130 lines
3.9 KiB
Python
130 lines
3.9 KiB
Python
from functools import partial
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from django.conf import settings
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from django.contrib.auth.context_processors import PermWrapper
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from django.contrib.sites.shortcuts import get_current_site
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from django.core.cache import cache
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from django.utils.functional import SimpleLazyObject, new_method_proxy
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from .models import MiscConfig, NavigationBar, Profile
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class FixedSimpleLazyObject(SimpleLazyObject):
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if not hasattr(SimpleLazyObject, "__iter__"):
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__iter__ = new_method_proxy(iter)
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def get_resource(request):
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use_https = settings.DMOJ_SSL
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if use_https == 1:
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scheme = "https" if request.is_secure() else "http"
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elif use_https > 1:
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scheme = "https"
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else:
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scheme = "http"
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return {
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"INLINE_JQUERY": settings.INLINE_JQUERY,
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"INLINE_FONTAWESOME": settings.INLINE_FONTAWESOME,
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"JQUERY_JS": settings.JQUERY_JS,
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"FONTAWESOME_CSS": settings.FONTAWESOME_CSS,
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"DMOJ_SCHEME": scheme,
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"DMOJ_CANONICAL": settings.DMOJ_CANONICAL,
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"use_darkmode": request.session.get("darkmode", False) == True,
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}
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def get_profile(request):
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if request.user.is_authenticated:
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return Profile.objects.get_or_create(user=request.user)[0]
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return None
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def comet_location(request):
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if request.is_secure():
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websocket = getattr(settings, "EVENT_DAEMON_GET_SSL", settings.EVENT_DAEMON_GET)
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poll = getattr(settings, "EVENT_DAEMON_POLL_SSL", settings.EVENT_DAEMON_POLL)
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else:
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websocket = settings.EVENT_DAEMON_GET
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poll = settings.EVENT_DAEMON_POLL
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return {"EVENT_DAEMON_LOCATION": websocket, "EVENT_DAEMON_POLL_LOCATION": poll}
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def __nav_tab(path):
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result = list(
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NavigationBar.objects.extra(where=["%s REGEXP BINARY regex"], params=[path])[:1]
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)
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return (
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result[0].get_ancestors(include_self=True).values_list("key", flat=True)
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if result
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else []
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)
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def general_info(request):
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path = request.get_full_path()
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return {
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"nav_tab": FixedSimpleLazyObject(partial(__nav_tab, request.path)),
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"nav_bar": NavigationBar.objects.all(),
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"LOGIN_RETURN_PATH": "" if path.startswith("/accounts/") else path,
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"perms": PermWrapper(request.user),
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}
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def site(request):
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return {"site": get_current_site(request)}
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class MiscConfigDict(dict):
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__slots__ = ("language", "site")
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def __init__(self, language="", domain=None):
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self.language = language
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self.site = domain
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super(MiscConfigDict, self).__init__()
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def __missing__(self, key):
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cache_key = "misc_config:%s:%s:%s" % (self.site, self.language, key)
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value = cache.get(cache_key)
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if value is None:
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keys = ["%s.%s" % (key, self.language), key] if self.language else [key]
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if self.site is not None:
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keys = ["%s:%s" % (self.site, key) for key in keys] + keys
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map = dict(
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MiscConfig.objects.values_list("key", "value").filter(key__in=keys)
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)
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for item in keys:
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if item in map:
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value = map[item]
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break
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else:
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value = ""
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cache.set(cache_key, value, 86400)
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self[key] = value
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return value
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def misc_config(request):
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domain = get_current_site(request).domain
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return {
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"misc_config": MiscConfigDict(domain=domain),
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"i18n_config": MiscConfigDict(language=request.LANGUAGE_CODE, domain=domain),
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}
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def site_name(request):
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return {
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"SITE_NAME": settings.SITE_NAME,
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"SITE_LONG_NAME": settings.SITE_LONG_NAME,
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"SITE_ADMIN_EMAIL": settings.SITE_ADMIN_EMAIL,
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}
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def math_setting(request):
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if request.user.is_authenticated:
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engine = request.profile.math_engine
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else:
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engine = settings.MATHOID_DEFAULT_TYPE
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if engine == "auto":
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engine = "jax"
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return {"MATH_ENGINE": engine, "REQUIRE_JAX": engine == "jax"}
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