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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157import { BlueskyAPI, type TimelineFetchOptions } from "./bluesky_api";import { AuthError, type MiniskyRequestOptions } from './minisky.js';import { Post } from '../models/posts.js';import { atURI, feedPostTime } from '../utils.js';
const proxyHeaderName = 'atproto-proxy';
/** * Stores user's access tokens and data in local storage after they log in. */
class LocalStorageConfig { user: json;
constructor() { let data = localStorage.getItem('userData'); this.user = data ? JSON.parse(data) : {}; }
save() { if (this.user) { localStorage.setItem('userData', JSON.stringify(this.user)); } else { localStorage.removeItem('userData'); } }}
export class AuthenticatedAPI extends BlueskyAPI { override user: json; proxiedAppView: string;
constructor(options: { proxiedAppView: string }) { let config = new LocalStorageConfig(); let pds: string | null = config.user.pdsEndpoint || null; super(pds, config); this.user = config.user; this.proxiedAppView = options.proxiedAppView; }
get appViewProxyHeader(): string { return `did:web:${this.proxiedAppView}#bsky_appview`; }
override async getRequest(method: string, params?: json | null, options: MiniskyRequestOptions = {}): Promise<json> { if (this.isLoggedIn && !method.startsWith('com.atproto.')) { options = options ?? {}; options.headers = options.headers ?? {};
if (!options.headers[proxyHeaderName]) { options.headers[proxyHeaderName] = this.appViewProxyHeader; } }
return super.getRequest(method, params, options); }
async getCurrentUserAvatar(): Promise<json | undefined> { let json = await this.getRequest('com.atproto.repo.getRecord', { repo: this.user.did, collection: 'app.bsky.actor.profile', rkey: 'self' });
return json.value.avatar; }
async loadCurrentUserAvatar(): Promise<string | null> { if (!this.config || !this.config.user) { throw new AuthError("User isn't logged in"); }
let avatar = await this.getCurrentUserAvatar();
if (avatar) { let url = `https://cdn.bsky.app/img/avatar/plain/${this.user.did}/${avatar.ref.$link}@jpeg`; this.config.user.avatar = url; this.config.save(); return url; } else { return null; } }
async loadNotifications(params?: json): Promise<json> { return await this.getRequest('app.bsky.notification.listNotifications', params || {}); }
async loadMentions(cursor?: string): Promise<{ cursor: string | undefined, posts: json[] }> { let response = await this.loadNotifications({ cursor: cursor ?? '', limit: 100, reasons: ['reply', 'mention'] }); let uris = response.notifications.map((x: any) => x.uri); let batches: Promise<json[]>[] = [];
for (let i = 0; i < uris.length; i += 25) { let batch = this.loadPosts(uris.slice(i, i + 25)); batches.push(batch); }
let postGroups = await Promise.all(batches);
return { cursor: response.cursor, posts: postGroups.flat() }; }
async loadHomeTimeline(days: number, options: TimelineFetchOptions = {}): Promise<json[]> { let now = new Date(); let timeLimit = now.getTime() - days * 86400 * 1000;
return await this.fetchAll('app.bsky.feed.getTimeline', { params: { limit: 100 }, field: 'feed', breakWhen: (x: json) => feedPostTime(x) < timeLimit, ...options }); }
async loadUserLists(): Promise<json[]> { let lists = await this.fetchAll('app.bsky.graph.getLists', { params: { actor: this.user.did, limit: 100 }, field: 'lists' });
return lists.filter((x: json) => x.purpose == 'app.bsky.graph.defs#curatelist'); }
async likePost(post: Post): Promise<json> { return await this.postRequest('com.atproto.repo.createRecord', { repo: this.user.did, collection: 'app.bsky.feed.like', record: { subject: { uri: post.uri, cid: post.cid }, createdAt: new Date().toISOString() } }); }
async removeLike(uri: string) { let { rkey } = atURI(uri);
await this.postRequest('com.atproto.repo.deleteRecord', { repo: this.user.did, collection: 'app.bsky.feed.like', rkey: rkey }); }
override resetTokens() { delete this.user.avatar; super.resetTokens(); }}