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from cachetools import TTLCache, cached
from django import template
from activities.models import Emoji
from users.models import Domain
register = template.Library()
@cached(cache=TTLCache(maxsize=1000, ttl=60))
def emoji_from_domain(domain: Domain | None) -> list[Emoji]:
if not domain:
return list(Emoji.locals.values())
return list(Emoji.objects.usable(domain))
@register.filter
def imageify_emojis(value: str, arg: Domain | None = None):
"""
Convert hashtags in content in to /tags/<hashtag>/ links.
"""
if not value:
return ""
emojis = emoji_from_domain(arg)
return Emoji.imageify_emojis(value, emojis=emojis)
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