Switch from django-favicon-plus to django-super-favicon, it performs better and doesn't require a DB table

wellknowns/views/manifest.py

@@ -1,12 +1,16 @@
 from django.http import JsonResponse
 from django.urls import reverse
-from favicon.models import FaviconImg
+from ..favicons import icons
 from lemoncurry import utils
 from lemoncurry.theme import color
 from urllib.parse import urljoin
 from textwrap import shorten
 
 
+def manifest_icons(base):
+    return [{'src': i.url, 'type': i.mime, 'sizes': i.sizes} for i in sorted(icons, key=lambda i: i.size)]
+
+
 def manifest(request):
     base = utils.origin(request)
     start_url = reverse('home:index') + '?utm_source=homescreen'
@@ -14,6 +18,7 @@ def manifest(request):
     app = {
         'name': request.site.name,
         'short_name': shorten(request.site.name, width=20, placeholder=''),
+        'icons': manifest_icons(base),
 
         'display': 'browser',
         'start_url': urljoin(base, start_url),
@@ -22,15 +27,14 @@ def manifest(request):
         'theme_color': color(2),
     }
 
-    rels = ('shortcut icon', 'apple-touch-icon')
-    icons = FaviconImg.objects.filter(
-        faviconFK__isFavicon=True,
-        rel__in=rels,
-    ).order_by('size')
-    app['icons'] = [{
-        'type': 'image/png',
-        'sizes': '{0}x{0}'.format(icon.size),
-        'src': urljoin(base, icon.faviconImage.url),
-    } for icon in icons]
+    # icons = FaviconImg.objects.filter(
+    #     faviconFK__isFavicon=True,
+    #     rel__in=rels,
+    # ).order_by('size')
+    # app['icons'] = [{
+    #     'type': 'image/png',
+    #     'sizes': '{0}x{0}'.format(icon.size),
+    #     'src': urljoin(base, icon.faviconImage.url),
+    # } for icon in icons]
 
     return JsonResponse(app, content_type='application/manifest+json')