mirror of
https://git.sr.ht/~tsileo/microblog.pub
synced 2024-08-19 00:24:28 +00:00
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
import mimetypes
|
|
import re
|
|
import typing
|
|
from pathlib import Path
|
|
|
|
if typing.TYPE_CHECKING:
|
|
from app.activitypub import RawObject
|
|
|
|
EMOJI_REGEX = re.compile(r"(:[\d\w]+:)")
|
|
|
|
EMOJIS: dict[str, "RawObject"] = {}
|
|
EMOJIS_BY_NAME: dict[str, "RawObject"] = {}
|
|
|
|
|
|
def _load_emojis(root_dir: Path, base_url: str) -> None:
|
|
if EMOJIS:
|
|
return
|
|
for dir_name, path in (
|
|
(root_dir / "app" / "static" / "emoji", "emoji"),
|
|
(root_dir / "data" / "custom_emoji", "custom_emoji"),
|
|
):
|
|
for emoji in dir_name.iterdir():
|
|
mt = mimetypes.guess_type(emoji.name)[0]
|
|
if mt and mt.startswith("image/"):
|
|
name = emoji.name.split(".")[0]
|
|
ap_emoji: "RawObject" = {
|
|
"type": "Emoji",
|
|
"name": f":{name}:",
|
|
"updated": "1970-01-01T00:00:00Z", # XXX: we don't track date
|
|
"id": f"{base_url}/e/{name}",
|
|
"icon": {
|
|
"mediaType": mt,
|
|
"type": "Image",
|
|
"url": f"{base_url}/static/{path}/{emoji.name}",
|
|
},
|
|
}
|
|
EMOJIS[emoji.name] = ap_emoji
|
|
EMOJIS_BY_NAME[ap_emoji["name"]] = ap_emoji
|
|
|
|
|
|
def tags(content: str) -> list["RawObject"]:
|
|
tags = []
|
|
added = set()
|
|
for e in re.findall(EMOJI_REGEX, content):
|
|
if e not in added and e in EMOJIS_BY_NAME:
|
|
tags.append(EMOJIS_BY_NAME[e])
|
|
added.add(e)
|
|
|
|
return tags
|