check the right ingredients

.gitignore

@@ -0,0 +1 @@
+.venv

requirements.txt

@@ -2,3 +2,4 @@ fastapi[standard]==0.114.0
 Jinja2==3.1.4
 requests==2.32.3
 cachetools==5.5.0
+beautifulsoup4==4.12.3

src/api.py

@@ -2,27 +2,42 @@ 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
+from bs4 import BeautifulSoup
+import requests
+import re
+
 
 cache = TTLCache(maxsize=1, ttl=3600)
 app = FastAPI()
 templates = Jinja2Templates(directory="template")
+regex = re.compile(r'Spätzle <sup>([^/]*)<\/sup>')
 
 @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(',')
+    soup = BeautifulSoup(r.text, 'html.parser')
+
+    today = soup.find('a', class_='heute')['rel'][0]
+    today_menu = soup.find('div', id=f'tab{today}')
+    meals = today_menu.find_all('div', class_='title')
+
+    spaetzle = None
+    for m in meals:
+        if "Spätzle" in m.text:
+            spaetzle = m
+            break
+
+    if spaetzle is not None:
+        ingredients = re.search(regex, str(spaetzle)).group(1)
         if '28' in ingredients:
             answer = "Spätzle with egg today"
             color = "green"
             emoji = "✅"
+    
         else:
             answer = "WARNING: Spätzle without egg today"
             color = "red"

src/template/main.html

@@ -7,10 +7,10 @@
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 
-    <title>{{text}}  -  {{emoji}}</title>
+    <title>{{text}} - {{emoji}}</title>
     <style>
         body {
-            background-color: {{ color}};
+            background-color: {{ color }};
             color: #f0f0f0;
             font-family: Roboto,
             sans-serif;
@@ -40,7 +40,9 @@
             color: #f0f0f0;
             padding: 10px;
             text-align: center;
+            font-size: smaller;
         }
+
         span {
             background-color: salmon;
             padding: 5px;
@@ -48,6 +50,7 @@
             border-radius: 5px;
             color: white;
         }
+
         a {
             text-decoration: none;
             color: white;
@@ -68,8 +71,10 @@
             <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>
+            <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>; Legal Notice: Not associated with seezeit
+        </p>
     </footer>
 </body>