egirlskey/src/models/note.ts

392 lines
8.6 KiB
TypeScript
Raw Normal View History

2017-09-07 19:13:01 +00:00
import * as mongo from 'mongodb';
2018-06-18 00:54:53 +00:00
const deepcopy = require('deepcopy');
2018-02-01 23:06:01 +00:00
import rap from '@prezzemolo/rap';
2018-03-29 11:32:18 +00:00
import db from '../db/mongodb';
import { length } from 'stringz';
2018-02-01 23:06:01 +00:00
import { IUser, pack as packUser } from './user';
import { pack as packApp } from './app';
2018-04-14 21:34:55 +00:00
import PollVote, { deletePollVote } from './poll-vote';
2018-04-11 18:46:32 +00:00
import Reaction, { deleteNoteReaction } from './note-reaction';
2018-09-05 10:32:46 +00:00
import { pack as packFile, IDriveFile } from './drive-file';
2018-04-11 18:46:32 +00:00
import NoteWatching, { deleteNoteWatching } from './note-watching';
import NoteReaction from './note-reaction';
import Favorite, { deleteFavorite } from './favorite';
2018-04-14 21:34:55 +00:00
import Notification, { deleteNotification } from './notification';
2018-04-28 19:30:51 +00:00
import Following from './following';
2018-02-01 23:06:01 +00:00
2018-04-07 17:30:37 +00:00
const Note = db.get<INote>('notes');
Note.createIndex('uri', { sparse: true, unique: true });
Note.createIndex('userId');
Note.createIndex('mentions');
Note.createIndex('visibleUserIds');
2018-06-16 06:23:03 +00:00
Note.createIndex('tagsLower');
2018-09-05 10:32:46 +00:00
Note.createIndex('_files.contentType');
2018-06-08 19:14:26 +00:00
Note.createIndex({
createdAt: -1
});
2018-04-07 17:30:37 +00:00
export default Note;
2017-03-01 18:16:39 +00:00
2018-09-16 14:15:15 +00:00
// 後方互換性のため
Note.findOne({
fileIds: { $exists: true }
}).then(n => {
if (n == null) {
Note.update({}, {
$rename: {
mediaIds: 'fileIds'
}
}, {
multi: true
});
}
});
2017-03-01 18:16:39 +00:00
export function isValidText(text: string): boolean {
return length(text.trim()) <= 1000 && text.trim() != '';
2017-03-01 18:16:39 +00:00
}
2017-09-07 19:13:01 +00:00
2018-03-30 02:24:07 +00:00
export function isValidCw(text: string): boolean {
return length(text.trim()) <= 100;
2018-03-30 02:24:07 +00:00
}
2018-04-07 17:30:37 +00:00
export type INote = {
2017-09-07 19:13:01 +00:00
_id: mongo.ObjectID;
2018-03-29 05:48:47 +00:00
createdAt: Date;
deletedAt: Date;
2018-09-05 10:32:46 +00:00
fileIds: mongo.ObjectID[];
2018-03-29 05:48:47 +00:00
replyId: mongo.ObjectID;
2018-04-07 17:30:37 +00:00
renoteId: mongo.ObjectID;
2018-06-18 00:54:53 +00:00
poll: {
choices: Array<{
id: number;
}>
};
2017-09-07 19:13:01 +00:00
text: string;
2018-04-01 09:07:29 +00:00
tags: string[];
2018-06-16 06:23:03 +00:00
tagsLower: string[];
2018-03-30 02:24:07 +00:00
cw: string;
2018-03-29 05:48:47 +00:00
userId: mongo.ObjectID;
appId: mongo.ObjectID;
viaMobile: boolean;
2018-04-07 17:30:37 +00:00
renoteCount: number;
2018-03-29 05:48:47 +00:00
repliesCount: number;
reactionCounts: any;
mentions: mongo.ObjectID[];
2018-06-12 20:11:55 +00:00
mentionedRemoteUsers: Array<{
uri: string;
username: string;
host: string;
}>;
2018-04-28 08:25:56 +00:00
/**
* public ...
