||||||
begins_on, ends_on = get_time_window(days=TIME_WINDOW_DAYS)
|
raw_events = get_raw_events()
|
||||||
print(
|
|
||||||
f"Fetching events between {begins_on} and {ends_on}...",
|
|
||||||
file=sys.stderr,
|
|
||||||
)
|
|
||||||
|
|
||||||
raw_events = list(
|
|
||||||
filter(
|
|
||||||
lambda x: "https://events.hs3.pl/" in x.get("url", ""),
|
|
||||||
fetch_events(begins_on, ends_on),
|
|
||||||
)
|
|
||||||
)
|
|
||||||
if not raw_events:
|
|
||||||
print("No events found in the requested period.", file=sys.stderr)
|
|
||||||
sys.exit(0)
|
|
||||||
|
|
||||||
for ev in raw_events:
|
|
||||||
print(f"{ev.get('title', 'Untitled')} — {ev.get('beginsOn', 'Unknown date')}")
|
|
||||||
|
|
||||||
ev["txt_description"] = BeautifulSoup(ev["description"], "html.parser").get_text()
|
|
||||||
|
|
||||||
begins = ev["beginsOn"].split("T")
|
|
||||||
ends = ev["endsOn"].split("T")
|
|
||||||
txt_date = f"{begins[0]} {begins[1][:-4]}-"
|
|
||||||
if begins[0] != ends[0]:
|
|
||||||
txt_date += f"{ends[0]}"
|
|
||||||
txt_date += f"{ends[1][:-4]}"
|
|
||||||
ev["txt_date"] = txt_date
|
|
||||||
|
|
||||||
extract_picture(ev)
|
|
||||||
|
|
||||||
save_json_content(raw_events)
|
|
||||||
|
|
||||||
raw_events.sort(key=lambda ev: ev.get("beginsOn", ""))
|
|
||||||
|
|
||||||
events = prepare_events_for_template(raw_events)
|
events = prepare_events_for_template(raw_events)
|
||||||
|
|
||||||
for template_filename, output_filename in TEMPLATES.items():
|
for template_filename, output_filename in TEMPLATES.items():
|
||||||
|
|
|
||||||
139
src/kronos/mobilizon.py
Normal file
139
src/kronos/mobilizon.py
Normal file
|
|
@ -0,0 +1,139 @@
|
||||||
|
import datetime
|
||||||
|
import json
|
||||||
|
import os
|
||||||
|
import sys
|
||||||
|
import requests
|
||||||
|
|
||||||
|
from bs4 import BeautifulSoup
|
||||||
|
|
||||||
|
MOBILIZON_API_URL = "https://events.hs3.pl/api"
|
||||||
|
QUERY_LIMIT = 100
|
||||||
|
TIME_WINDOW_DAYS = 365
|
||||||
|
|
||||||
|
|
||||||
|
def get_time_window(start_utc=datetime.datetime.now(datetime.timezone.utc), days: int = 365):
|
||||||
|
now_utc = start_utc
|
||||||
|
ends_utc = now_utc + datetime.timedelta(days=days)
|
||||||
|
|
||||||
|
begins_iso = now_utc.replace(microsecond=0).isoformat().replace("+00:00", "Z")
|
||||||
|
ends_iso = ends_utc.replace(microsecond=0).isoformat().replace("+00:00", "Z")
|
||||||
|
return begins_iso, ends_iso
|
||||||
|
|
||||||
|
|
||||||
|
def build_graphql_query():
|
||||||
|
return """
|
||||||
|
query SearchEventsInWindow($beginsOn: DateTime, $endsOn: DateTime, $limit: Int) {
|
||||||
|
searchEvents(beginsOn: $beginsOn, endsOn: $endsOn, limit: $limit) {
|
||||||
|
total
|
||||||
|
elements {
|
||||||
|
__typename
|
||||||
|
... on Event {
|
||||||
|
id
|
||||||
|
title
|
||||||
|
description
|
||||||
|
beginsOn
|
||||||
|
endsOn
|
||||||
|
picture {
|
||||||
|
url
|
||||||
|
}
|
||||||
|
url
|
||||||
|
physicalAddress {
|
||||||
|
description
|
||||||
|
locality
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
def fetch_events(begins_on: str, ends_on: str, limit: int = QUERY_LIMIT):
|
||||||
|
query = build_graphql_query()
|
||||||
|
variables = {"beginsOn": begins_on, "endsOn": ends_on, "limit": limit}
|
||||||
|
payload = {"query": query, "variables": variables}
|
||||||
|
headers = {"Content-Type": "application/json"}
|
||||||
|
|
||||||
|
resp = requests.post(MOBILIZON_API_URL, json=payload, headers=headers)
|
||||||
|
resp.raise_for_status()
|
||||||
|
data = resp.json()
|
||||||
|
if "errors" in data:
|
||||||
|
raise RuntimeError(f"GraphQL error: {data['errors']}")
|
||||||
|
|
||||||
|
events = []
|
||||||
|
for elem in data["data"]["searchEvents"]["elements"]:
|
||||||
|
if elem.get("__typename") == "Event":
|
||||||
|
begins_iso = elem.get("beginsOn")
|
||||||
|
if begins_iso:
|
||||||
|
dt = datetime.datetime.fromisoformat(begins_iso.replace("Z", "+00:00"))
|
||||||
|
dt_begins = datetime.datetime.fromisoformat(begins_on.replace("Z", "+00:00"))
