kopia lustrzana https://github.com/cloudflare/wildebeest
96 wiersze
3.1 KiB
TypeScript
96 wiersze
3.1 KiB
TypeScript
import { MastodonAccount } from 'wildebeest/backend/src/types/account'
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import { unwrapPrivateKey } from 'wildebeest/backend/src/utils/key-ops'
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import type { Actor } from '../activitypub/actors'
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import { defaultImages } from 'wildebeest/config/accounts'
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import * as apOutbox from 'wildebeest/backend/src/activitypub/actors/outbox'
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import * as apFollow from 'wildebeest/backend/src/activitypub/actors/follow'
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function toMastodonAccount(acct: string, res: Actor): MastodonAccount {
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let avatar = defaultImages.avatar
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let header = defaultImages.header
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if (res.icon !== undefined && typeof res.icon.url === 'string') {
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avatar = res.icon.url
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}
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if (res.image !== undefined && typeof res.image.url === 'string') {
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header = res.image.url
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}
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return {
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acct,
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id: acct,
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username: res.preferredUsername || res.name || 'unnamed',
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url: res.url ? res.url.toString() : '',
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display_name: res.name || res.preferredUsername || '',
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note: res.summary || '',
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created_at: res.published || new Date().toISOString(),
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avatar,
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avatar_static: avatar,
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header,
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header_static: header,
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locked: false,
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bot: false,
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discoverable: true,
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group: false,
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emojis: [],
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fields: [],
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}
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}
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// Load an external user, using ActivityPub queries, and return it as a MastodonAccount
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export async function loadExternalMastodonAccount(
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acct: string,
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res: Actor,
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loadStats: boolean = false
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): Promise<MastodonAccount> {
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const account = toMastodonAccount(acct, res)
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if (loadStats === true) {
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account.statuses_count = (await apOutbox.getMetadata(res)).totalItems
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account.followers_count = (await apFollow.getFollowersMetadata(res)).totalItems
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account.following_count = (await apFollow.getFollowingMetadata(res)).totalItems
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}
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return account
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}
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// Load a local user and return it as a MastodonAccount
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export async function loadLocalMastodonAccount(db: D1Database, res: Actor): Promise<MastodonAccount> {
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const query = `
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SELECT
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(SELECT count(*)
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FROM outbox_objects
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INNER JOIN objects ON objects.id = outbox_objects.object_id
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WHERE outbox_objects.actor_id=?
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AND objects.type = 'Note') AS statuses_count,
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(SELECT count(*)
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FROM actor_following
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WHERE actor_following.actor_id=?) AS following_count,
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(SELECT count(*)
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FROM actor_following
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WHERE actor_following.target_actor_id=?) AS followers_count
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`
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// For local user the acct is only the local part of the email address.
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const acct = res.preferredUsername || 'unknown'
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const account = toMastodonAccount(acct, res)
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const row: any = await db.prepare(query).bind(res.id.toString(), res.id.toString(), res.id.toString()).first()
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account.statuses_count = row.statuses_count
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account.followers_count = row.followers_count
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account.following_count = row.following_count
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return account
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}
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export async function getSigningKey(instanceKey: string, db: D1Database, actor: Actor): Promise<CryptoKey> {
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const stmt = db.prepare('SELECT privkey, privkey_salt FROM actors WHERE id=?').bind(actor.id.toString())
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const { privkey, privkey_salt } = (await stmt.first()) as any
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return unwrapPrivateKey(instanceKey, new Uint8Array(privkey), new Uint8Array(privkey_salt))
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}
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