init

src/api.py

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+from fastapi import FastAPI
+from fastapi import FastAPI, Request
+from fastapi.responses import HTMLResponse
+from fastapi.templating import Jinja2Templates
+import requests
+from cachetools import cached, TTLCache
+
+cache = TTLCache(maxsize=1, ttl=3600)
+app = FastAPI()
+templates = Jinja2Templates(directory="template")
+
+@cached(cache)
+def checkMensa():
+    print("Checking Mensa")
+    url = 'https://seezeit.com/essen/speiseplaene/mensa-giessberg/'
+    r = requests.get(url)
+    text = r.text
+    pos = text.find('Spätzle')
+    if pos != -1:
+        cut = r.text[r.text.find('Spätzle'):r.text.find('Spätzle')+50]
+        ingredients = cut.split('(')[1].split(')')[0].split(',')
+        if '28' in ingredients:
+            answer = "Spätzle with egg today"
+            color = "green"
+            emoji = "✅"
+        else:
+            answer = "WARNING: Spätzle without egg today"
+            color = "red"
+            emoji = "❌"
+    else:
+        answer = "No Spätzle today "
+        color = "grey"
+        emoji = "🤷🏻‍♂️"
+
+    return answer, color, emoji
+
+@app.get("/", response_class=HTMLResponse)
+async def root(request: Request):
+    answer, color, emoji = checkMensa()
+    return templates.TemplateResponse(
+        request=request, name="main.html", context={"text": answer, "color": color , "emoji": emoji}
+    )
+

src/template/main.html

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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+
+    <title>{{text}}  -  {{emoji}}</title>
+    <style>
+        body {
+            background-color: {{ color}};
+            color: #f0f0f0;
+            font-family: Roboto,
+            sans-serif;
+            font-weight: 300;
+            margin: 0;
+            height: 100vh;
+            display: flex;
+            flex-direction: column;
+            justify-content: center;
+            align-items: center;
+            text-align: center;
+        }
+
+        h1,
+        div {
+            font-size: 4vh;
+            margin: 0;
+            padding: 0;
+            max-width: 1000px;
+        }
+
+        footer {
+            position: fixed;
+            bottom: 0;
+            width: 100%;
+            background-color: #333;
+            color: #f0f0f0;
+            padding: 10px;
+            text-align: center;
+        }
+        span {
+            background-color: salmon;
+            padding: 5px;
+            margin: 5px;
+            border-radius: 5px;
+            color: white;
+        }
+        a {
+            text-decoration: none;
+            color: white;
+        }
+    </style>
+</head>
+
+<body>
+    <h1>👮</h1>
+    <h1 style="margin-bottom: 30px;">Spätzle Check:</h1>
+    <div>
+        {{ text }}
+    </div>
+    <div>{{emoji}}</div>
+
+    <footer>
+        <p>Powered by:
+            <a href="https://kubernetes.io/de/"><span>k8s</span></a>
+            <a href="https://fastapi.tiangolo.com/"><span>fastapi</span></a>
+            <a href="https://github.com/traberph/mensa-check"><span>github</span></a>
+            <a href="https://seezeit.com/essen/speiseplaene/mensa-giessberg/"><span>seezeit</span></a></p>
+        <p>Imprint: <a href="https://github.com/traberph">Philipp Traber</a></p>
+    </footer>
+</body>
+
+</html>