75 lines
2.3 KiB
TypeScript
75 lines
2.3 KiB
TypeScript
import { Antenna } from '../models/entities/antenna';
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import { Note } from '../models/entities/note';
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import { User } from '../models/entities/user';
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import { UserListJoinings, UserGroupJoinings } from '../models';
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import parseAcct from './acct/parse';
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import { getFullApAccount } from './convert-host';
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import { ensure } from '../prelude/ensure';
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export async function checkHitAntenna(antenna: Antenna, note: Note, noteUser: User, followers: User['id'][]): Promise<boolean> {
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if (note.visibility === 'specified') return false;
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if (note.visibility === 'followers') {
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if (!followers.includes(antenna.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 (!followers.includes(antenna.userId)) return false;
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} else if (antenna.src === 'list') {
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const listUsers = (await UserListJoinings.find({
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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.findOne(antenna.userGroupJoiningId!).then(ensure);
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const groupUsers = (await UserGroupJoinings.find({
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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 } = parseAcct(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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}
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if (antenna.keywords.length > 0) {
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if (note.text == null) return false;
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const matched = antenna.keywords.some(keywords =>
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keywords.every(keyword =>
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antenna.caseSensitive
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? note.text!.includes(keyword)
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: note.text!.toLowerCase().includes(keyword.toLowerCase())
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));
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if (!matched) return false;
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}
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if (antenna.excludeKeywords.length > 0) {
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if (note.text == null) return false;
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const matched = antenna.excludeKeywords.some(keywords =>
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keywords.every(keyword =>
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antenna.caseSensitive
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? note.text!.includes(keyword)
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: note.text!.toLowerCase().includes(keyword.toLowerCase())
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));
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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.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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