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6 changed files with 122 additions and 12 deletions
+111
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@@ -25,6 +25,7 @@ from werkzeug.routing import BuildError
from jinja2 import TemplateNotFound
import os
import sys
from bs4 import BeautifulSoup
# Ensure imports work regardless of whether gunicorn starts in /app or /app/Web.
_CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
@@ -9539,6 +9540,115 @@ def _fetch_from_open_library(clean_isbn):
print(f"OpenLibrary Search error: {e}")
return None
def _fetch_from_isbn_de(clean_isbn):
"""
Source 4: isbn.de (Maßgeschneidertes Scraping basierend auf realer HTML-Struktur)
Nutzt Open-Graph Meta-Tags und durchsucht die .infotab-Struktur der Sidebar.
"""
try:
url = f"https://www.isbn.de/buch/{clean_isbn}"
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
}
response = requests.get(url, headers=headers, timeout=5)
if response.status_code != 200:
return None
soup = BeautifulSoup(response.text, 'html.parser')
# 1. Titel aus den Meta-Tags extrahieren (extrem zuverlässig)
title_meta = soup.find('meta', property='og:title')
title = title_meta.get('content', '').strip() if title_meta else None
if not title:
h1_elem = soup.find('h1')
title = h1_elem.text.strip() if h1_elem else "Unknown Title"
# Falls wir auf einer Fehler-/Suchseite landen
if "nicht gefunden" in title.lower() or "suche" in title.lower():
return None
# --- Hilfsfunktion zum Parsen der .infotab-Sidebar-Struktur ---
# Jede Zeile dort ist aufgebaut als: <div><div>Label</div>Wert</div>
def get_sidebar_value(keyword):
infotab = soup.find(class_='infotab')
if infotab:
for d in infotab.find_all('div'):
# Prüfe, ob der Text im inneren Label-Div mit dem Keyword übereinstimmt
if d.text.strip().lower() == keyword.lower():
parent = d.parent
# Ziehe das Label vom Gesamttext ab, um nur den Wert zu erhalten
return parent.text.replace(d.text, '', 1).strip()
return None
# 2. Verlag holen
publisher = get_sidebar_value('verlag')
if not publisher:
publisher = "Unknown Publisher"
# 3. Erscheinungsdatum (Aus Meta-Tag oder Sidebar)
date_meta = soup.find('meta', property='og:book:release_date')
if date_meta and date_meta.get('content'):
published_date = date_meta.get('content', '').strip()
else:
published_date = get_sidebar_value('erschienen am')
if not published_date:
published_date = "Unknown Date"
# 4. Autor (Schulbücher haben oft keinen Einzelautor, daher kluger Fallback)
author_meta = soup.find('meta', property='og:book:author')
author = author_meta.get('content', '').strip() if author_meta else ""
if not author:
author = get_sidebar_value('autor') or get_sidebar_value('herausgeber')
if not author:
# Wenn kein Autor existiert, ist es eine Verlagsredaktion (z.B. "Klett Redaktion")
author = f"{publisher} Redaktion" if publisher != "Unknown Publisher" else "Unknown Author"
# 5. Seitenanzahl
page_count = get_sidebar_value('seiten') or get_sidebar_value('umfang')
if page_count:
match = re.search(r'\d+', page_count)
page_count = match.group(0) if match else "Unknown"
else:
page_count = "Unknown"
# 6. Beschreibung aus dem zentralen Textfeld holen und Whitespace bereinigen
description = "Keine Beschreibung verfügbar"
desc_div = soup.find(id='bookdesc')
if desc_div:
# Kombiniert <p> und <ul>-Inhalte zu sauberem Fließtext ohne Zeilenumbruch-Chaos
description = " ".join(desc_div.text.split())
# 7. Cover-Bild (Nutzt den direkten Link zum hochauflösenden Bild aus den Metas)
thumbnail = ""
img_meta = soup.find('meta', property='og:image')
if img_meta:
thumbnail = img_meta.get('content', '').strip()
else:
img_tag = soup.find('img', id='ISBNcover')
if img_tag:
thumbnail = img_tag.get('data-big') or img_tag.get('src')
if thumbnail and thumbnail.startswith('/'):
thumbnail = "https://www.isbn.de" + thumbnail
return {
"title": title,
"authors": author,
"publisher": publisher,
"publishedDate": published_date,
"description": description,
"pageCount": page_count,
"price": None,
"thumbnail": thumbnail,
"source": "isbn-de"
}
except Exception as e:
print(f"isbn.de Scraping error: {e}")
return None
@app.route('/fetch_book_info/<isbn>')
def fetch_book_info(isbn):
"""
@@ -9562,6 +9672,7 @@ def fetch_book_info(isbn):