* home ... ()
* followers ...
2018-04-28 19:30:51 +00:00
* specified ... visibleUserIds
2018-04-28 08:25:56 +00:00
* private ...
*/
2018-04-28 19:30:51 +00:00
visibility: 'public' | 'home' | 'followers' | 'specified' | 'private';
visibleUserIds: mongo.ObjectID[];
2018-04-28 08:25:56 +00:00
2018-03-04 23:44:37 +00:00
geo: {
2018-03-29 06:23:15 +00:00
coordinates: number[];
2018-03-04 23:44:37 +00:00
altitude: number;
accuracy: number;
altitudeAccuracy: number;
heading: number;
speed: number;
};
2018-04-03 14:45:13 +00:00
uri: string;
2018-04-05 19:04:50 +00:00
2018-04-19 03:43:25 +00:00
// 非正規化
2018-04-05 19:04:50 +00:00
_reply?: {
userId: mongo.ObjectID;
};
2018-04-07 17:30:37 +00:00
_renote?: {
2018-04-05 19:04:50 +00:00
userId: mongo.ObjectID;
};
_user: {
host: string;
2018-04-19 03:43:25 +00:00
inbox?: string;
2018-04-05 19:04:50 +00:00
};
2018-05-28 15:36:52 +00:00
_replyIds?: mongo.ObjectID[];
2018-09-05 10:32:46 +00:00
_files?: IDriveFile[];
2017-09-07 19:13:01 +00:00
};
2018-02-01 23:06:01 +00:00
2018-04-11 18:46:32 +00:00
/**
* Noteを物理削除します
*/
export async function deleteNote(note: string | mongo.ObjectID | INote) {
2018-04-11 09:24:42 +00:00
let n: INote;
// Populate
if (mongo.ObjectID.prototype.isPrototypeOf(note)) {
n = await Note.findOne({
_id: note
});
} else if (typeof note === 'string') {
n = await Note.findOne({
_id: new mongo.ObjectID(note)
});
} else {
n = note as INote;
}
2018-04-15 02:57:33 +00:00
console.log(n == null ? `Note: delete skipped ${note}` : `Note: deleting ${n._id}`);
2018-04-11 09:24:42 +00:00
if (n == null) return;
2018-04-11 18:46:32 +00:00
// このNoteへの返信をすべて削除
await Promise.all((
await Note.find({ replyId: n._id })
).map(x => deleteNote(x)));
2018-04-11 09:24:42 +00:00
2018-04-11 18:46:32 +00:00
// このNoteのRenoteをすべて削除
await Promise.all((
await Note.find({ renoteId: n._id })
).map(x => deleteNote(x)));
2018-04-11 09:24:42 +00:00
2018-04-11 18:46:32 +00:00
// この投稿に対するNoteWatchingをすべて削除
await Promise.all((
await NoteWatching.find({ noteId: n._id })
).map(x => deleteNoteWatching(x)));
// この投稿に対するNoteReactionをすべて削除
await Promise.all((
await NoteReaction.find({ noteId: n._id })
).map(x => deleteNoteReaction(x)));
2018-04-11 09:24:42 +00:00
2018-04-11 22:19:28 +00:00
// この投稿に対するPollVoteをすべて削除
await Promise.all((
await PollVote.find({ noteId: n._id })
).map(x => deletePollVote(x)));
2018-04-11 09:24:42 +00:00
// この投稿に対するFavoriteをすべて削除
2018-04-11 18:46:32 +00:00
await Promise.all((
await Favorite.find({ noteId: n._id })
).map(x => deleteFavorite(x)));
2018-04-14 21:34:55 +00:00
// この投稿に対するNotificationをすべて削除
await Promise.all((
await Notification.find({ noteId: n._id })
).map(x => deleteNotification(x)));
2018-04-11 18:46:32 +00:00
// このNoteを削除
await Note.remove({
_id: n._id
});
2018-04-15 02:57:33 +00:00
console.log(`Note: deleted ${n._id}`);
2018-04-11 09:24:42 +00:00
}
2018-09-09 17:43:16 +00:00
export const hideNote = async (packedNote: any, meId: mongo.ObjectID) => {
let hide = false;
// visibility が private かつ投稿者のIDが自分のIDではなかったら非表示
if (packedNote.visibility == 'private' && (meId == null || !meId.equals(packedNote.userId))) {
hide = true;
}
// visibility が specified かつ自分が指定されていなかったら非表示
if (packedNote.visibility == 'specified') {
if (meId == null) {
hide = true;
} else if (meId.equals(packedNote.userId)) {
hide = false;
} else {
// 指定されているかどうか
2018-09-17 17:13:42 +00:00
const specified = packedNote.visibleUserIds.some((id: any) => meId.equals(id));
2018-09-09 17:43:16 +00:00
if (specified) {
hide = false;
} else {
hide = true;
}
}
}
// visibility が followers かつ自分が投稿者のフォロワーでなかったら非表示
if (packedNote.visibility == 'followers') {
if (meId == null) {
hide = true;
} else if (meId.equals(packedNote.userId)) {
hide = false;
} else {
// フォロワーかどうか
const following = await Following.findOne({
followeeId: packedNote.userId,
followerId: meId
});
if (following == null) {
hide = true;
} else {
hide = false;
}
}
}
if (hide) {
packedNote.fileIds = [];
packedNote.files = [];
packedNote.text = null;
packedNote.poll = null;
packedNote.cw = null;
packedNote.tags = [];
packedNote.tagsLower = [];
packedNote.geo = null;
packedNote.isHidden = true;
}
};
2018-02-01 23:06:01 +00:00
/**
2018-04-07 17:30:37 +00:00
* Pack a note for API response
2018-02-01 23:06:01 +00:00
*
2018-04-07 17:30:37 +00:00
* @param note target
2018-02-01 23:06:01 +00:00
* @param me? serializee
* @param options? serialize options
* @return response
*/
export const pack = async (
2018-04-07 17:30:37 +00:00
note: string | mongo.ObjectID | INote,
2018-02-01 23:06:01 +00:00
me?: string | mongo.ObjectID | IUser,
options?: {
2018-09-09 17:43:16 +00:00
detail?: boolean;
skipHide?: boolean;
2018-02-01 23:06:01 +00:00
}
) => {
2018-04-28 22:01:47 +00:00
const opts = Object.assign({
2018-09-09 17:43:16 +00:00
detail: true,
skipHide: false
2018-04-28 22:01:47 +00:00
}, options);
2018-02-01 23:06:01 +00:00
// Me
const meId: mongo.ObjectID = me
? mongo.ObjectID.prototype.isPrototypeOf(me)
? me as mongo.ObjectID
: typeof me === 'string'
? new mongo.ObjectID(me)
: (me as IUser)._id
: null;
2018-04-07 17:30:37 +00:00
let _note: any;
2018-02-01 23:06:01 +00:00
2018-04-07 17:30:37 +00:00
// Populate the note if 'note' is ID
if (mongo.ObjectID.prototype.isPrototypeOf(note)) {
_note = await Note.findOne({
_id: note
2018-02-01 23:06:01 +00:00
});
2018-04-07 17:30:37 +00:00
} else if (typeof note === 'string') {
_note = await Note.findOne({
_id: new mongo.ObjectID(note)
2018-02-01 23:06:01 +00:00
});
} else {
2018-04-07 17:30:37 +00:00
_note = deepcopy(note);
2018-02-01 23:06:01 +00:00
}
2018-04-07 21:55:26 +00:00
if (!_note) throw `invalid note arg ${note}`;
2018-02-01 23:06:01 +00:00
2018-04-07 17:30:37 +00:00
const id = _note._id;
2018-02-01 23:06:01 +00:00
// Rename _id to id
2018-04-07 17:30:37 +00:00
_note.id = _note._id;
delete _note._id;