|
||||||
|
dt_ends = datetime.datetime.fromisoformat(ends_on.replace("Z", "+00:00"))
|
||||||
|
if dt_begins <= dt < dt_ends:
|
||||||
|
events.append(elem)
|
||||||
|
return events
|
||||||
|
|
||||||
|
|
||||||
|
def save_json_content(events):
|
||||||
|
json_dirname = "src/typst/content"
|
||||||
|
os.makedirs(json_dirname, exist_ok=True)
|
||||||
|
with open(os.path.join(json_dirname, "events.json"), "w") as f:
|
||||||
|
json.dump(sorted(events, key=lambda event: event["beginsOn"]), f)
|
||||||
|
|
||||||
|
|
||||||
|
def extract_picture(event):
|
||||||
|
picture = event.get("picture")
|
||||||
|
picture_url = picture.get("url") if picture else None
|
||||||
|
picture_filename = None
|
||||||
|
|
||||||
|
if picture_url:
|
||||||
|
if "?" in picture_url:
|
||||||
|
picture_url = picture_url.split("?", 1)[0]
|
||||||
|
|
||||||
|
picture_dirname = "src/typst/assets/tmp"
|
||||||
|
picture_filename = os.path.join(picture_dirname, picture_url.split("/")[-1])
|
||||||
|
event["picture_filename"] = picture_filename
|
||||||
|
|
||||||
|
response = requests.get(picture_url)
|
||||||
|
|
||||||
|
os.makedirs(picture_dirname, exist_ok=True)
|
||||||
|
with open(picture_filename, "wb") as picture_file:
|
||||||
|
picture_file.write(response.content)
|
||||||
|
|
||||||
|
|
||||||
|
def get_raw_events():
|
||||||
|
begins_on, ends_on = get_time_window(days=TIME_WINDOW_DAYS)
|
||||||
|
print(
|
||||||
|
f"Fetching events between {begins_on} and {ends_on}...",
|
||||||
|
file=sys.stderr,
|
||||||
|
)
|
||||||
|
|
||||||
|
raw_events = list(
|
||||||
|
filter(
|
||||||
|
lambda x: "https://events.hs3.pl/" in x.get("url", ""),
|
||||||
|
fetch_events(begins_on, ends_on),
|
||||||
|
)
|
||||||
|
)
|
||||||
|
if not raw_events:
|
||||||
|
print("No events found in the requested period.", file=sys.stderr)
|
||||||
|
sys.exit(0)
|
||||||
|
|
||||||
|
for ev in raw_events:
|
||||||
|
print(f"{ev.get('title', 'Untitled')} — {ev.get('beginsOn', 'Unknown date')}")
|
||||||
|
|
||||||
|
ev["txt_description"] = BeautifulSoup(ev["description"], "html.parser").get_text()
|
||||||
|
|
||||||
|
begins = ev["beginsOn"].split("T")
|
||||||
|
ends = ev["endsOn"].split("T")
|
||||||
|
txt_date = f"{begins[0]} {begins[1][:-4]}-"
|
||||||
|
if begins[0] != ends[0]:
|
||||||
|
txt_date += f"{ends[0]}"
|
||||||
|
txt_date += f"{ends[1][:-4]}"
|
||||||
|
ev["txt_date"] = txt_date
|
||||||
|
|
||||||
|
extract_picture(ev)
|
||||||
|
|
||||||
|
save_json_content(raw_events)
|
||||||
|
|
||||||
|
raw_events.sort(key=lambda ev: ev.get("beginsOn", ""))
|
||||||
|
|
||||||
|
return raw_events
|
||||||
BIN
src/typst/assets/hs3_logo_hires.png
Normal file
BIN
src/typst/assets/hs3_logo_hires.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 230 KiB |
|
|
@ -17,7 +17,7 @@
|
||||||
dy: 23mm,
|
dy: 23mm,
|
||||||
image(
|
image(
|
||||||
dither(
|
dither(
|
||||||
read("assets/photo.jpg", encoding: none),
|
read(picture, encoding: none),
|
||||||
mode: "bw",
|
mode: "bw",
|
||||||
method: "bayer8x8",
|
method: "bayer8x8",
|
||||||
size: 360,
|
size: 360,
|
||||||
|
|
@ -61,11 +61,16 @@
|
||||||
align(right+bottom)[#text(size: 14pt, weight: "bold", name)]
|
align(right+bottom)[#text(size: 14pt, weight: "bold", name)]
|
||||||
}
|
}
|
||||||
|
|
||||||
#let events = json("content/events.json")
|
#let events = none
|
||||||
|
#if sys.inputs.len() < 1 {
|
||||||
|
events = json("content/events.json")
|
||||||
|
} else {
|
||||||
|
events = json(bytes(sys.inputs.events))
|
||||||
|
}
|
||||||
#let index = 0
|
#let index = 0
|
||||||
|
|
||||||
#for event in events {
|
#for event in events {
|
||||||
make_event_card(event.title, event.txt_description, event.txt_date, "Gdańsk, al. Wojska Polskiego 41", "", "Joanna Roscoe")
|
make_event_card(event.title, event.txt_description, event.txt_date, "Gdańsk, al. Wojska Polskiego 41", event.picture, event.speaker)
|
||||||
|
|
||||||
index = index + 1
|
index = index + 1
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue