kopia lustrzana https://github.com/cloudflare/wildebeest
120 wiersze
3.8 KiB
TypeScript
120 wiersze
3.8 KiB
TypeScript
import { parseHandle } from 'wildebeest/backend/src/utils/parse'
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import * as objects from 'wildebeest/backend/src/activitypub/objects'
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import type { Activity } from 'wildebeest/backend/src/activitypub/activities'
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import { getPersonById } from 'wildebeest/backend/src/activitypub/actors'
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import { actorURL } from 'wildebeest/backend/src/activitypub/actors'
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import type { ContextData } from 'wildebeest/backend/src/types/context'
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import type { Env } from 'wildebeest/backend/src/types/env'
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import type { Note } from 'wildebeest/backend/src/activitypub/objects/note'
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import * as activityCreate from 'wildebeest/backend/src/activitypub/activities/create'
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import { PUBLIC_GROUP } from 'wildebeest/backend/src/activitypub/activities'
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export const onRequest: PagesFunction<Env, any, ContextData> = async ({ request, env, params }) => {
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const domain = new URL(request.url).hostname
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return handleRequest(domain, env.DATABASE, params.id as string)
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}
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const headers = {
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'content-type': 'application/json; charset=utf-8',
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Headers': 'content-type, authorization',
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}
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const DEFAULT_LIMIT = 20
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export async function handleRequest(domain: string, db: D1Database, id: string): Promise<Response> {
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const handle = parseHandle(id)
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if (handle.domain !== null) {
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return new Response('', { status: 403 })
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}
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const actorId = actorURL(domain, handle.localPart)
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const actor = await getPersonById(db, actorId)
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if (actor === null) {
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return new Response('', { status: 404 })
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}
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const items: Array<Activity> = []
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// TODO: eventually move to a shared file
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const QUERY = `
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SELECT objects.*
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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 = ?1
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AND objects.type = 'Note'
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AND outbox_objects.target = '${PUBLIC_GROUP}'
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ORDER by outbox_objects.cdate DESC
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LIMIT ?2
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`
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const { success, error, results } = await db.prepare(QUERY).bind(actorId.toString(), DEFAULT_LIMIT).all()
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if (!success) {
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throw new Error('SQL error: ' + error)
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}
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if (results && results.length > 0) {
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for (let i = 0, len = results.length; i < len; i++) {
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const result: any = results[i]
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const properties = JSON.parse(result.properties)
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const note: Note = {
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id: new URL(objects.uri(domain, result.id)),
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atomUri: new URL(objects.uri(domain, result.id)),
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type: 'Note',
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published: new Date(result.cdate).toISOString(),
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// FIXME: stub
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sensitive: false,
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attachment: [],
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tag: [],
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replies: {
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first: {
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items: [],
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// FIXME: stub values
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next: 'https://example.com/users/a/statuses/109372762645660352/replies?only_other_accounts=true&page=true',
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partOf: 'https://example.com/users/a/statuses/109372762645660352/replies',
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type: 'CollectionPage',
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},
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id: 'https://example.com/users/a/statuses/109372762645660352/replies',
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type: 'Collection',
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},
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...properties,
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}
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const activity = activityCreate.create(domain, actor, note)
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delete activity['@context']
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activity.id = note.id + '/activity'
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activity.published = new Date(result.cdate).toISOString()
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activity.to = ['https://www.w3.org/ns/activitystreams#Public']
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activity.cc = [actor.followers]
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items.push(activity)
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}
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}
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const out = {
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'@context': [
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'https://www.w3.org/ns/activitystreams',
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{
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ostatus: 'http://ostatus.org#',
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atomUri: 'ostatus:atomUri',
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inReplyToAtomUri: 'ostatus:inReplyToAtomUri',
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conversation: 'ostatus:conversation',
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sensitive: 'as:sensitive',
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toot: 'http://joinmastodon.org/ns#',
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votersCount: 'toot:votersCount',
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},
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],
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id: new URL(actor.outbox + '/page'),
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type: 'OrderedCollectionPage',
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partOf: actor.outbox,
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orderedItems: items,
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// FIXME: stub values
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prev: 'https://example.com/todo',
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}
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return new Response(JSON.stringify(out), { headers })
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}
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