2018-02-01 23:06:01 +00:00
2018-04-28 22:01:47 +00:00
delete _note._user;
delete _note._reply;
2018-09-19 05:18:34 +00:00
delete _note._renote;
delete _note._files;
2018-04-07 17:30:37 +00:00
if (_note.geo) delete _note.geo.type;
2018-02-01 23:06:01 +00:00
// Populate user
2018-04-07 17:30:37 +00:00
_note.user = packUser(_note.userId, meId);
2018-02-01 23:06:01 +00:00
// Populate app
2018-04-07 17:30:37 +00:00
if (_note.appId) {
_note.app = packApp(_note.appId);
2018-02-01 23:06:01 +00:00
}
2018-09-05 10:32:46 +00:00
// Populate files
2018-09-09 17:43:16 +00:00
_note.files = Promise.all(_note.fileIds.map((fileId: mongo.ObjectID) =>
2018-04-28 22:01:47 +00:00
packFile(fileId)
));
2018-02-01 23:06:01 +00:00
2018-09-05 10:32:46 +00:00
// 後方互換性のため
_note.mediaIds = _note.fileIds;
_note.media = _note.files;
2018-04-07 17:30:37 +00:00
// When requested a detailed note data
2018-02-01 23:06:01 +00:00
if (opts.detail) {
2018-05-14 00:01:37 +00:00
//#region 重いので廃止
_note.prev = null;
_note.next = null;
//#endregion
2018-02-01 23:06:01 +00:00
2018-04-07 17:30:37 +00:00
if (_note.replyId) {
// Populate reply to note
_note.reply = pack(_note.replyId, meId, {
2018-02-01 23:06:01 +00:00
detail: false
});
}
2018-04-07 17:30:37 +00:00
if (_note.renoteId) {
// Populate renote
_note.renote = pack(_note.renoteId, meId, {
detail: _note.text == null
2018-02-01 23:06:01 +00:00
});
}
// Poll
2018-09-09 17:43:16 +00:00
if (meId && _note.poll) {
2018-06-12 09:54:36 +00:00
_note.poll = (async poll => {
2018-04-14 21:34:55 +00:00
const vote = await PollVote
2018-02-01 23:06:01 +00:00
.findOne({
2018-03-29 05:48:47 +00:00
userId: meId,
2018-04-07 17:30:37 +00:00
noteId: id
2018-02-01 23:06:01 +00:00
});
if (vote != null) {
const myChoice = poll.choices
2018-06-18 00:54:53 +00:00
.filter((c: any) => c.id == vote.choice)[0];
2018-02-01 23:06:01 +00:00
2018-03-29 05:48:47 +00:00
myChoice.isVoted = true;
2018-02-01 23:06:01 +00:00
}
return poll;
2018-04-07 17:30:37 +00:00
})(_note.poll);
2018-02-01 23:06:01 +00:00
}
// Fetch my reaction
if (meId) {
2018-04-07 17:30:37 +00:00
_note.myReaction = (async () => {
2018-02-01 23:06:01 +00:00
const reaction = await Reaction
.findOne({
2018-03-29 05:48:47 +00:00
userId: meId,
2018-04-07 17:30:37 +00:00
noteId: id,
2018-03-29 05:48:47 +00:00
deletedAt: { $exists: false }
2018-02-01 23:06:01 +00:00
});
if (reaction) {
return reaction.reaction;
}
return null;
})();
}
}
2018-04-07 17:30:37 +00:00
// resolve promises in _note object
_note = await rap(_note);
2018-02-01 23:06:01 +00:00
2018-05-21 02:08:08 +00:00
if (_note.user.isCat && _note.text) {
2018-08-11 20:19:32 +00:00
_note.text = _note.text.replace(/な/g, 'にゃ').replace(/ナ/g, 'ニャ').replace(/ナ/g, 'ニャ');
2018-05-21 02:08:08 +00:00
}
2018-09-09 17:43:16 +00:00
if (!opts.skipHide) {
await hideNote(_note, meId);
2018-04-28 19:51:19 +00:00
}
2018-04-07 17:30:37 +00:00
return _note;
2018-02-01 23:06:01 +00:00
};