import * as mongo from 'mongodb'; import * as Router from 'koa-router'; import config from '../../config'; import $ from 'cafy'; import ID from '../../misc/cafy-id'; import User from '../../models/user'; import pack from '../../remote/activitypub/renderer'; import renderOrderedCollection from '../../remote/activitypub/renderer/ordered-collection'; import renderOrderedCollectionPage from '../../remote/activitypub/renderer/ordered-collection-page'; import { setResponseType } from '../activitypub'; import Note, { INote } from '../../models/note'; import renderNote from '../../remote/activitypub/renderer/note'; import renderCreate from '../../remote/activitypub/renderer/create'; import renderAnnounce from '../../remote/activitypub/renderer/announce'; import { countIf } from '../../prelude/array'; export default async (ctx: Router.IRouterContext) => { const userId = new mongo.ObjectID(ctx.params.user); // Get 'sinceId' parameter const [sinceId, sinceIdErr] = $.type(ID).optional.get(ctx.request.query.since_id); // Get 'untilId' parameter const [untilId, untilIdErr] = $.type(ID).optional.get(ctx.request.query.until_id); // Get 'page' parameter const pageErr = !$.str.optional.or(['true', 'false']).ok(ctx.request.query.page); const page: boolean = ctx.request.query.page === 'true'; // Validate parameters if (sinceIdErr || untilIdErr || pageErr || countIf(x => x != null, [sinceId, untilId]) > 1) { ctx.status = 400; return; } // Verify user const user = await User.findOne({ _id: userId, host: null }); if (user === null) { ctx.status = 404; return; } const limit = 20; const partOf = `${config.url}/users/${userId}/outbox`; if (page) { //#region Construct query const sort = { _id: -1 }; const query = { userId: user._id, visibility: { $in: ['public', 'home'] } } as any; if (sinceId) { sort._id = 1; query._id = { $gt: sinceId }; } else if (untilId) { query._id = { $lt: untilId }; } //#endregion // Issue query const notes = await Note .find(query, { limit: limit, sort: sort }); if (sinceId) notes.reverse(); const activities = await Promise.all(notes.map(note => packActivity(note))); const rendered = renderOrderedCollectionPage( `${partOf}?page=true${sinceId ? `&since_id=${sinceId}` : ''}${untilId ? `&until_id=${untilId}` : ''}`, user.notesCount, activities, partOf, notes.length > 0 ? `${partOf}?page=true&since_id=${notes[0]._id}` : null, notes.length > 0 ? `${partOf}?page=true&until_id=${notes[notes.length - 1]._id}` : null ); ctx.body = pack(rendered); setResponseType(ctx); } else { // index page const rendered = renderOrderedCollection(partOf, user.notesCount, `${partOf}?page=true`, `${partOf}?page=true&since_id=000000000000000000000000` ); ctx.body = pack(rendered); setResponseType(ctx); } }; /** * Pack Create or Announce Activity * @param note Note */ export async function packActivity(note: INote): Promise { if (note.renoteId && note.text == null) { const renote = await Note.findOne(note.renoteId); return renderAnnounce(renote.uri ? renote.uri : `${config.url}/notes/${renote._id}`, note); } return renderCreate(await renderNote(note, false), note); }