70 lines
3.9 KiB
JavaScript
70 lines
3.9 KiB
JavaScript
import { UserListJoinings, UserGroupJoinings, Blockings } from "../models/index.js";
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import { getFullApAccount } from "./convert-host.js";
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import * as Acct from "./acct.js";
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import { Cache } from "./cache.js";
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const blockingCache = new Cache("blocking", 60 * 5);
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// 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
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/**
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* noteUserFollowers / antennaUserFollowing はどちらか一方が指定されていればよい
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*/ export async function checkHitAntenna(antenna, note, noteUser, noteUserFollowers, antennaUserFollowing) {
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if (note.visibility === "specified") return false;
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if (note.visibility === "home") return false;
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// 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
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const blockings = await blockingCache.fetch(noteUser.id, ()=>Blockings.findBy({
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blockerId: noteUser.id
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}).then((res)=>res.map((x)=>x.blockeeId)));
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if (blockings.some((blocking)=>blocking === antenna.userId)) return false;
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if (note.visibility === "followers") {
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if (noteUserFollowers && !noteUserFollowers.includes(antenna.userId)) return false;
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if (antennaUserFollowing && !antennaUserFollowing.includes(note.userId)) return false;
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}
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if (!antenna.withReplies && note.replyId != null) return false;
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if (antenna.src === "home") {
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if (noteUserFollowers && !noteUserFollowers.includes(antenna.userId)) return false;
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if (antennaUserFollowing && !antennaUserFollowing.includes(note.userId)) return false;
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} else if (antenna.src === "list") {
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const listUsers = (await UserListJoinings.findBy({
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userListId: antenna.userListId
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})).map((x)=>x.userId);
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if (!listUsers.includes(note.userId)) return false;
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} else if (antenna.src === "group") {
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const joining = await UserGroupJoinings.findOneByOrFail({
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id: antenna.userGroupJoiningId
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});
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const groupUsers = (await UserGroupJoinings.findBy({
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userGroupId: joining.userGroupId
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})).map((x)=>x.userId);
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if (!groupUsers.includes(note.userId)) return false;
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} else if (antenna.src === "users") {
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const accts = antenna.users.map((x)=>{
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const { username, host } = Acct.parse(x);
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return getFullApAccount(username, host).toLowerCase();
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});
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if (!accts.includes(getFullApAccount(noteUser.username, noteUser.host).toLowerCase())) return false;
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} else if (antenna.src === "instances") {
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const instances = antenna.instances.filter((x)=>x !== "").map((host)=>{
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return host.toLowerCase();
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});
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if (!instances.includes(noteUser.host?.toLowerCase() ?? "")) return false;
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}
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const keywords = antenna.keywords// Clean up
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.map((xs)=>xs.filter((x)=>x !== "")).filter((xs)=>xs.length > 0);
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if (keywords.length > 0) {
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if (note.text == null) return false;
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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())));
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if (!matched) return false;
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}
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const excludeKeywords = antenna.excludeKeywords// Clean up
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.map((xs)=>xs.filter((x)=>x !== "")).filter((xs)=>xs.length > 0);
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if (excludeKeywords.length > 0) {
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if (note.text == null) return false;
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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())));
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if (matched) return false;
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}
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if (antenna.withFile) {
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if (note.fileIds && note.fileIds.length === 0) return false;
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}
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// TODO: eval expression
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return true;
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}
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