ditto/src/controllers/api/statuses.ts
2024-01-23 15:58:59 -06:00

323 lines
8.8 KiB
TypeScript

import { type AppController } from '@/app.ts';
import { Conf } from '@/config.ts';
import { getUnattachedMediaByIds } from '@/db/unattached-media.ts';
import { ISO6391, type NostrEvent, z } from '@/deps.ts';
import { getAncestors, getAuthor, getDescendants, getEvent } from '@/queries.ts';
import { jsonMetaContentSchema } from '@/schemas/nostr.ts';
import { addTag, deleteTag } from '@/tags.ts';
import { createEvent, paginationSchema, parseBody, updateListEvent } from '@/utils/api.ts';
import { renderEventAccounts } from '@/views.ts';
import { renderStatus } from '@/views/mastodon/statuses.ts';
import { getLnurl } from '@/utils/lnurl.ts';
const createStatusSchema = z.object({
in_reply_to_id: z.string().regex(/[0-9a-f]{64}/).nullish(),
language: z.string().refine(ISO6391.validate).nullish(),
media_ids: z.string().array().nullish(),
poll: z.object({
options: z.string().array(),
expires_in: z.number(),
multiple: z.boolean().default(false),
hide_totals: z.boolean().default(false),
}).nullish(),
scheduled_at: z.string().datetime().nullish(),
sensitive: z.boolean().nullish(),
spoiler_text: z.string().nullish(),
status: z.string().nullish(),
visibility: z.enum(['public', 'unlisted', 'private', 'direct']).nullish(),
}).refine(
(data) => Boolean(data.status || data.media_ids?.length),
{ message: 'Status must contain text or media.' },
);
const statusController: AppController = async (c) => {
const id = c.req.param('id');
const event = await getEvent(id, {
kind: 1,
relations: ['author', 'event_stats', 'author_stats'],
signal: AbortSignal.timeout(1500),
});
if (event) {
return c.json(await renderStatus(event, c.get('pubkey')));
}
return c.json({ error: 'Event not found.' }, 404);
};
const createStatusController: AppController = async (c) => {
const body = await parseBody(c.req.raw);
const result = createStatusSchema.safeParse(body);
if (!result.success) {
return c.json({ error: 'Bad request', schema: result.error }, 400);
}
const { data } = result;
if (data.visibility !== 'public') {
return c.json({ error: 'Only posting publicly is supported.' }, 422);
}
if (data.poll) {
return c.json({ error: 'Polls are not yet supported.' }, 422);
}
const tags: string[][] = [];
if (data.in_reply_to_id) {
tags.push(['e', data.in_reply_to_id, 'reply']);
}
if (data.sensitive && data.spoiler_text) {
tags.push(['content-warning', data.spoiler_text]);
} else if (data.sensitive) {
tags.push(['content-warning']);
} else if (data.spoiler_text) {
tags.push(['subject', data.spoiler_text]);
}
if (data.media_ids?.length) {
const media = await getUnattachedMediaByIds(data.media_ids)
.then((media) => media.filter(({ pubkey }) => pubkey === c.get('pubkey')))
.then((media) => media.map(({ url, data }) => ['media', url, data]));
tags.push(...media);
}
const event = await createEvent({
kind: 1,
content: data.status ?? '',
tags,
}, c);
const author = await getAuthor(event.pubkey);
return c.json(await renderStatus({ ...event, author }, c.get('pubkey')));
};
const contextController: AppController = async (c) => {
const id = c.req.param('id');
const event = await getEvent(id, { kind: 1, relations: ['author', 'event_stats', 'author_stats'] });
async function renderStatuses(events: NostrEvent[]) {
const statuses = await Promise.all(events.map((event) => renderStatus(event, c.get('pubkey'))));
return statuses.filter(Boolean);
}
if (event) {
const [ancestors, descendants] = await Promise.all([
getAncestors(event).then(renderStatuses),
getDescendants(event.id).then(renderStatuses),
]);
return c.json({ ancestors, descendants });
}
return c.json({ error: 'Event not found.' }, 404);
};
const favouriteController: AppController = async (c) => {
const id = c.req.param('id');
const target = await getEvent(id, { kind: 1, relations: ['author', 'event_stats', 'author_stats'] });
if (target) {
await createEvent({
kind: 7,
content: '+',
tags: [
['e', target.id],
['p', target.pubkey],
],
}, c);
const status = await renderStatus(target, c.get('pubkey'));
if (status) {
status.favourited = true;
status.favourites_count++;
}
return c.json(status);
} else {
