manifest

Signed-off-by: Philipp Traber <traber.ph@gmail.com>

.gitignore

@@ -0,0 +1,3 @@
+.venv
+venv
+__pycache__

Dockerfile

@@ -1,7 +1,6 @@
-FROM python:3
+FROM python:3.12-alpine
 WORKDIR /app
-COPY requirements.txt ./
+COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install -r requirements.txt --no-cache-dir
-
 COPY src/ .
 CMD [ "fastapi", "run", "api.py" ]

README.md

@@ -7,11 +7,11 @@ Because of the lack of eggs the spätzle are not sticking together and are just
 
 Using the allergen information on the mensa website we can check if the spätzle are vegan or not and therefore can decide if one can eat them or not. 
 
-This project serves a simple [website](spaetzle.traberph.de) that checks the spätzle for you.
+This project serves a simple [website](https://spaetzle.traberph.de) that checks the spätzle for you.
 
 ## How to run
-Simply run it with docker-compose
+Simply run it with docker compose
 
 ```
-docker-compose up
+docker compose up
 ```

requirements.txt

@@ -1,4 +1,5 @@
-fastapi[standard]==0.114.0
+fastapi[standard]==0.115.0
 Jinja2==3.1.4
 requests==2.32.3
 cachetools==5.5.0 
+beautifulsoup4==4.12.3 

src/api.py

@@ -1,28 +1,44 @@
 from fastapi import FastAPI
 from fastapi import FastAPI, Request
 from fastapi.responses import HTMLResponse
+from fastapi.responses import FileResponse
 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
+    soup = BeautifulSoup(r.text, 'html.parser')
-    pos = text.find('Spätzle')
+
-    if pos != -1:
+    today = soup.find('a', class_='heute')['rel'][0]
-        cut = r.text[r.text.find('Spätzle'):r.text.find('Spätzle')+50]
+    today_menu = soup.find('div', id=f'tab{today}')
-        ingredients = cut.split('(')[1].split(')')[0].split(',')
+    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"
@@ -30,7 +46,7 @@ def checkMensa():
     else:
         answer = "No Spätzle today "
         color = "grey"
-        emoji = "🤷🏻‍♂️"
+        emoji = "🤷"
 
     return answer, color, emoji
 
@@ -41,3 +57,10 @@ async def root(request: Request):
         request=request, name="main.html", context={"text": answer, "color": color , "emoji": emoji}
     )
 
+@app.get("/manifest.json")
+async def manifest(request: Request):
+    return FileResponse(path="assets/manifest.json")
+
+@app.get("/icons/512.png")
+async def icon(request: Request):
+    return FileResponse(path="assets/logo.png")

src/assets/manifest.json

@@ -0,0 +1,11 @@
+{
+    "name": "Spätzle Check",
+    "icons": [
+      {
+        "src": "icons/512.png",
+        "type": "image/png",
+        "sizes": "512x512"
+      }
+    ]
+  }
+  

src/template/main.html

@@ -6,6 +6,7 @@
     <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>
+    <link rel="manifest" href="/manifest.json">
 
     <title>{{text}} - {{emoji}}</title>
     <style>
@@ -40,7 +41,9 @@
             color: #f0f0f0;
             padding: 10px;
             text-align: center;
+            font-size: smaller;
         }
+
         span {
             background-color: salmon;
             padding: 5px;
@@ -48,6 +51,7 @@
             border-radius: 5px;
             color: white;
         }
+
         a {
             text-decoration: none;
             color: white;
@@ -68,8 +72,10 @@
             <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>
+            <a href="https://seezeit.com/essen/speiseplaene/mensa-giessberg/"><span>seezeit</span></a>
-        <p>Imprint: <a href="https://github.com/traberph">Philipp Traber</a></p>
+        </p>
+        <p>Imprint: <a href="https://github.com/traberph">Philipp Traber</a>; Legal Notice: Not associated with seezeit
+        </p>
     </footer>
 </body>