providers = [
_fetch_from_google_books,
_fetch_from_lobid_germany,
_fetch_from_isbn_de,
_fetch_from_open_library
]
+2 -1
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@@ -38,7 +38,7 @@ def _active_record_query(extra_query=None):
return base_query
def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght: int, user: str, mail: list=[], note:str="", calendar_enabled: bool=False):
def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght: int, user: str, mail: list=[], note:str="", calendar_enabled: bool=False, title: str=""):
try:
client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
db = _get_tenant_db(client)
@@ -53,6 +53,7 @@ def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght
'user': user,
'mail': mail,
'note': note,
'title': title,
'calendar_enabled': bool(calendar_enabled),
'slots_booked': [], # -> [(start_time, name), ...]the list gets there indexes as the slot 1-defined so is can be counted without an extra variable
'Created': datetime.datetime.now(),
+1
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@@ -15,3 +15,4 @@ openpyxl
cryptography>=42.0.0
pywebpush
py-vapid>=1.9.0
beautifulsoup4
+6 -10
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@@ -28,11 +28,10 @@
<li class="nav-item" role="presentation">
<button class="nav-link" id="tab-legal" data-bs-toggle="tab" data-bs-target="#pane-legal"
type="button" role="tab">Rechtsgrundlage</button>
</li>
</ul>
<!-- ── NOTICE ────────────────────────────────────────────────────── -->
<div class="tab-pane fade" id="pane-notice" role="tabpanel">
<div class="tab-pane" id="pane-notice" role="tabpanel">
<div class="license-content">
<h2>NOTICE Urheberrechtliche Hinweise</h2>
<p><strong>Invario Modul Suite</strong><br>Copyright © 2026 Invario UG</p>
@@ -59,14 +58,14 @@
<h4>Frontend / Laufzeit-Assets</h4>
<ul>
<li>html5-qrcode (MIT) © 2020-2025 Manoj Brahmbhatt (mebjas)</li>
<li>quagga2 (MIT) © 2014 Christoph Oberhofer, © 2019 Eric Blade and contributors</li>
</ul>
<hr>
</div>
</div><!-- /#pane-notice -->
<!-- ── DATENSCHUTZ ───────────────────────────────────────────────── -->
<div class="tab-pane fade" id="pane-privacy" role="tabpanel">
<div class="tab-pane" id="pane-privacy" role="tabpanel">
<div class="license-content">
<h2>Datenschutzerklärung (Privacy Policy)</h2>
@@ -108,7 +107,7 @@
</div><!-- /#pane-privacy -->
<!-- ── SICHERHEIT ────────────────────────────────────────────────── -->
<div class="tab-pane fade" id="pane-security" role="tabpanel">
<div class="tab-pane" id="pane-security" role="tabpanel">
<div class="license-content">
<h2>Sicherheitsrichtlinie (Security Policy)</h2>
@@ -129,7 +128,7 @@
</div><!-- /#pane-security -->
<!-- ── DATENVERARBEITUNG ─────────────────────────────────────────── -->
<div class="tab-pane fade" id="pane-data" role="tabpanel">
<div class="tab-pane" id="pane-data" role="tabpanel">
<div class="license-content">
<h2>Dokumentation der Datenverarbeitung (VVT)</h2>
@@ -157,7 +156,7 @@
</div><!-- /#pane-data -->
<!-- ── RECHTSGRUNDLAGE ───────────────────────────────────────────── -->
<div class="tab-pane fade" id="pane-legal" role="tabpanel">
<div class="tab-pane" id="pane-legal" role="tabpanel">
<div class="license-content">
<h2>Rechtsgrundlage der Nutzung</h2>
<p>Um das Inventarsystem DSGVO-konform zu betreiben, muss der Betreiber eine der folgenden Grundlagen festlegen:</p>
@@ -170,9 +169,6 @@
Einwilligung vorliegen (Art. 6 Abs. 1 lit. a DSGVO).</li>
</ol>
</div>
</div><!-- /#pane-legal -->
</div><!-- /.tab-content -->
</div>
</div>
+1 -1
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@@ -43,7 +43,7 @@
<div class="card border-0 shadow-lg rounded-4 h-100">
<div class="card-body p-4 p-md-5">
<p class="text-uppercase text-muted fw-semibold mb-2">Terminplaner</p>
<h1 class="h3 fw-bold mb-3">Termin buchen</h1>
<h1 class="h3 fw-bold mb-3">Termin buchen - {{ available.title }}</h1>
<p class="text-muted mb-4">Wählen Sie im Kalender einen freien Slot aus. Den gewählten Termin können Sie danach direkt wie in einem Kalender-Block verschieben.</p>
<div class="p-3 rounded-3 bg-light mb-3">
+1
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@@ -15,3 +15,4 @@ openpyxl
cryptography>=42.0.0
pywebpush
py-vapid>=1.9.0
beautifulsoup4