Kyle DammannandClaude Opus 5.5
60785e2437
- SSRF-safe fetcher: public IPs only, connects to the checked address, redirects re-validated, size/time limits, honest user agent - schema.org/Recipe JSON-LD extraction (graphs, HowToSections, ISO durations, yields, keywords, images) without extra dependencies; AI fallback on plain page text when no structured recipe exists - Instagram: one login-free request to the public embed page; when Instagram withholds the caption, the import page explains how to paste the text or import a screenshot instead - Suggested source photo can be downloaded and attached on save - Text import works without AI (text becomes the description) - Installable PWA with manifest, icons and Android share target - Offline tests for SSRF rules, parsers, Instagram and import views Co-Authored-By: Claude Opus 5.5 <[email protected]>
49 lines
1.9 KiB
Python
49 lines
1.9 KiB
Python
"""Web app manifest and service worker (installable app, Android share target)."""
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from django.contrib.auth.decorators import login_not_required
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from django.http import HttpResponse, JsonResponse
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from django.templatetags.static import static
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from django.urls import reverse
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from django.views.decorators.cache import cache_control
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from django.views.decorators.http import require_GET
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# No caching of pages or API responses: private recipes must never sit in a shared cache,
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# and the app is online-only. The worker exists so browsers offer installation.
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SERVICE_WORKER = """self.addEventListener("install", () => self.skipWaiting());
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self.addEventListener("activate", (event) => event.waitUntil(self.clients.claim()));
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"""
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@login_not_required
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@require_GET
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@cache_control(max_age=3600)
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def manifest(request):
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data = {
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"name": "Kochbuch",
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"short_name": "Kochbuch",
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"lang": "de",
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"start_url": reverse("recipes:list"),
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"scope": "/",
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"display": "standalone",
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"background_color": "#faf7f2",
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"theme_color": "#b4532a",
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"icons": [
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{"src": static("icons/icon-192.png"), "sizes": "192x192", "type": "image/png"},
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{"src": static("icons/icon-512.png"), "sizes": "512x512", "type": "image/png"},
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{"src": static("icons/icon-maskable-512.png"), "sizes": "512x512", "type": "image/png", "purpose": "maskable"},
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],
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"share_target": {
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"action": reverse("recipes:share"),
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"method": "GET",
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"params": {"title": "title", "text": "text", "url": "url"},
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},
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}
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return JsonResponse(data, content_type="application/manifest+json", json_dumps_params={"ensure_ascii": False})
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@login_not_required
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@require_GET
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@cache_control(max_age=0, no_cache=True)
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def service_worker(request):
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return HttpResponse(SERVICE_WORKER, content_type="application/javascript")
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