Files
2026-07-26 18:25:37 +09:00

70 lines
3.9 KiB
JavaScript

import { UserListJoinings, UserGroupJoinings, Blockings } from "../models/index.js";
import { getFullApAccount } from "./convert-host.js";
import * as Acct from "./acct.js";
import { Cache } from "./cache.js";
const blockingCache = new Cache("blocking", 60 * 5);
// NOTE: フォローしているユーザーのノート、リストのユーザーのノート、グループのユーザーのノート指定はパフォーマンス上の理由で無効になっている
/**
* noteUserFollowers / antennaUserFollowing はどちらか一方が指定されていればよい
*/ export async function checkHitAntenna(antenna, note, noteUser, noteUserFollowers, antennaUserFollowing) {
if (note.visibility === "specified") return false;
if (note.visibility === "home") return false;
// アンテナ作成者がノート作成者にブロックされていたらスキップ
const blockings = await blockingCache.fetch(noteUser.id, ()=>Blockings.findBy({
blockerId: noteUser.id
}).then((res)=>res.map((x)=>x.blockeeId)));
if (blockings.some((blocking)=>blocking === antenna.userId)) return false;
if (note.visibility === "followers") {
if (noteUserFollowers && !noteUserFollowers.includes(antenna.userId)) return false;
if (antennaUserFollowing && !antennaUserFollowing.includes(note.userId)) return false;
}
if (!antenna.withReplies && note.replyId != null) return false;
if (antenna.src === "home") {
if (noteUserFollowers && !noteUserFollowers.includes(antenna.userId)) return false;
if (antennaUserFollowing && !antennaUserFollowing.includes(note.userId)) return false;
} else if (antenna.src === "list") {
const listUsers = (await UserListJoinings.findBy({
userListId: antenna.userListId
})).map((x)=>x.userId);
if (!listUsers.includes(note.userId)) return false;
} else if (antenna.src === "group") {
const joining = await UserGroupJoinings.findOneByOrFail({
id: antenna.userGroupJoiningId
});
const groupUsers = (await UserGroupJoinings.findBy({
userGroupId: joining.userGroupId
})).map((x)=>x.userId);
if (!groupUsers.includes(note.userId)) return false;
} else if (antenna.src === "users") {
const accts = antenna.users.map((x)=>{
const { username, host } = Acct.parse(x);
return getFullApAccount(username, host).toLowerCase();
});
if (!accts.includes(getFullApAccount(noteUser.username, noteUser.host).toLowerCase())) return false;
} else if (antenna.src === "instances") {
const instances = antenna.instances.filter((x)=>x !== "").map((host)=>{
return host.toLowerCase();
});
if (!instances.includes(noteUser.host?.toLowerCase() ?? "")) return false;
}
const keywords = antenna.keywords// Clean up
.map((xs)=>xs.filter((x)=>x !== "")).filter((xs)=>xs.length > 0);
if (keywords.length > 0) {
if (note.text == null) return false;
const matched = keywords.some((and)=>and.every((keyword)=>antenna.caseSensitive ? note.text.includes(keyword) || note.cw?.includes(keyword) : note.text.toLowerCase().includes(keyword.toLowerCase()) || note.cw?.toLowerCase().includes(keyword.toLowerCase())));
if (!matched) return false;
}
const excludeKeywords = antenna.excludeKeywords// Clean up
.map((xs)=>xs.filter((x)=>x !== "")).filter((xs)=>xs.length > 0);
if (excludeKeywords.length > 0) {
if (note.text == null) return false;
const matched = excludeKeywords.some((and)=>and.every((keyword)=>antenna.caseSensitive ? note.text.includes(keyword) || note.cw?.includes(keyword) : note.text.toLowerCase().includes(keyword.toLowerCase()) || note.cw?.toLowerCase().includes(keyword.toLowerCase())));
if (matched) return false;
}
if (antenna.withFile) {
if (note.fileIds && note.fileIds.length === 0) return false;
}
// TODO: eval expression
return true;
}