return c.json({ error: 'Event not found.' }, 404);
}
};
const favouritedByController: AppController = (c) => {
const id = c.req.param('id');
const params = paginationSchema.parse(c.req.query());
return renderEventAccounts(c, [{ kinds: [7], '#e': [id], ...params }]);
};
const rebloggedByController: AppController = (c) => {
const id = c.req.param('id');
const params = paginationSchema.parse(c.req.query());
return renderEventAccounts(c, [{ kinds: [6], '#e': [id], ...params }]);
};
/** https://docs.joinmastodon.org/methods/statuses/#bookmark */
const bookmarkController: AppController = async (c) => {
const pubkey = c.get('pubkey')!;
const eventId = c.req.param('id');
const event = await getEvent(eventId, {
kind: 1,
relations: ['author', 'event_stats', 'author_stats'],
});
if (event) {
await updateListEvent(
{ kinds: [10003], authors: [pubkey] },
(tags) => addTag(tags, ['e', eventId]),
c,
);
const status = await renderStatus(event, pubkey);
if (status) {
status.bookmarked = true;
}
return c.json(status);
} else {
return c.json({ error: 'Event not found.' }, 404);
}
};
/** https://docs.joinmastodon.org/methods/statuses/#unbookmark */
const unbookmarkController: AppController = async (c) => {
const pubkey = c.get('pubkey')!;
const eventId = c.req.param('id');
const event = await getEvent(eventId, {
kind: 1,
relations: ['author', 'event_stats', 'author_stats'],
});
if (event) {
await updateListEvent(
{ kinds: [10003], authors: [pubkey] },
(tags) => deleteTag(tags, ['e', eventId]),
c,
);
const status = await renderStatus(event, pubkey);
if (status) {
status.bookmarked = false;
}
return c.json(status);
} else {
return c.json({ error: 'Event not found.' }, 404);
}
};
/** https://docs.joinmastodon.org/methods/statuses/#pin */
const pinController: AppController = async (c) => {
const pubkey = c.get('pubkey')!;
const eventId = c.req.param('id');
const event = await getEvent(eventId, {
kind: 1,
relations: ['author', 'event_stats', 'author_stats'],
});
if (event) {
await updateListEvent(
{ kinds: [10001], authors: [pubkey] },
(tags) => addTag(tags, ['e', eventId]),
c,
);
const status = await renderStatus(event, pubkey);
if (status) {
status.pinned = true;
}
return c.json(status);
} else {
return c.json({ error: 'Event not found.' }, 404);
}
};
/** https://docs.joinmastodon.org/methods/statuses/#unpin */
const unpinController: AppController = async (c) => {
const pubkey = c.get('pubkey')!;
const eventId = c.req.param('id');
const { signal } = c.req.raw;
const event = await getEvent(eventId, {
kind: 1,
relations: ['author', 'event_stats', 'author_stats'],
signal,
});
if (event) {
await updateListEvent(
{ kinds: [10001], authors: [pubkey] },
(tags) => deleteTag(tags, ['e', eventId]),
c,
);
const status = await renderStatus(event, pubkey);
if (status) {
status.pinned = false;
}
return c.json(status);
} else {
return c.json({ error: 'Event not found.' }, 404);
}
};
const zapSchema = z.object({
amount: z.number().int().positive(),
comment: z.string().optional(),
});
const zapController: AppController = async (c) => {
const id = c.req.param('id');
const body = await parseBody(c.req.raw);
const params = zapSchema.safeParse(body);
const { signal } = c.req.raw;
if (!params.success) {
return c.json({ error: 'Bad request', schema: params.error }, 400);
}
const target = await getEvent(id, { kind: 1, relations: ['author', 'event_stats', 'author_stats'], signal });
const author = target?.author;
const meta = jsonMetaContentSchema.parse(author?.content);
const lnurl = getLnurl(meta);
if (target && lnurl) {
await createEvent({
kind: 9734,
content: params.data.comment ?? '',
tags: [
['e', target.id],
['p', target.pubkey],
['amount', params.data.amount.toString()],
['relays', Conf.relay],
['lnurl', lnurl],
],
}, c);
const status = await renderStatus(target, c.get('pubkey'));
status.zapped = true;
return c.json(status);
} else {
return c.json({ error: 'Event not found.' }, 404);
}
};
export {
bookmarkController,
contextController,
createStatusController,
favouriteController,
favouritedByController,
pinController,
rebloggedByController,
statusController,
unbookmarkController,
unpinController,
zapController,
};