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import markdown_it
from django.http import JsonResponse
from django.shortcuts import redirect
from django.templatetags.static import static
from django.utils.decorators import method_decorator
from django.utils.safestring import mark_safe
from django.views.generic import TemplateView, View
from django.views.static import serve
from activities.views.timelines import Home
from core.decorators import cache_page
from core.models import Config
from users.models import Identity
def homepage(request):
if request.user.is_authenticated:
return Home.as_view()(request)
else:
return LoggedOutHomepage.as_view()(request)
@method_decorator(cache_page(public_only=True), name="dispatch")
class LoggedOutHomepage(TemplateView):
template_name = "index.html"
def get_context_data(self):
return {
"about": mark_safe(
markdown_it.MarkdownIt().render(Config.system.site_about)
),
"identities": Identity.objects.filter(
local=True,
discoverable=True,
).order_by("-created")[:20],
}
class AppManifest(View):
"""
Serves a PWA manifest file. This is a view as we want to drive some
items from settings.
"""
def get(self, request):
return JsonResponse(
{
"$schema": "https://json.schemastore.org/web-manifest-combined.json",
"name": "Takahē",
"short_name": "Takahē",
"start_url": "/",
"display": "standalone",
"background_color": "#26323c",
"theme_color": "#26323c",
"description": "An ActivityPub server",
"icons": [
{
"src": static("img/icon-128.png"),
"sizes": "128x128",
"type": "image/png",
},
{
"src": static("img/icon-1024.png"),
"sizes": "1024x1024",
"type": "image/png",
},
],
}
)
class FlatPage(TemplateView):
"""
Serves a "flat page" from a config option,
returning 404 if it is empty.
"""
template_name = "flatpage.html"
config_option = None
title = None
def get(self, request, *args, **kwargs):
if self.config_option is None:
raise ValueError("No config option provided")
self.content = getattr(Config.system, self.config_option)
# If the content is a plain URL, then redirect to it instead
if (
"\n" not in self.content
and " " not in self.content
and "://" in self.content
):
return redirect(self.content)
return super().get(request, *args, **kwargs)
def get_context_data(self):
html = markdown_it.MarkdownIt().render(self.content)
return {
"title": self.title,
"content": mark_safe(html),
}
def custom_static_serve(*args, **keywords):
"""
Set the correct `Content-Type` header for static WebP images
since Django cannot guess the MIME type of WebP images.
"""
response = serve(*args, **keywords)
if keywords["path"].endswith(".webp"):
response.headers["Content-Type"] = "image/webp"
return response
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