def upload_emoji(
request: HttpRequest,
user_profile: UserProfile,
emoji_name: str = REQ(path_only=True)
) -> HttpResponse:
emoji_name = emoji_name.strip().replace(" ", "_")
valid_built_in_emoji = name_to_codepoint.keys()
check_valid_emoji_name(emoji_name)
if not user_profile.can_add_custom_emoji():
raise JsonableError(_("Insufficient permission"))
if RealmEmoji.objects.filter(realm=user_profile.realm,
name=emoji_name,
deactivated=False).exists():
raise JsonableError(_("A custom emoji with this name already exists."))
if len(request.FILES) != 1:
raise JsonableError(_("You must upload exactly one file."))
if emoji_name in valid_built_in_emoji:
if not user_profile.is_realm_admin:
raise JsonableError(
_("Only administrators can override built-in emoji."))
emoji_file = list(request.FILES.values())[0]
assert isinstance(emoji_file, UploadedFile)
assert emoji_file.size is not None
if (settings.MAX_EMOJI_FILE_SIZE_MIB * 1024 * 1024) < emoji_file.size:
raise JsonableError(
_("Uploaded file is larger than the allowed limit of {} MiB").
format(settings.MAX_EMOJI_FILE_SIZE_MIB, ))
check_add_realm_emoji(user_profile.realm, emoji_name, user_profile,
emoji_file)
return json_success(request)
def validation_func(user_profile: UserProfile) -> bool:
user_profile.refresh_from_db()
return user_profile.can_add_custom_emoji()